Setting load script variable to previously loaded value

[#1]

Is it possible to set a variable to the value of a field that has been previously loaded in the load script? I'm trying to use a database to drive the configuration of various application settings. I have a table that will always contain one row of configuration data when loaded into QlikView - that table would store the configuration data I'm trying to use in variables. The table structure looks something like this:

ProjectID ConfigSetting1

X Foo

Y Bar

First I load my table into QlikView:

ConfigTable:
SQL
SELECT *
FROM ConfigTable
WHERE ProjectID = 'X';

I then want to use the value of ConfigSetting1 to set a variable:

SET vConfigSetting1 = ConfigSetting1;

That syntax doesn't work, so I tried a bunch of variations with SET, LET and dollar-sign expansion, all to no avail. My ultimate goal is to use this variable when building a string so I can conditionally pull in a project-specific include file later in the load script. For example:

TableWithProjectSpecificLoadLogic:
$(Include=$(vEnvironment)\Includes\ThisIncludeFile_$(vConfigSetting1).txt);

Any help is appreciated.

Thanks,

Jim

[rwunderlich · Accepted solution]

LET vConfigSetting1 = peek('ConfigSetting1');

-Rob

[#3]

Well that was painfully simple.

Thanks, Rob.

[flores]

I have a similar question; but not...

I read a table

weekly_times:

Load week1

from weekly_times;

let current_week=peek(week1); /* value is set to WK1010'

now I want to use current_week in various ways - all fail.

load $(current_week) as weektoload

resident weekly_times;

fails with file not found and brings the following message

load WK1010 as weektoload....

it is not using the TEXT WK1010 it seems like it's using the WK1010 as a column name.

I realy want to load 'WK1010' into the table.

any ideas?

Amarilis.