Archive:PHP and MySQL Programming/Common Functions and Operators: Difference between revisions
wikademia>Wikademia m 10 revisions |
wikademia>Wikademia m moved PHP and MySQL Programming/Common Functions and Operators to Archive:PHP and MySQL Programming/Common Functions and Operators over redirect |
| (2 intermediate revisions by the same user not shown) | |
(No difference)
| |
Latest revision as of 07:37, 12 June 2009
COUNT
mysql> SELECT COUNT(*|`field_name`) FROM `table_name`;
SUM
mysql> SELECT SUM(`field_name`) FROM `table_name`;
[[../Basic Queries/|Previous: Basic Queries]] | [[../|TOC]] | [[../XML and PHP/|Next: XML and PHP]]