summaryrefslogtreecommitdiff
path: root/ext/pdo_mysql/mysql_statement.c
diff options
context:
space:
mode:
Diffstat (limited to 'ext/pdo_mysql/mysql_statement.c')
-rwxr-xr-xext/pdo_mysql/mysql_statement.c260
1 files changed, 0 insertions, 260 deletions
diff --git a/ext/pdo_mysql/mysql_statement.c b/ext/pdo_mysql/mysql_statement.c
deleted file mode 100755
index 1b83f93e93..0000000000
--- a/ext/pdo_mysql/mysql_statement.c
+++ /dev/null
@@ -1,260 +0,0 @@
-/*
- +----------------------------------------------------------------------+
- | PHP Version 5 |
- +----------------------------------------------------------------------+
- | Copyright (c) 1997-2004 The PHP Group |
- +----------------------------------------------------------------------+
- | This source file is subject to version 3.0 of the PHP license, |
- | that is bundled with this package in the file LICENSE, and is |
- | available through the world-wide-web at the following url: |
- | http://www.php.net/license/3_0.txt. |
- | If you did not receive a copy of the PHP license and are unable to |
- | obtain it through the world-wide-web, please send a note to |
- | license@php.net so we can mail you a copy immediately. |
- +----------------------------------------------------------------------+
- | Author: George Schlossnagle <george@omniti.com> |
- +----------------------------------------------------------------------+
-*/
-
-/* $Id$ */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include "php.h"
-#include "php_ini.h"
-#include "ext/standard/info.h"
-#include "pdo/php_pdo.h"
-#include "pdo/php_pdo_driver.h"
-#include "php_pdo_mysql.h"
-#include "php_pdo_mysql_int.h"
-
-
-static int pdo_mysql_stmt_dtor(pdo_stmt_t *stmt TSRMLS_DC)
-{
- pdo_mysql_stmt *S = (pdo_mysql_stmt*)stmt->driver_data;
- int i;
-
- if (S->result) {
- /* free the resource */
- mysql_free_result(S->result);
- S->result = NULL;
- }
- if(S->cols) {
- efree(S->cols);
- S->cols = NULL;
- }
- efree(S);
- return 1;
-}
-
-static int pdo_mysql_stmt_execute(pdo_stmt_t *stmt TSRMLS_DC)
-{
- pdo_dbh_t *dbh = stmt->dbh;
- pdo_mysql_stmt *S = (pdo_mysql_stmt*)stmt->driver_data;
- pdo_mysql_db_handle *H = S->H;
-
- if (stmt->executed) {
- /* ensure that we free any previous unfetched results */
- if(S->result) {
- mysql_free_result(S->result);
- S->result = NULL;
- }
- }
- if (mysql_real_query(H->server, stmt->active_query_string, stmt->active_query_stringlen) != 0) {
- pdo_mysql_error_stmt(stmt);
- return 0;
- }
- if ((S->result = mysql_use_result(H->server)) == NULL) {
- /* could've been INSERT/UPDATE/DELETE query */
- if (!mysql_affected_rows(H->server)) {
- pdo_mysql_error_stmt(stmt);
- return 0;
- }
- return 1;
- }
- if (!stmt->executed) {
- stmt->column_count = (int) mysql_num_fields(S->result);
- S->cols = ecalloc(stmt->column_count, sizeof(pdo_mysql_column));
- }
- return 1;
-}
-
-static int pdo_mysql_stmt_param_hook(pdo_stmt_t *stmt, struct pdo_bound_param_data *param,
- enum pdo_param_event event_type TSRMLS_DC)
-{
- return 1;
-}
-
-static int pdo_mysql_stmt_fetch(pdo_stmt_t *stmt TSRMLS_DC)
-{
- pdo_mysql_stmt *S = (pdo_mysql_stmt*)stmt->driver_data;
- if (!S->result) {
- return 0;
- }
- if((S->current_data = mysql_fetch_row(S->result)) == NULL) {
- /* there seems to be no way of distinguishing 'no data' from 'error' */
- pdo_mysql_error_stmt(stmt);
- return 0;
- }
- S->current_lengths = mysql_fetch_lengths(S->result);
- return 1;
-}
-
-static int pdo_mysql_stmt_describe(pdo_stmt_t *stmt, int colno TSRMLS_DC)
-{
- pdo_mysql_stmt *S = (pdo_mysql_stmt*)stmt->driver_data;
- MYSQL_RES *R = S->result;
- MYSQL_FIELD *F;
- struct pdo_column_data *cols = stmt->columns;
- unsigned int num_fields, i;
-
- if (!S->result) {
