Guidelines

2008-06-11 19:37:21 +02:00
parent 8b88de774b
commit d10c6443fa
1 changed files with 4 additions and 1 deletions
@@ -37,9 +37,12 @@ class Statement(OSV):
            ]

    def check_unique_waiting_statement(self, cursor, user, ids, parent=None):
+        """Ensure that only one statement is in waiting state
+        for a given journal"""
        cursor.execute('SELECT max(nb_waiting) AS max_nb_waiting '\
                       'FROM (SELECT count(\'\') AS nb_waiting '\
-                           'FROM statement_statement WHERE state = \'waiting\' '\
+                           'FROM statement_statement '\
+                           'WHERE state = \'waiting\' '\
                           'GROUP BY company, journal) AS sub_query')
        if cursor.rowcount and cursor.fetchone()[0] > 1:
            return False