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Enable to use mysql_use_result in query functions.

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You may need this if you use real big queries.
@- Allow user to use mysql_use_result in mysql queries (Stas)
This commit is contained in:
Stanislav Malyshev 2000-11-07 15:46:15 +00:00
parent c9e39592b5
commit ef8fb2767b
1 changed files with 43 additions and 8 deletions
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51
ext/mysql/php_mysql.c
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@ -77,6 +77,9 @@ static int le_result,le_link,le_plink;
#define MYSQL_NUM 1<<1
#define MYSQL_BOTH (MYSQL_ASSOC|MYSQL_NUM)
#define MYSQL_USE_RESULT 0
#define MYSQL_STORE_RESULT 1
#if MYSQL_VERSION_ID < 32224
#define PHP_MYSQL_VALID_RESULT(mysql) \
(mysql_num_fields(mysql)>0)
@ -270,6 +273,8 @@ PHP_MINIT_FUNCTION(mysql)
REGISTER_LONG_CONSTANT("MYSQL_NUM", MYSQL_NUM, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQL_BOTH", MYSQL_BOTH, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQL_USE_RESULT", MYSQL_USE_RESULT, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQL_STORE_RESULT", MYSQL_STORE_RESULT, CONST_CS | CONST_PERSISTENT);
return SUCCESS;
}
@ -742,12 +747,12 @@ PHP_FUNCTION(mysql_drop_db)
/* }}} */
/* {{{ proto int mysql_query(string query [, int link_identifier])
/* {{{ proto int mysql_query(string query [, int link_identifier] [, int result_mode])
Send an SQL query to MySQL */
PHP_FUNCTION(mysql_query)
{
pval **query, **mysql_link;
int id;
pval **query, **mysql_link, **store_result;
int id,use_store=MYSQL_STORE_RESULT;
MYSQL *mysql;
MYSQL_RES *mysql_result;
MySLS_FETCH();
@ -766,6 +771,16 @@ PHP_FUNCTION(mysql_query)
}
id = -1;
break;
case 3:
if(zend_get_parameters_ex(3, &query, &mysql_link, &store_result)==FAILURE) {
RETURN_FALSE;
}
convert_to_long_ex(store_result);
if(Z_LVAL_PP(store_result) == MYSQL_USE_RESULT) {
use_store = MYSQL_USE_RESULT;
}
id = -1;
break;
default:
WRONG_PARAM_COUNT;
break;
@ -784,7 +799,12 @@ PHP_FUNCTION(mysql_query)
RETURN_FALSE;
}
#endif
if ((mysql_result=mysql_store_result(mysql))==NULL) {
if(use_store == MYSQL_USE_RESULT) {
mysql_result=mysql_use_result(mysql);
} else {
mysql_result=mysql_store_result(mysql);
}
if (mysql_result==NULL) {
if (PHP_MYSQL_VALID_RESULT(mysql)) { /* query should have returned rows */
php_error(E_WARNING, "MySQL: Unable to save result set");
RETURN_FALSE;
@ -797,12 +817,12 @@ PHP_FUNCTION(mysql_query)
/* }}} */
/* {{{ proto int mysql_db_query(string database_name, string query [, int link_identifier])
/* {{{ proto int mysql_db_query(string database_name, string query [, int link_identifier] [, int result_mode])
Send an SQL query to MySQL */
PHP_FUNCTION(mysql_db_query)
{
pval **db, **query, **mysql_link;
int id;
pval **db, **query, **mysql_link, **store_result;
int id,use_store=MYSQL_STORE_RESULT;
MYSQL *mysql;
MYSQL_RES *mysql_result;
MySLS_FETCH();
@ -821,6 +841,16 @@ PHP_FUNCTION(mysql_db_query)
}
id = -1;
break;
case 4:
if(zend_get_parameters_ex(4, &db, &query, &mysql_link, &store_result)==FAILURE) {
RETURN_FALSE;
}
convert_to_long_ex(store_result);
if(Z_LVAL_PP(store_result) == MYSQL_USE_RESULT) {
use_store = MYSQL_USE_RESULT;
}
id = -1;
break;
default:
WRONG_PARAM_COUNT;
break;
@ -844,7 +874,12 @@ PHP_FUNCTION(mysql_db_query)
RETURN_FALSE;
}
#endif
if ((mysql_result=mysql_store_result(mysql))==NULL) {
if(use_store == MYSQL_USE_RESULT) {
mysql_result=mysql_use_result(mysql);
} else {
mysql_result=mysql_store_result(mysql);
}
if (mysql_result==NULL) {
if (PHP_MYSQL_VALID_RESULT(mysql)) { /* query should have returned rows */
php_error(E_WARNING, "MySQL: Unable to save result set");
RETURN_FALSE;