timescale-changelog_v4.xml

<?xml version="1.0" encoding="UTF-8"?>
<databaseChangeLog
        xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
        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-3.8.xsd">

    <changeSet author="stefan.wiedemann@fiware.org" id="v4_step_1">
        <comment>Change polygon type.</comment>
        <modifyDataType
                         columnName="geoPolygon"
                         newDataType="GEOGRAPHY(POLYGONZ, 4326)"
                         schemaName="public"
                         tableName="attributes"/>
        <modifyDataType
                columnName="geoPolygon"
                newDataType="GEOGRAPHY(POLYGONZ, 4326)"
                schemaName="public"
                tableName="subAttributes"/>
    </changeSet>

    <changeSet author="stefan.wiedemann@fiware.org" id="v4_step_2">
        <comment>Change multi-polygon type.</comment>
        <modifyDataType
                columnName="geoMultiPolygon"
                newDataType="GEOGRAPHY(MULTIPOLYGONZ, 4326)"
                schemaName="public"
                tableName="attributes"/>
        <modifyDataType
                columnName="geoMultiPolygon"
                newDataType="GEOGRAPHY(MULTIPOLYGONZ, 4326)"
                schemaName="public"
                tableName="subAttributes"/>
    </changeSet>

    <changeSet author="stefan.wiedemann@fiware.org" id="v4_step_3">
        <comment>Change linestring type.</comment>
        <modifyDataType
                columnName="geoLineString"
                newDataType="GEOGRAPHY(LINESTRINGZ, 4326)"
                schemaName="public"
                tableName="attributes"/>
        <modifyDataType
                columnName="geoLineString"
                newDataType="GEOGRAPHY(LINESTRINGZ, 4326)"
                schemaName="public"
                tableName="subAttributes"/>
    </changeSet>

    <changeSet author="stefan.wiedemann@fiware.org" id="v4_step_4">
        <comment>Change multi-linestring type.</comment>
        <modifyDataType
                columnName="geoMultiLineString"
                newDataType="GEOGRAPHY(MULTILINESTRINGZ, 4326)"
                schemaName="public"
                tableName="attributes"/>
        <modifyDataType
                columnName="geoMultiLineString"
                newDataType="GEOGRAPHY(MULTILINESTRINGZ, 4326)"
                schemaName="public"
                tableName="subAttributes"/>
    </changeSet>
</databaseChangeLog>