存储在 NVARCHAR(MAX) 中的查询不适合
Query stored in NVARCHAR(MAX) does not fit
我有以下查询：
DECLARE @query AS NVARCHAR(MAX);
SET @query ='
SELECT
col1 [TÜR],
col2 [KOD],
col3 [BANKA/CARİ],
col4 [BANKA HESABI],
col5 [AÇIKLAMA],
col6 [VADE],
'+ @cols +'
FROM
(
(
SELECT
''LEASİNG'' [col1],
d.REGNR [col2],
cl.DEFINITION_ [col3],
'''' [col4],
d.DESCRIPTION [col5],
c.PAYMENTDATE [col6],
a.KDVLI- Isnull(b.KDVLI,0) [AMOUNT],
c.TRCURR [TRCURR],
e.CURCODE [CURCODE]
FROM
(SELECT
LOGICALREF,
SUM(PAYMENTTOTAL) AS KDVSIZ,
SUM(INTTOTAL) AS FAIZ,
SUM(MAINTOTAL) AS ANAPARA,
SUM(VATINPAYMENTTOTAL-PAYMENTTOTAL) AS KDV,
SUM(VATINPAYMENTTOTAL) AS KDVLI
FROM LG_011_LEASINGPAYMENTSLNS
WHERE TRANSTYPE=0
GROUP BY LOGICALREF) a
LEFT OUTER JOIN
(SELECT
PARENTREF,
SUM(PAYMENTTOTAL) AS KDVSIZ,
SUM(INTTOTAL) AS FAIZ,
SUM(MAINTOTAL) AS ANAPARA,
SUM(VATINPAYMENTTOTAL-PAYMENTTOTAL) AS KDV,
SUM(VATINPAYMENTTOTAL) AS KDVLI
FROM LG_011_LEASINGPAYMENTSLNS
WHERE TRANSTYPE=1
GROUP BY PARENTREF
) b
ON a.LOGICALREF= b.PARENTREF
INNER JOIN
LG_011_LEASINGPAYMENTSLNS c
ON a.LOGICALREF=c.LOGICALREF
INNER JOIN
LG_011_LEASINGREG d
ON c.LEASINGREF=d.LOGICALREF
INNER JOIN
LG_011_PURCHOFFER z
ON c.LEASINGREF=z.LEASINGREF
INNER JOIN
(SELECT
MAX(LOGICALREF) LOGICALREF,
LEASINGREF,
CLIENTREF
FROM LG_011_PURCHOFFER
GROUP BY CLIENTREF,LEASINGREF) y
ON z.LOGICALREF=y.LOGICALREF
INNER JOIN LG_011_CLCARD cl
ON z.CLIENTREF=cl.LOGICALREF
INNER JOIN L_CURRENCYLIST e
ON c.TRCURR=e.CURTYPE OR (c.TRCURR=0 AND e.CURTYPE=160)
WHERE e.FIRMNR=11 AND z.STATUS=4 AND a.KDVLI - Isnull(b.KDVLI,0)<>0
)
UNION ALL
(
SELECT
''ÇEK'',
cs.NEWSERINO,
bn.DEFINITION_,
ban.DEFINITION_,
cl.DEFINITION_,
cs.DUEDATE,
cs.AMOUNT,
cs.TRCURR,
cur.CURCODE
FROM
LG_011_01_CSTRANS a
INNER JOIN
(
SELECT
CSREF,
MAX(STATNO) [STATNO]
FROM LG_011_01_CSTRANS
GROUP BY CSREF) b
ON a.CSREF=b.CSREF AND a.STATNO=b.STATNO
INNER JOIN LG_011_01_CSCARD cs ON a.CSREF=cs.LOGICALREF
INNER JOIN LG_011_BANKACC ban ON cs.OURBANKREF=ban.LOGICALREF
INNER JOIN LG_011_BNCARD bn ON ban.BANKREF=bn.LOGICALREF
INNER JOIN L_CURRENCYLIST cur ON cs.TRCURR=cur.CURTYPE OR (cs.TRCURR=0 AND cur.CURTYPE=160)
INNER JOIN LG_011_CLCARD cl ON a.CARDREF=cl.LOGICALREF
WHERE cs.DOC=3 AND cs.CURRSTAT=9 AND cur.FIRMNR=11
)
UNION ALL
(
SELECT
CASE WHEN cl.SPECODE=''OTOMATİK'' THEN ''OTOMATİK ÖDEME'' WHEN cl.SPECODE=''ZORUNLU'' THEN ''ZORUNLU CARİ'' END,
CASE WHEN pt.MODULENR=5 AND pt.TRCODE=14 THEN clf.DOCODE WHEN pt.MODULENR=5 AND pt.TRCODE<>14 THEN clf.TRANNO ELSE inv.FICHENO END,
cl.DEFINITION_,
'''',
'''',
pt.DATE_,
pt.TOTAL,
pt.TRCURR,
cur.CURCODE
FROM LG_011_01_PAYTRANS pt
INNER JOIN LG_011_CLCARD cl ON pt.CARDREF=cl.LOGICALREF
LEFT OUTER JOIN LG_011_01_INVOICE inv ON pt.FICHEREF=inv.LOGICALREF
LEFT OUTER JOIN LG_011_01_CLFLINE clf ON pt.FICHEREF=clf.LOGICALREF
INNER JOIN L_CURRENCYLIST cur ON pt.TRCURR=cur.CURTYPE OR (pt.TRCURR=0 AND cur.CURTYPE=160)
WHERE pt.MODULENR IN (4,5) AND pt.PAID=0 AND pt.SIGN=1 AND cl.CODE LIKE ''320%'' AND cl.SPECODE IN (''OTOMATİK'',''ZORUNLU'') AND cur.FIRMNR=11
)
UNION ALL
(
SELECT
CASE d.SPECODE WHEN '''' THEN ''KREDİ'' WHEN ''FORWARD'' THEN ''FORWARD'' END [TÜR],
d.CODE,
f.DEFINITION_,
g.DEFINITION_,
d.NAME_,
b.DUEDATE,
a.TAKSIT - Isnull(c.TAKSIT,0) AS TAKSIT,
d.TRCURR,
e.CURCODE
FROM
(SELECT
PARENTREF,
SUM(TOTAL) AS ANAPARA,
SUM(INTTOTAL) AS FAIZ,
SUM(BSMVTOTAL) AS BSMV,
SUM(KKDFTOTAL) AS KKDF,
SUM(TOTAL+INTTOTAL+BSMVTOTAL+KKDFTOTAL) AS TAKSIT
FROM LG_011_BNCREPAYTR
WHERE TRANSTYPE = 0
GROUP BY PARENTREF) a
INNER JOIN (SELECT
LOGICALREF,
PARENTREF,
CREDITREF,
DUEDATE,
OPRDATE
FROM LG_011_BNCREPAYTR
WHERE TRANSTYPE = 0) b
ON a.PARENTREF=b.PARENTREF
LEFT OUTER JOIN (SELECT
PARENTREF,
SUM(TOTAL) AS ANAPARA,
SUM(INTTOTAL) AS FAIZ,
SUM(BSMVTOTAL) AS BSMV,
