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Difference between like and regexp
2022-04-23 14:52:00 【User 14527】
like Match the entire column , If the matched text appears in the column value ,like It will not be found , The corresponding line will not return ( Unless you use wildcards ).
and regexp Match within column values , If the matched text appears in the column value ,regexp Will find it , And return data , This is a very important difference .
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