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PHP and MySQL syntax: Difference between revisions
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reverse the boolean value
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(reverse the boolean value) |
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== export/import sql file == | == export/import sql file == | ||
[[Alternative_Linux_commands#mysql_operation | export/import sql file]] | [[Alternative_Linux_commands#mysql_operation | export/import sql file]] | ||
== reverse the boolean value == | |||
* PHP: | |||
<pre> | |||
$var = true; | |||
print( !$var); //add ! symbol to reverse the boolean value | |||
</pre> | |||
* EXCEL: [http://office.microsoft.com/zh-tw/excel-help/HP010342725.aspx NOT 函數 - Excel] ex: {{kbd | key = <nowiki>=NOT(TRUE)</nowiki>}} will return FALSE | |||
== ideas == | == ideas == | ||