SUM(KKDFTOTAL) AS KKDF,
SUM(TOTAL+INTTOTAL+BSMVTOTAL+KKDFTOTAL) AS TAKSIT
FROM LG_011_BNCREPAYTR
WHERE TRANSTYPE = 1
GROUP BY PARENTREF) c
ON b.LOGICALREF = c.PARENTREF
INNER JOIN LG_011_BNCREDITCARD d
ON b.CREDITREF=d.LOGICALREF
INNER JOIN L_CURRENCYLIST e
ON d.TRCURR=e.CURTYPE OR (d.TRCURR=0 AND e.CURTYPE=160)
INNER JOIN LG_011_BNCARD f
ON d.BNCRREF=f.LOGICALREF
INNER JOIN LG_011_BANKACC g
ON d.BNACCREF=g.LOGICALREF
WHERE e.FIRMNR=11 AND a.TAKSIT - Isnull(c.TAKSIT,0)<>0
)
) x
PIVOT
(
SUM(AMOUNT)
FOR CURCODE IN ('+ @cols +')
) xx
ORDER BY xx.col6,xx.TRCURR, xx.col1, xx.col3, xx.col4, xx.col2
'
当我使用 print @query 打印此查询时，我得到以下内容，代码的最后部分被截断：
SELECT
col1 [TÜR],
col2 [KOD],
col3 [BANKA/CARİ],
col4 [BANKA HESABI],
col5 [AÇIKLAMA],
col6 [VADE],
[TL],[USD],[EUR]
FROM
(
(
SELECT
'LEASİNG' [col1],
d.REGNR [col2],
cl.DEFINITION_ [col3],
'' [col4],
d.DESCRIPTION [col5],
c.PAYMENTDATE [col6],
a.KDVLI- Isnull(b.KDVLI,0) [AMOUNT],
c.TRCURR [TRCURR],
e.CURCODE [CURCODE]
FROM
(SELECT
LOGICALREF,
SUM(PAYMENTTOTAL) AS KDVSIZ,
SUM(INTTOTAL) AS FAIZ,
SUM(MAINTOTAL) AS ANAPARA,
SUM(VATINPAYMENTTOTAL-PAYMENTTOTAL) AS KDV,
SUM(VATINPAYMENTTOTAL) AS KDVLI
FROM LG_011_LEASINGPAYMENTSLNS
WHERE TRANSTYPE=0
GROUP BY LOGICALREF) a
LEFT OUTER JOIN
(SELECT
PARENTREF,
SUM(PAYMENTTOTAL) AS KDVSIZ,
SUM(INTTOTAL) AS FAIZ,
SUM(MAINTOTAL) AS ANAPARA,
SUM(VATINPAYMENTTOTAL-PAYMENTTOTAL) AS KDV,
SUM(VATINPAYMENTTOTAL) AS KDVLI
FROM LG_011_LEASINGPAYMENTSLNS
WHERE TRANSTYPE=1
GROUP BY PARENTREF
) b
ON a.LOGICALREF= b.PARENTREF
INNER JOIN
LG_011_LEASINGPAYMENTSLNS c
ON a.LOGICALREF=c.LOGICALREF
INNER JOIN
LG_011_LEASINGREG d
ON c.LEASINGREF=d.LOGICALREF
INNER JOIN
LG_011_PURCHOFFER z
ON c.LEASINGREF=z.LEASINGREF
INNER JOIN
(SELECT
MAX(LOGICALREF) LOGICALREF,
LEASINGREF,
CLIENTREF
FROM LG_011_PURCHOFFER
GROUP BY CLIENTREF,LEASINGREF) y
ON z.LOGICALREF=y.LOGICALREF
INNER JOIN LG_011_CLCARD cl
ON z.CLIENTREF=cl.LOGICALREF
INNER JOIN L_CURRENCYLIST e
ON c.TRCURR=e.CURTYPE OR (c.TRCURR=0 AND e.CURTYPE=160)
WHERE e.FIRMNR=11 AND z.STATUS=4 AND a.KDVLI - Isnull(b.KDVLI,0)<>0
)
UNION ALL
(
SELECT
'ÇEK',
cs.NEWSERINO,
bn.DEFINITION_,
ban.DEFINITION_,
cl.DEFINITION_,
cs.DUEDATE,
cs.AMOUNT,
cs.TRCURR,
cur.CURCODE
FROM
LG_011_01_CSTRANS a
INNER JOIN
(
SELECT
CSREF,
MAX(STATNO) [STATNO]
FROM LG_011_01_CSTRANS
GROUP BY CSREF) b
ON a.CSREF=b.CSREF AND a.STATNO=b.STATNO
INNER JOIN LG_011_01_CSCARD cs ON a.CSREF=cs.LOGICALREF
INNER JOIN LG_011_BANKACC ban ON cs.OURBANKREF=ban.LOGICALREF
INNER JOIN LG_011_BNCARD bn ON ban.BANKREF=bn.LOGICALREF
INNER JOIN L_CURRENCYLIST cur ON cs.TRCURR=cur.CURTYPE OR (cs.TRCURR=0 AND cur.CURTYPE=160)
INNER JOIN LG_011_CLCARD cl ON a.CARDREF=cl.LOGICALREF
WHERE cs.DOC=3 AND cs.CURRSTAT=9 AND cur.FIRMNR=11
)
UNION ALL
(
SELECT
CASE WHEN cl.SPECODE='OTOMATİK' THEN 'OTOMATİK ÖDEME' WHEN cl.SPECODE='ZORUNLU' THEN 'ZORUNLU CARİ' END,
CASE WHEN pt.MODULENR=5 AND pt.TRCODE=14 THEN clf.DOCODE WHEN pt.MODULENR=5 AND pt.TRCODE<>14 THEN clf.TRANNO ELSE inv.FICHENO END,
cl.DEFINITION_,
'',
'',
pt.DATE_,
pt.TOTAL,
pt.TRCURR,
cur.CURCODE
FROM LG_011_01_PAYTRANS pt
INNER JOIN LG_011_CLCARD cl ON pt.CARDREF=cl.LOGICALREF
LEFT OUTER JOIN LG_011_01_INVOICE inv ON pt.FICHEREF=inv.LOGICALREF
LEFT OUTER JOIN LG_011_01_CLFLINE clf ON pt.FICHEREF=clf.LOGICALREF
INNER JOIN L_CURRENCYLIST cur ON pt.TRCURR=cur.CURTYPE OR (pt.TRCURR=0 AND cur.CURTYPE=160)
WHERE pt.MODULENR IN (4,5) AND pt.PAID=0 AND pt.SIGN=1 AND cl.CODE LIKE '320%' AND cl.SPECODE IN ('OTOMATİK','ZORUNLU') AND cur.FIRMNR=11
)
UNION ALL
(
SELECT
CASE d.SPECODE WHEN '' THEN 'KREDİ' WHEN 'FORWARD' THEN 'FORWARD' END [TÜR],
d.CODE,
f.DEFINITION_,
g.DEFINITION_,
d.NAME_,
b.DUEDATE,
a.TAKSIT - Isnull(c.TAKSIT,0) AS TAKSIT,
d.TRCURR,
e.CURCODE
