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Changed SQL variable delay_key_write to an enum

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able delay_key_write as default (as it was in 4.0.2)


Docs/manual.texi:
  Updated information about variable DELAY_KEY_WRITE.
mysql-test/r/type_decimal.result:
  Updated results
mysql-test/r/variables.result:
  Updated results
mysql-test/t/type_decimal.test:
  Fixed test to not cause purify error in mathlib during purify.
mysql-test/t/variables.test:
  Test new usage of DELAY_KEY_WRITE
sql/ha_innodb.cc:
  Merge with 3.23 code
sql/mysql_priv.h:
  Changed SQL variable delay_key_write to an enum
sql/mysqld.cc:
  Changed SQL variable delay_key_write to an enum.
  Enable delay_key_write as default (as it was in 4.0.2)
sql/set_var.cc:
  Changed SQL variable delay_key_write to an enum
sql/set_var.h:
  Changed SQL variable delay_key_write to an enum
sql/sql_class.h:
  Changed SQL variable delay_key_write to an enum
sql/sql_yacc.yy:
  Changed SQL variable delay_key_write to an enum
This commit is contained in:
unknown
2002-08-13 02:18:39 +03:00
parent 689a438746
commit 51156c5af2
12 changed files with 210 additions and 83 deletions
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23
sql/set_var.h
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@ -28,7 +28,7 @@
class sys_var;
class set_var;
typedef struct system_variables SV;
extern TYPELIB bool_typelib;
extern TYPELIB bool_typelib, delay_key_write_typelib;
enum enum_var_type
{
@ -140,6 +140,26 @@ public:
};
class sys_var_enum :public sys_var
{
uint *value;
TYPELIB *enum_names;
public:
sys_var_enum(const char *name_arg, uint *value_arg,
TYPELIB *typelib, sys_after_update_func func)
:sys_var(name_arg,func), value(value_arg), enum_names(typelib)
{}
bool check(THD *thd, set_var *var)
{
return check_enum(thd, var, enum_names);
}
bool update(THD *thd, set_var *var);
SHOW_TYPE type() { return SHOW_CHAR; }
byte *value_ptr(THD *thd, enum_var_type type);
bool check_update_type(Item_result type) { return 0; }
};
class sys_var_thd :public sys_var
{
public:
@ -415,5 +435,6 @@ void set_var_init();
void set_var_free();
sys_var *find_sys_var(const char *str, uint length=0);
bool sql_set_variables(THD *thd, List<set_var_base> *var_list);
void fix_delay_key_write(THD *thd, enum_var_type type);
extern sys_var_str sys_charset;