package com.alipay.zdal.test.ut.sqlparser.mysql;
import java.util.List;
import org.junit.Test;
import junit.framework.Assert;
import com.alipay.zdal.parser.sql.ast.SQLStatement;
import com.alipay.zdal.parser.sql.dialect.mysql.parser.MySqlStatementParser;
import com.alipay.zdal.parser.visitor.ZdalMySqlSchemaStatVisitor;
public class MySqlUpdateStatementLimitTest {
@Test
public void test_limit() {
// String sql = "update t set name = 'x' where id < 100 limit 10,5";
String sql = "update timeout set prior_Level= prior_Level + ?, gmt_modified=? where ((job_id = ?) AND (trade_no = ?))";
MySqlStatementParser parser = new MySqlStatementParser(sql);
List<SQLStatement> statementList = parser.parseStatementList();
SQLStatement statemen = statementList.get(0);
Assert.assertEquals(1, statementList.size());
ZdalMySqlSchemaStatVisitor visitor = new ZdalMySqlSchemaStatVisitor();
statemen.accept(visitor);
System.out.println("Tables : " + visitor.getTables());
System.out.println("fields : " + visitor.getColumns());
System.out.println("alias : " + visitor.getAliasMap());
System.out.println("conditions : " + visitor.getConditions());
System.out.println("orderBy : " + visitor.getOrderByColumns());
System.out.println("groupBy : " + visitor.getGroupByColumns());
System.out.println("variant : " + visitor.getVariants());
System.out.println("relationShip : " + visitor.getRelationships());
System.out.println("limit : " + visitor.getLimits());
System.out.println("bindConditions : " + visitor.getBindVarConditions());
Assert.assertEquals(1, visitor.getTables().size());
Assert.assertEquals(4, visitor.getColumns().size());
Assert.assertEquals(2, visitor.getConditions().size());
}
}