13 mysql tips that you don’t know

Here is a list of thirteen tips that can be usefull for your queries. If you know more tips send comments. 1 REMAP VALUES INSIDE A QUERY USING CASE…WHEN SYNTAX 2 FIND DUPLICATE RECORDS WITH EMAIL FIELD 3 EXTRACT RECORDS WITH A RANDOM ORDER 4 REPLACE STRINGS IN A FIELD WITH AN UPDATE 5 RESET [...] Related posts:

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