FROM
(SELECT
PARENTREF,
SUM(TOTAL) AS ANAPARA,
SUM(INTTOTAL) AS FAIZ,
SUM(BSMVTOTAL) AS BSMV,
SUM(KKDFTOTAL) AS KKDF,
SUM(TOTAL+INTTOTAL+BSMVTOTAL+KKDFTOTAL) AS TAKSIT
FROM LG_011_BNCREPAYTR
WHERE TRANSTYPE = 0
GROUP BY PARENTREF) a
INNER JOIN (SELECT
LOGICALREF,
PARENTREF,
CREDITREF,
DUEDATE,
OPRDATE
FROM LG_011_BNCREPAYTR
WHERE TRANSTYPE = 0) b
ON a.PARENTREF=b.PARENTREF
LEFT OUTER JOIN (SELECT
PARENTREF,
SUM(TOTAL) AS ANAPARA,
SUM(INTTOTAL) AS FAIZ,
SUM(BSMVTOTAL) AS BSMV,
SUM(KKDFTOTAL) AS KKDF,
SUM(TOTAL+INTTOTAL+BSMVTOTAL+KKDFTOTAL) AS TAKSIT
FROM LG_011_BNCREPAYTR
如何将所有查询放入@query 中，以便我可以正确执行它？注意：NoDisplayName 所说的无论如何查询都会起作用的说法是不正确的，因为我已经尝试过了。我已经删除了所有不必要的空格并修剪了我的代码（同时减少了功能），并且它有效。因此，一种使代码适合@query 的方法值得赞赏！
谢谢！
当我将代码分成两部分时，查询执行没有任何问题：
DECLARE @cols AS NVARCHAR(MAX), @query AS NVARCHAR(MAX), @query2 AS NVARCHAR(MAX);
SET @cols= STUFF((SELECT ','+QUOTENAME(c.CURCODE) FROM (
(
SELECT DISTINCT b.CURCODE,a.TRCURR FROM LG_011_BNCREDITCARD a INNER JOIN L_CURRENCYLIST b
ON a.TRCURR=b.CURTYPE OR (a.TRCURR=0 AND b.CURTYPE=160)
)
UNION
(
SELECT DISTINCT b.CURCODE,a.TRCURR
FROM LG_011_LEASINGPAYMENTSLNS a
INNER JOIN LG_011_PURCHOFFER z
ON a.LEASINGREF=z.LEASINGREF
INNER JOIN
(SELECT
MAX(LOGICALREF) LOGICALREF,
LEASINGREF
FROM LG_011_PURCHOFFER
GROUP BY LEASINGREF) y
ON z.LOGICALREF=y.LOGICALREF
INNER JOIN L_CURRENCYLIST b
ON a.TRCURR=b.CURTYPE OR (a.TRCURR=0 AND b.CURTYPE=160)
WHERE z.STATUS=4
)
UNION
(
SELECT DISTINCT cur.CURCODE,cs.TRCURR FROM
LG_011_01_CSTRANS a
INNER JOIN
(
SELECT
CSREF,
MAX(STATNO) [STATNO]
FROM LG_011_01_CSTRANS
GROUP BY CSREF) b
ON a.CSREF=b.CSREF AND a.STATNO=b.STATNO
INNER JOIN LG_011_01_CSCARD cs ON a.CSREF=cs.LOGICALREF
INNER JOIN L_CURRENCYLIST cur ON cs.TRCURR=cur.CURTYPE OR (cs.TRCURR=0 AND cur.CURTYPE=160)
WHERE cs.DOC=3 AND cs.CURRSTAT=9 AND cur.FIRMNR=11
)
UNION
(
SELECT DISTINCT cur.CURCODE, pt.TRCURR
FROM LG_011_01_PAYTRANS pt
INNER JOIN LG_011_CLCARD cl ON pt.CARDREF=cl.LOGICALREF
INNER JOIN L_CURRENCYLIST cur ON pt.TRCURR=cur.CURTYPE OR (pt.TRCURR=0 AND cur.CURTYPE=160)
WHERE pt.MODULENR IN (4,5) AND pt.PAID=0 AND pt.SIGN=1 AND cl.CODE LIKE '320%' AND cl.SPECODE IN ('OTOMATİK','ZORUNLU')
)
) c ORDER BY c.TRCURR FOR XML PATH(''), TYPE
).value('.','NVARCHAR(MAX)'),1,1,'')
SET @query ='
SELECT
col1 [TÜR],
col2 [KOD],
col3 [BANKA/CARİ],
col4 [BANKA HESABI],
col5 [AÇIKLAMA],
col6 [VADE],
'+ @cols +'
FROM
(
(
SELECT
''LEASİNG'' [col1],
d.REGNR [col2],
cl.DEFINITION_ [col3],
'''' [col4],
d.DESCRIPTION [col5],
c.PAYMENTDATE [col6],
a.KDVLI- Isnull(b.KDVLI,0) [AMOUNT],
c.TRCURR [TRCURR],
e.CURCODE [CURCODE]
FROM
(SELECT
LOGICALREF,
SUM(PAYMENTTOTAL) AS KDVSIZ,
SUM(INTTOTAL) AS FAIZ,
SUM(MAINTOTAL) AS ANAPARA,
SUM(VATINPAYMENTTOTAL-PAYMENTTOTAL) AS KDV,
SUM(VATINPAYMENTTOTAL) AS KDVLI
FROM LG_011_LEASINGPAYMENTSLNS
WHERE TRANSTYPE=0
GROUP BY LOGICALREF) a
LEFT OUTER JOIN
(SELECT
PARENTREF,
SUM(PAYMENTTOTAL) AS KDVSIZ,
SUM(INTTOTAL) AS FAIZ,
SUM(MAINTOTAL) AS ANAPARA,
SUM(VATINPAYMENTTOTAL-PAYMENTTOTAL) AS KDV,
SUM(VATINPAYMENTTOTAL) AS KDVLI
FROM LG_011_LEASINGPAYMENTSLNS
WHERE TRANSTYPE=1
GROUP BY PARENTREF
) b
ON a.LOGICALREF= b.PARENTREF
INNER JOIN
LG_011_LEASINGPAYMENTSLNS c
ON a.LOGICALREF=c.LOGICALREF
INNER JOIN
LG_011_LEASINGREG d
ON c.LEASINGREF=d.LOGICALREF
INNER JOIN
LG_011_PURCHOFFER z
ON c.LEASINGREF=z.LEASINGREF
INNER JOIN
(SELECT
MAX(LOGICALREF) LOGICALREF,
LEASINGREF,
CLIENTREF
FROM LG_011_PURCHOFFER
GROUP BY CLIENTREF,LEASINGREF) y
ON z.LOGICALREF=y.LOGICALREF
INNER JOIN LG_011_CLCARD cl
ON z.CLIENTREF=cl.LOGICALREF
INNER JOIN L_CURRENCYLIST e
ON c.TRCURR=e.CURTYPE OR (c.TRCURR=0 AND e.CURTYPE=160)
WHERE e.FIRMNR=11 AND z.STATUS=4 AND a.KDVLI - Isnull(b.KDVLI,0)<>0
)
UNION ALL
(
SELECT
''ÇEK'',
cs.NEWSERINO,
