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Diffstat (limited to 'includes/database.pgsql.inc')
| -rw-r--r-- | includes/database.pgsql.inc | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/includes/database.pgsql.inc b/includes/database.pgsql.inc index 0602b3500..deb6bfe58 100644 --- a/includes/database.pgsql.inc +++ b/includes/database.pgsql.inc @@ -112,6 +112,42 @@ function db_connect($url) { } /** + * Runs a basic query in the active database. + * + * User-supplied arguments to the query should be passed in as separate + * parameters so that they can be properly escaped to avoid SQL injection + * attacks. + * + * @param $query + * A string containing an SQL query. + * @param ... + * A variable number of arguments which are substituted into the query + * using printf() syntax. Instead of a variable number of query arguments, + * you may also pass a single array containing the query arguments. + * + * Valid %-modifiers are: %s, %d, %f, %b (binary data, do not enclose + * in '') and %%. + * + * NOTE: using this syntax will cast NULL and FALSE values to decimal 0, + * and TRUE values to decimal 1. + * + * @return + * A database query result resource, or FALSE if the query was not + * executed correctly. + */ +function db_query($query) { + $args = func_get_args(); + array_shift($args); + $query = db_prefix_tables($query); + if (isset($args[0]) and is_array($args[0])) { // 'All arguments in one array' syntax + $args = $args[0]; + } + _db_query_callback($args, TRUE); + $query = preg_replace_callback(DB_QUERY_REGEXP, '_db_query_callback', $query); + return _db_query($query); +} + +/** * Helper function for db_query(). */ function _db_query($query, $debug = 0) { |