/** * 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.sqlite; import java.util.HashMap; import org.jumpmind.symmetric.db.AbstractSymmetricDialect; import org.jumpmind.symmetric.db.AbstractTriggerTemplate; public class SqliteTriggerTemplate extends AbstractTriggerTemplate { public SqliteTriggerTemplate(AbstractSymmetricDialect symmetricDialect) { super(symmetricDialect); // formatter:off triggerConcatCharacter = "||"; newTriggerValue = "new"; oldTriggerValue = "old"; stringColumnTemplate = "case when $(tableAlias).$(columnName) is null then '' else '\"' || replace(replace($(tableAlias).$(columnName),'\\','\\\\'),'\"','\\\"') || '\"' end"; clobColumnTemplate = stringColumnTemplate; emptyColumnTemplate = "''" ; numberColumnTemplate = "case when $(tableAlias).$(columnName) is null then '' else ('\"' || cast($(tableAlias).$(columnName) as varchar) || '\"') end"; datetimeColumnTemplate = "case when strftime('%Y-%m-%d %H:%M:%f',$(tableAlias).$(columnName)) is null then '' else ('\"' || strftime('%Y-%m-%d %H:%M:%f', $(tableAlias).$(columnName)) || '\"') end"; booleanColumnTemplate = "case when $(tableAlias).$(columnName) is null then '' when $(tableAlias).$(columnName) = 1 then '\"1\"' else '\"0\"' end"; blobColumnTemplate = "case when $(tableAlias).$(columnName) is null then '' else '\"' || replace(replace(hex($(tableAlias).$(columnName)),'\\','\\\\'),'\"','\\\"') || '\"' end "; sqlTemplates = new HashMap<String, String>(); sqlTemplates .put("insertTriggerTemplate", "create trigger $(triggerName) after insert on $(schemaName)$(tableName) \n" + "for each row \n" + " when ($(syncOnInsertCondition) and $(syncOnIncomingBatchCondition)) \n" + " begin \n" + " 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) \n" + " values( \n" + " '$(targetTableName)', \n" + " 'I', \n" + " $(triggerHistoryId), \n" + " $(columns), \n" + " $(channelExpression), null,(select context_value from $(prefixName)_context where id = 'sync_node_disabled'), \n" + " $(externalSelect), \n" + " strftime('%Y-%m-%d %H:%M:%f','now','localtime') \n" + " ); \n" + " $(custom_on_insert_text) \n" + "end"); sqlTemplates .put("updateTriggerTemplate", "create trigger $(triggerName) after update on $(schemaName)$(tableName) \n" + "for each row \n" + " when ($(syncOnUpdateCondition) and $(syncOnIncomingBatchCondition)) \n" + " begin \n" + " 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) \n" + " values( \n" + " '$(targetTableName)', \n" + " 'U', \n" + " $(triggerHistoryId), \n" + " $(oldKeys), \n" + " $(columns), \n" + " $(oldColumns), \n" + " $(channelExpression), null,(select context_value from $(prefixName)_context where id = 'sync_node_disabled'), \n" + " $(externalSelect), \n" + " strftime('%Y-%m-%d %H:%M:%f','now','localtime') \n" + " ); \n" + " $(custom_on_insert_text) \n" + "end "); sqlTemplates .put("deleteTriggerTemplate", "create trigger $(triggerName) after delete on $(schemaName)$(tableName) \n" + "for each row \n" + " when ($(syncOnDeleteCondition) and $(syncOnIncomingBatchCondition)) \n" + " begin \n" + " 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) \n" + " values( \n" + " '$(targetTableName)', \n" + " 'D', \n" + " $(triggerHistoryId), \n" + " $(oldKeys), \n" + " $(oldColumns), \n" + " $(channelExpression), null,(select context_value from $(prefixName)_context where id = 'sync_node_disabled'), \n" + " $(externalSelect), \n" + " strftime('%Y-%m-%d %H:%M:%f','now','localtime') \n" + " ); \n" + " $(custom_on_insert_text) \n" + "end"); sqlTemplates.put("initialLoadSqlTemplate", "select $(columns) from $(schemaName)$(tableName) t where $(whereClause)"); // formatter:on } }