bn.DEFINITION_,
ban.DEFINITION_,
cl.DEFINITION_,
cs.DUEDATE,
cs.AMOUNT,
cs.TRCURR,
cur.CURCODE
FROM
LG_011_01_CSTRANS a
INNER JOIN
(
SELECT
CSREF,
MAX(STATNO) [STATNO]
FROM LG_011_01_CSTRANS
GROUP BY CSREF) b
ON a.CSREF=b.CSREF AND a.STATNO=b.STATNO
INNER JOIN LG_011_01_CSCARD cs ON a.CSREF=cs.LOGICALREF
INNER JOIN LG_011_BANKACC ban ON cs.OURBANKREF=ban.LOGICALREF
INNER JOIN LG_011_BNCARD bn ON ban.BANKREF=bn.LOGICALREF
INNER JOIN L_CURRENCYLIST cur ON cs.TRCURR=cur.CURTYPE OR (cs.TRCURR=0 AND cur.CURTYPE=160)
INNER JOIN LG_011_CLCARD cl ON a.CARDREF=cl.LOGICALREF
WHERE cs.DOC=3 AND cs.CURRSTAT=9 AND cur.FIRMNR=11
)
UNION ALL
(
SELECT
CASE WHEN cl.SPECODE=''OTOMATİK'' THEN ''OTOMATİK ÖDEME'' WHEN cl.SPECODE=''ZORUNLU'' THEN ''ZORUNLU CARİ'' END,
CASE WHEN pt.MODULENR=5 AND pt.TRCODE=14 THEN clf.DOCODE WHEN pt.MODULENR=5 AND pt.TRCODE<>14 THEN clf.TRANNO ELSE inv.FICHENO END,
cl.DEFINITION_,
'''',
'''',
pt.DATE_,
pt.TOTAL,
pt.TRCURR,
cur.CURCODE
FROM LG_011_01_PAYTRANS pt
INNER JOIN LG_011_CLCARD cl ON pt.CARDREF=cl.LOGICALREF
LEFT OUTER JOIN LG_011_01_INVOICE inv ON pt.FICHEREF=inv.LOGICALREF
LEFT OUTER JOIN LG_011_01_CLFLINE clf ON pt.FICHEREF=clf.LOGICALREF
INNER JOIN L_CURRENCYLIST cur ON pt.TRCURR=cur.CURTYPE OR (pt.TRCURR=0 AND cur.CURTYPE=160)
WHERE pt.MODULENR IN (4,5) AND pt.PAID=0 AND pt.SIGN=1 AND cl.CODE LIKE ''320%'' AND cl.SPECODE IN (''OTOMATİK'',''ZORUNLU'') AND cur.FIRMNR=11
'
SET @query2='
)
UNION ALL
(
SELECT
CASE d.SPECODE WHEN '''' THEN ''KREDİ'' WHEN ''FORWARD'' THEN ''FORWARD'' END [TÜR],
d.CODE,
f.DEFINITION_,
g.DEFINITION_,
d.NAME_,
b.DUEDATE,
a.TAKSIT - Isnull(c.TAKSIT,0) AS TAKSIT,
d.TRCURR,
e.CURCODE
FROM
(SELECT
PARENTREF,
SUM(TOTAL) AS ANAPARA,
SUM(INTTOTAL) AS FAIZ,
SUM(BSMVTOTAL) AS BSMV,
SUM(KKDFTOTAL) AS KKDF,
SUM(TOTAL+INTTOTAL+BSMVTOTAL+KKDFTOTAL) AS TAKSIT
FROM LG_011_BNCREPAYTR
WHERE TRANSTYPE = 0
GROUP BY PARENTREF) a
INNER JOIN (SELECT
LOGICALREF,
PARENTREF,
CREDITREF,
DUEDATE,
OPRDATE
FROM LG_011_BNCREPAYTR
WHERE TRANSTYPE = 0) b
ON a.PARENTREF=b.PARENTREF
LEFT OUTER JOIN (SELECT
PARENTREF,
SUM(TOTAL) AS ANAPARA,
SUM(INTTOTAL) AS FAIZ,
SUM(BSMVTOTAL) AS BSMV,
SUM(KKDFTOTAL) AS KKDF,
SUM(TOTAL+INTTOTAL+BSMVTOTAL+KKDFTOTAL) AS TAKSIT
FROM LG_011_BNCREPAYTR
WHERE TRANSTYPE = 1
GROUP BY PARENTREF) c
ON b.LOGICALREF = c.PARENTREF
INNER JOIN LG_011_BNCREDITCARD d
ON b.CREDITREF=d.LOGICALREF
INNER JOIN L_CURRENCYLIST e
ON d.TRCURR=e.CURTYPE OR (d.TRCURR=0 AND e.CURTYPE=160)
INNER JOIN LG_011_BNCARD f
ON d.BNCRREF=f.LOGICALREF
INNER JOIN LG_011_BANKACC g
ON d.BNACCREF=g.LOGICALREF
WHERE e.FIRMNR=11 AND a.TAKSIT - Isnull(c.TAKSIT,0)<>0
)
) x
PIVOT
(
SUM(AMOUNT)
FOR CURCODE IN ('+ @cols +')
) xx
ORDER BY xx.col6,xx.TRCURR, xx.col1, xx.col3, xx.col4, xx.col2
'
EXECUTE(@query + @query2)
来自MSDN
A message string can be up to 8,000 characters long if it is a
non-Unicode string, and 4,000 characters long if it is a Unicode
string. Longer strings are truncated. The varchar(max) and
nvarchar(max) data types are truncated to data types that are no
larger than varchar(8000) and nvarchar(4000)
即使打印不显示您的整个查询，查询也会执行
我以前打过这个（尽管是使用 varchar(max)）。以下是我们想出的解决方法。这是我可以理解为什么 SQL 这样做的情况之一，但我无法真正解释它，更不用说准确说明它为什么这样工作了。 （Google 足够了，如果您能找到合适的搜索词，您可能会找到技术解释。）
假设这些变量：
DECLARE
@Query AS NVARCHAR(MAX)
,@Cols nvarchar(10)
SET @Cols = 'A, B, C, D, E'
按如下方式设置您的命令：
SET @Query = replace( cast('' as varchar(max))
+ 'Big chunk of text containing <@Cols> wherever you need to substitute in that string'
,'<@Cols>'
,@Cols)
以下检查结果（len <> datalength 当你使用 nvarchars 时）
PRINT @Query
PRINT len(@query)
PRINT datalength(@query)
@Martin Smith posted a link 的答案...这是由于将 sql 字符串与 @cols 变量连接时的截断。如果您更改字符串以使用 N 前缀，它们将被视为 nvarchars 并在不截断的情况下连接。它在您提供的示例中起作用的原因是 @query2 阻止了截断的发生，因为您将它们分解为小于 4000 个字符的大小。
