sql - 将整个sql脚本插入变量中

Question

我在变量中插入 sql 脚本时遇到问题。我有这段代码

   declare @result_var varchar(max);
SET @result_var=''; 
DECLARE @cursor CURSOR, 
@name   VARCHAR(100) 
SET @cursor = CURSOR 
FOR SELECT [NAME] 
    FROM   [iflvs08].mds.mdm.lv_budget_employee
OPEN @cursor
FETCH next FROM @cursor INTO @name 
WHILE @@FETCH_STATUS = 0 
  BEGIN 
      IF (RIGHT(@Name, 1) = ' ')
        begin
            IF( Len(@result_var) > 1 ) 
              SET @result_var=@result_var + ','+ @name 
            ELSE 
              SET @result_var=@name 
        END
      FETCH next FROM @cursor INTO @name 
  END

我想将其插入变量，但是当尝试像这样插入它时

set @sql='code here'

这个 ' 符号会让人感到困惑，不要插入它 我总是收到这样的错误 消息 102，第 15 级，状态 1，第 13 行 ' 附近的语法不正确 开始 IF( Len(@result_var) > 1 ) SET @result_var=@result_var + '.

Answer 1

基本上，您必须将所有 ' 符号替换为 ''

set @sql = '

  declare @result_var varchar(max);
SET @result_var=''''; 
DECLARE @cursor CURSOR, 
@name   VARCHAR(100) 
SET @cursor = CURSOR 
FOR SELECT [NAME] 
    FROM   [iflvs08].mds.mdm.lv_budget_employee
OPEN @cursor
FETCH next FROM @cursor INTO @name 
WHILE @@FETCH_STATUS = 0 
  BEGIN 
      IF (RIGHT(@Name, 1) = '' '')
        begin
            IF( Len(@result_var) > 1 ) 
              SET @result_var=@result_var + '',''+ @name 
            ELSE 
              SET @result_var=@name 
        END
      FETCH next FROM @cursor INTO @name 
  END'