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MySQL :: MySQL 5.0 Reference Manual :: 12.10 Cast Functions and Operators
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日期：2025-07-01
Be careful that this 'feature' of MySQL dosn't bit you in the ass. For example, imagine I have a table with two 'unsigned' integer columns (still with me?). Lets call those columns 'one' and 'two'. Now imagine the following query... # Query to select the ...看更多
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