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Copy pathtestUpdateTargetTable.java
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42 lines (34 loc) · 1.77 KB
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package mysql;
/*
* Date: 12-3-9
*/
import gudusoft.gsqlparser.EDbVendor;
import gudusoft.gsqlparser.TGSqlParser;
import gudusoft.gsqlparser.nodes.TJoinItem;
import gudusoft.gsqlparser.stmt.TUpdateSqlStatement;
import junit.framework.TestCase;
public class testUpdateTargetTable extends TestCase {
public void test1(){
TGSqlParser sqlparser = new TGSqlParser(EDbVendor.dbvmysql);
sqlparser.sqltext = "UPDATE table1 a\n" +
" INNER JOIN table2 b ON(a.field0=b.field0)\n" +
" SET a.field1 = 20120221\n" +
" WHERE b.field1 = 'D'\n" +
" AND b.field2 BETWEEN 20120217 and 20120219\n" +
" AND b.field3 != 0";
assertTrue(sqlparser.parse() == 0);
TUpdateSqlStatement updateSqlStatement = (TUpdateSqlStatement)sqlparser.sqlstatements.get(0);
assertTrue(updateSqlStatement.getTargetTable().getFullName().equalsIgnoreCase("table1"));
TJoinItem joinItem = updateSqlStatement.joins.getJoin(0).getJoinItems().getJoinItem(0);
assertTrue(joinItem.getJoinType().toString().equalsIgnoreCase("inner"));
assertTrue(joinItem.getTable().toString().equalsIgnoreCase("table2"));
assertTrue(joinItem.getOnCondition().toString().equalsIgnoreCase("(a.field0=b.field0)"));
}
public void testModifier(){
TGSqlParser sqlparser = new TGSqlParser(EDbVendor.dbvmysql);
sqlparser.sqltext = "update low_priority ignore t5 set name='B' where id=1";
assertTrue(sqlparser.parse() == 0);
TUpdateSqlStatement updateSqlStatement = (TUpdateSqlStatement)sqlparser.sqlstatements.get(0);
assertTrue(updateSqlStatement.getTargetTable().getFullName().equalsIgnoreCase("t5"));
}
}