Fix SQL highlighting in pgsql docs

diff --git a/docs/backends/generic-postgresql.rst b/docs/backends/generic-postgresql.rst
index 61d886a177d6f67796136537b1714f103bcccadb..18f9b3abf561f5e9948397f222b75b839296f38e 100644 (file)
--- a/docs/backends/generic-postgresql.rst
+++ b/docs/backends/generic-postgresql.rst
@@ -136,20 +136,20 @@ Given the normal pgsql schema, change the following:
   CREATE SEQUENCE key_id MAXVALUE 2147483648;
   CREATE SEQUENCE tsig_id MAXVALUE 2147483648;
 
-2. Change all SERIAL / BIGSERIAL columns to use the SEQUENCEs. For instance:
+2. Change all SERIAL / BIGSERIAL columns to use the SEQUENCEs. For instance, change
 
 .. code-block:: SQL
 
-  -- Before
   CREATE TABLE domains (
     id SERIAL PRIMARY KEY,
-    --
-  }
+  )
+
+to
+
+.. code-block:: SQL
 
-  -- After
   CREATE TABLE domains (
     id INT DEFAULT nextval('domain_id') PRIMARY KEY,
-    --
   );