SQL 字符串分割表函数
时间:2021-07-01 10:21:17
帮助过:41人阅读
--字符串分割表函数
2 declare @str varchar(
1000)
3 declare @split varchar(
10)
4
5 declare @i int;
6 declare @count int;
7
8 declare @ChildStr varchar(
1000);
9 declare @splitStr varchar(
1000);
10 declare @Index int;
11
12 declare @table as table (rowId
int,splitStr
varchar(
1000))
13 declare @rowID int;
14
15 set @str=‘aaa;bbb;ccc;d;‘;
16 set @split=‘;‘;
17 set @i=1;
18 set @count=LEN(
@str);
19 set @ChildStr=@str;
20 set @rowID=1;
21
22 while @i<=@count
23 begin
24 set @Index= charindex(
@split,
@ChildStr);
25
26 if @Index >0
27 begin
28 set @splitStr=SUBSTRING(
@ChildStr,
0,
@Index);
29
30 insert @table
31 select @rowID,
@splitStr
32
33 set @ChildStr=SUBSTRING(
@ChildStr,
@Index+1,
LEN(
@ChildStr));
34
35 set @rowID=@rowID+1;
36 set @i=@i+1;
37 end
38 else if LEN(
@ChildStr)
>0
39 begin
40 insert @table
41 select @rowID,
@ChildStr
42
43 --select * from @table
44 return;
45 end
46 else
47 begin
48 --select * from @table
49 return;
50 end
51
52 end
SQL 字符串分割表函数
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