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Merge moonbone.local:/work/27219-5.0-opt-mysql

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into  moonbone.local:/work/27219-bug-5.1
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evgen@moonbone.local
2008-03-28 18:09:14 +03:00
parent ab82eca67c 0bce8e6f9b
commit 8fe48b6875
10 changed files with 395 additions and 35 deletions
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10
sql/sql_lex.h
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@ -692,6 +692,16 @@ public:
joins on the right.
*/
List<String> *prev_join_using;
/*
Bitmap used in the ONLY_FULL_GROUP_BY_MODE to prevent mixture of aggregate
functions and non aggregated fields when GROUP BY list is absent.
Bits:
0 - non aggregated fields are used in this select,
defined as NON_AGG_FIELD_USED.
1 - aggregate functions are used in this select,
defined as SUM_FUNC_USED.
*/
uint8 full_group_by_flag;
void init_query();
void init_select();
st_select_lex_unit* master_unit();