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| <div class="subTitle">org.eclipse.persistence.platform.database</div> |
| <h2 title="Class DerbyPlatform" class="title">Class DerbyPlatform</h2> |
| </div> |
| <div class="contentContainer"> |
| <ul class="inheritance"> |
| <li><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.eclipse.persistence.internal.databaseaccess.DatasourcePlatform</li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.eclipse.persistence.internal.databaseaccess.DatabasePlatform</li> |
| <li> |
| <ul class="inheritance"> |
| <li><a href="../../../../../org/eclipse/persistence/platform/database/DatabasePlatform.html" title="class in org.eclipse.persistence.platform.database">org.eclipse.persistence.platform.database.DatabasePlatform</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li><a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html" title="class in org.eclipse.persistence.platform.database">org.eclipse.persistence.platform.database.DB2Platform</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.eclipse.persistence.platform.database.DerbyPlatform</li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
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| <dt>All Implemented Interfaces:</dt> |
| <dd><a href="https://docs.oracle.com/javase/8/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Cloneable.html?is-external=true" title="class or interface in java.lang">Cloneable</a>, org.eclipse.persistence.internal.core.databaseaccess.CorePlatform<org.eclipse.persistence.internal.helper.ConversionManager>, org.eclipse.persistence.internal.databaseaccess.Platform</dd> |
| </dl> |
| <dl> |
| <dt>Direct Known Subclasses:</dt> |
| <dd><a href="../../../../../org/eclipse/persistence/platform/database/JavaDBPlatform.html" title="class in org.eclipse.persistence.platform.database">JavaDBPlatform</a></dd> |
| </dl> |
| <hr> |
| <br> |
| <pre>public class <span class="typeNameLabel">DerbyPlatform</span> |
| extends <a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html" title="class in org.eclipse.persistence.platform.database">DB2Platform</a></pre> |
| <div class="block"><p><b>Purpose</b>: Provides Derby DBMS specific behavior.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../serialized-form.html#org.eclipse.persistence.platform.database.DerbyPlatform">Serialized Form</a></dd> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>TOPLink Essentials 1.0</dd> |
| </dl> |
| </li> |
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| <h3>Field Summary</h3> |
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| <caption><span>Fields</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Field and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/platform/database/DerbyPlatform.html#isConnectionDataInitialized">isConnectionDataInitialized</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>protected boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/platform/database/DerbyPlatform.html#isSequenceSupported">isSequenceSupported</a></span></code> |
| <div class="block">Allow sequence support to be disabled for Derby < 10.6.1.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/platform/database/DerbyPlatform.html#MAX_BLOB">MAX_BLOB</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/platform/database/DerbyPlatform.html#MAX_CLOB">MAX_CLOB</a></span></code> </td> |
| </tr> |
| </table> |
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| <li class="blockList"><a name="fields.inherited.from.class.org.eclipse.persistence.platform.database.DatabasePlatform"> |
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| </a> |
| <h3>Fields inherited from class org.eclipse.persistence.platform.database.<a href="../../../../../org/eclipse/persistence/platform/database/DatabasePlatform.html" title="class in org.eclipse.persistence.platform.database">DatabasePlatform</a></h3> |
| <code><a href="../../../../../org/eclipse/persistence/platform/database/DatabasePlatform.html#DEFAULT_VARCHAR_SIZE">DEFAULT_VARCHAR_SIZE</a></code></li> |
| </ul> |
| <ul class="blockList"> |
| <li class="blockList"><a name="fields.inherited.from.class.org.eclipse.persistence.internal.databaseaccess.DatabasePlatform"> |
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| </a> |
| <h3>Fields inherited from class org.eclipse.persistence.internal.databaseaccess.DatabasePlatform</h3> |
| <code>batchWritingMechanism, castSizeForVarcharParameter, classTypes, cursorCode, DEFAULT_MAX_BATCH_WRITING_SIZE, DEFAULT_PARAMETERIZED_MAX_BATCH_WRITING_SIZE, driverName, driverSupportsNationalCharacterVarying, fieldTypes, IS_VALID_TIMEOUT, isCastRequired, maxBatchWritingSize, partitioningCallback, pingSQL, printInnerJoinInWhereClause, printOuterJoinInWhereClause, shouldBindAllParameters, shouldBindLiterals, shouldCacheAllStatements, shouldCreateIndicesOnForeignKeys, shouldForceBindAllParameters, shouldForceFieldNamesToUpperCase, shouldIgnoreCaseOnFieldComparisons, shouldOptimizeDataConversion, shouldTrimStrings, statementCacheSize, storedProcedureTerminationToken, stringBindingSize, structConverters, supportsAutoCommit, tableCreationSuffix, transactionIsolation, typeConverters, useJDBCStoredProcedureSyntax, useNationalCharacterVarying, useRownumFiltering, usesBatchWriting, usesByteArrayBinding, usesJDBCBatchWriting, usesNativeBatchWriting, usesNativeSQL, usesStreamsForBinding, usesStringBinding</code></li> |
| </ul> |
| <ul class="blockList"> |
| <li class="blockList"><a name="fields.inherited.from.class.org.eclipse.persistence.internal.databaseaccess.DatasourcePlatform"> |
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| </a> |
| <h3>Fields inherited from class org.eclipse.persistence.internal.databaseaccess.DatasourcePlatform</h3> |
| <code>conversionManager, dataTypesConvertedFromAClass, dataTypesConvertedToAClass, defaultNativeSequenceToTable, defaultSeqenceAtNextValue, defaultSequence, endDelimiter, platformOperators, sequences, sequencesLock, startDelimiter, tableQualifier, timestampQuery</code></li> |
| </ul> |
| </li> |
| </ul> |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="constructor.summary"> |
| <!-- --> |
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| <h3>Constructor Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation"> |
| <caption><span>Constructors</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Constructor and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/platform/database/DerbyPlatform.html#DerbyPlatform--">DerbyPlatform</a></span>()</code> </td> |
| </tr> |
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| </li> |
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| <!-- ========== METHOD SUMMARY =========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method.summary"> |
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| </a> |
| <h3>Method Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> |
| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/platform/database/DerbyPlatform.html#appendByteArray-byte:A-java.io.Writer-">appendByteArray</a></span>(byte[] bytes, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/io/Writer.html?is-external=true" title="class or interface in java.io">Writer</a> writer)</code> |
| <div class="block">INTERNAL: |
| TODO: Need to find out how can byte arrays be inlined in Derby</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Hashtable.html?is-external=true" title="class or interface in java.util">Hashtable</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/platform/database/DerbyPlatform.html#buildFieldTypes--">buildFieldTypes</a></span>()</code> |
| <div class="block">Return the mapping of class types to database types for the schema framework.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../org/eclipse/persistence/queries/ValueReadQuery.html" title="class in org.eclipse.persistence.queries">ValueReadQuery</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/platform/database/DerbyPlatform.html#buildSelectQueryForIdentity--">buildSelectQueryForIdentity</a></span>()</code> |
| <div class="block">INTERNAL: |
| Build the identity query for native sequencing.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/Writer.html?is-external=true" title="class or interface in java.io">Writer</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/platform/database/DerbyPlatform.html#buildSequenceObjectDeletionWriter-java.io.Writer-java.lang.String-">buildSequenceObjectDeletionWriter</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/Writer.html?is-external=true" title="class or interface in java.io">Writer</a> writer, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fullSeqName)</code> |
| <div class="block">INTERNAL: Derby supports sequence objects as of 10.6.1.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/platform/database/DerbyPlatform.html#computeMaxRowsForSQL-int-int-">computeMaxRowsForSQL</a></span>(int firstResultIndex, |
| int maxResults)</code> |
| <div class="block">INTERNAL: |
| Use the JDBC maxResults and firstResultIndex setting to compute a value to use when |
| limiting the results of a query in SQL.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/platform/database/DerbyPlatform.html#convertToDatabaseType-java.lang.Object-">convertToDatabaseType</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> value)</code> |
| <div class="block">Derby error the data type, length or value of arguments 'TIMESTAMP' and 'DATE' is incompatible.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../../../org/eclipse/persistence/expressions/ExpressionOperator.html" title="class in org.eclipse.persistence.expressions">ExpressionOperator</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/platform/database/DerbyPlatform.html#extractOperator--">extractOperator</a></span>()</code> |
| <div class="block">INTERNAL: |
| Derby does not support EXTRACT, but does have YEAR, MONTH, DAY, etc.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/platform/database/DerbyPlatform.html#getCreateTempTableSqlBodyForTable-org.eclipse.persistence.internal.helper.DatabaseTable-">getCreateTempTableSqlBodyForTable</a></span>(org.eclipse.persistence.internal.helper.DatabaseTable table)</code> |
| <div class="block">INTERNAL:</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/platform/database/DerbyPlatform.html#getCreateTempTableSqlSuffix--">getCreateTempTableSqlSuffix</a></span>()</code> |
| <div class="block">INTERNAL:</div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/platform/database/DerbyPlatform.html#getInOutputProcedureToken--">getInOutputProcedureToken</a></span>()</code> |
| <div class="block">This method is used to print the output parameter token when stored |
| procedures are called</div> |
| </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Vector.html?is-external=true" title="class or interface in java.util">Vector</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/platform/database/DerbyPlatform.html#getNativeTableInfo-java.lang.String-java.lang.String-org.eclipse.persistence.internal.sessions.AbstractSession-">getNativeTableInfo</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> table, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> creator, |
| org.eclipse.persistence.internal.sessions.AbstractSession session)</code> |
| <div class="block">INTERNAL: |
| Not currently used.</div> |
| </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/platform/database/DerbyPlatform.html#getProcedureBeginString--">getProcedureBeginString</a></span>()</code> |
| <div class="block">Used for stored procedure defs.</div> |
| </td> |
| </tr> |
| <tr id="i12" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/platform/database/DerbyPlatform.html#getProcedureEndString--">getProcedureEndString</a></span>()</code> |
| <div class="block">Used for stored procedure defs.</div> |
| </td> |
| </tr> |
| <tr id="i13" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/platform/database/DerbyPlatform.html#getSelectForUpdateString--">getSelectForUpdateString</a></span>()</code> |
| <div class="block">INTERNAL: |
| Used for pessimistic locking in DB2.</div> |
| </td> |
| </tr> |
| <tr id="i14" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../org/eclipse/persistence/queries/ValueReadQuery.html" title="class in org.eclipse.persistence.queries">ValueReadQuery</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/platform/database/DerbyPlatform.html#getTimestampQuery--">getTimestampQuery</a></span>()</code> |
| <div class="block">INTERNAL: |
| This method returns the query to select the timestamp from the server |
| for Derby.</div> |
| </td> |
| </tr> |
| <tr id="i15" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/platform/database/DerbyPlatform.html#initializeConnectionData-java.sql.Connection-">initializeConnectionData</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/sql/Connection.html?is-external=true" title="class or interface in java.sql">Connection</a> connection)</code> |
| <div class="block">INTERNAL:</div> |
| </td> |
| </tr> |
| <tr id="i16" class="altColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/platform/database/DerbyPlatform.html#initializePlatformOperators--">initializePlatformOperators</a></span>()</code> |
| <div class="block">Initialize any platform-specific operators</div> |
| </td> |
| </tr> |
| <tr id="i17" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/platform/database/DerbyPlatform.html#isAlterSequenceObjectSupported--">isAlterSequenceObjectSupported</a></span>()</code> |
| <div class="block">INTERNAL: DB2 added SEQUENCE support as of (I believe) v8.</div> |
| </td> |
| </tr> |
| <tr id="i18" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/platform/database/DerbyPlatform.html#isDB2--">isDB2</a></span>()</code> </td> |
| </tr> |
| <tr id="i19" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/platform/database/DerbyPlatform.html#isDerby--">isDerby</a></span>()</code> |
| <div class="block">INTERNAL: |
| Answers whether platform is Derby</div> |
| </td> |
| </tr> |
