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30 lines
795 B
SQL
30 lines
795 B
SQL
/***************CREATE VIEWS*******************/
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create or replace view
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history.match_drugs_to_trials as
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select nct_id, rxcui, propvalue1
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from
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ctgov.browse_interventions as bi
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join
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rxnorm_migrated.rxnorm_props as rp
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on bi.downcase_mesh_term = rp.propvalue1
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where
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propname='RxNorm Name'
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and
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nct_id in (select nct_id from history.trial_snapshots)
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;
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/********************IN DEVLEOPMENT*********************/
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/* Get the count of brand names attached to each trial
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* I should develop this into a view that matches trials to brands
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* then create a view that gets the counts.
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*/
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select rxcui1,count(rxcui2) from rxnorm_migrated.rxnorm_relations rr
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where
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rxcui1 in (select rxcui from history.match_drugs_to_trials)
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and
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tty2 = 'BN'
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group by rxcui1
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order by count(rxcui2) desc
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; |