add a bit of a hack to cater for pgsql prepared statements.

These are effectively named statements with strong constraints on the naming
format.  We cater for this in a fairly generic way: allow a driver to replace
the format string we use to generate names from positional parameters.  In
addition, if that format is set, we always force a rewrite from regular names
to the strongly enforced names.

1 files changed, 4 insertions, 0 deletions

diff --git a/ext/pdo/php_pdo_driver.h b/ext/pdo/php_pdo_driver.h
index 24f885b1be..86bd35f66d 100755
--- a/ext/pdo/php_pdo_driver.h
+++ b/ext/pdo/php_pdo_driver.h
@@ -578,6 +578,10 @@ struct _pdo_stmt_t {
 		} func;
 		zval *into;
 	} fetch;
+
+	/* used by the query parser for driver specific
+	 * parameter naming (see pgsql driver for example) */
+	const char *named_rewrite_template;
 };
 
 /* call this in MINIT to register your PDO driver */