最近做 SELECT TRUE 在SQL的時候發現adminer跑出來結果是 1 覺得有點不科學. 在很久的時候，MySQL操作phpmyadmin設定欄位都會看到有boolean這個選項就 ... ... <看更多>

The equivalent is a BIT field. In SQL you use 0 and 1 to set a bit field (just as a yes/no field in Access). In Management Studio it ... ... <看更多>

You say in Extended all boolean values are empty, so they are NULL. I believe making a Field != 'value' statement in SQL includes all other ... ... <看更多>

I'm trying to find the SQL 2011 foundation PDF but no luck. But I do remember it disallowed implicit conversion of booleans to strings. ... <看更多>

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