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Copy pathtestOperator.java
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34 lines (29 loc) · 1.32 KB
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package test;
/*
* Date: 12-9-11
*/
import gudusoft.gsqlparser.EDbVendor;
import gudusoft.gsqlparser.TBaseType;
import gudusoft.gsqlparser.TGSqlParser;
import gudusoft.gsqlparser.nodes.TExpression;
import gudusoft.gsqlparser.stmt.TSelectSqlStatement;
import junit.framework.TestCase;
public class testOperator extends TestCase {
public void testNotEqual(){
checkNotEqualCode(new TGSqlParser(EDbVendor.dbvoracle),"!=");
checkNotEqualCode(new TGSqlParser(EDbVendor.dbvmssql),"!=");
checkNotEqualCode(new TGSqlParser(EDbVendor.dbvmysql),"!=");
checkNotEqualCode(new TGSqlParser(EDbVendor.dbvdb2),"!=");
checkNotEqualCode(new TGSqlParser(EDbVendor.dbvpostgresql),"!=");
checkNotEqualCode(new TGSqlParser(EDbVendor.dbvsybase),"!=");
checkNotEqualCode(new TGSqlParser(EDbVendor.dbvteradata),"!=");
checkNotEqualCode(new TGSqlParser(EDbVendor.dbvnetezza),"!=");
}
void checkNotEqualCode( TGSqlParser sqlparser,String op){
sqlparser.sqltext = "select * from dual where 1"+op+"1";
sqlparser.parse();
TSelectSqlStatement select = (TSelectSqlStatement)sqlparser.sqlstatements.get(0);
TExpression condition = select.getWhereClause().getCondition();
assertTrue(condition.getOperatorToken().tokencode == TBaseType.not_equal);
}
}