SQL Server存储过程错误。无效的标识符
我有一个存储过程,但当我从前端执行它时,会出现以下错误: 名称“创建表tmp\U 148\U 58附加项\U id” varchar250,学术id varchar250,学院id varchar250,项目\价值\数量\学院\条目 varchar250,项目\价值\注释\学院\条目 varchar250,学院进入varchar250,学院进入 varchar250,affili_category_colleges_autoid varchar20'不是 有效标识符 我的程序代码:SQL Server存储过程错误。无效的标识符,sql,sql-server,Sql,Sql Server,我有一个存储过程,但当我从前端执行它时,会出现以下错误: 名称“创建表tmp\U 148\U 58附加项\U id” varchar250,学术id varchar250,学院id varchar250,项目\价值\数量\学院\条目 varchar250,项目\价值\注释\学院\条目 varchar250,学院进入varchar250,学院进入 varchar250,affili_category_colleges_autoid varchar20'不是 有效标识符 我的程序代码: ALTER
ALTER PROCEDURE [dbo].[SpPortal_AppForAffi_Upd_Both_Lbl_And_Vals1]
(@columnList TEXT
,@insScript nvarchar(1000)
,@collegeId INT
,@LoginId BIGINT)
AS
BEGIN
DECLARE
@tmpTableName VARCHAR(200),
@effectCount INT = 0,
@effectCountTotal INT = 0,
@ExeQuery nvarchar(1000),
@InsertQuery nvarchar(1000)
SET @tmpTableName = CONCAT('#tmp_',@collegeId,'_',@LoginId);
SET @ExeQuery = CONCAT('DROP TABLE IF EXISTS ', @tmpTableName);
EXECUTE @ExeQuery ;
-- create temp table.. --
SET @ExeQuery = CONCAT ('CREATE TABLE ' , @tmpTableName , ' (',@columnList,')' ) ; -- here column list should be come from froent end...
EXECUTE @ExeQuery;
-- # create temp table.. --
-- load data into temp table --
SET @InsertQuery = CONCAT(' ' , @insScript);
EXECUTE @InsertQuery;
-- # load data into temp table.. --
-- updating affili_items_colleges master table--
SET @effectCount=0;
-- SET param_sp_success=0;
Begin TRANSACTION
Begin Try
-- SET param_sp_success = 0;
SET @effectCount = 0;
SET @effectCountTotal = 0;
SET @ExeQuery = CONCAT(' UPDATE ', @tmpTableName,' AS tmp ,affili_item_label afil,affili_items afi
SET afil.item_lable_name = tmp.item_value_quantity_college_entry
,afil.enter_on=tmp.college_enter_on
,afil.enter_by= tmp.college_enter_by
WHERE tmp.affili_item_id=afil.affili_item_id AND tmp.affili_item_label_id = afil.affili_item_label_id
AND afi.is_label = 1 AND tmp.academic_id=afil.academic_id AND tmp.college_id=afil.college_id
AND tmp.affili_item_id = afi.affili_item_id AND afi.active_status = 1 ');
EXECUTE @ExeQuery;
SET @ExeQuery = CONCAT(' UPDATE ', @tmpTableName,' AS tmp ,affili_items_colleges afic,affili_items afi
SET afic.item_value_quantity_college_entry = tmp.item_value_quantity_college_entry
,afic.item_value_notes_college_entry=tmp.item_value_notes_college_entry
,afic.college_enter_on=tmp.college_enter_on
,afic.college_enter_by= tmp.college_enter_by
WHERE tmp.affili_item_id=afic.affili_item_id AND tmp.affili_item_label_id = afic.affili_item_label_id
AND tmp.academic_id=afic.academic_id AND tmp.college_id=afic.college_id
AND tmp.affili_item_id = afi.affili_item_id AND afi.is_label <> 1 AND afi.active_status = 1 ');
EXECUTE @ExeQuery;
declare @te int=0
SET @ExeQuery = CONCAT ('SELECT COUNT(tem.affili_item_id) INTO @te
FROM ',@tmpTableName,' tem INNER JOIN affili_items afi ON tem.affili_item_id = afi.affili_item_id AND afi.is_label <> 1
WHERE afi.active_status = 1 ') ;
EXECUTE @ExeQuery;
SET @effectCount=0;
SET @effectCount = @te ;
IF(@effectCount>0)
BEGIN
SET @effectCountTotal= @effectCount+1;
END
-- SET param_sp_success = effectCountTotal;
IF(@@TRANCOUNT>0)
BEGIN
COMMIT TRANSACTION
END
ELSE
BEGIN
ROLLBACK TRANSACTION
END
END TRY
BEGIN CATCH
ROLLBACK TRANSACTION
END CATCH
END
有人能帮我解决这个问题吗?我将上面的查询从mysql转换为SQL Server。首先,我真想知道为什么要使用所有这些动态创建的语句。正如我从您的脚本中所看到的,唯一的原因是您正在创建的临时表的唯一名称 但是您并不需要临时表具有唯一的名称,因为该表仅在创建它的存储过程的范围内以及从该存储过程调用的“子”过程的范围内可见 此外,根据您的错误,您的脚本似乎试图创建真实的表,而不是临时表-请参阅创建表tmp_148_58-表名不包含。因此,您可能无权在运行sp的帐户下创建实际表
我建议您重写代码,不要让混乱的动态和错误消失 另外,为什么要这样创建临时表?代码中根本没有创建/引用表tmp_148_58。错误正在从其他地方抛出。请找到相关的代码部分并发布它。我在表单中使用动态控件,在我的过程中,我像这样连接以获得临时表名SET@tmpTableName=CONCAT'tmp_33;,@collegeId,'33;,@LoginId@同样,Skumar—您的临时表名不需要唯一,因此也不需要动态创建