FEATURE: Window Scrolling API (Offset/Keyset pagination) [Spring Data JDBC] #2149
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i guess done. awaiting your reviews! |
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I have a question about the KeysetScrollPosition specification. Should users use property names from POJO or column names from the database? |
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Signed-off-by: Artemiy Degtyarev <[email protected]> Signed-off-by: Artemiy Chereshnevvv <[email protected]> add: StatementFactory new mode for scroll api Signed-off-by: Artemiy Degtyarev <[email protected]> Signed-off-by: Artemiy Chereshnevvv <[email protected]> add: basic keyset pagination support (without directions) Signed-off-by: Artemiy Degtyarev <[email protected]> Signed-off-by: Artemiy Chereshnevvv <[email protected]> add: test with two keys Signed-off-by: Artemiy Degtyarev <[email protected]> Signed-off-by: Artemiy Chereshnevvv <[email protected]> add: sorting for keys not in query Signed-off-by: Artemiy Degtyarev <[email protected]> Signed-off-by: Artemiy Chereshnevvv <[email protected]> add: limit support Signed-off-by: Artemiy Degtyarev <[email protected]> Signed-off-by: Artemiy Chereshnevvv <[email protected]> fix: more optimal pg query Signed-off-by: Artemiy Degtyarev <[email protected]> Signed-off-by: Artemiy Chereshnevvv <[email protected]> fix: remove second compare for one-key query Signed-off-by: Artemiy Degtyarev <[email protected]> Signed-off-by: Artemiy Chereshnevvv <[email protected]> add: me in headers! Signed-off-by: Artemiy Degtyarev <[email protected]> Signed-off-by: Artemiy Chereshnevvv <[email protected]> code: move to 'ReflectionUtils' Signed-off-by: Artemiy Chereshnevvv <[email protected]> add: unit-test for two key query creation Signed-off-by: Artemiy Chereshnevvv <[email protected]> fix: fix query generation for three or more keys Signed-off-by: Artemiy Chereshnevvv <[email protected]> documentation Signed-off-by: Artemiy Chereshnevvv <[email protected]> fix: query test fix Signed-off-by: Artemiy Chereshnevvv <[email protected]> fix: invalid next scroll position building due to difference in property and column name Signed-off-by: Artemiy Chereshnevvv <[email protected]> fix: remove unexpected sort creation when column already in sort Signed-off-by: Artemiy Chereshnevvv <[email protected]> fix: use RelationalPersistentProperty.getName() instead of RelationalPersistentProperty.getColumnName().getReference() Signed-off-by: Artemiy Chereshnevvv <[email protected]> fix: use RelationalPersistentProperty.getName() instead of RelationalPersistentProperty.getColumnName().getReference() Signed-off-by: Artemiy Chereshnevvv <[email protected]> test: use property name instead of database column Signed-off-by: Artemiy Chereshnevvv <[email protected]> fix: getColumnName.getReference -> getName Signed-off-by: Artemiy Chereshnevvv <[email protected]> code: more beautiful query building Signed-off-by: Artemiy Chereshnevvv <[email protected]> code: fix formatting Signed-off-by: Artemiy Chereshnevvv <[email protected]> Fix: offset scrolling - calculate query offset by page size Signed-off-by: Artemiy Chereshnevvv <[email protected]> Test: add tests for window keyset position after first page Signed-off-by: Artemiy Chereshnevvv <[email protected]>
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Reformat keys extraction code. See spring-projects#2149 Signed-off-by: Artemiy Chereshnevvv <[email protected]>
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Reformat 'applyScrollOrderBy'. See spring-projects#2149 Signed-off-by: Artemiy Chereshnevvv <[email protected]>
Reformat keys extraction code. See spring-projects#2149 Signed-off-by: Artemiy Chereshnevvv <[email protected]> Polishing. Reformat 'applyScrollOrderBy'. See spring-projects#2149 Signed-off-by: Artemiy Chereshnevvv <[email protected]>
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This PR introduces an implementation of Window Scrolling API for Spring Data JDBC, providing efficient, index-friendly pagination over ordered datasets.
Unlike traditional offset pagination, the new API uses keyset (window) navigation, which enables constant-time performance even on large tables.
Example query: