just delete all rows

Signed-off-by: jamal-khey <[email protected]>

Author: jamal-khey

src/main/resources/db/changelog/changesets/changelog_20241212T111835Z.xml

@@ -0,0 +1,8 @@
+<?xml version="1.1" encoding="UTF-8" standalone="no"?>
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog" xmlns:ext="http://www.liquibase.org/xml/ns/dbchangelog-ext" xmlns:pro="http://www.liquibase.org/xml/ns/pro" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog-ext http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-ext.xsd http://www.liquibase.org/xml/ns/pro http://www.liquibase.org/xml/ns/pro/liquibase-pro-latest.xsd http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-latest.xsd">
+    <changeSet author="jamalk (generated)" id="1734002324759-1">
+        <sqlFile path="migrate_limit_reduction_data_reset-all.sql"
+                 relativeToChangelogFile="true"
+                 encoding="UTF-8"/>
+    </changeSet>
+</databaseChangeLog>

src/main/resources/db/changelog/changesets/migrate_limit_reduction_data_reset-all.sql

@@ -1,36 +1,5 @@
--- BEGIN;
+-- First truncate the child table
+TRUNCATE TABLE limit_reduction_entity_reductions;
 
--- part 1 - delete element from List<LimitReductionEntity> limitReductions;
-DELETE
-FROM limit_reduction_entity_reductions
-WHERE index >= 5;
-
-
--- part 2 - add element into LimitReductionEntity
-UPDATE limit_reduction_entity_reductions
-SET reductions = 1.0
-WHERE index < 6;
-
--- Insert missing values up to 6 elements
-INSERT INTO limit_reduction_entity_reductions (limit_reduction_entity_id, index, reductions)
-SELECT
-    lre.id,
-    numbers.index,
-    1.0
-FROM limit_reduction_entity lre
-         CROSS JOIN (
-    SELECT 0 as index UNION ALL
-    SELECT 1 UNION ALL
-    SELECT 2 UNION ALL
-    SELECT 3 UNION ALL
-    SELECT 4 UNION ALL
-    SELECT 5
-) numbers
-WHERE NOT EXISTS (
-    SELECT 1
-    FROM limit_reduction_entity_reductions lr
-    WHERE lr.limit_reduction_entity_id = lre.id
-      AND lr.index = numbers.index
-);
-
--- ROLLBACK;
+-- Then truncate the parent table
+TRUNCATE TABLE limit_reduction_entity CASCADE;

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

@@ -36,3 +36,7 @@ databaseChangeLog:
   - include:
       file: changesets/changelog_20240705T122208Z.xml
       relativeToChangelogFile: true
+  - include:
+      file: changesets/changelog_20241212T111835Z.xml
+      relativeToChangelogFile: true
+