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PHP and MySQL syntax: Difference between revisions
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find unique (non duplicated) data
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* Javascript | * Javascript | ||
** iframe (reload) - parent.location.reload(); | ** iframe (reload) - parent.location.reload(); | ||
== find unique (non duplicated) data == | |||
* SELECT DISTINCT column FROM table<ref>[http://dev.mysql.com/doc/refman/5.0/en/distinct-optimization.html MySQL :: MySQL 5.0 Reference Manual :: 8.3.1.13 DISTINCT Optimization]</ref> | |||
* SELECT column FROM table GROUP BY column | |||
== ideas == | == ideas == | ||