Update README_INSTALL_PLV8.md

workflowproducts · Nov 8, 2016 · a5c8ea3 · a5c8ea3
1 parent 79eb5a4
commit a5c8ea3
Showing 1 changed file with 11 additions and 1 deletion.
diff --git a/README_INSTALL_PLV8.md b/README_INSTALL_PLV8.md
@@ -44,6 +44,16 @@ Back to commands:
 
     CREATE EXTENSION plv8;
 
-
+CREATE EXTENSION plv8;
+
+CREATE FUNCTION test_v8(text)
+  RETURNS text as 
+$BODY$
+  return $1.substring(0,5);
+$BODY$ 
+LANGUAGE plv8;
+
+SELECT test_v8('1234567890'); // should return 12345
+