Java tutorial
// Description: Java 7 PostgreSQL Jdbc DbIO implementation for MinorVersion. /* * MSS Code Factory Accounting Business Application Model * * Copyright (c) 2014 Mark Sobkow * * This program is available as free software under the GNU GPL v3, or * under a commercial license from Mark Sobkow. For commercial licensing * details, please contact msobkow@sasktel.net. * * Under the terms of the GPL: * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. * * This source code incorporates modified modules originally licensed * under the Apache 2.0 license by MSS Code Factory including CFSecurity * (net-sourceforge-msscodefactory-2.0-cfsecurity.xml), * CFInternet (net-sourceforge-msscodefactory-2.0-cfinternet.xml), and * CFCrm 2.0 (net-sourceforge-msscodefactory-2.0-cfcrm.xml), with all of the * required models being available as part of the MSS Code Factory 1.11 * distribution source and install zips. * * You can download installations of MSS Code Factory 1.11 from * http://msscodefactory.sourceforge.net/ * * *********************************************************************** * * Code manufactured by MSS Code Factory */ package net.sourceforge.msscodefactory.cfacc.v2_0.CFAccPgSql; import java.math.*; import java.sql.*; import java.text.*; import java.util.*; import net.sourceforge.msscodefactory.cflib.v1_11.CFLib.*; import org.apache.commons.codec.binary.Base64; import net.sourceforge.msscodefactory.cfacc.v2_0.CFAcc.*; /* * CFAccPgSqlMinorVersionTable PostgreSQL Jdbc DbIO implementation * for MinorVersion. */ public class CFAccPgSqlMinorVersionTable implements ICFAccMinorVersionTable { private CFAccPgSqlSchema schema; protected PreparedStatement stmtReadBuffByPKey = null; protected PreparedStatement stmtReadBuffAll = null; protected PreparedStatement stmtLockBuffByPKey = null; protected PreparedStatement stmtCreateByPKey = null; protected PreparedStatement stmtUpdateByPKey = null; protected PreparedStatement stmtDeleteByPKey = null; protected PreparedStatement stmtReadAllBuff = null; protected PreparedStatement stmtReadBuffByIdIdx = null; protected PreparedStatement stmtReadBuffByTenantIdx = null; protected PreparedStatement stmtReadBuffByMajorIdx = null; protected PreparedStatement stmtReadBuffByNameIdx = null; protected PreparedStatement stmtDeleteByIdIdx = null; protected PreparedStatement stmtDeleteByTenantIdx = null; protected PreparedStatement stmtDeleteByMajorIdx = null; protected PreparedStatement stmtDeleteByNameIdx = null; public CFAccPgSqlMinorVersionTable(CFAccPgSqlSchema argSchema) { schema = argSchema; } public void createMinorVersion(CFAccAuthorization Authorization, CFAccMinorVersionBuff Buff) { final String S_ProcName = "createMinorVersion"; if (!schema.isTransactionOpen()) { throw CFLib.getDefaultExceptionFactory().newUsageException(getClass(), S_ProcName, "Transaction not open"); } ResultSet resultSet = null; try { String ClassCode = Buff.getClassCode(); long TenantId = Buff.getRequiredTenantId(); String Description = Buff.getOptionalDescription(); long MajorId = Buff.getRequiredMajorId(); String Name = Buff.getRequiredName(); Connection cnx = schema.getCnx(); String sql = "select * from " + schema.getLowerSchemaDbName() + ".sp_create_mnverdef( ?, ?, ?, ?, ?, ?" + ", " + "?" + ", " + "?" + ", " + "?" + ", " + "?" + " )"; if (stmtCreateByPKey == null) { stmtCreateByPKey = cnx.prepareStatement(sql); } int argIdx = 1; stmtCreateByPKey.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtCreateByPKey.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecUserId().toString()); stmtCreateByPKey.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecSessionId().toString()); stmtCreateByPKey.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtCreateByPKey.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecTenantId()); stmtCreateByPKey.setString(argIdx++, ClassCode); stmtCreateByPKey.setLong(argIdx++, TenantId); if (Description != null) { stmtCreateByPKey.setString(argIdx++, Description); } else { stmtCreateByPKey.setNull(argIdx++, java.sql.Types.VARCHAR); } stmtCreateByPKey.setLong(argIdx++, MajorId); stmtCreateByPKey.setString(argIdx++, Name); resultSet = stmtCreateByPKey.executeQuery(); if (resultSet.next()) { CFAccMinorVersionBuff createdBuff = unpackMinorVersionResultSetToBuff(resultSet); if (resultSet.next()) { throw CFLib.getDefaultExceptionFactory().newRuntimeException(getClass(), S_ProcName, "Did not expect multi-record response"); } Buff.setRequiredTenantId(createdBuff.getRequiredTenantId()); Buff.setRequiredId(createdBuff.getRequiredId()); Buff.setOptionalDescription(createdBuff.getOptionalDescription()); Buff.setRequiredRevision(createdBuff.getRequiredRevision()); Buff.setCreatedByUserId(createdBuff.getCreatedByUserId()); Buff.setCreatedAt(createdBuff.getCreatedAt()); Buff.setUpdatedByUserId(createdBuff.getUpdatedByUserId()); Buff.setUpdatedAt(createdBuff.getUpdatedAt()); Buff.setRequiredMajorId(createdBuff.getRequiredMajorId()); Buff.setRequiredName(createdBuff.getRequiredName()); } else { throw CFLib.getDefaultExceptionFactory().newRuntimeException(getClass(), S_ProcName, "Expected