hey, i have a sql string like below: select szs_content from szs_gy_ca where szs_shengchanhao='09-s525' and szs_guige='48B32/14-1 1/8"' and szs_tuhao='48B32 1 1/8' the problem is that using mysql_query to run this sql string returns nothing,however, i can get one record through mysql query tool. i was wondering whether the double quote 48B32/14-1 1/8" makes this trouble.
