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'' Example of retrieving information from a linked table''
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{{Note | It is only the Country Structure of Locations that is flattened, other Country structure references (both system and CDFs) have to be retrieved by SQL views.}}
[[Image:SAG CS flattening1.png|300px|center]]
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{{Note| The Post Processing SQL scripts including SQL views needs to be re-applied '''every''' time a staging area database is updated i.e. re-created.<br/>I you would like to test a SQL script without running the Staging Area Generator (of course only works if there is an '''existing''' staging database):# Open a command window# Go to ''C:/IMSMAETLTool''# Run the following in the command window: pgsql\bin\psql -U imsma -d staging -h localhost -L sql.log -f sqlscripts\filename.sql }}
[[Image:PostProc SAG error.png|600px|center]]
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'' SAG cannot find the script file ''
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# The post processing SQL file must be stored in C:\IMSMAETLTool\sqlscripts
# The full name of the file must be specified e.g. Albania_stat.sql
# The SAG must be started via a shortcut. You find which values to use for the shortcut '''[[Windows 8 and Windows 10#Shortcuts |here]]'''.
Contact your [[Information Management Team | GICHD IM advisor]] for help in developing SQL statements according to specific requirements.
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[[Category:VIE]]