a single-record response, " + resultSet.getRow() + " rows selected"); } } catch (SQLException e) { throw CFLib.getDefaultExceptionFactory().newDbException(getClass(), S_ProcName, e); } finally { if (resultSet != null) { try { resultSet.close(); } catch (SQLException e) { } resultSet = null; } } } public String S_sqlSelectMinorVersionDistinctClassCode = null; public String getSqlSelectMinorVersionDistinctClassCode() { if (S_sqlSelectMinorVersionDistinctClassCode == null) { S_sqlSelectMinorVersionDistinctClassCode = "SELECT " + "DISTINCT bdom.ClassCode " + "FROM " + schema.getLowerSchemaDbName() + ".bdomdef AS bdom " + "INNER JOIN " + schema.getLowerSchemaDbName() + ".bprjdef bprj ON " + "bprj.TenantId = bdom.TenantId " + "AND bprj.Id = bdom.Id " + "INNER JOIN " + schema.getLowerSchemaDbName() + ".verndef vern ON " + "vern.TenantId = bdom.TenantId " + "AND vern.Id = bdom.Id " + "INNER JOIN " + schema.getLowerSchemaDbName() + ".mnverdef mnvr ON " + "mnvr.TenantId = bdom.TenantId " + "AND mnvr.Id = bdom.Id "; } return (S_sqlSelectMinorVersionDistinctClassCode); } public String S_sqlSelectMinorVersionBuff = null; public String getSqlSelectMinorVersionBuff() { if (S_sqlSelectMinorVersionBuff == null) { S_sqlSelectMinorVersionBuff = "SELECT " + "bdom.ClassCode, " + "bdom.TenantId, " + "bdom.Id, " + "bdom.descr, " + "mnvr.MajorId, " + "mnvr.Name, " + "bdom.Revision " + "FROM " + schema.getLowerSchemaDbName() + ".bdomdef AS bdom " + "INNER JOIN " + schema.getLowerSchemaDbName() + ".bprjdef bprj ON " + "bprj.TenantId = bdom.TenantId " + "AND bprj.Id = bdom.Id " + "INNER JOIN " + schema.getLowerSchemaDbName() + ".verndef vern ON " + "vern.TenantId = bdom.TenantId " + "AND vern.Id = bdom.Id " + "INNER JOIN " + schema.getLowerSchemaDbName() + ".mnverdef mnvr ON " + "mnvr.TenantId = bdom.TenantId " + "AND mnvr.Id = bdom.Id "; } return (S_sqlSelectMinorVersionBuff); } protected CFAccMinorVersionBuff unpackMinorVersionResultSetToBuff(ResultSet resultSet) throws SQLException { final String S_ProcName = "unpackMinorVersionResultSetToBuff"; int idxcol = 1; String classCode = resultSet.getString(idxcol); idxcol++; CFAccMinorVersionBuff buff; if (classCode.equals("MNVR")) { buff = schema.getFactoryMinorVersion().newBuff(); } else { throw CFLib.getDefaultExceptionFactory().newRuntimeException(getClass(), S_ProcName, "Unrecognized class code \"" + classCode + "\""); } { String colString = resultSet.getString(idxcol); if (resultSet.wasNull()) { buff.setCreatedByUserId(null); } else if ((colString == null) || (colString.length() <= 0)) { buff.setCreatedByUserId(null); } else { buff.setCreatedByUserId(UUID.fromString(colString)); } idxcol++; colString = resultSet.getString(idxcol); if (resultSet.wasNull()) { buff.setCreatedAt(null); } else if ((colString == null) || (colString.length() <= 0)) { buff.setCreatedAt(null); } else { buff.setCreatedAt(CFAccPgSqlSchema.convertTimestampString(colString)); } idxcol++; colString = resultSet.getString(idxcol); if (resultSet.wasNull()) { buff.setUpdatedByUserId(null); } else if ((colString == null) || (colString.length() <= 0)) { buff.setUpdatedByUserId(null); } else { buff.setUpdatedByUserId(UUID.fromString(colString)); } idxcol++; colString = resultSet.getString(idxcol); if (resultSet.wasNull()) { buff.setUpdatedAt(null); } else if ((colString == null) || (colString.length() <= 0)) { buff.setUpdatedAt(null); } else { buff.setUpdatedAt(CFAccPgSqlSchema.convertTimestampString(colString)); } idxcol++; } buff.setRequiredTenantId(resultSet.getLong(idxcol)); idxcol++; buff.setRequiredId(resultSet.getLong(idxcol)); idxcol++; { String colVal = resultSet.getString(idxcol); if (resultSet.wasNull()) { buff.setOptionalDescription(null); } else { buff.setOptionalDescription(colVal); } } idxcol++; buff.setRequiredMajorId(resultSet.getLong(idxcol)); idxcol++; buff.setRequiredName(resultSet.getString(idxcol)); idxcol++; buff.setRequiredRevision(resultSet.getInt(idxcol)); return (buff); } public CFAccMinorVersionBuff readDerived(CFAccAuthorization Authorization, CFAccDomainBasePKey PKey) { final String S_ProcName = "readDerived"; if (!schema.isTransactionOpen()) { throw CFLib.getDefaultExceptionFactory().newUsageException(getClass(), S_ProcName, "Transaction not open"); } CFAccMinorVersionBuff buff; buff = readBuff(Authorization, PKey); return (buff); } public CFAccMinorVersionBuff lockDerived(CFAccAuthorization Authorization, CFAccDomainBasePKey PKey) { final String S_ProcName = "lockDerived"; if (!schema.isTransactionOpen()) { throw CFLib.getDefaultExceptionFactory().newUsageException(getClass(), S_ProcName, "Transaction not open"); } CFAccMinorVersionBuff buff; buff = lockBuff(Authorization, PKey); return (buff); } public CFAccMinorVersionBuff[] readAllDerived(CFAccAuthorization Authorization) { final String S_ProcName = "readAllDerived"; CFAccMinorVersionBuff[] buffArray; if (!schema.isTransactionOpen()) { throw CFLib.getDefaultExceptionFactory().newUsageException(getClass(), S_ProcName, "Transaction not open"); } buffArray = readAllBuff(Authorization); return (buffArray); } public CFAccMinorVersionBuff readDerivedByIdIdx(CFAccAuthorization Authorization, long TenantId, long Id) { final String S_ProcName = "CFAccPgSqlMinorVersionTable.readDerivedByIdIdx() "; CFAccMinorVersionBuff buff; if (!schema.isTransactionOpen()) { throw CFLib.getDefaultExceptionFactory().newUsageException(getClass(), S_ProcName, "Transaction not open"); } buff = readBuffByIdIdx(Authorization, TenantId, Id); return (buff); } public CFAccMinorVersionBuff[] readDerivedByTenantIdx(CFAccAuthorization Authorization, long TenantId) { final String S_ProcName = "readDerivedByTenantIdx"; if (!schema.isTransactionOpen()) { throw CFLib.getDefaultExceptionFactory().newUsageException(getClass(), S_ProcName, "Transaction not open"); } CFAccMinorVersionBuff[] buffList = readBuffByTenantIdx(Authorization, TenantId); return (buffList); } public CFAccMinorVersionBuff[] readDerivedByMajorIdx(CFAccAuthorization Authorization, long TenantId, long MajorId) { final String S_ProcName = "readDerivedByMajorIdx"; if (!schema.isTransactionOpen()) { throw CFLib.getDefaultExceptionFactory().newUsageException(getClass(), S_ProcName, "Transaction not open"); } CFAccMinorVersionBuff[] buffList = readBuffByMajorIdx(Authorization, TenantId, MajorId); return (buffList); } public CFAccMinorVersionBuff readDerivedByNameIdx(CFAccAuthorization Authorization, long TenantId, long MajorId, String Name) { final String S_ProcName = "CFAccPgSqlMinorVersionTable.readDerivedByNameIdx() "; CFAccMinorVersionBuff buff; if (!schema.isTransactionOpen()) { throw CFLib.getDefaultExceptionFactory().newUsageException(getClass(), S_ProcName, "Transaction not open"); } buff = readBuffByNameIdx(Authorization, TenantId, MajorId, Name); return (buff); } public CFAccMinorVersionBuff readBuff(CFAccAuthorization Authorization, CFAccDomainBasePKey PKey) { final String S_ProcName = "readBuff"; if (!schema.isTransactionOpen()) { throw CFLib.getDefaultExceptionFactory().newUsageException(getClass(), S_ProcName, "Transaction not open"); } ResultSet resultSet = null; try { Connection cnx = schema.getCnx(); long TenantId = PKey.getRequiredTenantId(); long Id = PKey.getRequiredId(); String sql = "SELECT * FROM " + schema.getLowerSchemaDbName() + ".sp_read_mnverdef( ?, ?, ?, ?, ?" + ", " + "?" + ", " + "?" + " )"; if (stmtReadBuffByPKey == null) { stmtReadBuffByPKey = cnx.prepareStatement(sql); } int argIdx = 1; stmtReadBuffByPKey.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtReadBuffByPKey.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecUserId().toString()); stmtReadBuffByPKey.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecSessionId().toString()); stmtReadBuffByPKey.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtReadBuffByPKey.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecTenantId()); stmtReadBuffByPKey.setLong(argIdx++, TenantId); stmtReadBuffByPKey.setLong(argIdx++, Id); resultSet = stmtReadBuffByPKey.executeQuery(); if (resultSet.next()) { CFAccMinorVersionBuff buff = unpackMinorVersionResultSetToBuff(resultSet); if (resultSet.next()) { throw CFLib.getDefaultExceptionFactory().newRuntimeException(getClass(), S_ProcName, "Did not expect multi-record response"); } return (buff); } else { return (null); } } catch (SQLException e) { throw CFLib.getDefaultExceptionFactory().newDbException(getClass(), S_ProcName, e); } finally { if (resultSet != null) { try { resultSet.close(); } catch (SQLException e) { } resultSet = null; } } } public CFAccMinorVersionBuff lockBuff(CFAccAuthorization Authorization, CFAccDomainBasePKey PKey) { final String S_ProcName = "lockBuff"; if (!schema.isTransactionOpen()) { throw CFLib.getDefaultExceptionFactory().newUsageException(getClass(), S_ProcName, "Transaction not open"); } ResultSet resultSet = null; try { Connection cnx = schema.getCnx(); long TenantId = PKey.getRequiredTenantId(); long Id = PKey.getRequiredId(); String sql = "SELECT * FROM " + schema.getLowerSchemaDbName() + ".sp_lock_mnverdef( ?, ?, ?, ?, ?" + ", " + "?" + ", " + "?" + " )"; if (stmtLockBuffByPKey == null) { stmtLockBuffByPKey = cnx.prepareStatement(sql); } int argIdx = 1; stmtLockBuffByPKey.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtLockBuffByPKey.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecUserId().toString()); stmtLockBuffByPKey.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecSessionId().toString()); stmtLockBuffByPKey.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtLockBuffByPKey.