--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/app/django/core/management/commands/createcachetable.py	Fri Jul 18 18:22:23 2008 +0000
@@ -0,0 +1,42 @@
+from django.core.management.base import LabelCommand
+
+class Command(LabelCommand):
+    help = "Creates the table needed to use the SQL cache backend."
+    args = "<tablename>"
+    label = 'tablename'
+
+    requires_model_validation = False
+
+    def handle_label(self, tablename, **options):
+        from django.db import connection, transaction, models
+        fields = (
+            # "key" is a reserved word in MySQL, so use "cache_key" instead.
+            models.CharField(name='cache_key', max_length=255, unique=True, primary_key=True),
+            models.TextField(name='value'),
+            models.DateTimeField(name='expires', db_index=True),
+        )
+        table_output = []
+        index_output = []
+        qn = connection.ops.quote_name
+        for f in fields:
+            field_output = [qn(f.name), f.db_type()]
+            field_output.append("%sNULL" % (not f.null and "NOT " or ""))
+            if f.unique:
+                field_output.append("UNIQUE")
+            if f.primary_key:
+                field_output.append("PRIMARY KEY")
+            if f.db_index:
+                unique = f.unique and "UNIQUE " or ""
+                index_output.append("CREATE %sINDEX %s_%s ON %s (%s);" % \
+                    (unique, tablename, f.name, qn(tablename),
+                    qn(f.name)))
+            table_output.append(" ".join(field_output))
+        full_statement = ["CREATE TABLE %s (" % qn(tablename)]
+        for i, line in enumerate(table_output):
+            full_statement.append('    %s%s' % (line, i < len(table_output)-1 and ',' or ''))
+        full_statement.append(');')
+        curs = connection.cursor()
+        curs.execute("\n".join(full_statement))
+        for statement in index_output:
+            curs.execute(statement)
+        transaction.commit_unless_managed()