v0.2.47..v0.2.48 changeset 027 AddUserPrivileges.xml

diff --git a/hoot-services/src/main/resources/db/changelogs/027-AddUserPrivileges.xml b/hoot-services/src/main/resources/db/changelogs/027-AddUserPrivileges.xml
new file mode 100644
index 0000000..3079d7d
--- /dev/null
+++ b/hoot-services/src/main/resources/db/changelogs/027-AddUserPrivileges.xml
@@ -0,0 +1,22 @@
+<?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" xmlns:ext="http://www.liquibase.org/xml/ns/dbchangelog-ext"
+    xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-2.0.xsd
+    http://www.liquibase.org/xml/ns/dbchangelog-ext http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-ext.xsd">
+    <changeSet author="bobby.simic" id="27" context="default">
+        <comment>
+            This change adds a hstore privileges column to the users table
+        </comment>
+
+        <addColumn tableName="users">
+            <column name="privileges" type="hstore" />
+        </addColumn>
+
+        <!-- sets a default value for future rows inserted into the column -->
+        <addDefaultValue tableName="users" columnName="privileges" defaultValue="" />
+
+        <!-- change the value of already existing rows to '' -->
+        <addNotNullConstraint tableName="users" columnName="privileges" defaultNullValue="" />
+
+    </changeSet>
+</databaseChangeLog>