Sql “关键字“where”附近的语法不正确。”
存储过程引发错误: 错误SQL错误156[SQLSTATE 4200]错误语法靠近 关键字“where” 存储过程确实使用INSERT语句成功地填充了表,但在它运行时,我一直遇到这个错误。我不知道如何修正这个错误 以下是程序:Sql “关键字“where”附近的语法不正确。”,sql,sql-server,stored-procedures,ssms,Sql,Sql Server,Stored Procedures,Ssms,存储过程引发错误: 错误SQL错误156[SQLSTATE 4200]错误语法靠近 关键字“where” 存储过程确实使用INSERT语句成功地填充了表,但在它运行时,我一直遇到这个错误。我不知道如何修正这个错误 以下是程序: ALTER PROCEDURE [dbo].[BuildTable] AS declare @QueryTxt as varchar(max) declare @QueryName as varchar(50) declare @ColumnVal as int de
ALTER PROCEDURE [dbo].[BuildTable]
AS
declare @QueryTxt as varchar(max)
declare @QueryName as varchar(50)
declare @ColumnVal as int
declare @CountVal as varchar(50)
declare @isFirst char(1)
declare @currentDT as varchar(20)
declare @savdate as datetime
BEGIN
set @isFirst = 'Y';
set @currentDT = convert(varchar(20),current_timestamp,110);
declare c1 cursor for select queryname, querytext from subsqueries
open c1
fetch next from c1 into @queryname, @querytxt
while @@FETCH_STATUS = 0
begin
--call stored proc
exec InformixQuery @querytxt, @ColumnVal output
set @CountVal = ltrim(str(@ColumnVal))
if @isFirst = 'Y'
begin
exec ('insert into TblHistory (' + @queryname + ',transdate) values(' + @CountVal + ',' + '''' + @currentDT + '''' + ')')
set @isFirst = 'N'
end
else
begin
exec ('update TblHistory set ' + @queryname + ' = ' + @CountVal + ' where transdate = ' + '''' + @currentDT + '''')
end
fetch next from c1 into @queryname, @querytxt
end
close c1
deallocate c1
end
我发现缺少一些变量。除此之外,queryname字段看起来像一个varchar列。您需要用引号将@countval括起来
exec ('update TblHistory set ' + @queryname + ' = ''' + @CountVal + ''' where transdate = ' + '''' + @currentDT + '''')
为什么你有mysql标签?这似乎是sql Server试图打印exec update语句,而不是执行它,以确认它是您所认为的并且语法有效。我想您可能就在这里。谢谢你的回复。我会测试它,如果正确的话,我会接受你的答案。