| <tr id="i20" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/platform/database/DerbyPlatform.html#printFieldIdentityClause-java.io.Writer-">printFieldIdentityClause</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/Writer.html?is-external=true" title="class or interface in java.io">Writer</a> writer)</code> |
| <div class="block">INTERNAL: |
| Append the receiver's field 'identity' constraint clause to a writer.</div> |
| </td> |
| </tr> |
| <tr id="i21" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/platform/database/DerbyPlatform.html#printSQLSelectStatement-org.eclipse.persistence.internal.databaseaccess.DatabaseCall-org.eclipse.persistence.internal.expressions.ExpressionSQLPrinter-org.eclipse.persistence.internal.expressions.SQLSelectStatement-">printSQLSelectStatement</a></span>(org.eclipse.persistence.internal.databaseaccess.DatabaseCall call, |
| org.eclipse.persistence.internal.expressions.ExpressionSQLPrinter printer, |
| org.eclipse.persistence.internal.expressions.SQLSelectStatement statement)</code> |
| <div class="block">INTERNAL: |
| Print the SQL representation of the statement on a stream, storing the fields |
| in the DatabaseCall.</div> |
| </td> |
| </tr> |
| <tr id="i22" class="altColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/platform/database/DerbyPlatform.html#setNullFromDatabaseField-org.eclipse.persistence.internal.helper.DatabaseField-java.sql.PreparedStatement-int-">setNullFromDatabaseField</a></span>(org.eclipse.persistence.internal.helper.DatabaseField databaseField, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/sql/PreparedStatement.html?is-external=true" title="class or interface in java.sql">PreparedStatement</a> statement, |
| int index)</code> </td> |
| </tr> |
| <tr id="i23" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/platform/database/DerbyPlatform.html#shouldIgnoreException-java.sql.SQLException-">shouldIgnoreException</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/sql/SQLException.html?is-external=true" title="class or interface in java.sql">SQLException</a> exception)</code> |
| <div class="block">Allow for the platform to ignore exceptions.</div> |
| </td> |
| </tr> |
| <tr id="i24" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/platform/database/DerbyPlatform.html#shouldPrintOutputTokenAtStart--">shouldPrintOutputTokenAtStart</a></span>()</code> |
| <div class="block">This is required in the construction of the stored procedures with |
| output parameters</div> |
| </td> |
| </tr> |
| <tr id="i25" class="rowColor"> |
| <td class="colFirst"><code>protected boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/platform/database/DerbyPlatform.html#shouldTempTableSpecifyPrimaryKeys--">shouldTempTableSpecifyPrimaryKeys</a></span>()</code> |
| <div class="block">INTERNAL: |
| Indicates whether temporary table can specify primary keys (some platforms don't allow that).</div> |
| </td> |
| </tr> |
| <tr id="i26" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/platform/database/DerbyPlatform.html#supportsSequenceObjects--">supportsSequenceObjects</a></span>()</code> |
| <div class="block">INTERNAL: Derby supports sequence objects as of 10.6.1.</div> |
| </td> |
| </tr> |
| <tr id="i27" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/eclipse/persistence/platform/database/DerbyPlatform.html#writeUpdateOriginalFromTempTableSql-java.io.Writer-org.eclipse.persistence.internal.helper.DatabaseTable-java.util.Collection-java.util.Collection-">writeUpdateOriginalFromTempTableSql</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/Writer.html?is-external=true" title="class or interface in java.io">Writer</a> writer, |
| org.eclipse.persistence.internal.helper.DatabaseTable table, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a> pkFields, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a> assignedFields)</code> |
| <div class="block">INTERNAL: |
| May need to override this method if the platform supports temporary tables |
| and the generated sql doesn't work.</div> |
| </td> |
| </tr> |
| </table> |
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| <li class="blockList"><a name="methods.inherited.from.class.org.eclipse.persistence.platform.database.DB2Platform"> |
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| </a> |
| <h3>Methods inherited from class org.eclipse.persistence.platform.database.<a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html" title="class in org.eclipse.persistence.platform.database">DB2Platform</a></h3> |
| <code><a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html#appendCalendar-java.util.Calendar-java.io.Writer-">appendCalendar</a>, <a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html#appendDate-java.sql.Date-java.io.Writer-">appendDate</a>, <a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html#appendDB2Calendar-java.util.Calendar-java.io.Writer-">appendDB2Calendar</a>, <a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html#appendDB2Date-java.sql.Date-java.io.Writer-">appendDB2Date</a>, <a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html#appendDB2Timestamp-java.sql.Timestamp-java.io.Writer-">appendDB2Timestamp</a>, <a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html#appendTime-java.sql.Time-java.io.Writer-">appendTime</a>, <a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html#appendTimestamp-java.sql.Timestamp-java.io.Writer-">appendTimestamp</a>, <a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html#buildSelectQueryForSequenceObject-java.lang.String-java.lang.Integer-">buildSelectQueryForSequenceObject</a>, <a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html#dontBindUpdateAllQueryUsingTempTables--">dontBindUpdateAllQueryUsingTempTables</a>, <a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html#getCreateTempTableSqlPrefix--">getCreateTempTableSqlPrefix</a>, <a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html#getMaxFieldNameSize--">getMaxFieldNameSize</a>, <a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html#getMaxForeignKeyNameSize--">getMaxForeignKeyNameSize</a>, <a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html#getMaxUniqueKeyNameSize--">getMaxUniqueKeyNameSize</a>, <a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html#getNoWaitString--">getNoWaitString</a>, <a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html#getProcedureArgument-java.lang.String-java.lang.Object-java.lang.Integer-org.eclipse.persistence.queries.StoredProcedureCall-org.eclipse.persistence.internal.sessions.AbstractSession-">getProcedureArgument</a>, <a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html#getProcedureAsString--">getProcedureAsString</a>, <a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html#getProcedureCallHeader--">getProcedureCallHeader</a>, <a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html#getTempTableForTable-org.eclipse.persistence.internal.helper.DatabaseTable-">getTempTableForTable</a>, <a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html#isDynamicSQLRequiredForFunctions--">isDynamicSQLRequiredForFunctions</a>, <a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html#isNullAllowedInSelectClause--">isNullAllowedInSelectClause</a>, <a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html#maximumNumericValues--">maximumNumericValues</a>, <a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html#minimumNumericValues--">minimumNumericValues</a>, <a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html#printFieldTypeSize-java.io.Writer-org.eclipse.persistence.tools.schemaframework.FieldDefinition-org.eclipse.persistence.internal.databaseaccess.FieldTypeDefinition-">printFieldTypeSize</a>, <a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html#shouldPrintForUpdateClause--">shouldPrintForUpdateClause</a>, <a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html#shouldUseJDBCOuterJoinSyntax--">shouldUseJDBCOuterJoinSyntax</a>, <a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html#supportsGlobalTempTables--">supportsGlobalTempTables</a>, <a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html#supportsIdentity--">supportsIdentity</a>, <a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html#supportsLockingQueriesWithMultipleTables--">supportsLockingQueriesWithMultipleTables</a>, <a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html#writeParameterMarker-java.io.Writer-org.eclipse.persistence.internal.expressions.ParameterExpression-org.eclipse.persistence.internal.sessions.AbstractRecord-org.eclipse.persistence.internal.databaseaccess.DatabaseCall-">writeParameterMarker</a></code></li> |
| </ul> |
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| <!-- --> |
| </a> |
| <h3>Methods inherited from class org.eclipse.persistence.internal.databaseaccess.DatabasePlatform</h3> |
| <code>addBatch, addStructConverter, allowsSizeInProcedureArguments, appendBoolean, appendLiteralToCall, appendLiteralToCallWithBinding, appendNumber, appendParameter, appendParameterInternal, appendString, autoCommit, beginTransaction, buildBatchCriteria, buildBatchCriteriaForComplexId, buildCallWithReturning, buildClassTypes, buildCreateIndex, buildCreateIndex, buildDropIndex, buildDropIndex, buildProcedureCallString, buildSequenceObjectAlterIncrementWriter, buildSequenceObjectCreationWriter, canBatchWriteWithOptimisticLocking, canBuildCallWithReturning, checkTableExists, commitTransaction, copyInto, createArray, createArray, createPlatformDefaultSequence, createStruct, createStruct, executeBatch, executeStoredProcedure, freeTemporaryObject, getAssignmentString, getBatchBeginString, getBatchDelimiterString, getBatchEndString, getBatchRowCountAssignString, getBatchRowCountDeclareString, getBatchRowCountReturnString, getBatchWritingMechanism, getCastSizeForVarcharParameter, getClassTypes, getConnection, getConnectionUserName, getConstraintDeletionString, getCreateDatabaseSchemaString, getCreateViewString, getCreationInOutputProcedureToken, getCreationOutputProcedureToken, getCursorCode, getCustomModifyValueForCall, getDefaultSequenceTableName, getDriverSupportsNVarChar, getDropCascadeString, getDropDatabaseSchemaString, getFieldTypeDefinition, getFieldTypes, getFunctionCallHeader, getIndexNamePrefix, getInputProcedureToken, getJDBCOuterJoinString, getJDBCType, getJDBCType, getJDBCTypeForSetNull, getJdbcTypeName, getMaxBatchWritingSize, getMaxIndexNameSize, getObjectFromResultSet, getOutputProcedureToken, getParameterValueFromDatabaseCall, getParameterValueFromDatabaseCall, getPartitioningCallback, getPingSQL, getProcedureArgumentString, getProcedureCallTail, getProcedureOptionList, getQualifiedName, getQualifiedSequenceTableName, getRefValue, getRefValue, getSelectForUpdateNoWaitString, getSelectForUpdateOfString, getSelectForUpdateWaitString, getSequenceCounterFieldName, getSequenceNameFieldName, getSequencePreallocationSize, getSequenceTableName, getStatementCacheSize, getStoredProcedureParameterPrefix, getStoredProcedureTerminationToken, getStringBindingSize, getStructConverters, getTableCreationSuffix, getTableExistsQuery, getTransactionIsolation, getTypeConverters, getUniqueConstraintDeletionString, getUseNationalCharacterVaryingTypeForString, getVPDClearIdentifierQuery, getVPDCreationFunctionString, getVPDCreationPolicyString, getVPDDeletionString, getVPDSetIdentifierQuery, hasPartitioningCallback, initialize, isCastRequired, isForUpdateCompatibleWithDistinct, isInformixOuterJoin, isJDBCExecuteCompliant, isLobCompatibleWithDistinct, isLockTimeoutException, isOutputAllowWithResultSet, isRowCountOutputParameterRequired, isXDBDocument, minimumTimeIncrement, prepareBatchStatement, printFieldNotNullClause, printFieldNullClause, printFieldTypeSize, printFieldUnique, printFieldUnique, printStoredFunctionReturnKeyWord, printValuelist, printValuelist, registerOutputParameter, registerOutputParameter, registerOutputParameter, registerOutputParameter, requiresNamedPrimaryKeyConstraints, requiresProcedureBrackets, requiresProcedureCallBrackets, requiresProcedureCallOuputToken, requiresTableInIndexDropDDL, requiresTypeNameToRegisterOutputParameter, requiresUniqueConstraintCreationOnTableCreate, retrieveFirstPrimaryKeyOrOne, rollbackTransaction, setBatchWritingMechanism, setCastSizeForVarcharParameter, setClassTypes, setCursorCode, setDriverName, setDriverSupportsNVarChar, setFieldTypes, setIsCastRequired, setMaxBatchWritingSize, setNullFromDatabaseField, setParameterValueInDatabaseCall, setParameterValueInDatabaseCall, setPartitioningCallback, setPingSQL, setPrintInnerJoinInWhereClause, setPrintOuterJoinInWhereClause, setSequenceCounterFieldName, setSequenceNameFieldName, setSequenceTableName, setShouldBindAllParameters, setShouldBindLiterals, setShouldCacheAllStatements, setShouldCreateIndicesOnForeignKeys, setShouldForceBindAllParameters, setShouldForceFieldNamesToUpperCase, setShouldIgnoreCaseOnFieldComparisons, setShouldOptimizeDataConversion, setShouldTrimStrings, setShouldUseRownumFiltering, setStatementCacheSize, setStoredProcedureTerminationToken, setStringBindingSize, setSupportsAutoCommit, setTableCreationSuffix, setTransactionIsolation, setUseJDBCStoredProcedureSyntax, setUseNationalCharacterVaryingTypeForString, setUsesBatchWriting, setUsesByteArrayBinding, setUsesJDBCBatchWriting, setUsesNativeBatchWriting, setUsesNativeSQL, setUsesStreamsForBinding, setUsesStringBinding, shouldAlwaysUseTempStorageForModifyAll, shouldBindAllParameters, shouldBindLiterals, shouldCacheAllStatements, shouldCreateIndicesForPrimaryKeys, shouldCreateIndicesOnForeignKeys, shouldCreateIndicesOnUniqueKeys, shouldForceBindAllParameters, shouldForceFieldNamesToUpperCase, shouldIgnoreCaseOnFieldComparisons, shouldOptimizeDataConversion, shouldPrintAliasForUpdate, shouldPrintConstraintNameAfter, shouldPrintFieldIdentityClause, shouldPrintInnerJoinInWhereClause, shouldPrintInOutputTokenBeforeType, shouldPrintInputTokenAtStart, shouldPrintLockingClauseAfterWhereClause, shouldPrintOuterJoinInWhereClause, shouldPrintOutputTokenBeforeType, shouldPrintStoredProcedureArgumentNameInCall, shouldPrintStoredProcedureVariablesAfterBeginString, shouldTrimStrings, shouldUseCustomModifyForCall, shouldUseGetSetNString, shouldUseRownumFiltering, supportsANSIInnerJoinSyntax, supportsAutoCommit, supportsAutoConversionToNumericForArithmeticOperations, supportsConnectionUserName, supportsCountDistinctWithMultipleFields, supportsDeleteOnCascade, supportsForeignKeyConstraints, supportsIndexes, supportsIndividualTableLocking, supportsLocalTempTables, supportsNestingOuterJoins, supportsOuterJoinsWithBrackets, supportsPrimaryKeyConstraint, supportsStoredFunctions, supportsTempTables, supportsUniqueColumns, supportsUniqueKeyConstraints, supportsVPD, supportsWaitForUpdate, usesBatchWriting, usesByteArrayBinding, usesJDBCBatchWriting, usesNativeBatchWriting, usesNativeSQL, usesSequenceTable, usesStreamsForBinding, usesStringBinding, wasFailureCommunicationBased, writeAddColumnClause, writeAutoAssignmentSetClause, writeAutoJoinWhereClause, writeCleanUpTempTableSql, writeCreateTempTableSql, writeDeleteFromTargetTableUsingTempTableSql, writeFields, writeFieldsAutoClause, writeFieldsList, writeInsertIntoTableSql, writeJoinWhereClause, writeLOB, writeTableCreationSuffix</code></li> |
| </ul> |
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| </a> |
| <h3>Methods inherited from class org.eclipse.persistence.internal.databaseaccess.DatasourcePlatform</h3> |
| <code>addOperator, addSequence, addSequence, buildNativeCall, buildSelectQueryForIdentity, buildSelectQueryForSequenceObject, clone, convertObject, createConnectionCustomizer, createExpressionFor, getConversionManager, getDataTypesConvertedFrom, getDataTypesConvertedTo, getDefaultNativeSequenceToTable, getDefaultSeqenceAtNextValue, getDefaultSequence, getDefaultSequenceToWrite, getEndDelimiter, getINClauseLimit, getOperator, getPlatformOperators, getSelectSequenceQuery, getSequence, getSequences, getSequencesToWrite, getStartDelimiter, getTableQualifier, getTimestampFromServer, getUpdateSequenceQuery, hasDefaultSequence, initializeDefaultQueries, initIdentitySequences, isAccess, isAttunity, isCloudscape, isDB2Z, isDBase, isFirebird, isH2, isHANA, isHSQL, isInformix, isMaxDB, isMySQL, isODBC, isOracle, isOracle12, isOracle9, isPervasive, isPointBase, isPostgreSQL, isSQLAnywhere, isSQLServer, isSybase, isSymfoware, isTimesTen, isTimesTen7, removeAllSequences, removeIdentitySequences, removeSequence, sequencesAfterCloneCleanup, setConversionManager, setDefaultNativeSequenceToTable, setDefaultSeqenceAtNextValue, setDefaultSequence, setEndDelimiter, setSelectSequenceNumberQuery, setSequencePreallocationSize, setSequences, setStartDelimiter, setTableQualifier, setTimestampQuery, setUpdateSequenceQuery, shouldNativeSequenceUseTransaction, shouldPrepare, shouldSelectDistinctIncludeOrderBy, shouldSelectIncludeOrderBy, supportsNativeSequenceNumbers, toString, usesPlatformDefaultSequence</code></li> |
| </ul> |
| <ul class="blockList"> |
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| </a> |
| <h3>Methods inherited from class java.lang.<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3> |
| <code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </div> |
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| <!-- ============ FIELD DETAIL =========== --> |
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| <h3>Field Detail</h3> |
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| <h4>MAX_CLOB</h4> |
| <pre>public static final int MAX_CLOB</pre> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../constant-values.html#org.eclipse.persistence.platform.database.DerbyPlatform.MAX_CLOB">Constant Field Values</a></dd> |
| </dl> |
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| <h4>MAX_BLOB</h4> |
| <pre>public static final int MAX_BLOB</pre> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../constant-values.html#org.eclipse.persistence.platform.database.DerbyPlatform.MAX_BLOB">Constant Field Values</a></dd> |
| </dl> |
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| <a name="isSequenceSupported"> |
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| <h4>isSequenceSupported</h4> |
| <pre>protected boolean isSequenceSupported</pre> |
| <div class="block">Allow sequence support to be disabled for Derby < 10.6.1.</div> |
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| <h4>isConnectionDataInitialized</h4> |
| <pre>protected boolean isConnectionDataInitialized</pre> |
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| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
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| <h3>Constructor Detail</h3> |
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| <h4>DerbyPlatform</h4> |
| <pre>public DerbyPlatform()</pre> |
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| <h3>Method Detail</h3> |
| <a name="appendByteArray-byte:A-java.io.Writer-"> |
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| <h4>appendByteArray</h4> |
| <pre>protected void appendByteArray(byte[] bytes, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/io/Writer.html?is-external=true" title="class or interface in java.io">Writer</a> writer) |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block">INTERNAL: |
| TODO: Need to find out how can byte arrays be inlined in Derby</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html#appendByteArray-byte:A-java.io.Writer-">appendByteArray</a></code> in class <code><a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html" title="class in org.eclipse.persistence.platform.database">DB2Platform</a></code></dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
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| <h4>convertToDatabaseType</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> convertToDatabaseType(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> value)</pre> |
| <div class="block">Derby error the data type, length or value of arguments 'TIMESTAMP' and 'DATE' is incompatible. |
| Instead, use a java.sql.Date type for property {d } casting</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code>convertToDatabaseType</code> in class <code>org.eclipse.persistence.internal.databaseaccess.DatabasePlatform</code></dd> |
| </dl> |
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| <a name="getTimestampQuery--"> |
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| <h4>getTimestampQuery</h4> |
| <pre>public <a href="../../../../../org/eclipse/persistence/queries/ValueReadQuery.html" title="class in org.eclipse.persistence.queries">ValueReadQuery</a> getTimestampQuery()</pre> |
| <div class="block">INTERNAL: |
| This method returns the query to select the timestamp from the server |
| for Derby.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code>getTimestampQuery</code> in interface <code>org.eclipse.persistence.internal.databaseaccess.Platform</code></dd> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html#getTimestampQuery--">getTimestampQuery</a></code> in class <code><a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html" title="class in org.eclipse.persistence.platform.database">DB2Platform</a></code></dd> |
