SQL WHERE: Difference between revisions
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=Overview= | =Overview= | ||
The <code>WHERE</code> clause filters out unwanted data. | |||
Filters, conditions, condition evaluation. | Filters, conditions, condition evaluation. | ||
The <code>WHERE</code> clause can be used with <code>[[SQL_SELECT#WHERE|SELECT]]</code>, <code>[[SQL_UPDATE#Overview|UPDATE]]</code> and <code>[[SQL_DELETE#Overview|DELETE]]</code>, but not with <code>[[SQL_INSERT#Overview|INSERT]]</code>. | The <code>WHERE</code> clause can be used with <code>[[SQL_SELECT#WHERE|SELECT]]</code>, <code>[[SQL_UPDATE#Overview|UPDATE]]</code> and <code>[[SQL_DELETE#Overview|DELETE]]</code>, but not with <code>[[SQL_INSERT#Overview|INSERT]]</code>. | ||
=Filters= | |||
=Conditions= | |||