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historicization of JHI_USER_AUTHORITY table

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Michael Hoennig 2019-05-25 16:40:41 +02:00
parent 354cfbbebc
commit 57b6399950
2 changed files with 76 additions and 0 deletions
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75
src/main/resources/config/liquibase/historicization/historicization_UserAuthority.xml Normal file
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@ -0,0 +1,75 @@
<?xml version="1.0" encoding="utf-8"?>
<databaseChangeLog
xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
xmlns:ext="http://www.liquibase.org/xml/ns/dbchangelog-ext"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.5.xsd
http://www.liquibase.org/xml/ns/dbchangelog-ext http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-ext.xsd">
<!-- Table for historical user data. -->
<changeSet id="20190526160000-1" author="mhierweck,mhoennig" dbms="postgresql">
<createTable tableName="jhi_user_authority_history">
<!-- history-related columns -->
<column name="history_id" type="bigint" autoIncrement="true">
<constraints primaryKey="true" unique="true" nullable="false"/>
</column>
<column name="history_transaction" type="bigint">
<constraints nullable="false" />
</column>
<column name="history_tombstone" type="bool">
<constraints nullable="false" />
</column>
<!-- columns like in base table, dropping unique constraints -->
<column name="user_id" type="bigint">
<constraints nullable="false"/>
</column>
<column name="authority_name" type="varchar(50)">
<constraints nullable="false"/>
</column>
</createTable>
</changeSet>
<changeSet id="20190526160000-2" author="mhierweck,mhoennig" dbms="postgresql">
<addForeignKeyConstraint baseColumnNames="history_transaction"
baseTableName="jhi_user_authority_history"
constraintName="fk_jhi_user_authority_history_transaction"
referencedColumnNames="history_transaction"
referencedTableName="history"/>
</changeSet>
<changeSet id="20190526160000-3" author="mhierweck,mhoennig" dbms="postgresql">
<createProcedure>
CREATE TRIGGER jhi_user_authority_historicize
AFTER INSERT OR DELETE OR UPDATE ON jhi_user_authority
FOR EACH ROW EXECUTE PROCEDURE historicize();
</createProcedure>
<rollback>
DROP TRIGGER jhi_user_authority_historicize
</rollback>
</changeSet>
<changeSet id="20190526160000-4" author="mhierweck,mhoennig" dbms="postgresql">
<createView viewName="jhi_user_authority_history_view" replaceIfExists="true">
SELECT *
FROM jhi_user_authority_history
WHERE history_id IN (
SELECT max(history_id) AS history_id
FROM jhi_user_authority_history
WHERE history_transaction &lt;= current_setting('history.transaction')::bigint
GROUP BY user_id, authority_name) -- must have a unique constraint
</createView>
</changeSet>
</databaseChangeLog>

1
src/main/resources/config/liquibase/master.xml
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<!-- historicization for initial JHipster tables -->
<include file="config/liquibase/historicization/historicization.xml" relativeToChangelogFile="false"/>
<include file="config/liquibase/historicization/historicization_User.xml" relativeToChangelogFile="false"/>
<include file="config/liquibase/historicization/historicization_UserAuthority.xml" relativeToChangelogFile="false"/>
<!-- sample data. comes after historicization triggers, thus historicization applies -->
<include file="config/liquibase/sample-data/users.xml" relativeToChangelogFile="false"/>