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Copy pathtestHint.java
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47 lines (41 loc) · 2.01 KB
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package sybase;
/*
* Date: 13-9-2
*/
import gudusoft.gsqlparser.EDbVendor;
import gudusoft.gsqlparser.TGSqlParser;
import gudusoft.gsqlparser.nodes.TAliasClause;
import gudusoft.gsqlparser.nodes.TTable;
import gudusoft.gsqlparser.nodes.TTableHint;
import gudusoft.gsqlparser.stmt.TSelectSqlStatement;
import junit.framework.TestCase;
public class testHint extends TestCase {
public void test1(){
TGSqlParser sqlparser = new TGSqlParser(EDbVendor.dbvsybase);
sqlparser.sqltext = "select f from db_policy..tpol_cover c (index ipol_cover) ";
assertTrue(sqlparser.parse() == 0);
TSelectSqlStatement select = (TSelectSqlStatement)sqlparser.sqlstatements.get(0);
TTable table = select.tables.getTable(0);
assertTrue(table.getTableName().toString().equalsIgnoreCase("db_policy..tpol_cover"));
TAliasClause aliasClause = table.getAliasClause();
assertTrue(aliasClause != null);
assertTrue(aliasClause.getAliasName().toString().equalsIgnoreCase("c"));
TTableHint hint = table.getTableHintList().getElement(0);
assertTrue(hint.getHint().toString().equalsIgnoreCase("ipol_cover"));
//System.out.println(hint.getHint().toString());
}
public void test2(){
TGSqlParser sqlparser = new TGSqlParser(EDbVendor.dbvsybase);
sqlparser.sqltext = "select ord_num from salesdetail\n" +
" (index salesdetail parallel 3)";
assertTrue(sqlparser.parse() == 0);
TSelectSqlStatement select = (TSelectSqlStatement)sqlparser.sqlstatements.get(0);
TTable table = select.tables.getTable(0);
assertTrue(table.getTableName().toString().equalsIgnoreCase("salesdetail"));
assertTrue(table.getTableHintList().size() == 2);
TTableHint hint = table.getTableHintList().getElement(0);
assertTrue(hint.getHint().toString().equalsIgnoreCase("salesdetail"));
hint = table.getTableHintList().getElement(1);
assertTrue(hint.getHintValue().toString().equalsIgnoreCase("3"));
}
}