With a little more information, we might be able to provide a bit better guidance. A couple of unsubstantiated notes:
update the_table set price=price*1.2 where material='iron' update the_table set price=price*1.1 where material='plastic'
update the_table set price=17.54 where the_key=123 update the_table set price=1.50 where the_key=125 update the_table set price=15.00 where the_key=126 ...etc...
If you can provide a dozen or so records (sanitized, of course), we could look things over and see if we can offer suggestions.update the_table set price=price*2 where material='iron' update the_table set drop_ship=1 where is_heavy=1 or is_large=1
...roboticus
In reply to Re^3: How can I improve the sql statements applying efficiency
by roboticus
in thread How can I improve the sql statements applying efficiency
by littlehorse
| For: | Use: | ||
| & | & | ||
| < | < | ||
| > | > | ||
| [ | [ | ||
| ] | ] |