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecTenantId()); stmtLockBuffByPKey.setLong(argIdx++, TenantId); stmtLockBuffByPKey.setLong(argIdx++, Id); resultSet = stmtLockBuffByPKey.executeQuery(); if (resultSet.next()) { CFAccMinorVersionBuff buff = unpackMinorVersionResultSetToBuff(resultSet); if (resultSet.next()) { throw CFLib.getDefaultExceptionFactory().newRuntimeException(getClass(), S_ProcName, "Did not expect multi-record response"); } return (buff); } else { return (null); } } catch (SQLException e) { throw CFLib.getDefaultExceptionFactory().newDbException(getClass(), S_ProcName, e); } finally { if (resultSet != null) { try { resultSet.close(); } catch (SQLException e) { } resultSet = null; } } } public CFAccMinorVersionBuff[] readAllBuff(CFAccAuthorization Authorization) { final String S_ProcName = "readAllBuff"; if (!schema.isTransactionOpen()) { throw CFLib.getDefaultExceptionFactory().newUsageException(getClass(), S_ProcName, "Transaction not open"); } ResultSet resultSet = null; try { Connection cnx = schema.getCnx(); String sql = "SELECT * FROM " + schema.getLowerSchemaDbName() + ".sp_read_mnverdef_all( ?, ?, ?, ?, ? )"; if (stmtReadAllBuff == null) { stmtReadAllBuff = cnx.prepareStatement(sql); } int argIdx = 1; stmtReadAllBuff.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtReadAllBuff.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecUserId().toString()); stmtReadAllBuff.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecSessionId().toString()); stmtReadAllBuff.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtReadAllBuff.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecTenantId()); resultSet = stmtReadAllBuff.executeQuery(); List<CFAccMinorVersionBuff> buffList = new LinkedList<CFAccMinorVersionBuff>(); while (resultSet.next()) { CFAccMinorVersionBuff buff = unpackMinorVersionResultSetToBuff(resultSet); buffList.add(buff); } int idx = 0; CFAccMinorVersionBuff[] retBuff = new CFAccMinorVersionBuff[buffList.size()]; Iterator<CFAccMinorVersionBuff> iter = buffList.iterator(); while (iter.hasNext()) { retBuff[idx++] = iter.next(); } return (retBuff); } catch (SQLException e) { throw CFLib.getDefaultExceptionFactory().newDbException(getClass(), S_ProcName, e); } finally { if (resultSet != null) { try { resultSet.close(); } catch (SQLException e) { } resultSet = null; } } } public CFAccMinorVersionBuff readBuffByIdIdx(CFAccAuthorization Authorization, long TenantId, long Id) { final String S_ProcName = "readBuffByIdIdx"; ResultSet resultSet = null; try { Connection cnx = schema.getCnx(); String sql = "SELECT * FROM " + schema.getLowerSchemaDbName() + ".sp_read_mnverdef_by_ididx( ?, ?, ?, ?, ?" + ", " + "?" + ", " + "?" + " )"; if (stmtReadBuffByIdIdx == null) { stmtReadBuffByIdIdx = cnx.prepareStatement(sql); } int argIdx = 1; stmtReadBuffByIdIdx.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtReadBuffByIdIdx.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecUserId().toString()); stmtReadBuffByIdIdx.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecSessionId().toString()); stmtReadBuffByIdIdx.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtReadBuffByIdIdx.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecTenantId()); stmtReadBuffByIdIdx.setLong(argIdx++, TenantId); stmtReadBuffByIdIdx.setLong(argIdx++, Id); resultSet = stmtReadBuffByIdIdx.executeQuery(); if (resultSet.next()) { CFAccMinorVersionBuff buff = unpackMinorVersionResultSetToBuff(resultSet); if (resultSet.next()) { throw CFLib.getDefaultExceptionFactory().newRuntimeException(getClass(), S_ProcName, "Did not expect multi-record response"); } return (buff); } else { return (null); } } catch (SQLException e) { throw CFLib.getDefaultExceptionFactory().newDbException(getClass(), S_ProcName, e); } finally { if (resultSet != null) { try { resultSet.close(); } catch (SQLException e) { } resultSet = null; } } } public CFAccMinorVersionBuff[] readBuffByTenantIdx(CFAccAuthorization Authorization, long TenantId) { final String S_ProcName = "readBuffByTenantIdx"; ResultSet resultSet = null; try { Connection cnx = schema.getCnx(); String sql = "SELECT * FROM " + schema.getLowerSchemaDbName() + ".sp_read_mnverdef_by_tenantidx( ?, ?, ?, ?, ?" + ", " + "?" + " )"; if (stmtReadBuffByTenantIdx == null) { stmtReadBuffByTenantIdx = cnx.prepareStatement(sql); } int argIdx = 1; stmtReadBuffByTenantIdx.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtReadBuffByTenantIdx.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecUserId().toString()); stmtReadBuffByTenantIdx.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecSessionId().toString()); stmtReadBuffByTenantIdx.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtReadBuffByTenantIdx.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecTenantId()); stmtReadBuffByTenantIdx.setLong(argIdx++, TenantId); resultSet = stmtReadBuffByTenantIdx.executeQuery(); List<CFAccMinorVersionBuff> buffList = new LinkedList<CFAccMinorVersionBuff>(); while (resultSet.next()) { CFAccMinorVersionBuff buff = unpackMinorVersionResultSetToBuff(resultSet); buffList.add(buff); } int idx = 0; CFAccMinorVersionBuff[] retBuff = new CFAccMinorVersionBuff[buffList.size()]; Iterator<CFAccMinorVersionBuff> iter = buffList.iterator(); while (iter.hasNext()) { retBuff[idx++] = iter.next(); } return (retBuff); } catch (SQLException e) { throw CFLib.getDefaultExceptionFactory().newDbException(getClass(), S_ProcName, e); } finally { if (resultSet != null) { try { resultSet.close(); } catch (SQLException e) { } resultSet = null; } } } public CFAccMinorVersionBuff[] readBuffByMajorIdx(CFAccAuthorization Authorization, long TenantId, long MajorId) { final String S_ProcName = "readBuffByMajorIdx"; ResultSet resultSet = null; try { Connection cnx = schema.getCnx(); String sql = "SELECT * FROM " + schema.getLowerSchemaDbName() + ".sp_read_mnverdef_by_majoridx( ?, ?, ?, ?, ?" + ", " + "?" + ", " + "?" + " )"; if (stmtReadBuffByMajorIdx == null) { stmtReadBuffByMajorIdx = cnx.prepareStatement(sql); } int argIdx = 1; stmtReadBuffByMajorIdx.