1 files changed, 56 insertions, 0 deletions
diff --git a/src/pl/plpython/expected/plpython_quote.out b/src/pl/plpython/expected/plpython_quote.out
new file mode 100644
index 0000000..eed7292
--- /dev/null
+++ b/src/pl/plpython/expected/plpython_quote.out
@@ -0,0 +1,56 @@
+-- test quoting functions
+CREATE FUNCTION quote(t text, how text) RETURNS text AS $$
+    if how == "literal":
+        return plpy.quote_literal(t)
+    elif how == "nullable":
+        return plpy.quote_nullable(t)
+    elif how == "ident":
+        return plpy.quote_ident(t)
+    else:
+        raise plpy.Error("unrecognized quote type %s" % how)
+$$ LANGUAGE plpythonu;
+SELECT quote(t, 'literal') FROM (VALUES
+       ('abc'),
+       ('a''bc'),
+       ('''abc'''),
+       (''),
+       (''''),
+       ('xyzv')) AS v(t);
+   quote   
+-----------
+ 'abc'
+ 'a''bc'
+ '''abc'''
+ ''
+ ''''
+ 'xyzv'
+(6 rows)
+
+SELECT quote(t, 'nullable') FROM (VALUES
+       ('abc'),
+       ('a''bc'),
+       ('''abc'''),
+       (''),
+       (''''),
+       (NULL)) AS v(t);
+   quote   
+-----------
+ 'abc'
+ 'a''bc'
+ '''abc'''
+ ''
+ ''''
+ NULL
+(6 rows)
+
+SELECT quote(t, 'ident') FROM (VALUES
+       ('abc'),
+       ('a b c'),
+       ('a " ''abc''')) AS v(t);
+    quote     
+--------------
+ abc
+ "a b c"
+ "a "" 'abc'"
+(3 rows)
+