Sql 使用Vyas-Kondreddi'在数据库中搜索带前导空格和尾随空格的子字符串;s存储过程
我正在使用以下存储过程在数据库中搜索名为“Ong”的字符串:Sql 使用Vyas-Kondreddi'在数据库中搜索带前导空格和尾随空格的子字符串;s存储过程,sql,sql-server,stored-procedures,Sql,Sql Server,Stored Procedures,我正在使用以下存储过程在数据库中搜索名为“Ong”的字符串: CREATE PROC SearchAllTables ( @SearchStr nvarchar(100) ) AS BEGIN -- Copyright © 2002 Narayana Vyas Kondreddi. All rights reserved. -- Purpose: To search all columns of all tables for a given search string
CREATE PROC SearchAllTables
(
@SearchStr nvarchar(100)
)
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
CREATE TABLE #Results (ColumnName nvarchar(370), ColumnValue nvarchar(3630))
SET NOCOUNT ON
DECLARE @TableName nvarchar(256), @ColumnName nvarchar(128), @SearchStr2 nvarchar(110)
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
)
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')
AND QUOTENAME(COLUMN_NAME) > @ColumnName
)
IF @ColumnName IS NOT NULL
BEGIN
INSERT INTO #Results
EXEC
(
'SELECT ''' + @TableName + '.' + @ColumnName + ''', LEFT(' + @ColumnName + ', 3630)
FROM ' + @TableName + ' (NOLOCK) ' +
' WHERE ' + @ColumnName + ' LIKE ' + @SearchStr2
)
END
END
END
SELECT ColumnName, ColumnValue FROM #Results
END
1 -- Felicidad T.E. Sagalongos
2 -- Bob Ong
3 -- Bob Ong
4 -- Bob Ong
5 -- Bob Ong
6 -- Bob Ong
7 -- Komunikasyon sa Akademikong Filipino
8 -- Book Of Tongue Twisters For English & Students
9 -- Diksiyunaryong Ingles-Pilipino Pilipino-Ingles
10 -- Hong Kong Apothecary: A Visual History of Chinese Medicine Packaging
11 -- A Song of Ice and Fire
12 -- Ang Paboritong Libro ni Hudas
我还有一个包含如下记录的表:(从Kondreddi的存储过程生成:)
问题是,我想搜索一个特定的字符串“Ong”,我只想显示那些写着“Bob Ong”或“Shirley Ong”的结果。我不想出现像“宋”和“香港”这样的词。我试着使用空格。它给了我空白的结果。还有别的办法吗
非常感谢。:) 请从查询的这一部分删除(%)字符:
QUOTENAME('%' + @SearchStr,'''')
有点用。只是有一个陷阱:例如,我在“Bob Ong”中搜索“Bob”,它什么也不返回,而我希望它也会返回Bob Ong。