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtReadBuffByMajorIdx.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecUserId().toString()); stmtReadBuffByMajorIdx.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecSessionId().toString()); stmtReadBuffByMajorIdx.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtReadBuffByMajorIdx.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecTenantId()); stmtReadBuffByMajorIdx.setLong(argIdx++, TenantId); stmtReadBuffByMajorIdx.setLong(argIdx++, MajorId); resultSet = stmtReadBuffByMajorIdx.executeQuery(); List<CFAccMinorVersionBuff> buffList = new LinkedList<CFAccMinorVersionBuff>(); while (resultSet.next()) { CFAccMinorVersionBuff buff = unpackMinorVersionResultSetToBuff(resultSet); buffList.add(buff); } int idx = 0; CFAccMinorVersionBuff[] retBuff = new CFAccMinorVersionBuff[buffList.size()]; Iterator<CFAccMinorVersionBuff> iter = buffList.iterator(); while (iter.hasNext()) { retBuff[idx++] = iter.next(); } return (retBuff); } catch (SQLException e) { throw CFLib.getDefaultExceptionFactory().newDbException(getClass(), S_ProcName, e); } finally { if (resultSet != null) { try { resultSet.close(); } catch (SQLException e) { } resultSet = null; } } } public CFAccMinorVersionBuff readBuffByNameIdx(CFAccAuthorization Authorization, long TenantId, long MajorId, String Name) { final String S_ProcName = "readBuffByNameIdx"; ResultSet resultSet = null; try { Connection cnx = schema.getCnx(); String sql = "SELECT * FROM " + schema.getLowerSchemaDbName() + ".sp_read_mnverdef_by_nameidx( ?, ?, ?, ?, ?" + ", " + "?" + ", " + "?" + ", " + "?" + " )"; if (stmtReadBuffByNameIdx == null) { stmtReadBuffByNameIdx = cnx.prepareStatement(sql); } int argIdx = 1; stmtReadBuffByNameIdx.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtReadBuffByNameIdx.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecUserId().toString()); stmtReadBuffByNameIdx.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecSessionId().toString()); stmtReadBuffByNameIdx.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtReadBuffByNameIdx.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecTenantId()); stmtReadBuffByNameIdx.setLong(argIdx++, TenantId); stmtReadBuffByNameIdx.setLong(argIdx++, MajorId); stmtReadBuffByNameIdx.setString(argIdx++, Name); resultSet = stmtReadBuffByNameIdx.executeQuery(); if (resultSet.next()) { CFAccMinorVersionBuff buff = unpackMinorVersionResultSetToBuff(resultSet); if (resultSet.next()) { throw CFLib.getDefaultExceptionFactory().newRuntimeException(getClass(), S_ProcName, "Did not expect multi-record response"); } return (buff); } else { return (null); } } catch (SQLException e) { throw CFLib.getDefaultExceptionFactory().newDbException(getClass(), S_ProcName, e); } finally { if (resultSet != null) { try { resultSet.close(); } catch (SQLException e) { } resultSet = null; } } } public void updateMinorVersion(CFAccAuthorization Authorization, CFAccMinorVersionBuff Buff) { final String S_ProcName = "updateMinorVersion"; ResultSet resultSet = null; try { String ClassCode = Buff.getClassCode(); long TenantId = Buff.getRequiredTenantId(); long Id = Buff.getRequiredId(); String Description = Buff.getOptionalDescription(); long MajorId = Buff.getRequiredMajorId(); String Name = Buff.getRequiredName(); int Revision = Buff.getRequiredRevision(); Connection cnx = schema.getCnx(); String sql = "select * from " + schema.getLowerSchemaDbName() + ".sp_update_mnverdef( ?, ?, ?, ?, ?, ?" + ", " + "?" + ", " + "?" + ", " + "?" + ", " + "?" + ", " + "?" + ", " + "?" + " )"; if (stmtUpdateByPKey == null) { stmtUpdateByPKey = cnx.prepareStatement(sql); } int argIdx = 1; stmtUpdateByPKey.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtUpdateByPKey.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecUserId().toString()); stmtUpdateByPKey.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecSessionId().toString()); stmtUpdateByPKey.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtUpdateByPKey.