我正在使用一个存储过程,它将搜索整个数据库并在 ID 字段中返回表名、列名和值。我对使用表名和列名进行搜索很满意,但无法获取相应的 ID .
table-name:Task_typen
task_ID task name
1 reading read_task
2 writing write_task
3 sleeping sleep_task
示例:当我搜索字符串“写作”时
输出表名,即“Task_typen”和列名“task”,但我需要task_ID中对应的ID用于字符串'writing',即2也应该与表名和列名一起输出
存储过程可以在下面找到
CREATE TABLE myTable99 (TABLE_NAME sysname, COLUMN_NAME sysname, Occurs int)
GO
SET NOCOUNT ON
DECLARE @SQL varchar(8000),
@TABLE_NAME sysname,
@COLUMN_NAME sysname,
@Sargable varchar(80),
@Count int
SELECT @Sargable = 'PS'
DECLARE insaneCursor CURSOR FOR
SELECT c.TABLE_NAME, c.COLUMN_NAME
FROM INFORMATION_SCHEMA.Columns c INNER JOIN INFORMATION_SCHEMA.Tables t
ON t.TABLE_SCHEMA = c.TABLE_SCHEMA AND t.TABLE_NAME = c.TABLE_NAME
WHERE c.DATA_TYPE IN ('char','nchar','varchar','nvarchar','text','ntext')
AND t.TABLE_TYPE = 'BASE TABLE'
OPEN insaneCursor
FETCH NEXT FROM insaneCursor INTO @TABLE_NAME, @COLUMN_NAME
WHILE @@FETCH_STATUS = 0
BEGIN
SELECT @SQL = 'INSERT INTO myTable99 (TABLE_NAME, COLUMN_NAME, Occurs) SELECT '
+ '''' + @TABLE_NAME + '''' + ','
+ '''' + @COLUMN_NAME + '''' + ','
+ 'COUNT(*) FROM [' + @TABLE_NAME
+ '] WHERE [' + @COLUMN_NAME + '] Like '
+ ''''+ '%' + @Sargable + '%' + ''''
--SELECT @SQL
EXEC(@SQL)
IF @@ERROR <> 0
------ <> means Not Equal To
BEGIN
SELECT @SQL
SELECT * FROM INFORMATION_SCHEMA.Columns WHERE TABLE_NAME = @TABLE_NAME
GOTO Error
END
FETCH NEXT FROM insaneCursor INTO @TABLE_NAME, @COLUMN_NAME
END
SELECT * FROM myTable99 WHERE Occurs <> 0
Error:
CLOSE insaneCursor
DEALLOCATE insaneCursor
GO
DROP TABLE myTable99
GO
SET NOCOUNT OFF