Archive:PHP and MySQL Programming/Common Functions and Operators: Difference between revisions
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[[Programming:PHP and MySQL|TOC]] | |||
== COUNT == | == COUNT == | ||
Revision as of 08:01, 25 March 2006
COUNT
mysql> SELECT COUNT(*|`field_name`) FROM `table_name`;
SUM
mysql> SELECT SUM(`field_name`) FROM `table_name`;