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecTenantId()); stmtUpdateByPKey.setString(argIdx++, ClassCode); stmtUpdateByPKey.setLong(argIdx++, TenantId); stmtUpdateByPKey.setLong(argIdx++, Id); if (Description != null) { stmtUpdateByPKey.setString(argIdx++, Description); } else { stmtUpdateByPKey.setNull(argIdx++, java.sql.Types.VARCHAR); } stmtUpdateByPKey.setLong(argIdx++, MajorId); stmtUpdateByPKey.setString(argIdx++, Name); stmtUpdateByPKey.setInt(argIdx++, Revision); resultSet = stmtUpdateByPKey.executeQuery(); if (resultSet.next()) { CFAccMinorVersionBuff updatedBuff = unpackMinorVersionResultSetToBuff(resultSet); if (resultSet.next()) { throw CFLib.getDefaultExceptionFactory().newRuntimeException(getClass(), S_ProcName, "Did not expect multi-record response"); } Buff.setOptionalDescription(updatedBuff.getOptionalDescription()); Buff.setRequiredMajorId(updatedBuff.getRequiredMajorId()); Buff.setRequiredName(updatedBuff.getRequiredName()); Buff.setRequiredRevision(updatedBuff.getRequiredRevision()); } else { throw CFLib.getDefaultExceptionFactory().newRuntimeException(getClass(), S_ProcName, "Expected a single-record response, " + resultSet.getRow() + " rows selected"); } } catch (SQLException e) { throw CFLib.getDefaultExceptionFactory().newDbException(getClass(), S_ProcName, e); } finally { if (resultSet != null) { try { resultSet.close(); } catch (SQLException e) { } resultSet = null; } } } public void deleteMinorVersion(CFAccAuthorization Authorization, CFAccMinorVersionBuff Buff) { final String S_ProcName = "deleteMinorVersion"; ResultSet resultSet = null; try { Connection cnx = schema.getCnx(); long TenantId = Buff.getRequiredTenantId(); long Id = Buff.getRequiredId(); String sql = "SELECT " + schema.getLowerSchemaDbName() + ".sp_delete_mnverdef( ?, ?, ?, ?, ?" + ", " + "?" + ", " + "?" + ", " + "?" + " ) as DeletedFlag"; if (stmtDeleteByPKey == null) { stmtDeleteByPKey = cnx.prepareStatement(sql); } int argIdx = 1; stmtDeleteByPKey.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtDeleteByPKey.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecUserId().toString()); stmtDeleteByPKey.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecSessionId().toString()); stmtDeleteByPKey.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtDeleteByPKey.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecTenantId()); stmtDeleteByPKey.setLong(argIdx++, TenantId); stmtDeleteByPKey.setLong(argIdx++, Id); stmtDeleteByPKey.setInt(argIdx++, Buff.getRequiredRevision()); ; resultSet = stmtDeleteByPKey.executeQuery(); if (resultSet.next()) { boolean deleteFlag = resultSet.getBoolean(1); if (resultSet.next()) { throw CFLib.getDefaultExceptionFactory().newRuntimeException(getClass(), S_ProcName, "Did not expect multi-record response"); } } else { throw CFLib.getDefaultExceptionFactory().newRuntimeException(getClass(), S_ProcName, "Expected 1 record result set to be returned by delete, not 0 rows"); } } catch (SQLException e) { throw CFLib.getDefaultExceptionFactory().newDbException(getClass(), S_ProcName, e); } finally { if (resultSet != null) { try { resultSet.close(); } catch (SQLException e) { } resultSet = null; } } } public void deleteMinorVersionByIdIdx(CFAccAuthorization Authorization, long argTenantId, long argId) { final String S_ProcName = "deleteMinorVersionByIdIdx"; ResultSet resultSet = null; try { Connection cnx = schema.getCnx(); String sql = "SELECT " + schema.getLowerSchemaDbName() + ".sp_delete_mnverdef_by_ididx( ?, ?, ?, ?, ?" + ", " + "?" + ", " + "?" + " ) as DeletedFlag"; if (stmtDeleteByIdIdx == null) { stmtDeleteByIdIdx = cnx.prepareStatement(sql); } int argIdx = 1; stmtDeleteByIdIdx.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtDeleteByIdIdx.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecUserId().toString()); stmtDeleteByIdIdx.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecSessionId().toString()); stmtDeleteByIdIdx.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtDeleteByIdIdx.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecTenantId()); stmtDeleteByIdIdx.setLong(argIdx++, argTenantId); stmtDeleteByIdIdx.setLong(argIdx++, argId); resultSet = stmtDeleteByIdIdx.executeQuery(); if (resultSet.next()) { boolean deleteFlag = resultSet.getBoolean(1); if (resultSet.next()) { throw CFLib.getDefaultExceptionFactory().newRuntimeException(getClass(), S_ProcName, "Did not expect multi-record response"); } } else { throw CFLib.getDefaultExceptionFactory().newRuntimeException(getClass(), S_ProcName, "Expected 1 record result set to be returned by delete, not 0 rows"); } } catch (SQLException e) { throw CFLib.getDefaultExceptionFactory().newDbException(getClass(), S_ProcName, e); } finally { if (resultSet != null) { try { resultSet.close(); } catch (SQLException e) { } resultSet = null; } } } public void deleteMinorVersionByIdIdx(CFAccAuthorization Authorization, CFAccDomainBasePKey argKey) { deleteMinorVersionByIdIdx(Authorization, argKey.getRequiredTenantId(), argKey.getRequiredId()); } public void deleteMinorVersionByTenantIdx(CFAccAuthorization Authorization, long argTenantId) { final String S_ProcName = "deleteMinorVersionByTenantIdx"; ResultSet resultSet = null; try { Connection cnx = schema.getCnx(); String sql = "SELECT " + schema.getLowerSchemaDbName() + ".sp_delete_mnverdef_by_tenantidx( ?, ?, ?, ?, ?" + ", " + "?" + " ) as DeletedFlag"; if (stmtDeleteByTenantIdx == null) { stmtDeleteByTenantIdx = cnx.prepareStatement(sql); } int argIdx = 1; stmtDeleteByTenantIdx.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtDeleteByTenantIdx.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecUserId().toString()); stmtDeleteByTenantIdx.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecSessionId().toString()); stmtDeleteByTenantIdx.