diff options
Diffstat (limited to 'include/mysql.h')
| -rw-r--r-- | include/mysql.h | 98 |
1 files changed, 88 insertions, 10 deletions
diff --git a/include/mysql.h b/include/mysql.h index d581df91f64..50543c51f6b 100644 --- a/include/mysql.h +++ b/include/mysql.h @@ -68,16 +68,17 @@ extern char *mysql_unix_port; #define INTERNAL_NUM_FIELD(f) (((f)->type <= FIELD_TYPE_INT24 && ((f)->type != FIELD_TYPE_TIMESTAMP || (f)->length == 14 || (f)->length == 8)) || (f)->type == FIELD_TYPE_YEAR) typedef struct st_mysql_field { - char *name; /* Name of column */ - char *table; /* Table of column if column was a field */ - char *org_table; /* Org table name if table was an alias */ - char *db; /* Database for table */ - char *def; /* Default value (set by mysql_list_fields) */ - unsigned long length; /* Width of column */ - unsigned long max_length; /* Max width of selected set */ - unsigned int flags; /* Div flags */ - unsigned int decimals; /* Number of decimals in field */ - enum enum_field_types type; /* Type of field. Se mysql_com.h for types */ + char *name; /* Name of column */ + char *org_name; /* Original column name, if an alias */ + char *table; /* Table of column if column was a field */ + char *org_table; /* Org table name, if table was an alias */ + char *db; /* Database for table */ + char *def; /* Default value (set by mysql_list_fields) */ + unsigned long length; /* Width of column */ + unsigned long max_length; /* Max width of selected set */ + unsigned int flags; /* Div flags */ + unsigned int decimals; /* Number of decimals in field */ + enum enum_field_types type; /* Type of field. Se mysql_com.h for types */ } MYSQL_FIELD; typedef char **MYSQL_ROW; /* return data as array of strings */ @@ -398,6 +399,83 @@ int STDCALL mysql_manager_command(MYSQL_MANAGER* con, int STDCALL mysql_manager_fetch_line(MYSQL_MANAGER* con, char* res_buf, int res_buf_size); + + + +/* + The following definitions are added for the enhanced + client-server protocol +*/ + +/* statement state */ +enum MY_STMT_STATE { MY_ST_UNKNOWN, MY_ST_PREPARE, MY_ST_EXECUTE }; + +/* bind structure */ +typedef struct st_mysql_bind { + + enum enum_field_types buffer_type; /* buffer type */ + enum enum_field_types field_type; /* field type */ + gptr buffer; /* buffer */ + long *length; /* output length pointer */ + unsigned long buffer_length; /* buffer length */ + unsigned long bind_length; /* internal use */ + my_bool is_null; /* NULL indicator */ + my_bool is_long_data; /* long data indicator */ + my_bool long_ended; /* internal use */ + +} MYSQL_BIND; + +/* statement handler */ +typedef struct st_mysql_stmt { + + MYSQL *mysql; /* connection handle */ + MYSQL_BIND *params; /* input parameters */ + MYSQL_RES *result; /* resultset */ + MYSQL_BIND *bind; /* row binding */ + MYSQL_FIELD *fields; /* prepare meta info */ + MEM_ROOT mem_root; /* root allocations */ + unsigned long param_count; /* parameters count */ + unsigned long field_count; /* fields count */ + unsigned long long_length; /* long buffer alloced length */ + uint err_no; /* error code */ + char error[MYSQL_ERRMSG_SIZE]; /* error message */ + char *query; /* query buffer */ + char *long_data; /* long buffer */ + enum MY_STMT_STATE state; /* statement state */ + my_bool long_alloced; /* flag to indicate long alloced */ + my_bool types_supplied; /* to indicate types supply */ + +} MYSQL_STMT; + + +MYSQL_STMT * STDCALL mysql_prepare(MYSQL * mysql, const char *query); +int STDCALL mysql_execute(MYSQL_STMT * stmt); +unsigned long STDCALL mysql_param_count(MYSQL_STMT * stmt); +int STDCALL mysql_bind_param(MYSQL_STMT * stmt, MYSQL_BIND * bind); +int STDCALL mysql_bind_result(MYSQL_STMT * stmt, MYSQL_BIND * bind); +int STDCALL mysql_stmt_close(MYSQL_STMT * stmt); +uint STDCALL mysql_stmt_errno(MYSQL_STMT * stmt); +const char *STDCALL mysql_stmt_error(MYSQL_STMT * stmt); +int STDCALL mysql_commit(MYSQL * mysql); +int STDCALL mysql_rollback(MYSQL * mysql); +int STDCALL mysql_autocommit(MYSQL * mysql, my_bool auto_mode); +int STDCALL mysql_fetch(MYSQL_STMT *stmt); +my_bool STDCALL mysql_send_long_data(MYSQL_STMT *stmt, + uint param_number,gptr data, + unsigned long length); +int STDCALL mysql_multi_query(MYSQL *mysql,const char *query,unsigned long len); +MYSQL_RES *STDCALL mysql_next_result(MYSQL *mysql); +MYSQL_RES * STDCALL mysql_prepare_result(MYSQL_STMT *stmt); + + +/* new status messages */ +#define MYSQL_SUCCESS 0 +#define MYSQL_WARNING 1 +#define MYSQL_ERROR -1 +#define MYSQL_NO_DATA 100 +#define MYSQL_NEED_DATA 99 +#define MYSQL_LONG_DATA_END 0xFF + #define mysql_reload(mysql) mysql_refresh((mysql),REFRESH_GRANT) #ifdef USE_OLD_FUNCTIONS |