package com.alipay.zdal.test.ut.sqlparser.oracle;
import java.util.List;
import org.junit.Test;
import junit.framework.Assert;
import com.alipay.zdal.parser.sql.ast.SQLStatement;
import com.alipay.zdal.parser.sql.dialect.oracle.parser.OracleStatementParser;
import com.alipay.zdal.parser.sql.dialect.oracle.visitor.OracleSchemaStatVisitor;
import com.alipay.zdal.parser.sql.stat.TableStat;
public class OracleMergeTest2 {
@Test
public void test_0() throws Exception {
String sql = "MERGE INTO \"ESCROW\".\"HT_TASK_TRADE_HISTORY_NEW\" SNA$ "
+ //
" USING ("
+ //
" SELECT CURRENT$.\"ID\",CURRENT$.\"GMT_MODIFIED\""
+ //
" ,CURRENT$.\"GMT_CREATE\",CURRENT$.\"TRADE_ID\",CURRENT$.\"STATUS\",CURRENT$.\"OWNER\""
+ //
" ,CURRENT$.\"GMT_FETCH_TASK\",CURRENT$.\"GMT_FINISH_TASK\",CURRENT$.\"VERSION\""
+ //
" ,CURRENT$.\"RECORD_TYPE\",CURRENT$.\"TASK_FLOW_LEVEL\",CURRENT$.\"DEAL_TYPE\""
+ //
" ,CURRENT$.\"END_REASON\",CURRENT$.\"TRANSIT_TIME\" "
+ //
" FROM ("
+ //
" SELECT \"HT_TASK_TRADE_HISTORY\".\"ID\" \"ID\""
+ //
" ,\"HT_TASK_TRADE_HISTORY\".\"GMT_MODIFIED\" \"GMT_MODIFIED\""
+ //
" ,\"HT_TASK_TRADE_HISTORY\".\"GMT_CREATE\" \"GMT_CREATE\""
+ //
" ,\"HT_TASK_TRADE_HISTORY\".\"TRADE_ID\" \"TRADE_ID\""
+ //
" ,\"HT_TASK_TRADE_HISTORY\".\"STATUS\" \"STATUS\""
+ //
" ,\"HT_TASK_TRADE_HISTORY\".\"OWNER\" \"OWNER\""
+ //
" ,\"HT_TASK_TRADE_HISTORY\".\"GMT_FETCH_TASK\" \"GMT_FETCH_TASK\""
+ //
" ,\"HT_TASK_TRADE_HISTORY\".\"GMT_FINISH_TASK\" \"GMT_FINISH_TASK\""
+ //
" ,\"HT_TASK_TRADE_HISTORY\".\"VERSION\" \"VERSION\""
+ //
" ,\"HT_TASK_TRADE_HISTORY\".\"RECORD_TYPE\" \"RECORD_TYPE\""
+ //
" ,\"HT_TASK_TRADE_HISTORY\".\"TASK_FLOW_LEVEL\" \"TASK_FLOW_LEVEL\""
+ //
" ,\"HT_TASK_TRADE_HISTORY\".\"DEAL_TYPE\" \"DEAL_TYPE\""
+ //
" ,\"HT_TASK_TRADE_HISTORY\".\"END_REASON\" \"END_REASON\""
+ //
" ,\"HT_TASK_TRADE_HISTORY\".\"TRANSIT_TIME\" \"TRANSIT_TIME\" "
+ //
" FROM \"ESCROW\".\"HT_TASK_TRADE_HISTORY\" \"HT_TASK_TRADE_HISTORY\""
+ //
" ) CURRENT$, " + //
" (SELECT DISTINCT MLOG$.\"ID\" " + //
" FROM \"ESCROW\".\"MLOG$_HT_TASK_TRADE_HISTOR\" MLOG$ " + //
" WHERE \"SNAPTIME$$\" > :1 AND (\"DMLTYPE$$\" != 'D')" + //
" ) LOG$ " + //