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtDeleteByTenantIdx.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecTenantId()); stmtDeleteByTenantIdx.setLong(argIdx++, argTenantId); resultSet = stmtDeleteByTenantIdx.executeQuery(); if (resultSet.next()) { boolean deleteFlag = resultSet.getBoolean(1); if (resultSet.next()) { throw CFLib.getDefaultExceptionFactory().newRuntimeException(getClass(), S_ProcName, "Did not expect multi-record response"); } } else { throw CFLib.getDefaultExceptionFactory().newRuntimeException(getClass(), S_ProcName, "Expected 1 record result set to be returned by delete, not 0 rows"); } } catch (SQLException e) { throw CFLib.getDefaultExceptionFactory().newDbException(getClass(), S_ProcName, e); } finally { if (resultSet != null) { try { resultSet.close(); } catch (SQLException e) { } resultSet = null; } } } public void deleteMinorVersionByTenantIdx(CFAccAuthorization Authorization, CFAccDomainBaseByTenantIdxKey argKey) { deleteMinorVersionByTenantIdx(Authorization, argKey.getRequiredTenantId()); } public void deleteMinorVersionByMajorIdx(CFAccAuthorization Authorization, long argTenantId, long argMajorId) { final String S_ProcName = "deleteMinorVersionByMajorIdx"; ResultSet resultSet = null; try { Connection cnx = schema.getCnx(); String sql = "SELECT " + schema.getLowerSchemaDbName() + ".sp_delete_mnverdef_by_majoridx( ?, ?, ?, ?, ?" + ", " + "?" + ", " + "?" + " ) as DeletedFlag"; if (stmtDeleteByMajorIdx == null) { stmtDeleteByMajorIdx = cnx.prepareStatement(sql); } int argIdx = 1; stmtDeleteByMajorIdx.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtDeleteByMajorIdx.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecUserId().toString()); stmtDeleteByMajorIdx.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecSessionId().toString()); stmtDeleteByMajorIdx.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtDeleteByMajorIdx.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecTenantId()); stmtDeleteByMajorIdx.setLong(argIdx++, argTenantId); stmtDeleteByMajorIdx.setLong(argIdx++, argMajorId); resultSet = stmtDeleteByMajorIdx.executeQuery(); if (resultSet.next()) { boolean deleteFlag = resultSet.getBoolean(1); if (resultSet.next()) { throw CFLib.getDefaultExceptionFactory().newRuntimeException(getClass(), S_ProcName, "Did not expect multi-record response"); } } else { throw CFLib.getDefaultExceptionFactory().newRuntimeException(getClass(), S_ProcName, "Expected 1 record result set to be returned by delete, not 0 rows"); } } catch (SQLException e) { throw CFLib.getDefaultExceptionFactory().newDbException(getClass(), S_ProcName, e); } finally { if (resultSet != null) { try { resultSet.close(); } catch (SQLException e) { } resultSet = null; } } } public void deleteMinorVersionByMajorIdx(CFAccAuthorization Authorization, CFAccMinorVersionByMajorIdxKey argKey) { deleteMinorVersionByMajorIdx(Authorization, argKey.getRequiredTenantId(), argKey.getRequiredMajorId()); } public void deleteMinorVersionByNameIdx(CFAccAuthorization Authorization, long argTenantId, long argMajorId, String argName) { final String S_ProcName = "deleteMinorVersionByNameIdx"; ResultSet resultSet = null; try { Connection cnx = schema.getCnx(); String sql = "SELECT " + schema.getLowerSchemaDbName() + ".sp_delete_mnverdef_by_nameidx( ?, ?, ?, ?, ?" + ", " + "?" + ", " + "?" + ", " + "?" + " ) as DeletedFlag"; if (stmtDeleteByNameIdx == null) { stmtDeleteByNameIdx = cnx.prepareStatement(sql); } int argIdx = 1; stmtDeleteByNameIdx.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtDeleteByNameIdx.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecUserId().toString()); stmtDeleteByNameIdx.setString(argIdx++, (Authorization == null) ? "" : Authorization.getSecSessionId().toString()); stmtDeleteByNameIdx.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecClusterId()); stmtDeleteByNameIdx.setLong(argIdx++, (Authorization == null) ? 0 : Authorization.getSecTenantId()); stmtDeleteByNameIdx.setLong(argIdx++, argTenantId); stmtDeleteByNameIdx.setLong(argIdx++, argMajorId); stmtDeleteByNameIdx.setString(argIdx++, argName); resultSet = stmtDeleteByNameIdx.executeQuery(); if (resultSet.next()) { boolean deleteFlag = resultSet.getBoolean(1); if (resultSet.next()) { throw CFLib.getDefaultExceptionFactory().newRuntimeException(getClass(), S_ProcName, "Did not expect multi-record response"); } } else { throw CFLib.getDefaultExceptionFactory().newRuntimeException(getClass(), S_ProcName, "Expected 1 record result set to be returned by delete, not 0 rows"); } } catch (SQLException e) { throw CFLib.getDefaultExceptionFactory().newDbException(getClass(), S_ProcName, e); } finally { if (resultSet != null) { try { resultSet.close(); } catch (SQLException e) { } resultSet = null; } } } public void deleteMinorVersionByNameIdx(CFAccAuthorization Authorization, CFAccMinorVersionByNameIdxKey argKey) { deleteMinorVersionByNameIdx(Authorization, argKey.getRequiredTenantId(), argKey.getRequiredMajorId(), argKey.getRequiredName()); } public CFAccCursor openMinorVersionCursorAll(CFAccAuthorization