OMOP/Impala/OMOP CDM Results impala ddl...

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/*********************************************************************************
# Copyright 2018-08 Observational Health Data Sciences and Informatics
#
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# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
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# http://www.apache.org/licenses/LICENSE-2.0
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impala script to create OMOP common data model results schema version 6.0
last revised: 27-Aug-2018
Authors: Patrick Ryan, Christian Reich, Clair Blacketer
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CREATE TABLE cohort_definition (
cohort_definition_id INTEGER ,
cohort_definition_name VARCHAR(255),
cohort_definition_description STRING,
definition_type_concept_id INTEGER ,
cohort_definition_syntax STRING,
subject_concept_id INTEGER ,
cohort_initiation_date TIMESTAMP
)
;
--HINT DISTRIBUTE_ON_KEY(subject_id)
CREATE TABLE cohort
(
cohort_definition_id BIGINT ,
subject_id BIGINT ,
cohort_start_date TIMESTAMP ,
cohort_end_date TIMESTAMP
)
;