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| </li> |
| </ul> |
| <a name="getNativeTableInfo-java.lang.String-java.lang.String-org.eclipse.persistence.internal.sessions.AbstractSession-"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>getNativeTableInfo</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Vector.html?is-external=true" title="class or interface in java.util">Vector</a> getNativeTableInfo(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> table, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> creator, |
| org.eclipse.persistence.internal.sessions.AbstractSession session)</pre> |
| <div class="block">INTERNAL: |
| Not currently used.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html#getNativeTableInfo-java.lang.String-java.lang.String-org.eclipse.persistence.internal.sessions.AbstractSession-">getNativeTableInfo</a></code> in class <code><a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html" title="class in org.eclipse.persistence.platform.database">DB2Platform</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getProcedureEndString--"> |
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| <ul class="blockList"> |
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| <h4>getProcedureEndString</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> getProcedureEndString()</pre> |
| <div class="block">Used for stored procedure defs.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html#getProcedureEndString--">getProcedureEndString</a></code> in class <code><a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html" title="class in org.eclipse.persistence.platform.database">DB2Platform</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getProcedureBeginString--"> |
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| <ul class="blockList"> |
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| <h4>getProcedureBeginString</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> getProcedureBeginString()</pre> |
| <div class="block">Used for stored procedure defs.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html#getProcedureBeginString--">getProcedureBeginString</a></code> in class <code><a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html" title="class in org.eclipse.persistence.platform.database">DB2Platform</a></code></dd> |
| </dl> |
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| </ul> |
| <a name="getInOutputProcedureToken--"> |
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| <ul class="blockList"> |
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| <h4>getInOutputProcedureToken</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> getInOutputProcedureToken()</pre> |
| <div class="block">This method is used to print the output parameter token when stored |
| procedures are called</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code>getInOutputProcedureToken</code> in class <code>org.eclipse.persistence.internal.databaseaccess.DatabasePlatform</code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="shouldPrintOutputTokenAtStart--"> |
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| <ul class="blockList"> |
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| <h4>shouldPrintOutputTokenAtStart</h4> |
| <pre>public boolean shouldPrintOutputTokenAtStart()</pre> |
| <div class="block">This is required in the construction of the stored procedures with |
| output parameters</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html#shouldPrintOutputTokenAtStart--">shouldPrintOutputTokenAtStart</a></code> in class <code><a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html" title="class in org.eclipse.persistence.platform.database">DB2Platform</a></code></dd> |
| </dl> |
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| <a name="isDerby--"> |
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| <ul class="blockList"> |
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| <h4>isDerby</h4> |
| <pre>public boolean isDerby()</pre> |
| <div class="block">INTERNAL: |
| Answers whether platform is Derby</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code>isDerby</code> in interface <code>org.eclipse.persistence.internal.databaseaccess.Platform</code></dd> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code>isDerby</code> in class <code>org.eclipse.persistence.internal.databaseaccess.DatasourcePlatform</code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="isDB2--"> |
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| <h4>isDB2</h4> |
| <pre>public boolean isDB2()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code>isDB2</code> in interface <code>org.eclipse.persistence.internal.databaseaccess.Platform</code></dd> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html#isDB2--">isDB2</a></code> in class <code><a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html" title="class in org.eclipse.persistence.platform.database">DB2Platform</a></code></dd> |
| </dl> |
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| </ul> |
| <a name="getSelectForUpdateString--"> |
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| <ul class="blockList"> |
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| <h4>getSelectForUpdateString</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> getSelectForUpdateString()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html#getSelectForUpdateString--">DB2Platform</a></code></span></div> |
| <div class="block">INTERNAL: |
| Used for pessimistic locking in DB2. |
| Without the "WITH RS" the lock is not held.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html#getSelectForUpdateString--">getSelectForUpdateString</a></code> in class <code><a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html" title="class in org.eclipse.persistence.platform.database">DB2Platform</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
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| <h4>shouldIgnoreException</h4> |
| <pre>public boolean shouldIgnoreException(<a href="https://docs.oracle.com/javase/8/docs/api/java/sql/SQLException.html?is-external=true" title="class or interface in java.sql">SQLException</a> exception)</pre> |
| <div class="block">Allow for the platform to ignore exceptions.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html#shouldIgnoreException-java.sql.SQLException-">shouldIgnoreException</a></code> in class <code><a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html" title="class in org.eclipse.persistence.platform.database">DB2Platform</a></code></dd> |
| </dl> |
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| </ul> |
| <a name="getCreateTempTableSqlSuffix--"> |
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| <ul class="blockList"> |
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| <h4>getCreateTempTableSqlSuffix</h4> |
| <pre>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> getCreateTempTableSqlSuffix()</pre> |
