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monty@mashka.mysql.fi
2002-12-14 17:49:01 +02:00
76 changed files with 3257 additions and 1904 deletions

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@ -3097,7 +3097,7 @@ fld1 sum(price)
038008 234298
explain select fld3 from t2 where 1>2 or 2>3;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE Impossible WHERE
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE
explain select fld3 from t2 where fld1=fld1;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t2 ALL NULL NULL NULL NULL 1199
@ -3152,7 +3152,7 @@ count(*)
4181
explain select min(fld1),max(fld1),count(*) from t2;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE Select tables optimized away
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Select tables optimized away
select min(fld1),max(fld1),count(*) from t2;
min(fld1) max(fld1) count(*)
0 1232609 1199