Hi,
I know there are lot of knowlegable persons around here. Need some helps.
I use mysql as database server, use PHP as script. When I load data into my database\'s table, some column should have no data (should be blank). but when I upload them into tables, those blank column became into 0.
That column's description like " ImageNum int (10)"
When I tried to update those 0 rows or column into blank or null using code like
update Image set ImageNum=" " where ImageNum=0;
my ImageNum column's data didn't altered.
Have somebody had idea or insights?
Thanks,
I know there are lot of knowlegable persons around here. Need some helps.
I use mysql as database server, use PHP as script. When I load data into my database\'s table, some column should have no data (should be blank). but when I upload them into tables, those blank column became into 0.
That column's description like " ImageNum int (10)"
When I tried to update those 0 rows or column into blank or null using code like
update Image set ImageNum=" " where ImageNum=0;
my ImageNum column's data didn't altered.
Have somebody had idea or insights?
Thanks,