" WHERE CURRENT$.\"ID\" = LOG$.\"ID\") AS OF SNAPSHOT(:SCN) MAS$ ON (SNA$.\"ID\" = MAS$.\"ID\") WHEN MATCHED THEN UPDATE SET SNA$.\"ID\" = MAS$.\"ID\", SNA$.\"GMT_MODIFIED\" = MAS$.\"GMT_MODIFIED\", SNA$.\"GMT_CREATE\" = MAS$.\"GMT_CREATE\", SNA$.\"TRADE_ID\" = MAS$.\"TRADE_ID\", SNA$.\"STATUS\" = MAS$.\"STATUS\", SNA$.\"OWNER\" = MAS$.\"OWNER\", SNA$.\"GMT_FETCH_TASK\" = MAS$.\"GMT_FETCH_TASK\", SNA$.\"GMT_FINISH_TASK\" = MAS$.\"GMT_FINISH_TASK\", SNA$.\"VERSION\" = MAS$.\"VERSION\", SNA$.\"RECORD_TYPE\" = MAS$.\"RECORD_TYPE\", SNA$.\"TASK_FLOW_LEVEL\" = MAS$.\"TASK_FLOW_LEVEL\", SNA$.\"DEAL_TYPE\" = MAS$.\"DEAL_TYPE\", SNA$.\"END_REASON\" = MAS$.\"END_REASON\", SNA$.\"TRANSIT_TIME\" = MAS$.\"TRANSIT_TIME\" WHEN NOT MATCHED THEN INSERT (\"ID\",\"GMT_MODIFIED\",\"GMT_CREATE\",\"TRADE_ID\",\"STATUS\",\"OWNER\",\"GMT_FETCH_TASK\",\"GMT_FINISH_TASK\",\"VERSION\",\"RECORD_TYPE\",\"TASK_FLOW_LEVEL\",\"DEAL_TYPE\",\"END_REASON\",\"TRANSIT_TIME\") VALUES (MAS$.\"ID\",MAS$.\"GMT_MODIFIED\",MAS$.\"GMT_CREATE\",MAS$.\"TRADE_ID\",MAS$.\"STATUS\",MAS$.\"OWNER\",MAS$.\"GMT_FETCH_TASK\",MAS$.\"GMT_FINISH_TASK\",MAS$.\"VERSION\",MAS$.\"RECORD_TYPE\",MAS$.\"TASK_FLOW_LEVEL\",MAS$.\"DEAL_TYPE\",MAS$.\"END_REASON\",MAS$.\"TRANSIT_TIME\")";
OracleStatementParser parser = new OracleStatementParser(sql);
List<SQLStatement> statementList = parser.parseStatementList();
SQLStatement statemen = statementList.get(0);
Assert.assertEquals(1, statementList.size());
OracleSchemaStatVisitor visitor = new OracleSchemaStatVisitor();
statemen.accept(visitor);
System.out.println("Tables : " + visitor.getTables());
System.out.println("fields : " + visitor.getColumns());
System.out.println("coditions : " + visitor.getConditions());
System.out.println("relationships : " + visitor.getRelationships());
Assert.assertEquals(3, visitor.getTables().size());
Assert.assertTrue(visitor.getTables().containsKey(
new TableStat.Name("ESCROW.HT_TASK_TRADE_HISTORY")));
Assert.assertTrue(visitor.getTables().containsKey(
new TableStat.Name("ESCROW.MLOG$_HT_TASK_TRADE_HISTOR")));
Assert.assertTrue(visitor.getTables().containsKey(
new TableStat.Name("ESCROW.HT_TASK_TRADE_HISTORY_NEW")));
Assert.assertEquals(31, visitor.getColumns().size());
// Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("employees", "employee_id")));
// Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("employees", "salary")));
// Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("employees", "department_id")));
// Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("bonuses", "employee_id")));
// Assert.assertTrue(visitor.getColumns().contains(new TableStat.Column("bonuses", "bonus")));
}
}