KB66 Post: Add scope field.
The scope field defines whether a post is a top-level post or a
comment and is used to select posts for the main feed.
Change-Id: I44363e3e67acbecff9844730a513ddb1d554afaf
diff --git a/src/main/resources/db/changeLog-1.8.xml b/src/main/resources/db/changeLog-1.8.xml
new file mode 100644
index 0000000..2359001
--- /dev/null
+++ b/src/main/resources/db/changeLog-1.8.xml
@@ -0,0 +1,58 @@
+<?xml version="1.1" encoding="UTF-8" standalone="no"?>
+<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-3.10.xsd">
+
+ <changeSet author="mulk" id="1.8-1">
+ <sql>
+ CREATE TYPE benki.post_scope AS ENUM ('top_level', 'comment');
+ </sql>
+ </changeSet>
+
+ <changeSet author="mulk" id="1.8-2">
+ <addColumn tableName="bookmarks" schemaName="benki">
+ <column name="scope" type="benki.post_scope" defaultValue="top_level">
+ <constraints nullable="false"/>
+ </column>
+ </addColumn>
+
+ <addColumn tableName="lazychat_messages" schemaName="benki">
+ <column name="scope" type="benki.post_scope" defaultValue="top_level">
+ <constraints nullable="false"/>
+ </column>
+ </addColumn>
+
+ <addColumn tableName="posts" schemaName="benki">
+ <column name="scope" type="benki.post_scope" defaultValue="top_level">
+ <constraints nullable="false"/>
+ </column>
+ </addColumn>
+
+ <createIndex tableName="posts"
+ schemaName="benki"
+ indexName="post_scope_id_idx">
+ <column name="scope"/>
+ <column name="id"/>
+ </createIndex>
+ </changeSet>
+
+ <changeSet id="1.8-3" author="mulk">
+ <createIndex tableName="bookmarks"
+ schemaName="benki"
+ indexName="bookmarks_scope_id_idx">
+ <column name="scope"/>
+ <column name="id"/>
+ </createIndex>
+
+ <createIndex tableName="lazychat_messages"
+ schemaName="benki"
+ indexName="lazychat_messages_scope_id_idx">
+ <column name="scope"/>
+ <column name="id"/>
+ </createIndex>
+ </changeSet>
+
+</databaseChangeLog>