1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 // MARKER(update_precomp.py): autogen include statement, do not remove 25 #include "precompiled_connectivity.hxx" 26 #include "adabas/BColumns.hxx" 27 #include "connectivity/sdbcx/VColumn.hxx" 28 #include "connectivity/sdbcx/VColumn.hxx" 29 #include <com/sun/star/sdbc/XRow.hpp> 30 #include <com/sun/star/sdbc/XResultSet.hpp> 31 #include <com/sun/star/sdbc/DataType.hpp> 32 #include <com/sun/star/sdbc/ColumnValue.hpp> 33 #include "adabas/BTable.hxx" 34 #include "adabas/BTables.hxx" 35 #include "adabas/BCatalog.hxx" 36 #include <comphelper/types.hxx> 37 #include "connectivity/dbtools.hxx" 38 #include <comphelper/property.hxx> 39 40 using namespace ::comphelper; 41 42 43 using namespace connectivity::adabas; 44 using namespace connectivity::sdbcx; 45 using namespace connectivity; 46 using namespace ::com::sun::star::uno; 47 using namespace ::com::sun::star::beans; 48 // using namespace ::com::sun::star::sdbcx; 49 using namespace ::com::sun::star::sdbc; 50 using namespace ::com::sun::star::container; 51 using namespace ::com::sun::star::lang; 52 typedef connectivity::sdbcx::OCollection OCollection_TYPE; 53 54 sdbcx::ObjectType OColumns::createObject(const ::rtl::OUString& _rName) 55 { 56 Reference< XResultSet > xResult = m_pTable->getMetaData()->getColumns(Any(), 57 m_pTable->getSchema(),m_pTable->getTableName(),_rName); 58 59 sdbcx::ObjectType xRet = NULL; 60 if(xResult.is()) 61 { 62 Reference< XRow > xRow(xResult,UNO_QUERY); 63 while(xResult->next()) 64 { 65 if(xRow->getString(4) == _rName) 66 { 67 sal_Int32 nType = xRow->getInt(5); 68 ::rtl::OUString sTypeName = xRow->getString(6); 69 sal_Int32 nPrec = xRow->getInt(7); 70 OAdabasCatalog::correctColumnProperties(nPrec,nType,sTypeName); 71 sal_Bool bAutoIncrement = sal_False; 72 if ( !_rName.equalsAscii("DEFAULT") && !m_pTable->getSchema().equalsAscii("DOMAIN") && !m_pTable->getTableName().equalsAscii("COLUMNS") ) 73 { 74 Reference< XStatement > xStmt = m_pTable->getMetaData()->getConnection()->createStatement( ); 75 ::rtl::OUString sQuery(RTL_CONSTASCII_USTRINGPARAM("SELECT \"DEFAULT\" FROM DOMAIN.COLUMNS WHERE OWNER = '")); 76 sQuery += m_pTable->getSchema(); 77 sQuery += ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("' AND TABLENAME = '")); 78 sQuery += m_pTable->getTableName() + ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("' AND COLUMNNAME = '")); 79 sQuery += _rName + ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("'")); 80 try 81 { 82 Reference< XResultSet > xResult2 = xStmt->executeQuery(sQuery); 83 Reference< XRow > xRow2(xResult2,UNO_QUERY); 84 if ( xRow2.is() && xResult2->next() ) 85 bAutoIncrement = xRow2->getString(1) == ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("DEFAULT STAMP")); 86 } 87 catch(const Exception&) 88 { 89 } 90 } 91 92 xRet = new OColumn(_rName, 93 sTypeName, 94 xRow->getString(13), 95 xRow->getString(12), 96 xRow->getInt(11), 97 nPrec, 98 xRow->getInt(9), 99 nType, 100 bAutoIncrement,sal_False,sal_False,sal_True); 101 break; 102 } 103 } 104 ::comphelper::disposeComponent(xResult); 105 } 106 107 return xRet; 108 } 109 110 // ------------------------------------------------------------------------- 111 void OColumns::impl_refresh() throw(RuntimeException) 112 { 113 m_pTable->refreshColumns(); 114 } 115 // ------------------------------------------------------------------------- 116 Reference< XPropertySet > OColumns::createDescriptor() 117 { 118 return new OColumn(sal_True); 119 } 120 // ------------------------------------------------------------------------- 121 // XAppend 122 sdbcx::ObjectType OColumns::appendObject( const ::rtl::OUString& _rForName, const Reference< XPropertySet >& descriptor ) 123 { 124 ::osl::MutexGuard aGuard(m_rMutex); 125 if ( m_pTable->isNew() ) 126 return cloneDescriptor( descriptor ); 127 128 ::rtl::OUString aSql(RTL_CONSTASCII_USTRINGPARAM("ALTER TABLE ")); 129 ::rtl::OUString sQuote = m_pTable->getMetaData()->getIdentifierQuoteString( ); 130 const ::rtl::OUString& sDot = OAdabasCatalog::getDot(); 131 132 m_pTable->beginTransAction(); 133 try 134 { 135 aSql += ::dbtools::quoteName(sQuote,m_pTable->getSchema()) + sDot + ::dbtools::quoteName(sQuote,m_pTable->getTableName()); 136 aSql += ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(" ADD (")); 137 aSql += ::dbtools::quoteName(sQuote,_rForName); 138 aSql += ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(" ")); 139 aSql += OTables::getColumnSqlType(descriptor); 140 aSql += ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(" )")); 141 142 Reference< XStatement > xStmt = m_pTable->getConnection()->createStatement(); 143 xStmt->execute(aSql); 144 ::comphelper::disposeComponent(xStmt); 145 146 m_pTable->alterNotNullValue(getINT32(descriptor->getPropertyValue(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_ISNULLABLE))),_rForName); 147 } 148 catch(const Exception&) 149 { 150 m_pTable->rollbackTransAction(); 151 throw; 152 } 153 m_pTable->endTransAction(); 154 155 return createObject( _rForName ); 156 } 157 // ------------------------------------------------------------------------- 158 // XDrop 159 void OColumns::dropObject(sal_Int32 /*_nPos*/,const ::rtl::OUString _sElementName) 160 { 161 OSL_ENSURE(m_pTable,"OColumns::dropByName: Table is null!"); 162 if(!m_pTable->isNew()) 163 { 164 ::rtl::OUString aSql(RTL_CONSTASCII_USTRINGPARAM("ALTER TABLE ")); 165 ::rtl::OUString sQuote = m_pTable->getMetaData()->getIdentifierQuoteString( ); 166 const ::rtl::OUString& sDot = OAdabasCatalog::getDot(); 167 168 aSql += ::dbtools::quoteName(sQuote,m_pTable->getSchema()) + sDot + ::dbtools::quoteName(sQuote,m_pTable->getTableName()); 169 aSql += ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(" DROP ")); 170 aSql += ::dbtools::quoteName(sQuote,_sElementName); 171 172 Reference< XStatement > xStmt = m_pTable->getConnection()->createStatement( ); 173 xStmt->execute(aSql); 174 ::comphelper::disposeComponent(xStmt); 175 } 176 } 177 // ----------------------------------------------------------------------------- 178 179 180 181