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BXMSDOC-6302-master: Add note regarding Postgres OID and BYTEA based schema #91

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BXMSDOC-6302-master: Add note regarding Postgres OID and BYTEA based schema #91

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BXMSDOC-6302-master: Add note regarding Postgres OID and BYTEA based …
csherrar Oct 26, 2020
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BXMSDOC-6302-master: Minor correction
csherrar Oct 28, 2020
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5 changes: 5 additions & 0 deletions doc-content/enterprise-only/installation/eap-data-source-add-proc.adoc
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Expand Up @@ -28,6 +28,11 @@ psql jbpm < /ddl-scripts/postgresql/postgresql-jbpm-schema.sql
====
If you are using PostgreSQL or Oracle in conjunction with Spring Boot, you must import the respective Spring Boot DDL script, for example `/ddl-scripts/oracle/oracle-springboot-jbpm-schema.sql` or `/ddl-scripts/postgresql/postgresql-springboot-jbpm-schema.sql`.
====
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[NOTE]
====
The PostgreSQL DDL scripts create the PostgreSQL schema with auto-incrementing integer value (OID) columns for entity attributes annotated with @LOB. To use other binary column types such as BYTEA instead of OID, you need to create the PostgreSQL schema with the `postgresql-bytea-jbpm-schema.sql` script and set the {PRODUCT} `org.kie.persistence.postgresql.useBytea=true` flag. Do not use the `postgresql-jbpm-lo-trigger-clob.sql` script when creating a BYTEA-based schema. {PRODUCT} does not provide a migration tool to change from an OID-based to a Bytea-based schema.
====

. Open `_EAP_HOME_/standalone/configuration/standalone-full.xml` in a text editor and locate the `<system-properties>` tag.
. Add the following properties to the `<system-properties>` tag where `<DATASOURCE>` is the JNDI name of your data source and `<HIBERNATE_DIALECT>` is the hibernate dialect for your database.
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