我有以下查询：
DECLARE @query AS NVARCHAR(MAX);
SET @query ='
SELECT
col1 [TÜR],
col2 [KOD],
col3 [BANKA/CARİ],
col4 [BANKA HESABI],
col5 [AÇIKLAMA],
col6 [VADE],
'+ @cols +'
FROM
(
(
SELECT
''LEASİNG'' [col1],
d.REGNR [col2],
cl.DEFINITION_ [col3],
'''' [col4],
d.DESCRIPTION [col5],
c.PAYMENTDATE [col6],
a.KDVLI- Isnull(b.KDVLI,0) [AMOUNT],
c.TRCURR [TRCURR],
e.CURCODE [CURCODE]
FROM
(SELECT
LOGICALREF,
SUM(PAYMENTTOTAL) AS KDVSIZ,
SUM(INTTOTAL) AS FAIZ,
SUM(MAINTOTAL) AS ANAPARA,
SUM(VATINPAYMENTTOTAL-PAYMENTTOTAL) AS KDV,
SUM(VATINPAYMENTTOTAL) AS KDVLI
FROM LG_011_LEASINGPAYMENTSLNS
WHERE TRANSTYPE=0
GROUP BY LOGICALREF) a
LEFT OUTER JOIN
(SELECT
PARENTREF,
SUM(PAYMENTTOTAL) AS KDVSIZ,
SUM(INTTOTAL) AS FAIZ,
SUM(MAINTOTAL) AS ANAPARA,
SUM(VATINPAYMENTTOTAL-PAYMENTTOTAL) AS KDV,
SUM(VATINPAYMENTTOTAL) AS KDVLI
FROM LG_011_LEASINGPAYMENTSLNS
WHERE TRANSTYPE=1
GROUP BY PARENTREF
) b
ON a.LOGICALREF= b.PARENTREF
INNER JOIN
LG_011_LEASINGPAYMENTSLNS c
ON a.LOGICALREF=c.LOGICALREF
INNER JOIN
LG_011_LEASINGREG d
ON c.LEASINGREF=d.LOGICALREF
INNER JOIN
LG_011_PURCHOFFER z
ON c.LEASINGREF=z.LEASINGREF
INNER JOIN
(SELECT
MAX(LOGICALREF) LOGICALREF,
LEASINGREF,
CLIENTREF
FROM LG_011_PURCHOFFER
GROUP BY CLIENTREF,LEASINGREF) y
ON z.LOGICALREF=y.LOGICALREF
INNER JOIN LG_011_CLCARD cl
ON z.CLIENTREF=cl.LOGICALREF
INNER JOIN L_CURRENCYLIST e
ON c.TRCURR=e.CURTYPE OR (c.TRCURR=0 AND e.CURTYPE=160)
WHERE e.FIRMNR=11 AND z.STATUS=4 AND a.KDVLI - Isnull(b.KDVLI,0)<>0
)
UNION ALL
(
SELECT
''ÇEK'',
cs.NEWSERINO,
bn.DEFINITION_,
ban.DEFINITION_,
cl.DEFINITION_,
cs.DUEDATE,
cs.AMOUNT,
cs.TRCURR,
cur.CURCODE
FROM
LG_011_01_CSTRANS a
INNER JOIN
(
SELECT
CSREF,
MAX(STATNO) [STATNO]
FROM LG_011_01_CSTRANS
GROUP BY CSREF) b
ON a.CSREF=b.CSREF AND a.STATNO=b.STATNO
INNER JOIN LG_011_01_CSCARD cs ON a.CSREF=cs.LOGICALREF
INNER JOIN LG_011_BANKACC ban ON cs.OURBANKREF=ban.LOGICALREF
INNER JOIN LG_011_BNCARD bn ON ban.BANKREF=bn.LOGICALREF
INNER JOIN L_CURRENCYLIST cur ON cs.TRCURR=cur.CURTYPE OR (cs.TRCURR=0 AND cur.CURTYPE=160)
INNER JOIN LG_011_CLCARD cl ON a.CARDREF=cl.LOGICALREF
WHERE cs.DOC=3 AND cs.CURRSTAT=9 AND cur.FIRMNR=11
)
UNION ALL
(
SELECT
CASE WHEN cl.SPECODE=''OTOMATİK'' THEN ''OTOMATİK ÖDEME'' WHEN cl.SPECODE=''ZORUNLU'' THEN ''ZORUNLU CARİ'' END,
CASE WHEN pt.MODULENR=5 AND pt.TRCODE=14 THEN clf.DOCODE WHEN pt.MODULENR=5 AND pt.TRCODE<>14 THEN clf.TRANNO ELSE inv.FICHENO END,
cl.DEFINITION_,
'''',
'''',
pt.DATE_,
pt.TOTAL,
pt.TRCURR,
cur.CURCODE
FROM LG_011_01_PAYTRANS pt
INNER JOIN LG_011_CLCARD cl ON pt.CARDREF=cl.LOGICALREF
LEFT OUTER JOIN LG_011_01_INVOICE inv ON pt.FICHEREF=inv.LOGICALREF
LEFT OUTER JOIN LG_011_01_CLFLINE clf ON pt.FICHEREF=clf.LOGICALREF
INNER JOIN L_CURRENCYLIST cur ON pt.TRCURR=cur.CURTYPE OR (pt.TRCURR=0 AND cur.CURTYPE=160)
WHERE pt.MODULENR IN (4,5) AND pt.PAID=0 AND pt.SIGN=1 AND cl.CODE LIKE ''320%'' AND cl.SPECODE IN (''OTOMATİK'',''ZORUNLU'') AND cur.FIRMNR=11
)
UNION ALL
(
SELECT
CASE d.SPECODE WHEN '''' THEN ''KREDİ'' WHEN ''FORWARD'' THEN ''FORWARD'' END [TÜR],
d.CODE,
f.DEFINITION_,
g.DEFINITION_,
d.NAME_,
b.DUEDATE,
a.TAKSIT - Isnull(c.TAKSIT,0) AS TAKSIT,
d.TRCURR,
e.CURCODE
FROM
(SELECT
PARENTREF,
SUM(TOTAL) AS ANAPARA,
SUM(INTTOTAL) AS FAIZ,
SUM(BSMVTOTAL) AS BSMV,
SUM(KKDFTOTAL) AS KKDF,
SUM(TOTAL+INTTOTAL+BSMVTOTAL+KKDFTOTAL) AS TAKSIT
FROM LG_011_BNCREPAYTR
WHERE TRANSTYPE = 0
GROUP BY PARENTREF) a
INNER JOIN (SELECT
LOGICALREF,
PARENTREF,
CREDITREF,
DUEDATE,
OPRDATE
FROM LG_011_BNCREPAYTR
WHERE TRANSTYPE = 0) b
ON a.PARENTREF=b.PARENTREF
LEFT OUTER JOIN (SELECT
PARENTREF,
SUM(TOTAL) AS ANAPARA,
SUM(INTTOTAL) AS FAIZ,
SUM(BSMVTOTAL) AS BSMV,
SUM(KKDFTOTAL) AS KKDF,
