Loading Docs/manual.texi +1 −1 Original line number Diff line number Diff line Loading @@ -33409,7 +33409,7 @@ mysql> SELECT COUNT(DISTINCT results) FROM student; In MySQL you can get the number of distinct expression combinations that don't contain NULL by giving a list of expressions. In ANSI SQL you would have to do a concatenation of all expressions inside @code{CODE(DISTINCT ...)}. inside @code{COUNT(DISTINCT ...)}. @findex AVG() @item AVG(expr) Loading
Docs/manual.texi +1 −1 Original line number Diff line number Diff line Loading @@ -33409,7 +33409,7 @@ mysql> SELECT COUNT(DISTINCT results) FROM student; In MySQL you can get the number of distinct expression combinations that don't contain NULL by giving a list of expressions. In ANSI SQL you would have to do a concatenation of all expressions inside @code{CODE(DISTINCT ...)}. inside @code{COUNT(DISTINCT ...)}. @findex AVG() @item AVG(expr)