| <div class="block">INTERNAL:</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html#getCreateTempTableSqlSuffix--">getCreateTempTableSqlSuffix</a></code> in class <code><a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html" title="class in org.eclipse.persistence.platform.database">DB2Platform</a></code></dd> |
| </dl> |
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| <h4>buildSelectQueryForIdentity</h4> |
| <pre>public <a href="../../../../../org/eclipse/persistence/queries/ValueReadQuery.html" title="class in org.eclipse.persistence.queries">ValueReadQuery</a> buildSelectQueryForIdentity()</pre> |
| <div class="block">INTERNAL: |
| Build the identity query for native sequencing.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html#buildSelectQueryForIdentity--">buildSelectQueryForIdentity</a></code> in class <code><a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html" title="class in org.eclipse.persistence.platform.database">DB2Platform</a></code></dd> |
| </dl> |
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| <h4>shouldTempTableSpecifyPrimaryKeys</h4> |
| <pre>protected boolean shouldTempTableSpecifyPrimaryKeys()</pre> |
| <div class="block">INTERNAL: |
| Indicates whether temporary table can specify primary keys (some platforms don't allow that). |
| Used by writeCreateTempTableSql method.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code>shouldTempTableSpecifyPrimaryKeys</code> in class <code>org.eclipse.persistence.internal.databaseaccess.DatabasePlatform</code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getCreateTempTableSqlBodyForTable-org.eclipse.persistence.internal.helper.DatabaseTable-"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>getCreateTempTableSqlBodyForTable</h4> |
| <pre>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> getCreateTempTableSqlBodyForTable(org.eclipse.persistence.internal.helper.DatabaseTable table)</pre> |
| <div class="block">INTERNAL:</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html#getCreateTempTableSqlBodyForTable-org.eclipse.persistence.internal.helper.DatabaseTable-">getCreateTempTableSqlBodyForTable</a></code> in class <code><a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html" title="class in org.eclipse.persistence.platform.database">DB2Platform</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>table</code> - is original table for which temp table is created.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>String</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="writeUpdateOriginalFromTempTableSql-java.io.Writer-org.eclipse.persistence.internal.helper.DatabaseTable-java.util.Collection-java.util.Collection-"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>writeUpdateOriginalFromTempTableSql</h4> |
| <pre>public void writeUpdateOriginalFromTempTableSql(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/Writer.html?is-external=true" title="class or interface in java.io">Writer</a> writer, |
| org.eclipse.persistence.internal.helper.DatabaseTable table, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a> pkFields, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a> assignedFields) |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block">INTERNAL: |
| May need to override this method if the platform supports temporary tables |
| and the generated sql doesn't work. |
| Write an sql string for updating the original table from the temporary table. |
| Precondition: supportsTempTables() == true. |
| Precondition: pkFields and assignFields don't intersect.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code>writeUpdateOriginalFromTempTableSql</code> in class <code>org.eclipse.persistence.internal.databaseaccess.DatabasePlatform</code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>writer</code> - for writing the sql</dd> |
| <dd><code>table</code> - is original table for which temp table is created.</dd> |
| <dd><code>pkFields</code> - - primary key fields for the original table.</dd> |
| <dd><code>assignedFields</code> - - fields to be assigned a new value.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="printFieldIdentityClause-java.io.Writer-"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>printFieldIdentityClause</h4> |
| <pre>public void printFieldIdentityClause(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/Writer.html?is-external=true" title="class or interface in java.io">Writer</a> writer) |
| throws <a href="../../../../../org/eclipse/persistence/exceptions/ValidationException.html" title="class in org.eclipse.persistence.exceptions">ValidationException</a></pre> |
| <div class="block">INTERNAL: |
| Append the receiver's field 'identity' constraint clause to a writer.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html#printFieldIdentityClause-java.io.Writer-">printFieldIdentityClause</a></code> in class <code><a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html" title="class in org.eclipse.persistence.platform.database">DB2Platform</a></code></dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../../../../org/eclipse/persistence/exceptions/ValidationException.html" title="class in org.eclipse.persistence.exceptions">ValidationException</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="buildFieldTypes--"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>buildFieldTypes</h4> |
| <pre>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Hashtable.html?is-external=true" title="class or interface in java.util">Hashtable</a> buildFieldTypes()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code>org.eclipse.persistence.internal.databaseaccess.DatabasePlatform</code></span></div> |
| <div class="block">Return the mapping of class types to database types for the schema framework.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html#buildFieldTypes--">buildFieldTypes</a></code> in class <code><a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html" title="class in org.eclipse.persistence.platform.database">DB2Platform</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="setNullFromDatabaseField-org.eclipse.persistence.internal.helper.DatabaseField-java.sql.PreparedStatement-int-"> |
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| <ul class="blockList"> |
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| <h4>setNullFromDatabaseField</h4> |
| <pre>protected void setNullFromDatabaseField(org.eclipse.persistence.internal.helper.DatabaseField databaseField, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/sql/PreparedStatement.html?is-external=true" title="class or interface in java.sql">PreparedStatement</a> statement, |
| int index) |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/sql/SQLException.html?is-external=true" title="class or interface in java.sql">SQLException</a></pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code>setNullFromDatabaseField</code> in class <code>org.eclipse.persistence.internal.databaseaccess.DatabasePlatform</code></dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/sql/SQLException.html?is-external=true" title="class or interface in java.sql">SQLException</a></code></dd> |
