Para hacer el volcado a un sistema de control de código fuente un poco más rápido, puede ver qué objetos han cambiado desde la última vez utilizando la información de versión en sysobjects.
Configuración: cree una tabla en cada base de datos que desee verificar de forma incremental para contener la información de la versión de la última vez que la comprobó (vacía en la primera ejecución). Borre esta tabla si desea volver a escanear toda su estructura de datos.
IF ISNULL(OBJECT_ID('last_run_sysversions'), 0) <> 0 DROP TABLE last_run_sysversions
CREATE TABLE last_run_sysversions (
name varchar(128),
id int, base_schema_ver int,
schema_ver int,
type char(2)
)
Modo de ejecución normal: puede tomar los resultados de este sql y generar scripts de sql solo para los que le interesan, y ponerlos en el control de origen de su elección.
IF ISNULL(OBJECT_ID('tempdb.dbo.#tmp'), 0) <> 0 DROP TABLE #tmp
CREATE TABLE #tmp (
name varchar(128),
id int, base_schema_ver int,
schema_ver int,
type char(2)
)
SET NOCOUNT ON
-- Insert the values from the end of the last run into #tmp
INSERT #tmp (name, id, base_schema_ver, schema_ver, type)
SELECT name, id, base_schema_ver, schema_ver, type FROM last_run_sysversions
DELETE last_run_sysversions
INSERT last_run_sysversions (name, id, base_schema_ver, schema_ver, type)
SELECT name, id, base_schema_ver, schema_ver, type FROM sysobjects
-- This next bit lists all differences to scripts.
SET NOCOUNT OFF
--Renamed.
SELECT 'renamed' AS ChangeType, t.name, o.name AS extra_info, 1 AS Priority
FROM sysobjects o INNER JOIN #tmp t ON o.id = t.id
WHERE o.name <> t.name /*COLLATE*/
AND o.type IN ('TR', 'P' ,'U' ,'V')
UNION
--Changed (using alter)
SELECT 'changed' AS ChangeType, o.name /*COLLATE*/,
'altered' AS extra_info, 2 AS Priority
FROM sysobjects o INNER JOIN #tmp t ON o.id = t.id
WHERE (
o.base_schema_ver <> t.base_schema_ver
OR o.schema_ver <> t.schema_ver
)
AND o.type IN ('TR', 'P' ,'U' ,'V')
AND o.name NOT IN ( SELECT oi.name
FROM sysobjects oi INNER JOIN #tmp ti ON oi.id = ti.id
WHERE oi.name <> ti.name /*COLLATE*/
AND oi.type IN ('TR', 'P' ,'U' ,'V'))
UNION
--Changed (actually dropped and recreated [but not renamed])
SELECT 'changed' AS ChangeType, t.name, 'dropped' AS extra_info, 2 AS Priority
FROM #tmp t
WHERE t.name IN ( SELECT ti.name /*COLLATE*/ FROM #tmp ti
WHERE NOT EXISTS (SELECT * FROM sysobjects oi
WHERE oi.id = ti.id))
AND t.name IN ( SELECT oi.name /*COLLATE*/ FROM sysobjects oi
WHERE NOT EXISTS (SELECT * FROM #tmp ti
WHERE oi.id = ti.id)
AND oi.type IN ('TR', 'P' ,'U' ,'V'))
UNION
--Deleted
SELECT 'deleted' AS ChangeType, t.name, '' AS extra_info, 0 AS Priority
FROM #tmp t
WHERE NOT EXISTS (SELECT * FROM sysobjects o
WHERE o.id = t.id)
AND t.name NOT IN ( SELECT oi.name /*COLLATE*/ FROM sysobjects oi
WHERE NOT EXISTS (SELECT * FROM #tmp ti
WHERE oi.id = ti.id)
AND oi.type IN ('TR', 'P' ,'U' ,'V'))
UNION
--Added
SELECT 'added' AS ChangeType, o.name /*COLLATE*/, '' AS extra_info, 4 AS Priority
FROM sysobjects o
WHERE NOT EXISTS (SELECT * FROM #tmp t
WHERE o.id = t.id)
AND o.type IN ('TR', 'P' ,'U' ,'V')
AND o.name NOT IN ( SELECT ti.name /*COLLATE*/ FROM #tmp ti
WHERE NOT EXISTS (SELECT * FROM sysobjects oi
WHERE oi.id = ti.id))
ORDER BY Priority ASC
Nota: Si usa una clasificación no estándar en cualquiera de sus bases de datos, deberá reemplazarla /* COLLATE */con la clasificación de su base de datos. es decirCOLLATE Latin1_General_CI_AI