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package teradata;
import gudusoft.gsqlparser.*;
import gudusoft.gsqlparser.nodes.*;
import gudusoft.gsqlparser.stmt.TCreateTriggerStmt;
import junit.framework.TestCase;
public class testCreateTrigger extends TestCase {
public void test1(){
TGSqlParser sqlparser = new TGSqlParser(EDbVendor.dbvteradata);
sqlparser.sqltext = "REPLACE TRIGGER IDW_APP_DPR.TR_UPD_WELL_DAILY_OVR AFTER \n" +
"UPDATE ON IDW_APP_DPR.DPRUPDATES\n" +
"REFERENCING NEW AS NEW_WDO\n" +
"FOR EACH ROW\n" +
"(\n" +
"DELETE IDW_STAGE_RT.IDW_WELL_DAILY_OVERRIDE ALL;\n" +
"\n" +
"INSERT INTO IDW_STAGE_RT.IDW_WELL_DAILY_OVERRIDE (UWI, UWI_SIDETRACK,\n" +
"ACTIVE_IND, PROD_DATE, OIL_TOTAL, OIL_BLOWCASE, GAS_HP, GAS_LP,\n" +
"EFFECTIVE_DATE, EXPIRY_DATE, PPDM_GUID, SOURCE, ROW_CHANGED_BY,\n" +
"ROW_CHANGED_DATE, ROW_CREATED_BY, ROW_CREATED_DATE,\n" +
"ROW_QUALITY_ID, JOB_RUN_ID, GAS_FUEL, GAS_LIFT) \n" +
"VALUES \n" +
"(\n" +
"NEW_WDO.WELLID, \n" +
"'99', \n" +
"'Y', \n" +
"NEW_WDO.PRODDATE, \n" +
"NEW_WDO.TANKOIL, \n" +
"NEW_WDO.BCOIL,\n" +
"NEW_WDO.HPGAS, \n" +
"NEW_WDO.LPGAS, \n" +
"CURRENT_TIMESTAMP(0), \n" +
"CAST('9999-12-31 00:00:00' AS TIMESTAMP(0)), \n" +
"NULL, \n" +
"'DPR',\n" +
"NEW_WDO.ROW_CHANGED_BY, \n" +
"CURRENT_TIMESTAMP(0), \n" +
"NEW_WDO.ROW_CREATED_BY, \n" +
"NEW_WDO.ROW_CREATED_DATE,\n" +
"'192', \n" +
"CURRENT_TIMESTAMP(FORMAT 'YYYYMMDDHHMISS') (VARCHAR(16)),\n" +
"NEW_WDO.GASFUEL,\n" +
"NEW_WDO.GASLIFT);\n" +
"\n" +
"INSERT INTO IDW_CORE_EXT_T.IDW_WELL_DAILY_OVERRIDE (UWI, UWI_SIDETRACK,\n" +
"ACTIVE_IND, PROD_DATE, OIL_TOTAL, OIL_BLOWCASE, GAS_HP, GAS_LP,\n" +
"EFFECTIVE_DATE, EXPIRY_DATE, PPDM_GUID, SOURCE, ROW_CHANGED_BY,\n" +
"ROW_CHANGED_DATE, ROW_CREATED_BY, ROW_CREATED_DATE,\n" +
"ROW_QUALITY_ID, JOB_RUN_ID, GAS_FUEL, GAS_LIFT)\n" +
"SELECT \n" +
"S.UWI, \n" +
"S.UWI_SIDETRACK, \n" +
"S.ACTIVE_IND, \n" +
"S.PROD_DATE, \n" +
"S.OIL_TOTAL, \n" +
"S.OIL_BLOWCASE,\n" +
"S.GAS_HP, \n" +
"S.GAS_LP, \n" +
"S.EFFECTIVE_DATE, \n" +
"S.EXPIRY_DATE, \n" +
"S.PPDM_GUID, \n" +
"S.SOURCE,\n" +
"S.ROW_CHANGED_BY, \n" +
"CURRENT_TIMESTAMP(0), \n" +
"S.ROW_CREATED_BY, \n" +
"S.ROW_CREATED_DATE,\n" +
"S.ROW_QUALITY_ID, \n" +
"CURRENT_TIMESTAMP(FORMAT 'YYYYMMDDHHMISS') (VARCHAR(16)),\n" +
"S.GAS_FUEL, \n" +
"S.GAS_LIFT\n" +
"FROM IDW_STAGE_RT.IDW_WELL_DAILY_OVERRIDE S\n" +
"INNER JOIN \n" +