SUM(TOTAL+INTTOTAL+BSMVTOTAL+KKDFTOTAL) AS TAKSIT
FROM LG_011_BNCREPAYTR
WHERE TRANSTYPE = 1
GROUP BY PARENTREF) c
ON b.LOGICALREF = c.PARENTREF
INNER JOIN LG_011_BNCREDITCARD d
ON b.CREDITREF=d.LOGICALREF
INNER JOIN L_CURRENCYLIST e
ON d.TRCURR=e.CURTYPE OR (d.TRCURR=0 AND e.CURTYPE=160)
INNER JOIN LG_011_BNCARD f
ON d.BNCRREF=f.LOGICALREF
INNER JOIN LG_011_BANKACC g
ON d.BNACCREF=g.LOGICALREF
WHERE e.FIRMNR=11 AND a.TAKSIT - Isnull(c.TAKSIT,0)<>0
)
) x
PIVOT
(
SUM(AMOUNT)
FOR CURCODE IN ('+ @cols +')
) xx
ORDER BY xx.col6,xx.TRCURR, xx.col1, xx.col3, xx.col4, xx.col2
'
当我使用 print @query 打印此查询时，我得到以下内容，代码的最后部分被截断：
SELECT
col1 [TÜR],
col2 [KOD],
col3 [BANKA/CARİ],
col4 [BANKA HESABI],
col5 [AÇIKLAMA],
col6 [VADE],
[TL],[USD],[EUR]
FROM
(
(
SELECT
'LEASİNG' [col1],
d.REGNR [col2],
cl.DEFINITION_ [col3],
'' [col4],
d.DESCRIPTION [col5],
c.PAYMENTDATE [col6],
a.KDVLI- Isnull(b.KDVLI,0) [AMOUNT],
c.TRCURR [TRCURR],
e.CURCODE [CURCODE]
FROM
(SELECT
LOGICALREF,
SUM(PAYMENTTOTAL) AS KDVSIZ,
SUM(INTTOTAL) AS FAIZ,
SUM(MAINTOTAL) AS ANAPARA,
SUM(VATINPAYMENTTOTAL-PAYMENTTOTAL) AS KDV,
SUM(VATINPAYMENTTOTAL) AS KDVLI
FROM LG_011_LEASINGPAYMENTSLNS
WHERE TRANSTYPE=0
GROUP BY LOGICALREF) a
LEFT OUTER JOIN
(SELECT
PARENTREF,
SUM(PAYMENTTOTAL) AS KDVSIZ,
SUM(INTTOTAL) AS FAIZ,
SUM(MAINTOTAL) AS ANAPARA,
SUM(VATINPAYMENTTOTAL-PAYMENTTOTAL) AS KDV,
SUM(VATINPAYMENTTOTAL) AS KDVLI
FROM LG_011_LEASINGPAYMENTSLNS
WHERE TRANSTYPE=1
GROUP BY PARENTREF
) b
ON a.LOGICALREF= b.PARENTREF
INNER JOIN
LG_011_LEASINGPAYMENTSLNS c
ON a.LOGICALREF=c.LOGICALREF
INNER JOIN
LG_011_LEASINGREG d
ON c.LEASINGREF=d.LOGICALREF
INNER JOIN
LG_011_PURCHOFFER z
ON c.LEASINGREF=z.LEASINGREF
INNER JOIN
(SELECT
MAX(LOGICALREF) LOGICALREF,
LEASINGREF,
CLIENTREF
FROM LG_011_PURCHOFFER
GROUP BY CLIENTREF,LEASINGREF) y
ON z.LOGICALREF=y.LOGICALREF
INNER JOIN LG_011_CLCARD cl
ON z.CLIENTREF=cl.LOGICALREF
INNER JOIN L_CURRENCYLIST e
ON c.TRCURR=e.CURTYPE OR (c.TRCURR=0 AND e.CURTYPE=160)
WHERE e.FIRMNR=11 AND z.STATUS=4 AND a.KDVLI - Isnull(b.KDVLI,0)<>0
)
UNION ALL
(
SELECT
'ÇEK',
cs.NEWSERINO,
bn.DEFINITION_,
ban.DEFINITION_,
cl.DEFINITION_,
cs.DUEDATE,
cs.AMOUNT,
cs.TRCURR,
cur.CURCODE
FROM
LG_011_01_CSTRANS a
INNER JOIN
(
SELECT
CSREF,
MAX(STATNO) [STATNO]
FROM LG_011_01_CSTRANS
GROUP BY CSREF) b
ON a.CSREF=b.CSREF AND a.STATNO=b.STATNO
INNER JOIN LG_011_01_CSCARD cs ON a.CSREF=cs.LOGICALREF
INNER JOIN LG_011_BANKACC ban ON cs.OURBANKREF=ban.LOGICALREF
INNER JOIN LG_011_BNCARD bn ON ban.BANKREF=bn.LOGICALREF
INNER JOIN L_CURRENCYLIST cur ON cs.TRCURR=cur.CURTYPE OR (cs.TRCURR=0 AND cur.CURTYPE=160)
INNER JOIN LG_011_CLCARD cl ON a.CARDREF=cl.LOGICALREF
WHERE cs.DOC=3 AND cs.CURRSTAT=9 AND cur.FIRMNR=11
)
UNION ALL
(
SELECT
CASE WHEN cl.SPECODE='OTOMATİK' THEN 'OTOMATİK ÖDEME' WHEN cl.SPECODE='ZORUNLU' THEN 'ZORUNLU CARİ' END,
CASE WHEN pt.MODULENR=5 AND pt.TRCODE=14 THEN clf.DOCODE WHEN pt.MODULENR=5 AND pt.TRCODE<>14 THEN clf.TRANNO ELSE inv.FICHENO END,
cl.DEFINITION_,
'',
'',
pt.DATE_,
pt.TOTAL,
pt.TRCURR,
cur.CURCODE
FROM LG_011_01_PAYTRANS pt
INNER JOIN LG_011_CLCARD cl ON pt.CARDREF=cl.LOGICALREF
LEFT OUTER JOIN LG_011_01_INVOICE inv ON pt.FICHEREF=inv.LOGICALREF
LEFT OUTER JOIN LG_011_01_CLFLINE clf ON pt.FICHEREF=clf.LOGICALREF
INNER JOIN L_CURRENCYLIST cur ON pt.TRCURR=cur.CURTYPE OR (pt.TRCURR=0 AND cur.CURTYPE=160)
WHERE pt.MODULENR IN (4,5) AND pt.PAID=0 AND pt.SIGN=1 AND cl.CODE LIKE '320%' AND cl.SPECODE IN ('OTOMATİK','ZORUNLU') AND cur.FIRMNR=11
)
UNION ALL
(
SELECT
CASE d.SPECODE WHEN '' THEN 'KREDİ' WHEN 'FORWARD' THEN 'FORWARD' END [TÜR],
d.CODE,
f.DEFINITION_,
g.DEFINITION_,
d.NAME_,
b.DUEDATE,
a.TAKSIT - Isnull(c.TAKSIT,0) AS TAKSIT,
d.TRCURR,
e.CURCODE
FROM
(SELECT
PARENTREF,
