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package teradata;
import gudusoft.gsqlparser.EDbVendor;
import gudusoft.gsqlparser.TGSqlParser;
import gudusoft.gsqlparser.stmt.TSelectSqlStatement;
import gudusoft.gsqlparser.nodes.teradata.TExpandOnClause;
import junit.framework.TestCase;
public class testExpandOn extends TestCase {
public void test1(){
TGSqlParser sqlparser = new TGSqlParser(EDbVendor.dbvteradata);
sqlparser.sqltext = " SELECT id, BEGIN(bg)\n" +
" FROM tdate\n" +
" EXPAND ON pd AS bg BY ANCHOR MONDAY;";
assertTrue(sqlparser.parse() == 0);
TSelectSqlStatement select = (TSelectSqlStatement)sqlparser.sqlstatements.get(0);
TExpandOnClause expandOnClause = select.getExpandOnClause();
assertTrue(expandOnClause.getExpandExpression().toString().equalsIgnoreCase("pd"));
assertTrue(expandOnClause.getExpandColumnAlias().toString().equalsIgnoreCase("bg"));
assertTrue(expandOnClause.getAnchorName().toString().equalsIgnoreCase("MONDAY"));
}
}