我想从我所有的数据库存储过程中搜索一个文本。我使用下面的SQL:
SELECT DISTINCT
o.name AS Object_Name,
o.type_desc
FROM sys.sql_modules m
INNER JOIN
sys.objects o
ON m.object_id = o.object_id
WHERE m.definition Like '%[ABD]%';
我想在包括方括号在内的所有存储过程中搜索[ABD],但它没有给出正确的结果。我如何改变我的查询来实现这一点?
/*
SEARCH SPROCS & VIEWS
The following query will allow search within the definitions
of stored procedures and views.
It spits out the results as XML, with the full definitions,
so you can browse them without having to script them individually.
*/
/*
STEP 1: POPULATE SEARCH KEYS. (Set to NULL to ignore)
*/
DECLARE
@def_key varchar(128) = '%foo%', /* <<< definition search key */
@name_key varchar(128) = '%bar%', /* <<< name search key */
@schema_key varchar(128) = 'dbo'; /* <<< schema search key */
;WITH SearchResults AS (
/*
STEP 2: DEFINE SEARCH QUERY AS CTE (Common Table Expression)
*/
SELECT
[Object].object_id AS [object_id],
[Schema].name AS [schema_name],
[Object].name AS [object_name],
[Object].type AS [object_type],
[Object].type_desc AS [object_type_desc],
[Details].definition AS [module_definition]
FROM
/* sys.sql_modules = where the body of sprocs and views live */
sys.sql_modules AS [Details] WITH (NOLOCK)
JOIN
/* sys.objects = where the metadata for every object in the database lives */
sys.objects AS [Object] WITH (NOLOCK) ON [Details].object_id = [Object].object_id
JOIN
/* sys.schemas = where the schemas in the datatabase live */
sys.schemas AS [Schema] WITH (NOLOCK) ON [Object].schema_id = [Schema].schema_id
WHERE
(@def_key IS NULL OR [Details].definition LIKE @def_key) /* <<< searches definition */
AND (@name_key IS NULL OR [Object].name LIKE @name_key) /* <<< searches name */
AND (@schema_key IS NULL OR [Schema].name LIKE @schema_key) /* <<< searches schema */
)
/*
STEP 3: SELECT FROM CTE INTO XML
*/
/*
This outer select wraps the inner queries in to the <sql_object> root element
*/
SELECT
(
/*
This inner query maps stored procedure rows to <procedure> elements
*/
SELECT TOP 100 PERCENT
[object_id] AS [@object_id],
[schema_name] + '.' + [object_name] AS [@full_name],
[module_definition] AS [module_definition]
FROM
SearchResults
WHERE
object_type = 'P'
ORDER BY
[schema_name], [object_name]
FOR XML
PATH ('procedure'), TYPE
) AS [procedures], /* <<< as part of the outer query,
this alias causes the <procedure> elements
to be wrapped within the <procedures> element */
(
/*
This inner query maps view rows to <view> elements
*/
SELECT TOP 100 PERCENT
[object_id] AS [@object_id],
[schema_name] + '.' + [object_name] AS [@full_name],
[module_definition] AS [module_definition]
FROM
SearchResults
WHERE
object_type = 'V'
ORDER BY
[schema_name], [object_name]
FOR XML
PATH ('view'), TYPE
) AS [views] /* <<< as part of the outer query,
this alias causes the <view> elements
to be wrapped within the <views> element */
FOR XML
PATH ('sql_objects')
我经常使用这个脚本来确定要修改哪个procs,或者确定使用表中的某一列,或者删除一些旧的垃圾。它检查由sp_msforeachdb提供的运行实例上的每个数据库。
if object_id('tempdb..##nothing') is not null
drop table ##nothing
CREATE TABLE ##nothing
(
DatabaseName varchar(30),
SchemaName varchar(30),
ObjectName varchar(100),
ObjectType varchar(50)
)
EXEC master.sys.sp_msforeachdb
'USE ?
insert into ##nothing
SELECT
db_name() AS [Database],
[Scehma]=schema_name(o.schema_id),
o.Name,
o.type
FROM sys.sql_modules m
INNER JOIN sys.objects o
ON o.object_id = m.object_id
WHERE
m.definition like ''%SOME_TEXT%'''
--edit this text
SELECT * FROM ##nothing n
order by OBJECTname
使用CHARINDEX:
SELECT DISTINCT o.name AS Object_Name,o.type_desc
FROM sys.sql_modules m
INNER JOIN sys.objects o
ON m.object_id=o.object_id
WHERE CHARINDEX('[ABD]',m.definition) >0 ;
使用PATINDEX:
SELECT DISTINCT o.name AS Object_Name,o.type_desc
FROM sys.sql_modules m
INNER JOIN sys.objects o
ON m.object_id=o.object_id
WHERE PATINDEX('[[]ABD]',m.definition) >0 ;
使用double [[]ABD]类似于转义:
WHERE m.definition LIKE '%[[]ABD]%'
这个搜索例程基于https://stackoverflow.com/a/33631029/2735286,并且在搜索结果中也包含了模式名:
CREATE PROCEDURE [dbo].[Searchinall] (@strFind AS VARCHAR(MAX))
AS
BEGIN
SET NOCOUNT ON;
--TO FIND STRING IN ALL PROCEDURES
BEGIN
SELECT s.name SP_Schema_Name, OBJECT_NAME(p.OBJECT_ID) SP_Name
,OBJECT_DEFINITION(p.OBJECT_ID) SP_Definition
FROM sys.procedures p
INNER JOIN sys.schemas s on p.schema_id = s.schema_id
WHERE OBJECT_DEFINITION(OBJECT_ID) LIKE '%'+@strFind+'%'
END
--TO FIND STRING IN ALL VIEWS
BEGIN
SELECT s.name SP_Schema_Name, OBJECT_NAME(OBJECT_ID) View_Name
,OBJECT_DEFINITION(OBJECT_ID) View_Definition
FROM sys.views v
INNER JOIN sys.schemas s on v.schema_id = s.schema_id
WHERE OBJECT_DEFINITION(OBJECT_ID) LIKE '%'+@strFind+'%'
END
--TO FIND STRING IN ALL FUNCTION
BEGIN
SELECT ROUTINE_SCHEMA, ROUTINE_NAME Function_Name
,ROUTINE_DEFINITION Function_definition
FROM INFORMATION_SCHEMA.ROUTINES
WHERE ROUTINE_DEFINITION LIKE '%'+@strFind+'%'
AND ROUTINE_TYPE = 'FUNCTION'
ORDER BY
ROUTINE_NAME
END
--TO FIND STRING IN ALL TABLES OF DATABASE.
BEGIN
SELECT s.name SP_Schema_Name, t.name AS Table_Name
,c.name AS COLUMN_NAME
FROM sys.tables AS t
INNER JOIN sys.columns c
ON t.OBJECT_ID = c.OBJECT_ID
INNER JOIN sys.schemas s on t.schema_id = s.schema_id
WHERE c.name LIKE '%'+@strFind+'%'
ORDER BY
Table_Name
END
END
下面是如何使用它:
execute [dbo].[Searchinall] 'cust'
下面是一个替代方法,它在一个查询中列出了所有具有特定关键字的对象:
SELECT DISTINCT
s.name AS Schema_Name,
o.name AS Object_Name,
o.type_desc
FROM sys.sql_modules m
INNER JOIN
sys.objects o
ON m.object_id = o.object_id
INNER JOIN sys.schemas s on o.schema_id = s.schema_id
WHERE m.definition Like '%dim_forex%' ESCAPE '\' order by 3;
此查询应返回与应答中的过程调用相同的结果。