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CohortConstructor (version 0.5.0)

addCohortTableIndex: Add an index to a cohort table

Description

Adds an index on subject_id and cohort_start_date to a cohort table. Note, currently only indexes will be added if the table is in a postgres database.

Usage

addCohortTableIndex(cohort)

Value

The cohort table

Arguments

cohort

A cohort table in a cdm reference.