in the 3: 00 version of thinkphp, you only need to add-> sql () at the end to output the current sql statement to be executed, but how to output the sql statement in 5.1.18.
Db::name ("tab_name")-> where ($where)-> count ();
in the 3: 00 version of thinkphp, you only need to add-> sql () at the end to output the current sql statement to be executed, but how to output the sql statement in 5.1.18.
Db::name ("tab_name")-> where ($where)-> count ();
Db::getLastSql(); set app_trace to true
location is generally in the application/config.php
page after the Trace function is enabled, after running and your page has output, the LOGO:
LOGO Trace:
Trace6SQLTrace
echo Db::name ('tab_name')-> fetchSql (true)-> where ($where)-> count ();
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