SUM(TOTAL) AS ANAPARA,
SUM(INTTOTAL) AS FAIZ,
SUM(BSMVTOTAL) AS BSMV,
SUM(KKDFTOTAL) AS KKDF,
SUM(TOTAL+INTTOTAL+BSMVTOTAL+KKDFTOTAL) AS TAKSIT
FROM LG_011_BNCREPAYTR
WHERE TRANSTYPE = 0
GROUP BY PARENTREF) a
INNER JOIN (SELECT
LOGICALREF,
PARENTREF,
CREDITREF,
DUEDATE,
OPRDATE
FROM LG_011_BNCREPAYTR
WHERE TRANSTYPE = 0) b
ON a.PARENTREF=b.PARENTREF
LEFT OUTER JOIN (SELECT
PARENTREF,
SUM(TOTAL) AS ANAPARA,
SUM(INTTOTAL) AS FAIZ,
SUM(BSMVTOTAL) AS BSMV,
SUM(KKDFTOTAL) AS KKDF,
SUM(TOTAL+INTTOTAL+BSMVTOTAL+KKDFTOTAL) AS TAKSIT
FROM LG_011_BNCREPAYTR
如何将所有查询放入@query 中，以便我可以正确执行它？注意：NoDisplayName 所说的无论如何查询都会起作用的说法是不正确的，因为我已经尝试过了。我已经删除了所有不必要的空格并修剪了我的代码（同时减少了功能），并且它有效。因此，一种使代码适合@query 的方法值得赞赏！
谢谢！
当我将代码分成两部分时，查询执行没有任何问题：
DECLARE @cols AS NVARCHAR(MAX), @query AS NVARCHAR(MAX), @query2 AS NVARCHAR(MAX);
SET @cols= STUFF((SELECT ','+QUOTENAME(c.CURCODE) FROM (
(
SELECT DISTINCT b.CURCODE,a.TRCURR FROM LG_011_BNCREDITCARD a INNER JOIN L_CURRENCYLIST b
ON a.TRCURR=b.CURTYPE OR (a.TRCURR=0 AND b.CURTYPE=160)
)
UNION
(
SELECT DISTINCT b.CURCODE,a.TRCURR
FROM LG_011_LEASINGPAYMENTSLNS a
INNER JOIN LG_011_PURCHOFFER z
ON a.LEASINGREF=z.LEASINGREF
INNER JOIN
(SELECT
MAX(LOGICALREF) LOGICALREF,
LEASINGREF
FROM LG_011_PURCHOFFER
GROUP BY LEASINGREF) y
ON z.LOGICALREF=y.LOGICALREF
INNER JOIN L_CURRENCYLIST b
ON a.TRCURR=b.CURTYPE OR (a.TRCURR=0 AND b.CURTYPE=160)
WHERE z.STATUS=4
)
UNION
(
SELECT DISTINCT cur.CURCODE,cs.TRCURR FROM
LG_011_01_CSTRANS a
INNER JOIN
(
SELECT
CSREF,
MAX(STATNO) [STATNO]
FROM LG_011_01_CSTRANS
GROUP BY CSREF) b
ON a.CSREF=b.CSREF AND a.STATNO=b.STATNO
INNER JOIN LG_011_01_CSCARD cs ON a.CSREF=cs.LOGICALREF
INNER JOIN L_CURRENCYLIST cur ON cs.TRCURR=cur.CURTYPE OR (cs.TRCURR=0 AND cur.CURTYPE=160)
WHERE cs.DOC=3 AND cs.CURRSTAT=9 AND cur.FIRMNR=11
)
UNION
(
SELECT DISTINCT cur.CURCODE, pt.TRCURR
FROM LG_011_01_PAYTRANS pt
INNER JOIN LG_011_CLCARD cl ON pt.CARDREF=cl.LOGICALREF
INNER JOIN L_CURRENCYLIST cur ON pt.TRCURR=cur.CURTYPE OR (pt.TRCURR=0 AND cur.CURTYPE=160)
WHERE pt.MODULENR IN (4,5) AND pt.PAID=0 AND pt.SIGN=1 AND cl.CODE LIKE '320%' AND cl.SPECODE IN ('OTOMATİK','ZORUNLU')
)
) c ORDER BY c.TRCURR FOR XML PATH(''), TYPE
).value('.','NVARCHAR(MAX)'),1,1,'')
SET @query ='
SELECT
col1 [TÜR],
col2 [KOD],
col3 [BANKA/CARİ],
col4 [BANKA HESABI],
col5 [AÇIKLAMA],
col6 [VADE],
'+ @cols +'
FROM
(
(
SELECT
''LEASİNG'' [col1],
d.REGNR [col2],
cl.DEFINITION_ [col3],
'''' [col4],
d.DESCRIPTION [col5],
c.PAYMENTDATE [col6],
a.KDVLI- Isnull(b.KDVLI,0) [AMOUNT],
c.TRCURR [TRCURR],
e.CURCODE [CURCODE]
FROM
(SELECT
LOGICALREF,
SUM(PAYMENTTOTAL) AS KDVSIZ,
SUM(INTTOTAL) AS FAIZ,
SUM(MAINTOTAL) AS ANAPARA,
SUM(VATINPAYMENTTOTAL-PAYMENTTOTAL) AS KDV,
SUM(VATINPAYMENTTOTAL) AS KDVLI
FROM LG_011_LEASINGPAYMENTSLNS
WHERE TRANSTYPE=0
GROUP BY LOGICALREF) a
LEFT OUTER JOIN
(SELECT
PARENTREF,
SUM(PAYMENTTOTAL) AS KDVSIZ,
SUM(INTTOTAL) AS FAIZ,
SUM(MAINTOTAL) AS ANAPARA,
SUM(VATINPAYMENTTOTAL-PAYMENTTOTAL) AS KDV,
SUM(VATINPAYMENTTOTAL) AS KDVLI
FROM LG_011_LEASINGPAYMENTSLNS
WHERE TRANSTYPE=1
GROUP BY PARENTREF
) b
ON a.LOGICALREF= b.PARENTREF
INNER JOIN
LG_011_LEASINGPAYMENTSLNS c
ON a.LOGICALREF=c.LOGICALREF
INNER JOIN
LG_011_LEASINGREG d
ON c.LEASINGREF=d.LOGICALREF
INNER JOIN
LG_011_PURCHOFFER z
ON c.LEASINGREF=z.LEASINGREF
INNER JOIN
(SELECT
MAX(LOGICALREF) LOGICALREF,
LEASINGREF,
CLIENTREF
FROM LG_011_PURCHOFFER
GROUP BY CLIENTREF,LEASINGREF) y
ON z.LOGICALREF=y.LOGICALREF
INNER JOIN LG_011_CLCARD cl
ON z.CLIENTREF=cl.LOGICALREF
INNER JOIN L_CURRENCYLIST e
ON c.TRCURR=e.CURTYPE OR (c.TRCURR=0 AND e.CURTYPE=160)
WHERE e.FIRMNR=11 AND z.STATUS=4 AND a.KDVLI - Isnull(b.KDVLI,0)<>0
)
UNION ALL
(
SELECT
''ÇEK'',
cs.NEWSERINO,
bn.DEFINITION_,
ban.DEFINITION_,
