Deferred indexes are not available on CockroachDB, therefore, only use them on PostgreSQL

Closes #12176

model/map-jpa/src/main/resources/META-INF/client-scopes/jpa-client-scopes-changelog-1.xml

@@ -57,8 +57,6 @@ limitations under the License.
             <column name="name" type="VARCHAR(255)"/>
             <column name="value" type="text"/>
         </createTable>
-        <!-- this is deferrable and initiallyDeferred as hibernate will first insert new entries and then delete the old by default -->
-        <addUniqueConstraint tableName="kc_client_scope_attribute" columnNames="fk_root, name, value" deferrable="true" initiallyDeferred="true" />
         <createIndex tableName="kc_client_scope_attribute" indexName="client_scope_attr_fk_root">
             <column name="fk_root"/>
         </createIndex>
@@ -71,4 +69,11 @@ limitations under the License.
         </modifySql>
     </changeSet>
 
+    <changeSet author="keycloak" id="client-scopes-2" dbms="postgresql">
+        <!-- this is deferrable and initiallyDeferred as hibernate will first insert new entries and then delete the old by default -->
+        <!-- this will not work on cockroachdb as deferred indexes are not supported in version 22.1 yet, therefore, only run it on postgresql -->
+        <!-- see https://go.crdb.dev/issue-v/31632/v21.2 for the current status of the implementation -->
+        <addUniqueConstraint tableName="kc_client_scope_attribute" columnNames="fk_root, name, value" deferrable="true" initiallyDeferred="true" />
+    </changeSet>
+
 </databaseChangeLog>

model/map-jpa/src/main/resources/META-INF/clients/jpa-clients-changelog-1.xml

@@ -64,8 +64,6 @@ limitations under the License.
             <column name="name" type="VARCHAR(255)"/>
             <column name="value" type="text"/>
         </createTable>
-        <!-- this is deferrable and initiallyDeferred as hibernate will first insert new entries and then delete the old by default -->
-        <addUniqueConstraint tableName="kc_client_attribute" columnNames="fk_root, name, value" deferrable="true" initiallyDeferred="true" />
         <createIndex tableName="kc_client_attribute" indexName="client_attr_fk_root">
             <column name="fk_root"/>
         </createIndex>
@@ -78,4 +76,11 @@ limitations under the License.
         </modifySql>
     </changeSet>
 
+    <changeSet author="keycloak" id="clients-2" dbms="postgresql">
+        <!-- this is deferrable and initiallyDeferred as hibernate will first insert new entries and then delete the old by default -->
+        <!-- this will not work on cockroachdb as deferred indexes are not supported in version 22.1 yet, therefore, only run it on postgresql -->
+        <!-- see https://go.crdb.dev/issue-v/31632/v21.2 for the current status of the implementation -->
+        <addUniqueConstraint tableName="kc_client_attribute" columnNames="fk_root, name, value" deferrable="true" initiallyDeferred="true" />
+    </changeSet>
+
 </databaseChangeLog>

model/map-jpa/src/main/resources/META-INF/groups/jpa-groups-changelog-1.xml

@@ -64,8 +64,6 @@ limitations under the License.
             <column name="name" type="VARCHAR(255)"/>
             <column name="value" type="text"/>
         </createTable>
-        <!-- this is deferrable and initiallyDeferred as hibernate will first insert new entries and then delete the old by default -->
-        <addUniqueConstraint tableName="kc_group_attribute" columnNames="fk_root, name, value" deferrable="true" initiallyDeferred="true" />
         <createIndex tableName="kc_group_attribute" indexName="group_attr_fk_root">
             <column name="fk_root"/>
         </createIndex>
@@ -78,4 +76,11 @@ limitations under the License.
         </modifySql>
     </changeSet>
 
+    <changeSet author="keycloak" id="groups-2" dbms="postgresql">
+        <!-- this is deferrable and initiallyDeferred as hibernate will first insert new entries and then delete the old by default -->
+        <!-- this will not work on cockroachdb as deferred indexes are not supported in version 22.1 yet, therefore, only run it on postgresql -->
+        <!-- see https://go.crdb.dev/issue-v/31632/v21.2 for the current status of the implementation -->
+        <addUniqueConstraint tableName="kc_group_attribute" columnNames="fk_root, name, value" deferrable="true" initiallyDeferred="true" />
+    </changeSet>
+
 </databaseChangeLog>

model/map-jpa/src/main/resources/META-INF/realms/jpa-realms-changelog-1.xml

@@ -83,8 +83,6 @@ limitations under the License.
             <column name="name" type="VARCHAR(255)"/>
             <column name="value" type="TEXT"/>
         </createTable>
-        <!-- this is deferrable and initiallyDeferred as hibernate will first insert new entries and then delete the old by default -->
-        <addUniqueConstraint tableName="kc_realm_attribute" columnNames="fk_root, name, value" deferrable="true" initiallyDeferred="true" />
         <createIndex tableName="kc_realm_attribute" indexName="realm_attr_fk_root">
             <column name="fk_root"/>
         </createIndex>
@@ -97,4 +95,11 @@ limitations under the License.
         </modifySql>
     </changeSet>
 
+    <changeSet author="keycloak" id="realms-2" dbms="postgresql">
+        <!-- this is deferrable and initiallyDeferred as hibernate will first insert new entries and then delete the old by default -->
+        <!-- this will not work on cockroachdb as deferred indexes are not supported in version 22.1 yet, therefore, only run it on postgresql -->
+        <!-- see https://go.crdb.dev/issue-v/31632/v21.2 for the current status of the implementation -->
+        <addUniqueConstraint tableName="kc_realm_attribute" columnNames="fk_root, name, value" deferrable="true" initiallyDeferred="true" />
+    </changeSet>
+
 </databaseChangeLog>

model/map-jpa/src/main/resources/META-INF/roles/jpa-roles-changelog-1.xml

@@ -66,8 +66,6 @@ limitations under the License.
             <column name="name" type="VARCHAR(255)"/>
             <column name="value" type="text"/>
         </createTable>
-        <!-- this is deferrable and initiallyDeferred as hibernate will first insert new entries and then delete the old by default -->
-        <addUniqueConstraint tableName="kc_role_attribute" columnNames="fk_root, name, value" deferrable="true" initiallyDeferred="true" />
         <createIndex tableName="kc_role_attribute" indexName="role_attr_fk_root">
             <column name="fk_root"/>
         </createIndex>
@@ -80,4 +78,11 @@ limitations under the License.
         </modifySql>
     </changeSet>
 
+    <changeSet author="keycloak" id="roles-2" dbms="postgresql">
+        <!-- this is deferrable and initiallyDeferred as hibernate will first insert new entries and then delete the old by default -->
+        <!-- this will not work on cockroachdb as deferred indexes are not supported in version 22.1 yet, therefore, only run it on postgresql -->
+        <!-- see https://go.crdb.dev/issue-v/31632/v21.2 for the current status of the implementation -->
+        <addUniqueConstraint tableName="kc_role_attribute" columnNames="fk_root, name, value" deferrable="true" initiallyDeferred="true" />
+    </changeSet>
+
 </databaseChangeLog>