escape *all* uses of "schema" in mysql backend [SF#1472120]

Author: Richard Jones

CHANGES.txt

@@ -13,6 +13,7 @@ Fixed:
   FileClass schema where previously the "content" property was faked and
   "type" was optional)
 - verbose output during import is optional now (sf bug 1475624)
+- escape *all* uses of "schema" in mysql backend (sf bug 1472120)
 
 
 2006-03-03 1.1.1

roundup/backends/back_mysql.py

@@ -1,4 +1,4 @@
-#$Id: back_mysql.py,v 1.67 2006-03-03 01:02:26 richard Exp $
+#$Id: back_mysql.py,v 1.68 2006-04-27 03:40:42 richard Exp $
 #
 # Copyright (c) 2003 Martynas Sklyzmantas, Andrey Lebedev <[email protected]>
 #
@@ -66,7 +66,7 @@ def db_nuke(config):
             tables = cursor.fetchall()
             # stupid MySQL bug requires us to drop all the tables first
             for table in tables:
-                command = 'DROP TABLE %s'%table[0]
+                command = 'DROP TABLE `%s`'%table[0]
                 if __debug__:
                     logging.getLogger('hyperdb').debug(command)
                 cursor.execute(command)
@@ -183,6 +183,13 @@ def load_dbschema(self):
         else:
             self.database_schema = {}
 
+    def save_dbschema(self):
+        ''' Save the schema definition that the database currently implements
+        '''
+        s = repr(self.database_schema)
+        self.sql('delete from `schema`')
+        self.sql('insert into `schema` values (%s)', (s,))
+
     def create_version_2_tables(self):
         # OTK store
         self.sql('''CREATE TABLE otks (otk_key VARCHAR(255),