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Copy pathtestLimitClause.java
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30 lines (25 loc) · 1.06 KB
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package test;
import gudusoft.gsqlparser.EDbVendor;
import gudusoft.gsqlparser.TGSqlParser;
import gudusoft.gsqlparser.nodes.TLimitClause;
import gudusoft.gsqlparser.stmt.TSelectSqlStatement;
import junit.framework.TestCase;
public class testLimitClause extends TestCase {
public void testFlattenExpr(){
TGSqlParser sqlparser = new TGSqlParser(EDbVendor.dbvredshift);
sqlparser.sqltext = "SELECT date_trunc('day', (dep_timestamp)::timestamp)::date as \"date\",\n" +
" COUNT(1)\n" +
"FROM flights\n" +
"WHERE 1=1\n" +
"AND 1=1\n" +
"AND 1=1\n" +
"AND 1=1\n" +
"GROUP BY 1\n" +
"ORDER BY 1\n" +
"LIMIT 5000";
assertTrue(sqlparser.parse() == 0);
TSelectSqlStatement select = (TSelectSqlStatement)sqlparser.sqlstatements.get(0);
TLimitClause limitClause = select.getLimitClause();
assertTrue(limitClause.getRow_count().toString().equalsIgnoreCase("5000"));
}
}