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Copy pathtestGetTableName.java
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24 lines (19 loc) · 937 Bytes
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package teradata;
import gudusoft.gsqlparser.EDbVendor;
import gudusoft.gsqlparser.ESqlStatementType;
import gudusoft.gsqlparser.TGSqlParser;
import gudusoft.gsqlparser.nodes.TTable;
import gudusoft.gsqlparser.stmt.TSelectSqlStatement;
import junit.framework.TestCase;
public class testGetTableName extends TestCase {
public void test1(){
TGSqlParser sqlparser = new TGSqlParser(EDbVendor.dbvteradata);
sqlparser.sqltext = "SELECT colX, colY FROM (SELECT * FROM table1, table2) as x";
assertTrue(sqlparser.parse() == 0);
assertTrue(sqlparser.sqlstatements.get(0).sqlstatementtype == ESqlStatementType.sstselect);
TSelectSqlStatement select = (TSelectSqlStatement)sqlparser.sqlstatements.get(0);
TTable table = select.tables.getTable(0);
assertTrue(table.getName().equalsIgnoreCase("subquery"));
// System.out.println(table.getName());
}
}