/** * Licensed to JumpMind Inc under one or more contributor * license agreements. See the NOTICE file distributed * with this work for additional information regarding * copyright ownership. JumpMind Inc licenses this file * to you under the GNU General Public License, version 3.0 (GPLv3) * (the "License"); you may not use this file except in compliance * with the License. * * You should have received a copy of the GNU General Public License, * version 3.0 (GPLv3) along with this library; if not, see * <http://www.gnu.org/licenses/>. * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ package org.jumpmind.symmetric.db.hsqldb2; import java.util.HashMap; import org.jumpmind.symmetric.db.AbstractTriggerTemplate; import org.jumpmind.symmetric.db.ISymmetricDialect; public class HsqlDb2TriggerTemplate extends AbstractTriggerTemplate { public HsqlDb2TriggerTemplate(ISymmetricDialect symmetricDialect) { super(symmetricDialect); emptyColumnTemplate = "''" ; stringColumnTemplate = "case when $(tableAlias).\"$(columnName)\" is null then '' else '\"'||replace(replace($(tableAlias).\"$(columnName)\",'\\','\\\\'),'\"','\\\"')||'\"' end" ; numberColumnTemplate = "case when $(tableAlias).\"$(columnName)\" is null then '' else '\"'||$(tableAlias).\"$(columnName)\"||'\"' end" ; datetimeColumnTemplate = "case when $(tableAlias).\"$(columnName)\" is null then '' else '\"'||$(tableAlias).\"$(columnName)\"||'\"' end" ; clobColumnTemplate = "case when $(tableAlias).\"$(columnName)\" is null then '' else '\"'||replace(replace($(tableAlias).\"$(columnName)\",'\\','\\\\'),'\"','\\\"')||'\"' end" ; blobColumnTemplate = "case when $(tableAlias).\"$(columnName)\" is null then ''else '\"'||rawtohex($(tableAlias).\"$(columnName)\")||'\"' end" ; booleanColumnTemplate = "case when $(tableAlias).\"$(columnName)\" is null then '' when $(tableAlias).\"$(columnName)\" then '\"1\"' else '\"0\"' end" ; triggerConcatCharacter = "||" ; newTriggerValue = "newrow" ; oldTriggerValue = "oldrow" ; oldColumnPrefix = "" ; newColumnPrefix = "" ; sqlTemplates = new HashMap<String,String>(); sqlTemplates.put("insertTriggerTemplate" , "create trigger $(triggerName) after insert on $(schemaName)$(tableName) " + " referencing new row as newrow " + " for each row begin atomic " + " if $(syncOnInsertCondition) and $(syncOnIncomingBatchCondition) then " + " insert into $(defaultCatalog)$(prefixName)_data (table_name, event_type, trigger_hist_id, row_data, channel_id, transaction_id, source_node_id, external_data, create_time)" + " values( " + " '$(targetTableName)', " + " 'I', " + " $(triggerHistoryId), " + " $(columns), " + " $(channelExpression), $(txIdExpression), $(prefixName)_get_session('node_value'), " + " $(externalSelect), " + " CURRENT_TIMESTAMP " + " ); " + " end if; " + " $(custom_on_insert_text) " + " end " ); sqlTemplates.put("updateTriggerTemplate" , "create trigger $(triggerName) after update on $(schemaName)$(tableName) " + " referencing new row as newrow " + " old row as oldrow " + " for each row begin atomic " + " if $(syncOnUpdateCondition) and $(syncOnIncomingBatchCondition) then " + " insert into $(defaultCatalog)$(prefixName)_data (table_name, event_type, trigger_hist_id, pk_data, row_data, old_data, channel_id, transaction_id, source_node_id, external_data, create_time)" + " values( " + " '$(targetTableName)', " + " 'U', " + " $(triggerHistoryId), " + " $(oldKeys), " + " $(columns), " + " $(oldColumns), " + " $(channelExpression), $(txIdExpression), $(prefixName)_get_session('node_value'), " + " $(externalSelect), " + " CURRENT_TIMESTAMP " + " ); " + " end if; " + " $(custom_on_update_text) " + " end " ); sqlTemplates.put("deleteTriggerTemplate" , "create trigger $(triggerName) after delete on $(schemaName)$(tableName) " + " referencing old row as oldrow " + " for each row begin atomic " + " if $(syncOnDeleteCondition) and $(syncOnIncomingBatchCondition) then " + " insert into $(defaultCatalog)$(prefixName)_data (table_name, event_type, trigger_hist_id, pk_data, old_data, channel_id, transaction_id, source_node_id, external_data, create_time)" + " values( " + " '$(targetTableName)', " + " 'D', " + " $(triggerHistoryId), " + " $(oldKeys), " + " $(oldColumns), " + " $(channelExpression), $(txIdExpression), $(prefixName)_get_session('node_value'), " + " $(externalSelect), " + " CURRENT_TIMESTAMP " + " ); " + " end if; " + " $(custom_on_delete_text) " + " end " ); sqlTemplates.put("initialLoadSqlTemplate" , "select $(columns) from $(schemaName)$(tableName) t where $(whereClause) " ); } }