From 73248f7dda6e152c3cdcebde4574583fca8c3556 Mon Sep 17 00:00:00 2001
From: fabrixxm <fabrix.xm@gmail.com>
Date: Tue, 31 Mar 2015 10:21:29 +0200
Subject: [PATCH] allow to update generic subsets of tables

---
 include/dbstructure.php | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/include/dbstructure.php b/include/dbstructure.php
index f131abe64f..bd33858dad 100644
--- a/include/dbstructure.php
+++ b/include/dbstructure.php
@@ -120,7 +120,7 @@ function print_structure($database) {
 	}
 }
 
-function update_structure($verbose, $action) {
+function update_structure($verbose, $action, $tables=null, $definition=null) {
 	global $a, $db;
 
 	$errors = false;
@@ -130,7 +130,8 @@ function update_structure($verbose, $action) {
 	// Get the current structure
 	$database = array();
 
-	$tables = q("show tables");
+	if (is_null($tables))
+		$tables = q("show tables");
 
 	foreach ($tables AS $table) {
 		$table = current($table);
@@ -139,7 +140,8 @@ function update_structure($verbose, $action) {
 	}
 
 	// Get the definition
-	$definition = db_definition();
+	if (is_null($definition))
+		$definition = db_definition();
 
 	// Compare it
 	foreach ($definition AS $name => $structure) {