diff options
Diffstat (limited to 'sql/item.h')
| -rw-r--r-- | sql/item.h | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/sql/item.h b/sql/item.h index d7ca9bf855a..1b5fafc180f 100644 --- a/sql/item.h +++ b/sql/item.h @@ -39,8 +39,8 @@ public: SUBSELECT_ITEM, ROW_ITEM, CACHE_ITEM}; enum cond_result { COND_UNDEF,COND_OK,COND_TRUE,COND_FALSE }; - enum coercion { COER_NOCOLL=3, COER_COERCIBLE=2, - COER_IMPLICIT=1, COER_EXPLICIT=0 }; + enum coercion { COER_COERCIBLE=3, COER_IMPLICIT=2, + COER_NOCOLL=1, COER_EXPLICIT=0 }; String str_value; /* used to store value */ my_string name; /* Name from select */ @@ -63,7 +63,7 @@ public: */ Item(THD *thd, Item &item); virtual ~Item() { name=0; } /*lint -e1509 */ - void set_name(const char *str,uint length=0); + void set_name(const char *str,uint length, CHARSET_INFO *cs); void init_make_field(Send_field *tmp_field,enum enum_field_types type); virtual void make_field(Send_field *field); virtual bool fix_fields(THD *, struct st_table_list *, Item **); @@ -115,6 +115,13 @@ public: CHARSET_INFO *default_charset() const; CHARSET_INFO *charset() const { return str_value.charset(); }; void set_charset(CHARSET_INFO *cs) { str_value.set_charset(cs); } + void set_charset(CHARSET_INFO *cs, enum coercion coer) + { + str_value.set_charset(cs); + coercibility= coer; + } + bool set_charset(CHARSET_INFO *cs1, enum coercion co1, + CHARSET_INFO *cs2, enum coercion co2); virtual void set_outer_resolving() {} // Row emulation @@ -362,7 +369,7 @@ public: str_value.set(str,length,cs); coercibility= coer; max_length=length; - name=(char*) str_value.ptr(); + set_name(str, length, cs); decimals=NOT_FIXED_DEC; } Item_string(const char *name_par, const char *str, uint length, @@ -371,7 +378,7 @@ public: str_value.set(str,length,cs); coercibility= coer; max_length=length; - name=(char*) name_par; + set_name(name_par,0,cs); decimals=NOT_FIXED_DEC; } ~Item_string() {} |