Compatibility problem of a MYSQL syntax (using count in queries) _ MySQL
Source: Internet
Author: User
Analysis on the compatibility of a MYSQL syntax (using count in queries) bitsCN.com simply uses count and more fields in queries.
Select count (id), id, name from table
It's embarrassing. my environment is 5.5, and the results can be obtained, but it won't work if I run it on the server.
Okay, an error is reported.
#1140-Mixing of GROUP columns (MIN (), MAX (), COUNT (),...) with no GROUP columns is illegal if there is no group by clause
In step 5. x can be used, but the values of other fields only obtain the first piece of information. well, I admit that this is a partial method and has no practical significance, it may be caused by a new beginner's unclear syntax structure.
Well, as a newbie, I am still wise to use the WAMP version switch function to switch over bitsCN.com.
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