您的SQL语法错误;在第1行使用'7)'附近的SQL语法错误
检查对应于您的MySQL服务器版本正确的语法手册使用近“7)”在行1
我在下面的代码获得上述错误,所以请给我建议任何适当的办法提前运行该代码.. 谢谢...
public void actionPerformed(ActionEvent ae)
{
String str1=(String)ae.getActionCommand();
Object source = ae.getSource();
if(source==home)
{
this.dispose();
home t=new home();
t.nn("","","","");
}
if(source==sh)
{
for(p=0;p<12;p++)
{
if(mo[p]==dob2.getSelectedItem())
mo1=p+1;
if(mo[p]==add2.getSelectedItem())
mo2=p+1;
}
try
{
Class.forName("com.mysql.jdbc.Driver");
Connection c = DriverManager.getConnection("jdbc:mysql://localhost/billing", "root", "");
Statement stm = c.createStatement();
t=0;in=0;
ResultSet rs = stm.executeQuery("select * from bill where (to_char(day,'mm') between "+mo1+" and "+mo2+")and(to_char(day,'dd') between "+dob1.getSelectedItem()+"and "+add1.getSelectedItem()+")");
while(rs.next())
{
t=1;
it[in]=rs.getInt("itid");
ct[in++]=rs.getInt("count");
}
if(t==0)
{
jp.showMessageDialog(this,"Sorry, No Such Record exisits","INFORMATION",jp.ERROR_MESSAGE);
t=0;
}
c.close();
stm.close();
}
帕蒂尔,而不是执行查询,打印查询+ mysql中执行它&然后检查错误 –
'TO_CHAR ()'是一个MySQL函数? –