github/ebean
4
0
Fork 0
mirror of https://github.com/ebean-orm/ebean.git synced 2024-04-21 10:51:47 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fix for #3381 - Empty OneToMany when overflowing LazyLoadBatchSize and mixed queries

Browse Source 
14.0.0 via #3295 introduced this bug.

 #3295 introduced a behaviour where bulk updates clear the persistence context. Now the lazy loading of a BeanCollection works with an assumption that the "parent bean" is in the persistence context (and this assumption is broken with that change for this test case). That is, the bulk update is clearing the persistence context - removing the parent bean BEFORE the lazy loading is invoked ... and that doesn't then work because the parent bean isn't in the persistence context.

 This fix means that when lazy loading many's, the parent beans are putIfAbsent into the persistence context.
This commit is contained in:
Rob Bygrave
2024-04-04 20:23:10 +13:00
parent ab45ad34e0
commit 1d413b03dd
7 changed files with 96 additions and 27 deletions
Download Patch File Download Diff File Expand all files Collapse all files
ebean-test/src/test/java/org/tests/query/TestQueryFindIterate.java
+3 -3
View File
@@ -172,9 +172,9 @@ public class TestQueryFindIterate extends BaseTestCase {
List<String> loggedSql = LoggedSql.stop();
assertEquals(2, loggedSql.size());
assertThat(trimSql(loggedSql.get(0), 7).contains("select t0.id, t0.status, t0.order_date, t1.id, t1.name, t2.id, t2.order_qty, t2.ship_qty"));
assertThat(trimSql(loggedSql.get(1), 7).contains("select t0.order_id, t0.id, t0.ship_time, t0.cretime, t0.updtime, t0.version, t0.order_id from or_order_ship"));
assertThat(loggedSql).hasSize(2);
assertThat(trimSql(loggedSql.get(0), 7)).contains("select t0.id, t0.status, t0.order_date, t1.id, t1.name, t2.id, t2.order_qty, t2.ship_qty");
assertThat(trimSql(loggedSql.get(1), 7)).contains("select t0.order_id, t0.id, t0.ship_time, t0.cretime, t0.updtime, t0.version, t0.order_id from or_order_ship");
}
@ForPlatform(Platform.H2)