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About Worklog
The MySQL Worklog are design specifications for some of the items that may be considered for future development.

WL#629: MODE_CONVERSION_WARNINGS

Affects: Server-5.0   —   Status: Un-Assigned   —   Priority: Medium 

Add a new SQL mode:  MODE_CONVERSION_WARNINGS

In this case one should get a warning for each number used as a string and 
each string used as a number.

For example:

SELECT "1"+1;

Should give the warning:

Aritmetic operation with string


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