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Added MySQL Migration for CDM.

This commit is contained in:
Colin Erdman 2015-03-03 23:20:18 -08:00
parent 3c57874b26
commit 5ac6092584
4 changed files with 20 additions and 14 deletions
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7
MySQL/OMOP CDM constraints - MySQL.sql
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script to create constraints within OMOP common data model, version 5.0 for PostgreSQL database script to create constraints within OMOP common data model, version 5.0 for MySQL database
last revised: 12 Oct 2014 last revised: 03 Mar 2015
author: Patrick Ryan original author: Patrick Ryan
modified by Colin Erdman for MySQL;
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MySQL/OMOP CDM ddl - MySQL.sql
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script to create OMOP common data model, version 5.0 for PostgreSQL database script to create OMOP common data model, version 5.0 for MySQL database
last revised: 12 Oct 2014 last revised: 03 Mar 2015
author: Patrick Ryan
original author: Patrick Ryan
modified by Colin Erdman for MySQL;
*************************/ *************************/

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MySQL/OMOP CDM indexes required - MySQL.sql
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script to create the required indexes within OMOP common data model, version 5.0 for PostgreSQL database script to create the required indexes within OMOP common data model, version 5.0 for MySQL database
last revised: 12 Oct 2014 last revised: 03 Mar 2015
author: Patrick Ryan original author: Patrick Ryan
modified by Colin Erdman for MySQL;
description: These indices are considered a minimal requirement to ensure adequate performance of analyses. description: These indices are considered a minimal requirement to ensure adequate performance of analyses.

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MySQL/README.md
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Common-Data-Model / PostgreSQL Common-Data-Model / MySQL
================= =================
This folder contains the SQL scripts for PostgreSQL. This folder contains the SQL scripts for MySQL. This was tested with MySQL v5.6.
Note: This was derived from the Postgres migration. Performance has not been tested.
In order to create your instantiation of the Common Data Model, we recommend following these steps: In order to create your instantiation of the Common Data Model, we recommend following these steps:
@ -11,8 +13,10 @@ In order to create your instantiation of the Common Data Model, we recommend fol
3. Load your data into the schema. 3. Load your data into the schema.
4. Execute the script `OMOP CDM indexes required - PostgreSQL.sql` to add the minimum set of indexes we recommend (required before fk creation in MySQL). 4. Execute the script `OMOP CDM indexes required - MySQL.sql` to add the minimum set of indexes we recommend (required before fk creation in MySQL).
5. Execute the script `OMOP CDM constraints - PostgreSQL.sql` to add the constraints (primary and foreign keys). 5. Execute the script `OMOP CDM constraints - MySQL.sql` to add the constraints (primary and foreign keys).
Note: you could also apply the constraints and/or the indexes before loading the data, but this will slow down the insertion of the data considerably. Note: you could also apply the constraints and/or the indexes before loading the data, but this will slow down the insertion of the data considerably.
Note: There is a possibility depending on configuration / foreign_key_check setting that one would need to load the data after schema creation.