cl.DEFINITION_,
cs.DUEDATE,
cs.AMOUNT,
cs.TRCURR,
cur.CURCODE
FROM
LG_011_01_CSTRANS a
INNER JOIN
(
SELECT
CSREF,
MAX(STATNO) [STATNO]
FROM LG_011_01_CSTRANS
GROUP BY CSREF) b
ON a.CSREF=b.CSREF AND a.STATNO=b.STATNO
INNER JOIN LG_011_01_CSCARD cs ON a.CSREF=cs.LOGICALREF
INNER JOIN LG_011_BANKACC ban ON cs.OURBANKREF=ban.LOGICALREF
INNER JOIN LG_011_BNCARD bn ON ban.BANKREF=bn.LOGICALREF
INNER JOIN L_CURRENCYLIST cur ON cs.TRCURR=cur.CURTYPE OR (cs.TRCURR=0 AND cur.CURTYPE=160)
INNER JOIN LG_011_CLCARD cl ON a.CARDREF=cl.LOGICALREF
WHERE cs.DOC=3 AND cs.CURRSTAT=9 AND cur.FIRMNR=11
)
UNION ALL
(
SELECT
CASE WHEN cl.SPECODE=''OTOMATİK'' THEN ''OTOMATİK ÖDEME'' WHEN cl.SPECODE=''ZORUNLU'' THEN ''ZORUNLU CARİ'' END,
CASE WHEN pt.MODULENR=5 AND pt.TRCODE=14 THEN clf.DOCODE WHEN pt.MODULENR=5 AND pt.TRCODE<>14 THEN clf.TRANNO ELSE inv.FICHENO END,
cl.DEFINITION_,
'''',
'''',
pt.DATE_,
pt.TOTAL,
pt.TRCURR,
cur.CURCODE
FROM LG_011_01_PAYTRANS pt
INNER JOIN LG_011_CLCARD cl ON pt.CARDREF=cl.LOGICALREF
LEFT OUTER JOIN LG_011_01_INVOICE inv ON pt.FICHEREF=inv.LOGICALREF
LEFT OUTER JOIN LG_011_01_CLFLINE clf ON pt.FICHEREF=clf.LOGICALREF
INNER JOIN L_CURRENCYLIST cur ON pt.TRCURR=cur.CURTYPE OR (pt.TRCURR=0 AND cur.CURTYPE=160)
WHERE pt.MODULENR IN (4,5) AND pt.PAID=0 AND pt.SIGN=1 AND cl.CODE LIKE ''320%'' AND cl.SPECODE IN (''OTOMATİK'',''ZORUNLU'') AND cur.FIRMNR=11
'
SET @query2='
)
UNION ALL
(
SELECT
CASE d.SPECODE WHEN '''' THEN ''KREDİ'' WHEN ''FORWARD'' THEN ''FORWARD'' END [TÜR],
d.CODE,
f.DEFINITION_,
g.DEFINITION_,
d.NAME_,
b.DUEDATE,
a.TAKSIT - Isnull(c.TAKSIT,0) AS TAKSIT,
d.TRCURR,
e.CURCODE
FROM
(SELECT
PARENTREF,
SUM(TOTAL) AS ANAPARA,
SUM(INTTOTAL) AS FAIZ,
SUM(BSMVTOTAL) AS BSMV,
SUM(KKDFTOTAL) AS KKDF,
SUM(TOTAL+INTTOTAL+BSMVTOTAL+KKDFTOTAL) AS TAKSIT
FROM LG_011_BNCREPAYTR
WHERE TRANSTYPE = 0
GROUP BY PARENTREF) a
INNER JOIN (SELECT
LOGICALREF,
PARENTREF,
CREDITREF,
DUEDATE,
OPRDATE
FROM LG_011_BNCREPAYTR
WHERE TRANSTYPE = 0) b
ON a.PARENTREF=b.PARENTREF
LEFT OUTER JOIN (SELECT
PARENTREF,
SUM(TOTAL) AS ANAPARA,
SUM(INTTOTAL) AS FAIZ,
SUM(BSMVTOTAL) AS BSMV,
SUM(KKDFTOTAL) AS KKDF,
SUM(TOTAL+INTTOTAL+BSMVTOTAL+KKDFTOTAL) AS TAKSIT
FROM LG_011_BNCREPAYTR
WHERE TRANSTYPE = 1
GROUP BY PARENTREF) c
ON b.LOGICALREF = c.PARENTREF
INNER JOIN LG_011_BNCREDITCARD d
ON b.CREDITREF=d.LOGICALREF
INNER JOIN L_CURRENCYLIST e
ON d.TRCURR=e.CURTYPE OR (d.TRCURR=0 AND e.CURTYPE=160)
INNER JOIN LG_011_BNCARD f
ON d.BNCRREF=f.LOGICALREF
INNER JOIN LG_011_BANKACC g
ON d.BNACCREF=g.LOGICALREF
WHERE e.FIRMNR=11 AND a.TAKSIT - Isnull(c.TAKSIT,0)<>0
)
) x
PIVOT
(
SUM(AMOUNT)
FOR CURCODE IN ('+ @cols +')
) xx
ORDER BY xx.col6,xx.TRCURR, xx.col1, xx.col3, xx.col4, xx.col2
'
EXECUTE(@query + @query2)
来自MSDN
A message string can be up to 8,000 characters long if it is a non-Unicode string, and 4,000 characters long if it is a Unicode string. Longer strings are truncated. The varchar(max) and nvarchar(max) data types are truncated to data types that are no larger than varchar(8000) and nvarchar(4000)
即使打印不显示您的整个查询，查询也会执行
我以前打过这个（尽管是使用 varchar(max)）。以下是我们想出的解决方法。这是我可以理解为什么 SQL 这样做的情况之一，但我无法真正解释它，更不用说准确说明它为什么这样工作了。 （Google 足够了，如果您能找到合适的搜索词，您可能会找到技术解释。）
假设这些变量：
DECLARE
@Query AS NVARCHAR(MAX)
,@Cols nvarchar(10)
SET @Cols = 'A, B, C, D, E'
按如下方式设置您的命令：
SET @Query = replace( cast('' as varchar(max))
+ 'Big chunk of text containing <@Cols> wherever you need to substitute in that string'
,'<@Cols>'
,@Cols)
以下检查结果（len <> datalength 当你使用 nvarchars 时）
PRINT @Query
PRINT len(@query)
PRINT datalength(@query)
@Martin Smith posted a link 的答案...这是由于将 sql 字符串与 @cols 变量连接时的截断。如果您更改字符串以使用 N 前缀，它们将被视为 nvarchars 并在不截断的情况下连接。它在您提供的示例中起作用的原因是 @query2 阻止了截断的发生，因为您将它们分解为小于 4000 个字符的大小。