MySQL查询不提供输出

Question

Iam newbie to Php and mysql.I have a datetime field in database and upon that datetime field iam generating a report.Here is my query

$date = $year."-".$month;
SELECT *FROM table WHERE request_date LIKE '$date%';

The month and year variables iam taking from input fields in a form.Here iam concatinating those two variables and passing them in the query.But it retruns nothing. The stored value in request_date is of formate 2011-02-28.

Kindly help how to do this.

regards;

Answer 1

If you need to query for Year and month field then you could do:

SELECT * FROM projects 
WHERE YEAR(request_date) = $year AND MONTH(request_date) = $month

Answer 2

put space between * and FROM like this.

$date = $year."-".$month;
SELECT * FROM table WHERE request_date LIKE '$date%';