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Merge bk-internal.mysql.com:/home/bk/mysql-5.0

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into  zippy.cornsilk.net:/home/cmiller/work/mysql/mysql-5.0-maint
This commit is contained in:
cmiller@zippy.cornsilk.net
2007-01-31 16:23:05 -05:00
parent 5a0ac8afe7 45f61a06fb
commit ad66e7a0dd
117 changed files with 3696 additions and 659 deletions
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8
sql/item_cmpfunc.h
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@ -272,6 +272,7 @@ public:
enum Functype functype() const { return NOT_FUNC; }
const char *func_name() const { return "not"; }
Item *neg_transformer(THD *thd);
void print(String *str);
};
class Item_maxmin_subselect;
@ -314,6 +315,7 @@ public:
enum Functype functype() const { return TRIG_COND_FUNC; };
const char *func_name() const { return "trigcond"; };
bool const_item() const { return FALSE; }
bool *get_trig_var() { return trig_var; }
};
class Item_func_not_all :public Item_func_not
@ -968,6 +970,10 @@ class Item_func_in :public Item_func_opt_neg
{
public:
Item_result cmp_type;
/*
an array of values when the right hand arguments of IN
are all SQL constant and there are no nulls
*/
in_vector *array;
cmp_item *in_item;
bool have_null;
@ -993,7 +999,7 @@ public:
DBUG_VOID_RETURN;
}
optimize_type select_optimize() const
{ return array ? OPTIMIZE_KEY : OPTIMIZE_NONE; }
{ return OPTIMIZE_KEY; }
void print(String *str);
enum Functype functype() const { return IN_FUNC; }
const char *func_name() const { return " IN "; }