Insert Ignore Vs On Duplicate Key Update at sammymjenningso blog

Insert Ignore Vs On Duplicate Key Update. Insert [low_priority | delayed |.if you specify an on duplicate key update clause and a row to be inserted would cause a duplicate value in a.

[Solved] How to Ignore Duplicate Key Errors Safely Using 9to5Answer
from 9to5answer.com

how to use the insert.on duplicate key update construct. On duplicate key is faster than insert ignore, but failing with a duplicate key error is a lot faster. The basic syntax for the insert or update operation looks like this:.

[Solved] How to Ignore Duplicate Key Errors Safely Using 9to5Answer

Insert Ignore Vs On Duplicate Key Update Insert [low_priority | delayed |.if a duplicate key violation occurs, you can use the insert on duplicate key update statement to update existing rows instead. The basic syntax for the insert or update operation looks like this:.if you specify an on duplicate key update clause and a row to be inserted would cause a duplicate value in a.