fix: cleanup authority_data_stat foreign-key

Closes: MODELINKS-233

src/main/resources/db/changelog/changelog-master.xml

@@ -15,4 +15,5 @@
   <include file="/changes/v2.0/create-reindex-job.xml" relativeToChangelogFile="true"/>
   <include file="/changes/v2.0/replace_authority_data.xml" relativeToChangelogFile="true"/>
   <include file="/changes/v2.0/update_authority_heading.xml" relativeToChangelogFile="true"/>
+  <include file="/changes/v2.0/cleanup_authority_data_stat_constraint.xml" relativeToChangelogFile="true"/>
 </databaseChangeLog>

src/main/resources/db/changelog/changes/v2.0/cleanup_authority_data_stat_constraint.xml

@@ -0,0 +1,18 @@
+<?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
+                   https://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-latest.xsd">
+
+  <changeSet id="MODELINKS-234@@cleanup-authority_data_stat-foreign-key" author="Pavlo_Smahin">
+    <preConditions onFail="MARK_RAN">
+      <foreignKeyConstraintExists foreignKeyName="fk_authority_data_stat_authority_id"
+                                  schemaName="${database.defaultSchemaName}"
+                                  foreignKeyTableName="authority_data_stat"/>
+    </preConditions>
+
+    <comment>Cleanup fk_authority_data_stat_authority_id constraint from authority_data_stat table</comment>
+    <dropForeignKeyConstraint baseTableName="authority_data_stat" constraintName="fk_authority_data_stat_authority_id"/>
+  </changeSet>
+
+</databaseChangeLog>