diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/mysql.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/include/mysql.h b/include/mysql.h index 852d633facf..077c66235a7 100644 --- a/include/mysql.h +++ b/include/mysql.h @@ -589,8 +589,25 @@ typedef struct st_mysql_stmt my_bool bind_result_done; /* output buffers were supplied */ /* mysql_stmt_close() had to cancel this result */ my_bool unbuffered_fetch_cancelled; + /* + Is set to true if we need to calculate field->max_length for + metadata fields when doing mysql_stmt_store_result. + */ + my_bool update_max_length; } MYSQL_STMT; +enum enum_stmt_attr_type +{ + /* + When doing mysql_stmt_store_result calculate max_length attribute + of statement metadata. This is to be consistent with the old API, + where this was done automatically. + In the new API we do that only by request because it slows down + mysql_stmt_store_result sufficiently. + */ + STMT_ATTR_UPDATE_MAX_LENGTH +}; + typedef struct st_mysql_methods { @@ -648,6 +665,12 @@ int STDCALL mysql_stmt_fetch_column(MYSQL_STMT *stmt, MYSQL_BIND *bind, unsigned long offset); int STDCALL mysql_stmt_store_result(MYSQL_STMT *stmt); unsigned long STDCALL mysql_stmt_param_count(MYSQL_STMT * stmt); +my_bool STDCALL mysql_stmt_attr_set(MYSQL_STMT *stmt, + enum enum_stmt_attr_type attr_type, + const void *attr); +my_bool STDCALL mysql_stmt_attr_get(MYSQL_STMT *stmt, + enum enum_stmt_attr_type attr_type, + void *attr); my_bool STDCALL mysql_stmt_bind_param(MYSQL_STMT * stmt, MYSQL_BIND * bnd); my_bool STDCALL mysql_stmt_bind_result(MYSQL_STMT * stmt, MYSQL_BIND * bnd); my_bool STDCALL mysql_stmt_close(MYSQL_STMT * stmt); |