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Copy pathtestDeclare.java
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33 lines (27 loc) · 1.46 KB
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package redshift;
import gudusoft.gsqlparser.EDbVendor;
import gudusoft.gsqlparser.EExpressionType;
import gudusoft.gsqlparser.ESqlStatementType;
import gudusoft.gsqlparser.TGSqlParser;
import gudusoft.gsqlparser.nodes.TExpression;
import gudusoft.gsqlparser.stmt.TSelectSqlStatement;
import gudusoft.gsqlparser.stmt.redshift.TRedshiftDeclare;
import junit.framework.TestCase;
public class testDeclare extends TestCase {
public void test1() {
TGSqlParser sqlparser = new TGSqlParser(EDbVendor.dbvredshift);
sqlparser.sqltext = "declare lollapalooza cursor for \n" +
"select eventname, starttime, pricepaid/qtysold as costperticket, qtysold\n" +
"from sales, event\n" +
"where sales.eventid = event.eventid\n" +
"and eventname='Lollapalooza';";
assertTrue(sqlparser.parse() == 0);
assertTrue(sqlparser.sqlstatements.get(0).sqlstatementtype == ESqlStatementType.sstredshiftDeclare);
TRedshiftDeclare declare = (TRedshiftDeclare) sqlparser.sqlstatements.get(0);
assertTrue(declare.getCursorName().toString().equalsIgnoreCase("lollapalooza"));
TSelectSqlStatement select = declare.getSubquery();
assertTrue(select.getResultColumnList().getResultColumn(0).toString().equalsIgnoreCase("eventname"));
TExpression condition = select.getWhereClause().getCondition();
assertTrue(condition.getExpressionType() == EExpressionType.logical_and_t);
}
}