Archive:PHP and MySQL Programming/Common Functions and Operators: Difference between revisions
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{{delete|see: Talk:Programming:PHP and MySQL}} | |||
[[Programming:PHP and MySQL|TOC]] | |||
== COUNT == | == COUNT == | ||
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mysql> SELECT SUM(`field_name`) FROM `table_name`; | mysql> SELECT SUM(`field_name`) FROM `table_name`; | ||
[[Category:PHP]] | [[Category:PHP]] | ||
[[Category:MySQL]] | [[Category:MySQL]] | ||
Revision as of 12:35, 2 April 2007
COUNT
mysql> SELECT COUNT(*|`field_name`) FROM `table_name`;
SUM
mysql> SELECT SUM(`field_name`) FROM `table_name`;