"IDW_CORE_EXT_T.IDW_WELL_DAILY_OVERRIDE C\n" +
"ON \n" +
"S.UWI = C.UWI\n" +
"AND S.PROD_DATE = C.PROD_DATE\n" +
"AND C.ACTIVE_IND = 'Y'\n" +
"WHERE \n" +
"(\n" +
"CASE WHEN (\n" +
"((S.OIL_TOTAL IS NULL AND C.OIL_TOTAL IS NULL) OR (S.OIL_TOTAL = C.OIL_TOTAL)) \n" +
"AND ((S.OIL_BLOWCASE IS NULL AND C.OIL_BLOWCASE IS NULL) OR (S.OIL_BLOWCASE = C.OIL_BLOWCASE)) \n" +
"AND ((S.GAS_HP IS NULL AND C.GAS_HP IS NULL) OR (S.GAS_HP = C.GAS_HP)) \n" +
"AND ((S.GAS_LP IS NULL AND C.GAS_LP IS NULL) OR (S.GAS_LP = C.GAS_LP)) \n" +
"AND ((S.GAS_FUEL IS NULL AND C.GAS_FUEL IS NULL) OR (S.GAS_FUEL = C.GAS_FUEL))\n" +
"AND ((S.GAS_LIFT IS NULL AND C.GAS_LIFT IS NULL) OR (S.GAS_LIFT = C.GAS_LIFT))\n" +
") THEN 'N' \n" +
"ELSE 'Y' \n" +
"END ) = 'Y';\n" +
"\n" +
"\n" +
"UPDATE IDW_CORE_EXT_T.IDW_WELL_DAILY_OVERRIDE\n" +
"FROM \n" +
"(\n" +
"SELECT \n" +
"UWI, \n" +
"UWI_SIDETRACK, \n" +
"ACTIVE_IND, \n" +
"PROD_DATE, \n" +
"OIL_TOTAL, \n" +
"OIL_BLOWCASE,\n" +
"GAS_HP, \n" +
"GAS_LP, \n" +
"EFFECTIVE_DATE, \n" +
"EXPIRY_DATE, \n" +
"PPDM_GUID, \n" +
"SOURCE,\n" +
"ROW_CHANGED_BY, \n" +
"ROW_CREATED_BY, \n" +
"ROW_CREATED_DATE,\n" +
"ROW_QUALITY_ID,\n" +
"GAS_FUEL,\n" +
"GAS_LIFT\n" +
"FROM IDW_STAGE_RT.IDW_WELL_DAILY_OVERRIDE) S \n" +
"SET \n" +
"ACTIVE_IND = 'N',\n" +
"EXPIRY_DATE = CURRENT_TIMESTAMP(0),\n" +
"ROW_CHANGED_DATE = CURRENT_TIMESTAMP(0)\n" +
"WHERE \n" +
"S.UWI = IDW_CORE_EXT_T.IDW_WELL_DAILY_OVERRIDE.UWI\n" +
"AND S.PROD_DATE = IDW_CORE_EXT_T.IDW_WELL_DAILY_OVERRIDE.PROD_DATE\n" +
"AND IDW_CORE_EXT_T.IDW_WELL_DAILY_OVERRIDE.ACTIVE_IND = 'Y'\n" +
"AND (\n" +
"CASE WHEN (\n" +
"((S.OIL_TOTAL IS NULL \n" +
" AND IDW_CORE_EXT_T.IDW_WELL_DAILY_OVERRIDE.OIL_TOTAL IS NULL) OR (S.OIL_TOTAL = IDW_CORE_EXT_T.IDW_WELL_DAILY_OVERRIDE.OIL_TOTAL)) \n" +
" AND ((S.OIL_BLOWCASE IS NULL AND IDW_CORE_EXT_T.IDW_WELL_DAILY_OVERRIDE.OIL_BLOWCASE IS NULL) OR (S.OIL_BLOWCASE = IDW_CORE_EXT_T.IDW_WELL_DAILY_OVERRIDE.OIL_BLOWCASE)) \n" +
" AND ((S.GAS_HP IS NULL AND IDW_CORE_EXT_T.IDW_WELL_DAILY_OVERRIDE.GAS_HP IS NULL) OR (S.GAS_HP = IDW_CORE_EXT_T.IDW_WELL_DAILY_OVERRIDE.GAS_HP)) \n" +
" AND ((S.GAS_LP IS NULL AND IDW_CORE_EXT_T.IDW_WELL_DAILY_OVERRIDE.GAS_LP IS NULL) OR (S.GAS_LP = IDW_CORE_EXT_T.IDW_WELL_DAILY_OVERRIDE.GAS_LP)) \n" +
" AND ((S.GAS_FUEL IS NULL AND IDW_CORE_EXT_T.IDW_WELL_DAILY_OVERRIDE.GAS_FUEL IS NULL) OR (S.GAS_FUEL = IDW_CORE_EXT_T.IDW_WELL_DAILY_OVERRIDE.GAS_FUEL))\n" +
