Tsql 我的存储过程文本搜索有缺陷
我被卡住了——我有一个很好的小文本搜索工具,我已经组装好了 我意识到我需要计算存储过程存储在其中的单个文本块中的lnie,所以我想我已经找到了一种方法 但它并不是在存储过程中获取搜索词的每个实例——我认为这是同样的原因。。。搜索词在文本边界上拆分 我已经研究了如何更改我的查询,现在我一片空白。改变它所涉及的技能是我无法理解的Tsql 我的存储过程文本搜索有缺陷,tsql,Tsql,我被卡住了——我有一个很好的小文本搜索工具,我已经组装好了 我意识到我需要计算存储过程存储在其中的单个文本块中的lnie,所以我想我已经找到了一种方法 但它并不是在存储过程中获取搜索词的每个实例——我认为这是同样的原因。。。搜索词在文本边界上拆分 我已经研究了如何更改我的查询,现在我一片空白。改变它所涉及的技能是我无法理解的 --Text searcher. DECLARE @searchString VARCHAR(255), @doesNotContain VARCHAR
--Text searcher.
DECLARE @searchString VARCHAR(255),
@doesNotContain VARCHAR(255),
@previewLength INTEGER,
@findStoredProcedures VARCHAR(3),
@findTableFunction VARCHAR(3),
@findScalerFunction VARCHAR(3),
@findTrigger VARCHAR(3),
@findView VARCHAR(3),
@findUserTable VARCHAR(3),
@onlyInName VARCHAR(3)
--------------------------------------------------------
-- Search criteria:
SET @searchString = 'My search Term'
SET @findStoredProcedures = 'yes'
SET @findTableFunction = 'yes'
SET @findScalerFunction = 'yes'
SET @findUserTable = 'yes'
SET @findTrigger = 'yes'
SET @findView = 'yes'
SET @doesNotContain = ''
SET @previewLength = 30
--------------------------------------------------------
SELECT DISTINCT
ISNULL(
(SELECT REPLACE(CONVERT(VARCHAR(20), (CAST(SUM(LEN(SC2.text)) AS MONEY)), 1), '.00', '')
FROM syscomments SC2 WHERE SC2.id = SO.id GROUP BY SC2.id)
, '')
AS [Object length]
,
SO.name AS [Object name]
,
CASE
WHEN SO.xtype = 'P' THEN 'Stored Procedure'
WHEN SO.xtype = 'TF' THEN 'Table Function'
WHEN SO.xtype = 'FN' THEN 'Scaler Function'
WHEN SO.xtype = 'U' THEN 'User Table'
WHEN SO.xtype = 'TR' THEN 'Trigger'
WHEN SO.xtype = 'V' THEN 'View'
END
+ ISNULL((SELECT ' - ' + name FROM sysobjects WHERE id = SO.parent_obj), '')
AS [Object type]
,
ISNULL(SUBSTRING(SC.text, CHARINDEX(@searchString, SC.text) - @previewLength, @previewLength) +
SUBSTRING(SC.text, CHARINDEX(@searchString, SC.text), @previewLength + LEN(@searchString))
, '') AS [Preview of code]
,
(SELECT
COALESCE(
SUM(LEN(SC3.text) - LEN(REPLACE(SC3.text, CHAR(13), '')) + 1) + 4
+
(
SELECT
(LEN(LEFT(SC4.text, CHARINDEX(@searchString, SC4.text))) -
LEN(REPLACE(LEFT(SC4.text, CHARINDEX(@searchString, SC4.text)), CHAR(13), '')))
FROM syscomments SC4
WHERE
SC4.id = SO.id
AND SC4.colid = SC.colid
)
,
SUM(LEN(SC3.text) - LEN(REPLACE(SC3.text, CHAR(13), '')) + 1) + 4
,
(
SELECT
(LEN(LEFT(SC4.text, CHARINDEX(@searchString, SC4.text))) -
LEN(REPLACE(LEFT(SC4.text, CHARINDEX(@searchString, SC4.text)), CHAR(13), '')) + 1)
FROM syscomments SC4
WHERE
SC4.id = SO.id
AND SC4.colid = SC.colid
)
)
FROM syscomments SC3
WHERE
SC3.id = SO.id
AND SC3.colid < SC.colid
)
AS [Line number]
FROM sysobjects SO
LEFT JOIN syscomments SC
ON SO.id = SC.id
WHERE
(
(SO.type = 'P' AND @findStoredProcedures = 'yes')
OR
(SO.type = 'TF' AND @findTableFunction = 'yes')
OR
(SO.type = 'FN' AND @findScalerFunction = 'yes')
OR
(SO.type = 'TR' AND @findTrigger = 'yes')
OR
(SO.type = 'U' AND @findUserTable = 'yes')
OR
(SO.type = 'V' AND @findView = 'yes')
)
AND SO.category = 0
AND
(
(CHARINDEX(@searchString, SC.text) > 0
AND CHARINDEX(@doesNotContain, SC.text) = 0)
OR
(SO.type = 'U'
AND CHARINDEX(@searchString, SO.name) > 0
AND CHARINDEX(@doesNotContain, SO.name) = 0)
)
ORDER BY
[Object type], [Object name], [Line number]
您的where子句似乎有问题,这里有一点
(
(CHARINDEX(@searchString, SC.text) > 0
AND CHARINDEX(@doesNotContain, SC.text) = 0)
--OR
--(SO.type = 'U'
--AND CHARINDEX(@searchString, SO.name) > 0
--AND CHARINDEX(@doesNotContain, SO.name) = 0)