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| Environment variables usage. |
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Message
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| pratikp.vasani |
 Posted: Tue Jul 12, 2011 1:06 am Post subject: Environment variables usage. |
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Novice
Joined: 04 Jul 2011
Posts: 11
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Hi,
I am assigning Evvironment variables with vales from the rows in the db.
They are gettinga assigned also but when I am setting some variables with the Environment variables it is not getting assigned.
SET Environment.Variables.ChildTable.Details.Values[] = SELECT B1.FLIGHT_DESIG,B1.FLIGHT_NUM,B1.FLIGHT_SUFFIX,B1.FIRST_LEG,B1.DEP_STA,B1.DEP_TIME,B1.ARR_STA,B1.SCH_ARR_DATE FROM Database.{SCHEMANAME}.{TABLENAME2}AS B1
WHERE B1.FLIGHT_NUM = vFlightNumber
AND B1.FIRST_LEG= vOperatingDateValue
AND B1.FLIGHT_DESIG = vFlightDesignator
AND B1.FLIGHT_SUFFIX = vOperationalSuffix;
After this the complete tree is formed but
SET test = Environment.Variables.ChildTable.Details.Values[vCounter].DEP_STATION;
The test variable is assigned a NULL value.
How to use the Environment variables in this case. |
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| rglack10 |
| Posted: Tue Jul 12, 2011 1:21 am Post subject: Re: Environment variables usage. |
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Apprentice
Joined: 06 Jul 2011
Posts: 34
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| pratikp.vasani wrote: |
Hi,
I am assigning Evvironment variables with vales from the rows in the db.
They are gettinga assigned also but when I am setting some variables with the Environment variables it is not getting assigned.
SET Environment.Variables.ChildTable.Details.Values[] = SELECT B1.FLIGHT_DESIG,B1.FLIGHT_NUM,B1.FLIGHT_SUFFIX,B1.FIRST_LEG,B1.DEP_STA,B1.DEP_TIME,B1.ARR_STA,B1.SCH_ARR_DATE FROM Database.{SCHEMANAME}.{TABLENAME2}AS B1
WHERE B1.FLIGHT_NUM = vFlightNumber
AND B1.FIRST_LEG= vOperatingDateValue
AND B1.FLIGHT_DESIG = vFlightDesignator
AND B1.FLIGHT_SUFFIX = vOperationalSuffix;
After this the complete tree is formed but
SET test = Environment.Variables.ChildTable.Details.Values[vCounter].DEP_STATION;
The test variable is assigned a NULL value.
How to use the Environment variables in this case. |
Is it because in the SELECT statement you refer to DEP_STA but in the SET command you refer to DEP_STATION?
Also what is vCounter? How is it being set etc? |
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