"AND ((S.GAS_LIFT IS NULL AND IDW_CORE_EXT_T.IDW_WELL_DAILY_OVERRIDE.GAS_LIFT IS NULL) OR (S.GAS_LIFT = IDW_CORE_EXT_T.IDW_WELL_DAILY_OVERRIDE.GAS_LIFT))\n" +
") THEN 'N' \n" +
"ELSE 'Y' \n" +
"END ) = 'Y';\n" +
");";
//System.out.println(sqlparser.sqltext);
assertTrue(sqlparser.parse() == 0);
assertTrue(sqlparser.sqlstatements.get(0).sqlstatementtype == ESqlStatementType.sstcreatetrigger);
TCreateTriggerStmt createTriggerStmt = (TCreateTriggerStmt)sqlparser.sqlstatements.get(0);
assertTrue(createTriggerStmt.getTriggerName().toString().equalsIgnoreCase("IDW_APP_DPR.TR_UPD_WELL_DAILY_OVR"));
assertTrue(createTriggerStmt.getTables().getTable(0).toString().endsWith("IDW_APP_DPR.DPRUPDATES"));
// dml trigger
TTriggeringClause triggeringClause = createTriggerStmt.getTriggeringClause();
assertTrue(triggeringClause instanceof TSimpleDmlTriggerClause);
TSimpleDmlTriggerClause dmlTriggerClause = (TSimpleDmlTriggerClause)triggeringClause;
assertTrue(dmlTriggerClause.getActionTime() == ETriggerActionTime.tatAfter);
assertTrue(dmlTriggerClause.getGranularity() == ETriggerGranularity.forEachRow);
// dml event clause
TDmlEventClause dmlEventClause = (TDmlEventClause)dmlTriggerClause.getEventClause();
TDmlEventItem dmlEventItem = (TDmlEventItem)dmlEventClause.getEventItems().get(0);
assertTrue(dmlEventItem.getDmlType() == ESqlStatementType.sstupdate);
assertTrue(dmlEventItem.getEventName().equalsIgnoreCase("update"));
// referencing clause
TTriggerReferencingClause referencingClause = dmlTriggerClause.getReferencingClause();
assertTrue(referencingClause.getReferencingItems().size() == 1);
TTriggerReferencingItem referencingItem = referencingClause.getReferencingItems().get(0);
assertTrue(referencingItem.getTriggerReferencingType() == ETriggerReferencingType.rtNew);
assertTrue(referencingItem.getCorrelationName().toString().equalsIgnoreCase("NEW_WDO"));
assertTrue(createTriggerStmt.getBodyStatements().size() == 4);
assertTrue(createTriggerStmt.getBodyStatements().get(0).sqlstatementtype == ESqlStatementType.sstdelete);
assertTrue(createTriggerStmt.getBodyStatements().get(1).sqlstatementtype == ESqlStatementType.sstinsert);
assertTrue(createTriggerStmt.getBodyStatements().get(2).sqlstatementtype == ESqlStatementType.sstinsert);
assertTrue(createTriggerStmt.getBodyStatements().get(3).sqlstatementtype == ESqlStatementType.sstupdate);
}
}