| </dl> |
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| <a name="initializePlatformOperators--"> |
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| <ul class="blockList"> |
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| <h4>initializePlatformOperators</h4> |
| <pre>protected void initializePlatformOperators()</pre> |
| <div class="block">Initialize any platform-specific operators</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html#initializePlatformOperators--">initializePlatformOperators</a></code> in class <code><a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html" title="class in org.eclipse.persistence.platform.database">DB2Platform</a></code></dd> |
| </dl> |
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| </ul> |
| <a name="extractOperator--"> |
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| </a> |
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| <h4>extractOperator</h4> |
| <pre>public static <a href="../../../../../org/eclipse/persistence/expressions/ExpressionOperator.html" title="class in org.eclipse.persistence.expressions">ExpressionOperator</a> extractOperator()</pre> |
| <div class="block">INTERNAL: |
| Derby does not support EXTRACT, but does have YEAR, MONTH, DAY, etc.</div> |
| </li> |
| </ul> |
| <a name="computeMaxRowsForSQL-int-int-"> |
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| </a> |
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| <h4>computeMaxRowsForSQL</h4> |
| <pre>public int computeMaxRowsForSQL(int firstResultIndex, |
| int maxResults)</pre> |
| <div class="block">INTERNAL: |
| Use the JDBC maxResults and firstResultIndex setting to compute a value to use when |
| limiting the results of a query in SQL. These limits tend to be used in two ways. |
| |
| 1. MaxRows is the index of the last row to be returned (like JDBC maxResults) |
| 2. MaxRows is the number of rows to be returned |
| |
| Derby uses case #2 and therefore the maxResults has to be altered based on the firstResultIndex.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code>computeMaxRowsForSQL</code> in class <code>org.eclipse.persistence.internal.databaseaccess.DatabasePlatform</code></dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../org/eclipse/persistence/platform/database/MySQLPlatform.html" title="class in org.eclipse.persistence.platform.database"><code>MySQLPlatform</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="printSQLSelectStatement-org.eclipse.persistence.internal.databaseaccess.DatabaseCall-org.eclipse.persistence.internal.expressions.ExpressionSQLPrinter-org.eclipse.persistence.internal.expressions.SQLSelectStatement-"> |
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| <h4>printSQLSelectStatement</h4> |
| <pre>public void printSQLSelectStatement(org.eclipse.persistence.internal.databaseaccess.DatabaseCall call, |
| org.eclipse.persistence.internal.expressions.ExpressionSQLPrinter printer, |
| org.eclipse.persistence.internal.expressions.SQLSelectStatement statement)</pre> |
| <div class="block">INTERNAL: |
| Print the SQL representation of the statement on a stream, storing the fields |
| in the DatabaseCall. |
| |
| Derby supports pagination through its "OFFSET n ROWS FETCH NEXT m ROWS" syntax.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html#printSQLSelectStatement-org.eclipse.persistence.internal.databaseaccess.DatabaseCall-org.eclipse.persistence.internal.expressions.ExpressionSQLPrinter-org.eclipse.persistence.internal.expressions.SQLSelectStatement-">printSQLSelectStatement</a></code> in class <code><a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html" title="class in org.eclipse.persistence.platform.database">DB2Platform</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="supportsSequenceObjects--"> |
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| <ul class="blockList"> |
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| <h4>supportsSequenceObjects</h4> |
| <pre>public boolean supportsSequenceObjects()</pre> |
| <div class="block">INTERNAL: Derby supports sequence objects as of 10.6.1.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html#supportsSequenceObjects--">supportsSequenceObjects</a></code> in class <code><a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html" title="class in org.eclipse.persistence.platform.database">DB2Platform</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="isAlterSequenceObjectSupported--"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>isAlterSequenceObjectSupported</h4> |
| <pre>public boolean isAlterSequenceObjectSupported()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html#isAlterSequenceObjectSupported--">DB2Platform</a></code></span></div> |
| <div class="block">INTERNAL: DB2 added SEQUENCE support as of (I believe) v8.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html#isAlterSequenceObjectSupported--">isAlterSequenceObjectSupported</a></code> in class <code><a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html" title="class in org.eclipse.persistence.platform.database">DB2Platform</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="buildSequenceObjectDeletionWriter-java.io.Writer-java.lang.String-"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>buildSequenceObjectDeletionWriter</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/io/Writer.html?is-external=true" title="class or interface in java.io">Writer</a> buildSequenceObjectDeletionWriter(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/Writer.html?is-external=true" title="class or interface in java.io">Writer</a> writer, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> fullSeqName) |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block">INTERNAL: Derby supports sequence objects as of 10.6.1.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code>buildSequenceObjectDeletionWriter</code> in class <code>org.eclipse.persistence.internal.databaseaccess.DatabasePlatform</code></dd> |
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| <h4>initializeConnectionData</h4> |
| <pre>public void initializeConnectionData(<a href="https://docs.oracle.com/javase/8/docs/api/java/sql/Connection.html?is-external=true" title="class or interface in java.sql">Connection</a> connection) |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/sql/SQLException.html?is-external=true" title="class or interface in java.sql">SQLException</a></pre> |
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| <dd><code><a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html#initializeConnectionData-java.sql.Connection-">initializeConnectionData</a></code> in class <code><a href="../../../../../org/eclipse/persistence/platform/database/DB2Platform.html" title="class in org.eclipse.persistence.platform.database">DB2Platform</a></code></dd> |
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