diff options
Diffstat (limited to 'sql/field.h')
| -rw-r--r-- | sql/field.h | 48 |
1 files changed, 44 insertions, 4 deletions
diff --git a/sql/field.h b/sql/field.h index 162812adfba..f58833629b2 100644 --- a/sql/field.h +++ b/sql/field.h @@ -668,9 +668,9 @@ public: virtual uint repertoire(void) const { return MY_REPERTOIRE_UNICODE30; } virtual void set_derivation(enum Derivation derivation_arg) { } virtual int set_time() { return 1; } - void set_warning(MYSQL_ERROR::enum_warning_level, unsigned int code, - int cuted_increment); - void set_datetime_warning(MYSQL_ERROR::enum_warning_level, uint code, + bool set_warning(Sql_condition::enum_warning_level, unsigned int code, + int cuted_increment) const; + void set_datetime_warning(Sql_condition::enum_warning_level, uint code, const ErrConv *str, timestamp_type ts_type, int cuted_increment); inline bool check_overflow(int op_result) @@ -715,6 +715,30 @@ public: return GEOM_GEOMETRY; } + ha_storage_media field_storage_type() const + { + return (ha_storage_media) + ((flags >> FIELD_FLAGS_STORAGE_MEDIA) & 3); + } + + void set_storage_type(ha_storage_media storage_type_arg) + { + DBUG_ASSERT(field_storage_type() == HA_SM_DEFAULT); + flags |= (storage_type_arg << FIELD_FLAGS_STORAGE_MEDIA); + } + + column_format_type column_format() const + { + return (column_format_type) + ((flags >> FIELD_FLAGS_COLUMN_FORMAT) & 3); + } + + void set_column_format(column_format_type column_format_arg) + { + DBUG_ASSERT(column_format() == COLUMN_FORMAT_TYPE_DEFAULT); + flags |= (column_format_arg << FIELD_FLAGS_COLUMN_FORMAT); + } + key_map get_possible_keys(); /* Hash value */ @@ -2405,6 +2429,7 @@ public: uint8 row,col,sc_length,interval_id; // For rea_create_table uint offset,pack_flag; + bool create_if_not_exists; // Used in ALTER TABLE IF NOT EXISTS /* This is additinal data provided for any computed(virtual) field. @@ -2419,7 +2444,8 @@ public: */ bool stored_in_db; - Create_field() :after(0), option_list(NULL), option_struct(NULL) + Create_field() :after(0), option_list(NULL), option_struct(NULL), + create_if_not_exists(FALSE) {} Create_field(Field *field, Field *orig_field); /* Used to make a clone of this object for ALTER/CREATE TABLE */ @@ -2443,10 +2469,24 @@ public: { return (flags & (BINCMP_FLAG | BINARY_FLAG)) != 0; } + + ha_storage_media field_storage_type() const + { + return (ha_storage_media) + ((flags >> FIELD_FLAGS_STORAGE_MEDIA) & 3); + } + + column_format_type column_format() const + { + return (column_format_type) + ((flags >> FIELD_FLAGS_COLUMN_FORMAT) & 3); + } + uint virtual_col_expr_maxlen() { return 255 - FRM_VCOL_HEADER_SIZE(interval != NULL); } + private: const String empty_set_string; }; |