From: Ben Ostrowsky <ben@esilibrary.com>
Date: Tue, 28 Jun 2011 12:09:05 +0000 (+0000)
Subject: Added attempt_timestamptz
X-Git-Url: http://git.equinoxoli.org/?p=migration-tools.git;a=commitdiff_plain;h=47bd1731e7a4af3d89470b19f671cbb7b5acfba5;hp=66a5ec18848e64e83bdf7e1bd3ff84bc696a1845

Added attempt_timestamptz
---

diff --git a/sql/base/base.sql b/sql/base/base.sql
index b4c06ac..0eca586 100644
--- a/sql/base/base.sql
+++ b/sql/base/base.sql
@@ -650,6 +650,27 @@ CREATE OR REPLACE FUNCTION migration_tools.attempt_date (TEXT,TEXT) RETURNS DATE
     END;
 $$ LANGUAGE PLPGSQL STRICT STABLE;
 
+CREATE OR REPLACE FUNCTION migration_tools.attempt_timestamptz (TEXT,TEXT) RETURNS TIMESTAMPTZ AS $$
+    DECLARE
+        attempt_value ALIAS FOR $1;
+        fail_value ALIAS FOR $2;
+        output TIMESTAMPTZ;
+    BEGIN
+        FOR output IN
+            EXECUTE 'SELECT ' || quote_literal(attempt_value) || '::TIMESTAMPTZ AS a;'
+        LOOP
+            RETURN output;
+        END LOOP;
+    EXCEPTION
+        WHEN OTHERS THEN
+            FOR output IN
+                EXECUTE 'SELECT ' || quote_literal(fail_value) || '::TIMESTAMPTZ AS a;'
+            LOOP
+                RETURN output;
+            END LOOP;
+    END;
+$$ LANGUAGE PLPGSQL STRICT STABLE;
+
 CREATE OR REPLACE FUNCTION migration_tools.attempt_money (TEXT,TEXT) RETURNS NUMERIC(8,2) AS $$
     DECLARE
         attempt_value ALIAS FOR $1;