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Copy pathtestInExpr.java
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49 lines (38 loc) · 1.96 KB
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package test.oracle;
/*
* Date: 11-7-10
*/
import gudusoft.gsqlparser.EDbVendor;
import gudusoft.gsqlparser.EExpressionType;
import gudusoft.gsqlparser.TGSqlParser;
import gudusoft.gsqlparser.nodes.TExpression;
import gudusoft.gsqlparser.stmt.TSelectSqlStatement;
import junit.framework.TestCase;
public class testInExpr extends TestCase {
public void test1(){
TGSqlParser sqlparser = new TGSqlParser(EDbVendor.dbvoracle);
sqlparser.sqltext = "select * from dual\n" +
"where AS_OF_DATE IN Last_Day(Add_Months(('1'),-1))";
assertTrue(sqlparser.parse() == 0);
TSelectSqlStatement select = (TSelectSqlStatement)sqlparser.sqlstatements.get(0);
TExpression expression = select.getWhereClause().getCondition();
assertTrue(expression.getExpressionType() == EExpressionType.in_t);
TExpression func_expr = expression.getRightOperand();
assertTrue(func_expr.getFunctionCall().toString().equalsIgnoreCase("Last_Day(Add_Months(('1'),-1))"));
}
public void test2(){
TGSqlParser sqlparser = new TGSqlParser(EDbVendor.dbvoracle);
sqlparser.sqltext = "select * from dual where (dummy,dummy) in (:b3,:b2);";
assertTrue(sqlparser.parse() == 0);
TSelectSqlStatement select = (TSelectSqlStatement)sqlparser.sqlstatements.get(0);
TExpression expression = select.getWhereClause().getCondition();
assertTrue(expression.getExpressionType() == EExpressionType.in_t);
TExpression rexpr = expression.getRightOperand();
assertTrue(rexpr.getExpressionType() == EExpressionType.list_t);
TExpression e0 = rexpr.getExprList().getExpression(0);
assertTrue(e0.getExpressionType() == EExpressionType.simple_object_name_t);
TExpression e1 = rexpr.getExprList().getExpression(1);
assertTrue(e1.getExpressionType() == EExpressionType.simple_object_name_t);
assertTrue(e1.getObjectOperand().toString().equalsIgnoreCase(":b2"));
}
}