solving the conflicts between sql server and Other SQLs in the 'subgroup' query

ohdsi-studies / TicagrelorVsClopidogrel

OHDSI network study: Net Adverse Clinical Event between Ticagrelor and Clopidogrel in Patients with Acute Coronary Syndrome

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solving the conflicts between sql server and Other SQLs in the 'subgroup' query #38

Closed chandryou closed 5 years ago

chandryou commented 5 years ago

solving the conflicts between sql server and Other SQLs. adding 'CAST for changing data type from numeric to varchar. And adding constraint for the days_supply to avoid dividing number by 0.