Authorization) { String sql = getSqlSelectMinorVersionBuff() + "WHERE " + "bdom.ClassCode = 'MNVR'" + ((schema.isSystemUser(Authorization)) ? "" : (" AND bdom.TenantId = " + Authorization.getSecTenantId())) + "ORDER BY " + "mnvr.TenantId ASC" + ", " + "mnvr.Id ASC"; CFAccCursor cursor = new CFAccPgSqlCursor(Authorization, schema, sql); return (cursor); } public CFAccCursor openMinorVersionCursorByMajorIdx(CFAccAuthorization Authorization, long TenantId, long MajorId) { String sql = getSqlSelectMinorVersionBuff() + "WHERE " + "mnvr.TenantId = " + Long.toString(TenantId) + " " + "AND " + "mnvr.MajorId = " + Long.toString(MajorId) + " " + "AND " + "bdom.ClassCode = 'MNVR'" + ((schema.isSystemUser(Authorization)) ? "" : (" AND bdom.TenantId = " + Authorization.getSecTenantId())) + "ORDER BY " + "mnvr.TenantId ASC" + ", " + "mnvr.Id ASC"; CFAccCursor cursor = new CFAccPgSqlCursor(Authorization, schema, sql); return (cursor); } public void closeMinorVersionCursor(CFAccCursor Cursor) { try { Cursor.getResultSet().close(); } catch (SQLException e) { throw CFLib.getDefaultExceptionFactory().newDbException(getClass(), "closeMinorVersionCursor", e); } } public CFAccMinorVersionBuff nextMinorVersionCursor(CFAccCursor Cursor) { final String S_ProcName = "nextMinorVersionCursor"; try { ResultSet resultSet = Cursor.getResultSet(); if (!resultSet.next()) { throw CFLib.getDefaultExceptionFactory().newRuntimeException(getClass(), S_ProcName, "No more results available"); } CFAccMinorVersionBuff buff = unpackMinorVersionResultSetToBuff(resultSet); return (buff); } catch (SQLException e) { throw CFLib.getDefaultExceptionFactory().newDbException(getClass(), S_ProcName, e); } } public CFAccMinorVersionBuff prevMinorVersionCursor(CFAccCursor Cursor) { int targetRowIdx = (Cursor.getRowIdx() > 1) ? Cursor.getRowIdx() - 1 : 1; CFAccMinorVersionBuff buff = null; if (Cursor.getRowIdx() >= targetRowIdx) { Cursor.reset(); } while (Cursor.getRowIdx() < targetRowIdx) { buff = nextMinorVersionCursor(Cursor); } return (buff); } public CFAccMinorVersionBuff firstMinorVersionCursor(CFAccCursor Cursor) { int targetRowIdx = 1; CFAccMinorVersionBuff buff = null; Cursor.reset(); while (Cursor.getRowIdx() < targetRowIdx) { buff = nextMinorVersionCursor(Cursor); } return (buff); } public CFAccMinorVersionBuff lastMinorVersionCursor(CFAccCursor Cursor) { throw CFLib.getDefaultExceptionFactory().newNotImplementedYetException(getClass(), "lastMinorVersionCursor"); } public CFAccMinorVersionBuff nthMinorVersionCursor(CFAccCursor Cursor, int Idx) { int targetRowIdx = Idx; CFAccMinorVersionBuff buff = null; if (Cursor.getRowIdx() >= targetRowIdx) { Cursor.reset(); } while (Cursor.getRowIdx() < targetRowIdx) { buff = nextMinorVersionCursor(Cursor); } return (buff); } /** * Release the prepared statements. * <p> * When the schema changes connections, the prepared statements * have to be released because they contain connection-specific * information for most databases. */ public void releasePreparedStatements() { final String S_ProcName = "releasePreparedStatements"; S_sqlSelectMinorVersionDistinctClassCode = null; S_sqlSelectMinorVersionBuff = null; if (stmtReadBuffByPKey != null) { try { stmtReadBuffByPKey.close(); } catch (SQLException e) { } stmtReadBuffByPKey = null; } if (stmtReadBuffAll != null) { try { stmtReadBuffAll.close(); } catch (SQLException e) { } stmtReadBuffAll = null; } if (stmtLockBuffByPKey != null) { try { stmtLockBuffByPKey.close(); } catch (SQLException e) { } stmtLockBuffByPKey = null; } if (stmtCreateByPKey != null) { try { stmtCreateByPKey.close(); } catch (SQLException e) { } stmtCreateByPKey = null; } if (stmtUpdateByPKey != null) { try { stmtUpdateByPKey.close(); } catch (SQLException e) { } stmtUpdateByPKey = null; } if (stmtDeleteByPKey != null) { try { stmtDeleteByPKey.close(); } catch (SQLException e) { } stmtDeleteByPKey = null; } if (stmtDeleteByIdIdx != null) { try { stmtDeleteByIdIdx.close(); } catch (SQLException e) { } stmtDeleteByIdIdx = null; } if (stmtDeleteByTenantIdx != null) { try { stmtDeleteByTenantIdx.close(); } catch (SQLException e) { } stmtDeleteByTenantIdx = null; } if (stmtDeleteByMajorIdx != null) { try { stmtDeleteByMajorIdx.close(); } catch (SQLException e) { } stmtDeleteByMajorIdx = null; } if (stmtDeleteByNameIdx != null) { try { stmtDeleteByNameIdx.close(); } catch (SQLException e) { } stmtDeleteByNameIdx = null; } if (stmtReadAllBuff != null) { try { stmtReadAllBuff.close(); } catch (SQLException e) { } stmtReadAllBuff = null; } if (stmtReadBuffByIdIdx != null) { try { stmtReadBuffByIdIdx.close(); } catch (SQLException e) { } stmtReadBuffByIdIdx = null; } if (stmtReadBuffByTenantIdx != null) { try { stmtReadBuffByTenantIdx.close(); } catch (SQLException e) { } stmtReadBuffByTenantIdx = null; } if (stmtReadBuffByMajorIdx != null) { try { stmtReadBuffByMajorIdx.close(); } catch (SQLException e) { } stmtReadBuffByMajorIdx = null; } if (stmtReadBuffByNameIdx != null) { try { stmtReadBuffByNameIdx.close(); } catch (SQLException e) { } stmtReadBuffByNameIdx = null; } } }