I wanna to stop these query which will update more than 10k row at once.
just like mysql workbench, if i update a table without where condition, it will give me a warning and stop execute the sql.
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I wanna to stop these query which will update more than 10k row at once.
just like mysql workbench, if i update a table without where condition, it will give me a warning and stop execute the sql.
there is no built-in function for this
before you sending the update statement,
you will need to execute the filter condition (ie .
SELECT COUNT(*) FROM TBL WHERE...in order to get the count of matched rows
from there, you can determine whether it should prompt a warning or not