多数据表查找数据但无法得到筛选结果,请指点代码错误所在,谢谢!

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建立表TB1、TB2、TB3、TB4
--建立表TB1
if object_id('tempdb..#tb1','U') is not null drop table #tb1
go
create table #tb1(WNO nchar(2)) --检查 select * from #tb1
go
insert into #tb1
SELECT'1'
UNION ALL SELECT'2'
UNION ALL SELECT'3'
UNION ALL SELECT'4'
UNION ALL SELECT'5'
UNION ALL SELECT'7'
UNION ALL SELECT'8'
UNION ALL SELECT'9'
UNION ALL SELECT'10'
UNION ALL SELECT'12'
--建立表TB2
if object_id('tempdb..#tb2','U') is not null drop table #tb2
go
create table #tb2(WNO nchar(2),WValue int,BQY int) --检查 select * from #tb2
go
insert into #tb2
SELECT'1','3','1'
UNION ALL SELECT'2','4','2'
UNION ALL SELECT'3','10','3'
UNION ALL SELECT'4','1','4'
UNION ALL SELECT'5','3','1'
UNION ALL SELECT'6','15','2'
UNION ALL SELECT'7','1','3'
UNION ALL SELECT'8','2','4'
UNION ALL SELECT'9','6','1'
UNION ALL SELECT'10','5','2'
UNION ALL SELECT'11','12','3'
UNION ALL SELECT'12','7','4'
--建立表TB3
if object_id('tempdb..#TB3','U') is not null drop table #TB3
go
create table #TB3(BLU varchar(5),BLU1 nchar(2),BLU2 nchar(2)) -- 检查 select * from #TB3
go
insert into #TB3
SELECT'01 02 ','1 ','2'
UNION ALL SELECT'01 03 ','1 ','3'
UNION ALL SELECT'01 04 ','1 ','4'
UNION ALL SELECT'01 05 ','1 ','5'
UNION ALL SELECT'01 06 ','1 ','6'
UNION ALL SELECT'01 07 ','1 ','7'
UNION ALL SELECT'01 08 ','1 ','8'
UNION ALL SELECT'01 09 ','1 ','9'
UNION ALL SELECT'01 10 ','1 ','10'
UNION ALL SELECT'01 11 ','1 ','11'
UNION ALL SELECT'01 12 ','1 ','12'
UNION ALL SELECT'02 03 ','2 ','3'
UNION ALL SELECT'02 04 ','2 ','4'
UNION ALL SELECT'02 05 ','2 ','5'
UNION ALL SELECT'02 06 ','2 ','6'
UNION ALL SELECT'02 07 ','2 ','7'
UNION ALL SELECT'02 08 ','2 ','8'
UNION ALL SELECT'02 09 ','2 ','9'
UNION ALL SELECT'02 10 ','2 ','10'
UNION ALL SELECT'02 11 ','2 ','11'
UNION ALL SELECT'02 12 ','2 ','12'
UNION ALL SELECT'03 04 ','3 ','4'
UNION ALL SELECT'03 05 ','3 ','5'
UNION ALL SELECT'03 06 ','3 ','6'
UNION ALL SELECT'03 07 ','3 ','7'
UNION ALL SELECT'03 08 ','3 ','8'
UNION ALL SELECT'03 09 ','3 ','9'
UNION ALL SELECT'03 10 ','3 ','10'
UNION ALL SELECT'03 11 ','3 ','11'
UNION ALL SELECT'03 12 ','3 ','12'
UNION ALL SELECT'04 05 ','4 ','5'
UNION ALL SELECT'04 06 ','4 ','6'
UNION ALL SELECT'04 07 ','4 ','7'
UNION ALL SELECT'04 08 ','4 ','8'
UNION ALL SELECT'04 09 ','4 ','9'
UNION ALL SELECT'04 10 ','4 ','10'
UNION ALL SELECT'04 11 ','4 ','11'
UNION ALL SELECT'04 12 ','4 ','12'
UNION ALL SELECT'05 06 ','5 ','6'
UNION ALL SELECT'05 07 ','5 ','7'
UNION ALL SELECT'05 08 ','5 ','8'
UNION ALL SELECT'05 09 ','5 ','9'
UNION ALL SELECT'05 10 ','5 ','10'
UNION ALL SELECT'05 11 ','5 ','11'
UNION ALL SELECT'05 12 ','5 ','12'
UNION ALL SELECT'06 07 ','6 ','7'
UNION ALL SELECT'06 08 ','6 ','8'
UNION ALL SELECT'06 09 ','6 ','9'
UNION ALL SELECT'06 10 ','6 ','10'
UNION ALL SELECT'06 11 ','6 ','11'
UNION ALL SELECT'06 12 ','6 ','12'
UNION ALL SELECT'07 08 ','7 ','8'
UNION ALL SELECT'07 09 ','7 ','9'
UNION ALL SELECT'07 10 ','7 ','10'
UNION ALL SELECT'07 11 ','7 ','11'
UNION ALL SELECT'07 12 ','7 ','12'
UNION ALL SELECT'08 09 ','8 ','9'
UNION ALL SELECT'08 10 ','8 ','10'
UNION ALL SELECT'08 11 ','8 ','11'
UNION ALL SELECT'08 12 ','8 ','12'
UNION ALL SELECT'09 10 ','9 ','10'
UNION ALL SELECT'09 11 ','9 ','11'
UNION ALL SELECT'09 12 ','9 ','12'
UNION ALL SELECT'10 11 ','10','11'
UNION ALL SELECT'10 12 ','10','12'
UNION ALL SELECT'11 12 ','11','12'
--建立表TB4
if object_id('tempdb..#TB4','U') is not null drop table #TB4
go
create table #TB4(WNO nchar(2)) --检查 select * from #TB4
go
insert into #TB4
SELECT'4'
UNION ALL SELECT'6'
UNION ALL SELECT'7'
UNION ALL SELECT'9'
UNION ALL SELECT'10'
UNION ALL SELECT'11'
UNION ALL SELECT'12'


问题在下面一个贴里
...全文

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