private void dropUniqueConstraintsOnDatabase(final AbstractSession session) throws ValidationException { if ((!session.getPlatform().supportsUniqueKeyConstraints()) || getUniqueKeys().isEmpty() || session.getPlatform().requiresUniqueConstraintCreationOnTableCreate()) { return; } for (Enumeration uniqueKeysEnum = getUniqueKeys().elements(); uniqueKeysEnum.hasMoreElements();) { UniqueKeyConstraint uniqueKey = (UniqueKeyConstraint)uniqueKeysEnum.nextElement(); try { session.executeNonSelectingCall(new org.eclipse.persistence.queries.SQLCall(buildUniqueConstraintDeletionWriter(session, uniqueKey, new StringWriter()).toString())); } catch (DatabaseException ex) {/* ignore */ } } }
private void dropUniqueConstraintsOnDatabase(final AbstractSession session) throws ValidationException { if ((!session.getPlatform().supportsUniqueKeyConstraints()) || getUniqueKeys().isEmpty() || session.getPlatform().requiresUniqueConstraintCreationOnTableCreate()) { return; } for (UniqueKeyConstraint uniqueKey : getUniqueKeys()) { try { session.priviledgedExecuteNonSelectingCall(new SQLCall(buildUniqueConstraintDeletionWriter(session, uniqueKey, new StringWriter()).toString())); } catch (DatabaseException ex) {/* ignore */ } } }
private void dropUniqueConstraintsOnDatabase(final AbstractSession session) throws ValidationException { if ((!session.getPlatform().supportsUniqueKeyConstraints()) || getUniqueKeys().isEmpty() || session.getPlatform().requiresUniqueConstraintCreationOnTableCreate()) { return; } for (UniqueKeyConstraint uniqueKey : getUniqueKeys()) { try { session.priviledgedExecuteNonSelectingCall(new SQLCall(buildUniqueConstraintDeletionWriter(session, uniqueKey, new StringWriter()).toString())); } catch (DatabaseException ex) {/* ignore */ } } }
uniqueKeysEnum.hasMoreElements();) { UniqueKeyConstraint uniqueKey = (UniqueKeyConstraint)uniqueKeysEnum.nextElement(); buildUniqueConstraintDeletionWriter(session, uniqueKey, schemaWriter).toString(); try { if (createSQLFiles) {
/** * INTERNAL: * Execute the SQL alter table constraint creation string. */ public void dropConstraints(AbstractSession session, Writer schemaWriter) throws EclipseLinkException { if (schemaWriter == null) { dropConstraintsOnDatabase(session); } else { if (session.getPlatform().supportsForeignKeyConstraints()){ for (ForeignKeyConstraint foreignKey : getForeignKeyMap().values()) { buildConstraintDeletionWriter(session, foreignKey, schemaWriter); writeLineSeperator(session, schemaWriter); } } if (session.getPlatform().supportsUniqueKeyConstraints() && (!session.getPlatform().requiresUniqueConstraintCreationOnTableCreate())) { for (UniqueKeyConstraint uniqueKey : getUniqueKeys()) { buildUniqueConstraintDeletionWriter(session, uniqueKey, schemaWriter); writeLineSeperator(session, schemaWriter); } } } }
/** * INTERNAL: * Execute the SQL alter table constraint creation string. */ public void dropConstraints(AbstractSession session, Writer schemaWriter) throws EclipseLinkException { if (schemaWriter == null) { dropConstraintsOnDatabase(session); } else { if (session.getPlatform().supportsForeignKeyConstraints()){ for (ForeignKeyConstraint foreignKey : getForeignKeyMap().values()) { buildConstraintDeletionWriter(session, foreignKey, schemaWriter); writeLineSeperator(session, schemaWriter); } } if (session.getPlatform().supportsUniqueKeyConstraints() && (!session.getPlatform().requiresUniqueConstraintCreationOnTableCreate())) { for (UniqueKeyConstraint uniqueKey : getUniqueKeys()) { buildUniqueConstraintDeletionWriter(session, uniqueKey, schemaWriter); writeLineSeperator(session, schemaWriter); } } } }