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Copy pathtestOutputClause.java
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48 lines (41 loc) · 1.95 KB
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package mssql;
/*
* Date: 14-10-17
*/
import gudusoft.gsqlparser.EDbVendor;
import gudusoft.gsqlparser.TGSqlParser;
import gudusoft.gsqlparser.nodes.TOutputClause;
import gudusoft.gsqlparser.stmt.TMergeSqlStatement;
import junit.framework.TestCase;
public class testOutputClause extends TestCase {
public void test1(){
TGSqlParser sqlparser = new TGSqlParser(EDbVendor.dbvmssql);
sqlparser.sqltext = "MERGE INTO [data].[TABLEDEST] dest\n" +
"USING\n" +
" (\n" +
" SELECT src.[Column1],src.[Column2],src.[Column3]\n" +
" FROM [sys].[TABLESRC] src\n" +
" ) src1\n" +
" ON dest.[Column1] = src1.[Column1]\n" +
"WHEN NOT MATCHED BY TARGET THEN\n" +
" INSERT ([Column1],[Column2],[Column3])\n" +
" VALUES([Column1],[Column2],[Column3])\n" +
"WHEN MATCHED THEN\n" +
" UPDATE SET dest.[Column1] = dest.[Column1]\n" +
"OUTPUT src1.[Column1],src1.[Column2],src1.[Column3]\n" +
" INTO @TABLEOUTPUT\n" +
" (\n" +
" [Column1]\n" +
" ,[Column2]\n" +
" ,[Column3]\n" +
" );";
assertTrue(sqlparser.parse() == 0);
TMergeSqlStatement mergeSqlStatement = (TMergeSqlStatement)sqlparser.sqlstatements.get(0);
TOutputClause outputClause = mergeSqlStatement.getOutputClause();
assertTrue(outputClause.getSelectItemList().size() == 3);
assertTrue(outputClause.getSelectItemList().getResultColumn(0).toString().equalsIgnoreCase("src1.[Column1]"));
assertTrue(outputClause.getIntoTable().toString().equalsIgnoreCase("@TABLEOUTPUT"));
assertTrue(outputClause.getIntoColumnList().size() == 3);
assertTrue(outputClause.getIntoColumnList().getObjectName(2).toString().equalsIgnoreCase("[Column3]"));
}
}