导致此问题的动态SQL的子字符串(+@TableName+,8100))中的类名称trim('''']'部分。不确定为什么对exec进行更改,但调试它的方法是将exec替换为select,以将查询插入结果表中,不是查询的结果,然后检查它。谢谢,我将进一步查
导致此问题的动态SQL的子字符串(+@TableName+,8100))中的类名称trim('''']'部分。不确定为什么对exec进行更改,但调试它的方法是将exec替换为select,以将查询插入结果表中,不是查询的结果,然后检查它。谢谢,我将进一步查,sql,sql-server,database,search,Sql,Sql Server,Database,Search,导致此问题的动态SQL的子字符串(+@TableName+,8100))中的类名称trim('''']'部分。不确定为什么对exec进行更改,但调试它的方法是将exec替换为select,以将查询插入结果表中,不是查询的结果,然后检查它。谢谢,我将进一步查看它。我已经找到了一个解决方案,但我想找出我做错了什么,这样我就可以在将来避免它(总是学习新的东西…)您正在运行哪个版本的SQL Server? if exists (SELECT name FROM SYSOBJEC
导致此问题的动态SQL的子字符串(+@TableName+,8100))中的
类名称trim('''']'
部分。不确定为什么对exec
进行更改,但调试它的方法是将exec
替换为select
,以将查询插入结果表中,不是查询的结果,然后检查它。谢谢,我将进一步查看它。我已经找到了一个解决方案,但我想找出我做错了什么,这样我就可以在将来避免它(总是学习新的东西…)您正在运行哪个版本的SQL Server?
if exists (SELECT name
FROM SYSOBJECTS
WHERE xtype = 'U'
-- SQL server sees [dbo].[Categories] as a non existing column
and name like trim(']' from SUBSTRING([dbo].[Categories] , 8, 100)))
BEGIN
SELECT '[dbo].[Categories].[CategoryID]', LEFT([CategoryID], 3630)
FROM [dbo].[Categories] (NOLOCK) WHERE
[CategoryID] = 1 END
ELSE
BEGIN SELECT '[dbo].[Categories].[CategoryID]', LEFT([CategoryID], 3630)
FROM [dbo].[Categories] (NOLOCK) WHERE [CategoryID] LIKE '%cat%' END
ALTER PROC [dbo].[SearchAllTables]
(
@SearchStr nvarchar(100),
@SearchInt int = 0
)
AS
BEGIN
-- Copyright © 2002 Narayana Vyas Kondreddi. All rights reserved.
-- Purpose: To search all columns of all tables for a given search string
-- Written by: Narayana Vyas Kondreddi
-- Site: http://vyaskn.tripod.com
-- Tested on: SQL Server 7.0 and SQL Server 2000
-- Date modified: 28th July 2002 22:50 GMT
DECLARE @Results TABLE(ColumnName nvarchar(370), ColumnValue nvarchar(3630))
SET NOCOUNT ON
DECLARE @TableName nvarchar(256), @ColumnName nvarchar(128), @SearchStr2 nvarchar(110), @TableNoSchema nvarchar(256)
SET @TableName = ''
SET @SearchStr2 = QUOTENAME('%' + @SearchStr + '%','''')
WHILE @TableName IS NOT NULL
BEGIN
SET @ColumnName = ''
SET @TableName =
(
SELECT MIN(QUOTENAME(TABLE_SCHEMA) + '.' + QUOTENAME(TABLE_NAME))
FROM INFORMATION_SCHEMA.TABLES
WHERE TABLE_TYPE = 'BASE TABLE'
AND QUOTENAME(TABLE_SCHEMA) + '.' + QUOTENAME(TABLE_NAME) > @TableName
AND OBJECTPROPERTY(
OBJECT_ID(
QUOTENAME(TABLE_SCHEMA) + '.' + QUOTENAME(TABLE_NAME)
), 'IsMSShipped'
) = 0
)
-- Since the table used below in the dynamic SQL does not have a prepended schema is strip it here
SET @TableNoSchema = SUBSTRING(@TableName, CHARINDEX('.',@TableName) + 2, LEN(@TableName) - CHARINDEX('.',@TableName) -2 )
WHILE (@TableName IS NOT NULL) AND (@ColumnName IS NOT NULL)
BEGIN
SET @ColumnName =
(
SELECT MIN(QUOTENAME(COLUMN_NAME))
FROM INFORMATION_SCHEMA.COLUMNS
WHERE TABLE_SCHEMA = PARSENAME(@TableName, 2)
AND TABLE_NAME = PARSENAME(@TableName, 1)
AND DATA_TYPE IN ('char', 'varchar', 'nchar', 'nvarchar', 'int')
AND QUOTENAME(COLUMN_NAME) > @ColumnName
)
IF @ColumnName IS NOT NULL
BEGIN
INSERT INTO @Results
EXEC -- only added extra quotes so SQL server sees a string instead of a column
(
'if exists (SELECT name FROM SYSOBJECTS WHERE xtype = ''U'' and name like trim('']'' from SUBSTRING(''' + @TableNoSchema + ''' , 8, 100))) BEGIN '
+'SELECT ''' + @TableName + '.' + @ColumnName + ''', LEFT(' + @ColumnName + ', 3630)
FROM ' + @TableName + ' (NOLOCK) ' +
' WHERE ' + @ColumnName + ' = ' + @SearchInt
+' END
ELSE
BEGIN '
+
'SELECT ''' + @TableName + '.' + @ColumnName + ''', LEFT(' + @ColumnName + ', 3630)
FROM ' + @TableName + ' (NOLOCK) ' +
' WHERE ' + @ColumnName + ' LIKE ' + @SearchStr2
+' END'
)
END
END
END
SELECT ColumnName, ColumnValue FROM @Results
END