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ALTER PROCEDURE [dbo].[usp_RmsExecuteValidationRule]
@nRuleId INT
AS
BEGIN
-- Local variables
DECLARE @sqlstat AS NVARCHAR(MAX)
DECLARE @params AS NVARCHAR(MAX)
DECLARE @RULE_QUERY NVARCHAR(MAX)
DECLARE @FIPS varchar(5)
SET @sqlstat = N'SELECT @RULE_QUERY=RULE_QUERY from GdmValidationRuleMaster where RULE_ID = @nRuleId'
--SET @sqlstat = N'SELECT ' + @RULE_QUERY + '=RULE_QUERY from GdmValidationRuleMaster where RULE_ID = ' + @nRuleId
SET @params = N'@nRuleId INT, @RULE_QUERY NVARCHAR(MAX) OUTPUT'
EXEC sp_executesql @sqlstat, @params, @nRuleId = @nRuleId, @RULE_QUERY= @RULE_QUERY OUTPUT
-- Output
SELECT @RULE_QUERY
END
當我們Exec usp_RmsExecuteValidationRule 1
,它返回@RULE_QUERY
即:無法通過,並追加@Variable選定查詢
SELECT GDMID AS GDM_ID from @FIPSName+CADMIN1 WHERE INTPRIORITY IS NULL
在這裏,我有意添加@ FIPSName +作爲前綴,因爲我有另一個表LCountry
與一個FIPS
柱:
FIPS
----
GM
FR
UK
AN
BE
BU
BL
BR
BH
CA
AU
VT
CI
CH
CO
CS
EZ
AS
DA
EC
SP
AR
BD
BB
BF
AV
AA
AC
DO
CU
CJ
DR
GP
GJ
HA
JM
ST
RQ
SC
MB
MH
XN
XM
XJ
VC
VI
TK
TD
TB
RN
XL
XK
VQ
GR
GT
GQ
HK
HO
HU
ID
EI
IS
GZ
XC
WE
IN
IT
SM
JA
LS
LU
MX
NU
NL
NO
NZ
PM
PE
RP
PL
PO
RO
SW
SI
LO
ES
TU
TW
SZ
VE
SN
SB
PF
PG
PC
NE
NF
MQ
US
SX
TE
TT
WQ
BQ
DQ
BS
CK
CQ
CR
AY
AT
BV
LQ
KQ
JQ
JU
KT
IO
IP
使用循環我能夠獲取使用Lcountry的對象ID數據。
DECLARE @LoopCounter INT , @MaxBcountryObjId INT,
@FIPSName NVARCHAR(100)
SELECT @LoopCounter = min(OBJECTID) , @MaxBcountryObjId = max(OBJECTID)
FROM dbo.LCOUNTRY
WHILE(@LoopCounter IS NOT NULL
AND @LoopCounter <= @MaxBcountryObjId)
BEGIN
SELECT @FIPSName = FIPS
FROM dbo.LCOUNTRY WHERE OBJECTID = @LoopCounter
PRINT @FIPSName
SET @LoopCounter = @LoopCounter + 1
此查詢返回@FIPSName。
問題
我想這個返回值@FIPName應該Rule_Query返回值追加。 並且也可以執行相同的值。
例如:
SELECT GDMID AS GDM_ID from @FIPSName+CADMIN1 WHERE INTPRIORITY IS NULL
Changes Into
SELECT GDMID AS GDM_ID from GM+CADMIN1 WHERE INTPRIORITY IS NULL
Changes Into
GDMID
------ (The above query must be executed and Return GDMID.)
1198
@戈登善意地建議解決方案..謝謝。 – Chetan
@vkp善意地建議解決方案..謝謝 – Chetan
@ rory.ap善意地建議解決方案..謝謝 – Chetan