Spring/spring-data-relational
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Align OffsetScrolling to zero-based indexes.

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Closes #1764
This commit is contained in:
Mark Paluch
2024-04-10 15:56:28 +02:00
parent ad8ca20438
commit ae272e2a1e
4 changed files with 13 additions and 6 deletions
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6
spring-data-jdbc/src/main/java/org/springframework/data/jdbc/repository/support/FetchableFluentQueryByExample.java
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@@ -102,7 +102,11 @@ class FetchableFluentQueryByExample<S, R> extends FluentQuerySupport<S, R> {
if (scrollPosition instanceof OffsetScrollPosition osp) {
Query query = createQuery().sort(getSort()).offset(osp.getOffset());
Query query = createQuery().sort(getSort());
if (!osp.isInitial()) {
query = query.offset(osp.getOffset() + 1);
}
if (getLimit() > 0) {
query = query.limit(getLimit());

2
spring-data-jdbc/src/main/java/org/springframework/data/jdbc/repository/support/ScrollDelegate.java
View File

@@ -54,7 +54,7 @@ public class ScrollDelegate {
List<T> result = queryFunction.apply(query);
if (scrollPosition instanceof OffsetScrollPosition offset) {
return createWindow(result, limit, OffsetScrollPosition.positionFunction(offset.getOffset()));
return createWindow(result, limit, offset.positionFunction());
}
throw new UnsupportedOperationException("ScrollPosition " + scrollPosition + " not supported");