diff options
Diffstat (limited to 'sql/set_var.h')
| -rw-r--r-- | sql/set_var.h | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/sql/set_var.h b/sql/set_var.h index 6f257e1ace3..5d7463d9fa8 100644 --- a/sql/set_var.h +++ b/sql/set_var.h @@ -28,7 +28,7 @@ class sys_var; class set_var; typedef struct system_variables SV; -extern TYPELIB bool_typelib, delay_key_write_typelib; +extern TYPELIB bool_typelib, delay_key_write_typelib, sql_mode_typelib; enum enum_var_type { @@ -56,6 +56,7 @@ public: virtual ~sys_var() {} virtual bool check(THD *thd, set_var *var) { return 0; } bool check_enum(THD *thd, set_var *var, TYPELIB *enum_names); + bool check_set(THD *thd, set_var *var, TYPELIB *enum_names); virtual bool update(THD *thd, set_var *var)=0; virtual void set_default(THD *thd, enum_var_type type) {} virtual SHOW_TYPE type() { return SHOW_UNDEF; } @@ -273,6 +274,7 @@ public: class sys_var_thd_enum :public sys_var_thd { +protected: ulong SV::*offset; TYPELIB *enum_names; public: @@ -297,6 +299,21 @@ public: }; +class sys_var_thd_sql_mode :public sys_var_thd_enum +{ +public: + sys_var_thd_sql_mode(const char *name_arg, ulong SV::*offset_arg) + :sys_var_thd_enum(name_arg, offset_arg, &sql_mode_typelib) + {} + bool check(THD *thd, set_var *var) + { + return check_set(thd, var, enum_names); + } + void set_default(THD *thd, enum_var_type type); + byte *value_ptr(THD *thd, enum_var_type type); +}; + + class sys_var_thd_bit :public sys_var_thd { sys_update_func update_func; |