- return 0;
- }
- /* fetch all on demand, this seems easiest
- ** if we've been here before bail out
- */
- if(cols[0].name) {
- return 1;
- }
- num_fields = mysql_num_fields(R);
- F = mysql_fetch_fields(R);
- for(i=0; i < num_fields; i++) {
- int namelen;
- namelen = strlen(F[i].name);
- cols[i].precision = F[i].decimals;
- cols[i].maxlen = F[i].length;
- cols[i].namelen = namelen;
- /* FIXME where does this get freed? */
- cols[i].name = estrndup(F[i].name, namelen + 1);
- cols[i].param_type = PDO_PARAM_STR;
- }
- return 1;
-}
-
-static int pdo_mysql_stmt_get_col(pdo_stmt_t *stmt, int colno, char **ptr, unsigned long *len TSRMLS_DC)
-{
- pdo_mysql_stmt *S = (pdo_mysql_stmt*)stmt->driver_data;
-
- if(S->current_data == NULL || !S->result) {
- return 0;
- }
- if(colno >= mysql_num_fields(S->result)) {
- /* error invalid column */
- pdo_mysql_error_stmt(stmt);
- return 0;
- }
- *ptr = S->current_data[colno];
- *len = S->current_lengths[colno];
- return 1;
-}
-
-static char *type_to_name_native(int type)
-{
-#define PDO_MYSQL_NATIVE_TYPE_NAME(x) case FIELD_TYPE_##x: return #x;
-
- switch (type) {
- PDO_MYSQL_NATIVE_TYPE_NAME(STRING)
- PDO_MYSQL_NATIVE_TYPE_NAME(VAR_STRING)
-#ifdef MYSQL_HAS_TINY
- PDO_MYSQL_NATIVE_TYPE_NAME(TINY)
-#endif
- PDO_MYSQL_NATIVE_TYPE_NAME(SHORT)
- PDO_MYSQL_NATIVE_TYPE_NAME(LONG)
- PDO_MYSQL_NATIVE_TYPE_NAME(LONGLONG)
- PDO_MYSQL_NATIVE_TYPE_NAME(INT24)
- PDO_MYSQL_NATIVE_TYPE_NAME(FLOAT)
- PDO_MYSQL_NATIVE_TYPE_NAME(DOUBLE)
- PDO_MYSQL_NATIVE_TYPE_NAME(DECIMAL)
- PDO_MYSQL_NATIVE_TYPE_NAME(TIMESTAMP)
-#ifdef MYSQL_HAS_YEAR
- PDO_MYSQL_NATIVE_TYPE_NAME(YEAR)
-#endif
- PDO_MYSQL_NATIVE_TYPE_NAME(DATE)
- PDO_MYSQL_NATIVE_TYPE_NAME(TIME)
- PDO_MYSQL_NATIVE_TYPE_NAME(DATETIME)
- PDO_MYSQL_NATIVE_TYPE_NAME(TINY_BLOB)
- PDO_MYSQL_NATIVE_TYPE_NAME(MEDIUM_BLOB)
- PDO_MYSQL_NATIVE_TYPE_NAME(LONG_BLOB)
- PDO_MYSQL_NATIVE_TYPE_NAME(BLOB)
- PDO_MYSQL_NATIVE_TYPE_NAME(NULL)
- default:
- return NULL;
- }
-}
-
-static int pdo_mysql_stmt_col_meta(pdo_stmt_t *stmt, long colno, zval *return_value TSRMLS_DC)
-{
- pdo_mysql_stmt *S = (pdo_mysql_stmt*)stmt->driver_data;
- MYSQL_FIELD *F;
- zval *flags;
- char *str;
-
- if(S->current_data == NULL || !S->result) {
- return FAILURE;
- }
- if(colno >= mysql_num_fields(S->result)) {
- /* error invalid column */
- pdo_mysql_error_stmt(stmt);
- return FAILURE;
- }
- mysql_field_seek(S->result, colno);
- F = mysql_fetch_field(S->result);
- if (!F) {
- pdo_mysql_error_stmt(stmt);
- return FAILURE;
- }
-
- array_init(return_value);
- MAKE_STD_ZVAL(flags);
- array_init(flags);
-
- if (F->def) {
- add_assoc_string(return_value, "mysql:def", F->def, 1);
- }
- if (IS_NOT_NULL(F->flags)) {
- add_next_index_string(flags, "not_null", 1);
- }
- if (IS_PRI_KEY(F->flags)) {
- add_next_index_string(flags, "primary_key", 1);
- }
- if (F->flags & MULTIPLE_KEY_FLAG) {
- add_next_index_string(flags, "multiple_key", 1);
- }
- if (F->flags & UNIQUE_KEY_FLAG) {
- add_next_index_string(flags, "unique_key", 1);
- }
- if (IS_BLOB(F->flags)) {
- add_next_index_string(flags, "blob", 1);
- }
- str = type_to_name_native(F->flags);
- if (str) {
- add_assoc_string(return_value, "native_type", str, 1);
- }
-
- add_assoc_zval(return_value, "flags", flags);
- return SUCCESS;
-}
-
-struct pdo_stmt_methods mysql_stmt_methods = {
- pdo_mysql_stmt_dtor,
- pdo_mysql_stmt_execute,
- pdo_mysql_stmt_fetch,
- pdo_mysql_stmt_describe,
- pdo_mysql_stmt_get_col,
- pdo_mysql_stmt_param_hook,
- NULL, /* set_attr */
- NULL, /* get_attr */
- pdo_mysql_stmt_col_meta
-};
-
-/*
- * Local variables:
- * tab-width: 4
- * c-basic-offset: 4
- * End:
- * vim600: noet sw=4 ts=4 fdm=marker
- * vim<600: noet sw=4 ts=4
- */
View Lorry Controller Status