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Prepared statements in embedded server
Several changes in library code with two goals:
to make mysql_prepare_stmt working in embedded server
to get rid of #define mysql_interface_func mysql->methods->interface_func
in user's interface
This commit is contained in:
hf@deer.(none)
2003-09-16 16:06:25 +05:00
parent e63e2229b6
commit bf017a2eb0
10 changed files with 180 additions and 234 deletions
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13
include/mysql.h
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@ -250,7 +250,6 @@ typedef struct st_mysql
LIST *stmts; /* list of all statements */
const struct st_mysql_methods *methods;
struct st_mysql_res *result;
void *thd;
} MYSQL;
@ -359,6 +358,8 @@ int STDCALL mysql_send_query(MYSQL *mysql, const char *q,
unsigned long length);
int STDCALL mysql_real_query(MYSQL *mysql, const char *q,
unsigned long length);
MYSQL_RES * STDCALL mysql_store_result(MYSQL *mysql);
/* perform query on master */
my_bool STDCALL mysql_master_query(MYSQL *mysql, const char *q,
unsigned long length);
@ -427,6 +428,8 @@ MYSQL_FIELD_OFFSET STDCALL mysql_field_seek(MYSQL_RES *result,
MYSQL_ROW STDCALL mysql_fetch_row(MYSQL_RES *result);
unsigned long * STDCALL mysql_fetch_lengths(MYSQL_RES *result);
MYSQL_FIELD * STDCALL mysql_fetch_field(MYSQL_RES *result);
MYSQL_RES * STDCALL mysql_list_fields(MYSQL *mysql, const char *table,
const char *wild);
unsigned long STDCALL mysql_escape_string(char *to,const char *from,
unsigned long from_length);
unsigned long STDCALL mysql_real_escape_string(MYSQL *mysql,
@ -538,9 +541,7 @@ typedef struct st_mysql_stmt
#define mysql_read_query_result(mysql) (*(mysql)->methods->read_query_result)(mysql)
#define mysql_store_result(mysql) (*(mysql)->methods->store_result)(mysql)
#define mysql_use_result(mysql) (*(mysql)->methods->use_result)(mysql)
#define mysql_list_fields(mysql, table, wild) (*(mysql)->methods->list_fields)(mysql, table, wild)
typedef struct st_mysql_methods
{
@ -552,12 +553,12 @@ typedef struct st_mysql_methods
const char *arg,
unsigned long arg_length,
my_bool skip_check);
MYSQL_RES * (STDCALL *store_result)(MYSQL *mysql);
MYSQL_DATA *(STDCALL *read_rows)(MYSQL *mysql,MYSQL_FIELD *mysql_fields,
uint fields);
MYSQL_RES * (STDCALL *use_result)(MYSQL *mysql);
void (STDCALL *fetch_lengths)(unsigned long *to,
MYSQL_ROW column, uint field_count);
MYSQL_RES * (STDCALL *list_fields)(MYSQL *mysql, const char *table,
const char *wild);
MYSQL_FIELD * (STDCALL *list_fields)(MYSQL *mysql);
my_bool (STDCALL *read_prepare_result)(MYSQL *mysql, MYSQL_STMT *stmt);
} MYSQL_METHODS;