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Diffstat (limited to 'django/db/backends/mysql/operations.py')
| -rw-r--r-- | django/db/backends/mysql/operations.py | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/django/db/backends/mysql/operations.py b/django/db/backends/mysql/operations.py index a496079932..85854dc1b6 100644 --- a/django/db/backends/mysql/operations.py +++ b/django/db/backends/mysql/operations.py @@ -166,9 +166,10 @@ class DatabaseOperations(BaseDatabaseOperations): def max_name_length(self): return 64 - def bulk_insert_sql(self, fields, num_values): - items_sql = "(%s)" % ", ".join(["%s"] * len(fields)) - return "VALUES " + ", ".join([items_sql] * num_values) + def bulk_insert_sql(self, fields, placeholder_rows): + placeholder_rows_sql = (", ".join(row) for row in placeholder_rows) + values_sql = ", ".join("(%s)" % sql for sql in placeholder_rows_sql) + return "VALUES " + values_sql def combine_expression(self, connector, sub_expressions): """ |