diff --git a/src/tutorial/syscat.source b/src/tutorial/syscat.source
new file mode 100644
index 15d58f3..fd9ca6c
*** a/src/tutorial/syscat.source
--- b/src/tutorial/syscat.source
***************
*** 17,22 ****
--- 17,26 ----
  --
  SET SEARCH_PATH TO pg_catalog;
  
+ -- The LIKE syntax requires underscores to be escaped, so make
+ -- sure we are doing so properly.
+ SET standard_conforming_strings TO on;
+ 
  --
  -- lists the names of all database owners and the name of their database(s)
  --
*************** SELECT n.nspname, c.relname
*** 32,38 ****
    FROM pg_class c, pg_namespace n
    WHERE c.relnamespace=n.oid
      and c.relkind = 'r'                   -- not indices, views, etc
!     and n.nspname not like 'pg\\_%'       -- not catalogs
      and n.nspname != 'information_schema' -- not information_schema
    ORDER BY nspname, relname;
  
--- 36,42 ----
    FROM pg_class c, pg_namespace n
    WHERE c.relnamespace=n.oid
      and c.relkind = 'r'                   -- not indices, views, etc
!     and n.nspname not like 'pg\_%'       -- not catalogs
      and n.nspname != 'information_schema' -- not information_schema
    ORDER BY nspname, relname;
  
*************** SELECT n.nspname, c.relname, a.attname, 
*** 68,74 ****
         pg_attribute a, pg_type t
    WHERE n.oid = c.relnamespace
      and c.relkind = 'r'     -- no indices
!     and n.nspname not like 'pg\\_%' -- no catalogs
      and n.nspname != 'information_schema' -- no information_schema
      and a.attnum > 0        -- no system att's
      and not a.attisdropped   -- no dropped columns
--- 72,78 ----
         pg_attribute a, pg_type t
    WHERE n.oid = c.relnamespace
      and c.relkind = 'r'     -- no indices
!     and n.nspname not like 'pg\_%' -- no catalogs
      and n.nspname != 'information_schema' -- no information_schema
      and a.attnum > 0        -- no system att's
      and not a.attisdropped   -- no dropped columns
*************** SELECT n.nspname, r.rolname, format_type
*** 86,92 ****
      and t.typnamespace = n.oid
      and t.typrelid = 0   -- no complex types
      and t.typelem = 0    -- no arrays
!     and n.nspname not like 'pg\\_%' -- no built-in types
      and n.nspname != 'information_schema' -- no information_schema
    ORDER BY nspname, rolname, typname;
  
--- 90,96 ----
      and t.typnamespace = n.oid
      and t.typrelid = 0   -- no complex types
      and t.typelem = 0    -- no arrays
!     and n.nspname not like 'pg\_%' -- no built-in types
      and n.nspname != 'information_schema' -- no information_schema
    ORDER BY nspname, rolname, typname;
  
*************** SELECT n.nspname, p.proname, p.pronargs,
*** 145,151 ****
    FROM pg_namespace n, pg_proc p,
         pg_language l, pg_type t
    WHERE p.pronamespace = n.oid
!     and n.nspname not like 'pg\\_%' -- no catalogs
      and n.nspname != 'information_schema' -- no information_schema
      and p.prolang = l.oid
      and p.prorettype = t.oid
--- 149,155 ----
    FROM pg_namespace n, pg_proc p,
         pg_language l, pg_type t
    WHERE p.pronamespace = n.oid
!     and n.nspname not like 'pg\_%' -- no catalogs
      and n.nspname != 'information_schema' -- no information_schema
      and p.prolang = l.oid
      and p.prorettype = t.oid
*************** SELECT am.amname, n.nspname, opf.opfname
*** 179,184 ****
    ORDER BY nspname, amname, opfname, oprname;
  
  --
! -- Reset the search path
  --
  RESET SEARCH_PATH;
--- 183,190 ----
    ORDER BY nspname, amname, opfname, oprname;
  
  --
! -- Reset the search path and standard_conforming_strings
  --
  RESET SEARCH_PATH;
+ RESET standard_conforming_strings;
+