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dineshsprabu/MySQL_query_adding_auto_increment_field.txt

Created February 8, 2016 12:42
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[MySQL] Adding Auto Increment Field to an Existing Table Using SELECT
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MySQL_query_adding_auto_increment_field.txt
/* This can be used if the table doesn't have an existing Primary Key */
SELECT @s:=@s+1 as id, <table-name>.* from <table-name>, (SELECT @s:= 0) as s;
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