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191 Commits

Author SHA1 Message Date
yangdx
c3934ccccb Fix linting 2025-04-04 04:46:40 +08:00
yangdx
11d7ef4a87 Fix data format convert problem for PostgreSQL graph storage 2025-04-04 04:45:59 +08:00
yangdx
0947feff2d Fix node_degree error for PostgreSQL graph storage 2025-04-04 03:40:17 +08:00
yangdx
6b240fa9b2 Serialize merge precess to prevent race conditions 2025-04-03 21:33:46 +08:00
yangdx
2bb3822d05 Update logger message format 2025-04-03 21:15:01 +08:00
yangdx
d88fb241f1 Update logger message 2025-04-03 18:41:11 +08:00
yangdx
a4b22f5343 Fix linting 2025-04-03 17:31:01 +08:00
yangdx
91b6064645 Create indexes on the ID columns for all PostgreSQL tables 2025-04-03 17:29:52 +08:00
yangdx
9b71295309 Add is_truncate checking for PostgreSQL graph storage 2025-04-03 16:30:06 +08:00
yangdx
0826b0b80c Fix linting 2025-04-03 15:40:55 +08:00
yangdx
3e3338a144 Fix get_node error for PostgreSQL graph storage 2025-04-03 15:40:31 +08:00
yangdx
b48d5e62e3 Remove debug print 2025-04-03 15:39:52 +08:00
yangdx
33f5629d8a Refactoring PostgreSQL AGE graph db implementation 2025-04-03 15:16:48 +08:00
yangdx
8878c0e998 Fix get_all_labels for PostgreSQL 2025-04-03 04:10:20 +08:00
yangdx
5d517d72f5 Fix file_path error in PostgreSQL storage 2025-04-02 14:30:13 +08:00
yangdx
554d290993 Changed node label from 'Entity' to 'base' and fix edge deletion error in PostgreSQL AGE graph 2025-04-02 14:03:56 +08:00
yangdx
ab9d210fcd Add document deletion support to PGDocStatusStorage 2025-04-01 22:15:31 +08:00
yangdx
95a8ee27ed Fix linting 2025-03-31 23:22:27 +08:00
yangdx
3d4f8f67c9 Add drop_cace_by_modes to all KV storage implementation 2025-03-31 23:10:21 +08:00
yangdx
6a51f38cae Remove namespace_prefix from PostgreSQL, maintain consistency with other storage implementation 2025-03-31 02:59:44 +08:00
yangdx
637d37eec4 Update drop implementation for all storage type of PostgreSQL 2025-03-31 01:03:41 +08:00
zrguo
aa66ddea41
Merge pull request #1120 from Howe829/fix/chunk_ids 
fix: correct chunk_ids as array type and remove incorrect filepath type conversion
 2025-03-20 21:48:17 +08:00
jofoks
7e53d94526 Implemented simple PSQL doc-status get_by_ids method 2025-03-19 15:24:25 -07:00
HowardChan
0c39ff00a8 fix: resolve SQL type mismatch and conflict handling in LIGHTRAG_VDB_ENTITY insert query 2025-03-19 13:01:07 +08:00
HowardChan
1530798fb6 fix: ensure chunk_ids are correctly handled as VARCHAR array 2025-03-19 12:59:44 +08:00
Daniel.y
251f624273
Merge pull request #1107 from JoramMillenaar/fix--psql-return-type 
Fixed get_by_id type error in PSQL impl
 2025-03-18 20:40:28 +08:00
jofoks
54e4a31aa6 Fixed get_by_id type error in PSQL impl 2025-03-17 17:32:54 -07:00
zrguo
dfd19b8d27 fix postgres support 2025-03-17 23:59:47 +08:00
zrguo
e7395a2c8d
Merge branch 'main' into main 2025-03-17 17:23:41 +08:00
zrguo
3df20ae787 fix lint 2025-03-17 15:59:54 +08:00
zrguo
5956f22612
Merge branch 'main' into fix--postgres-impl 2025-03-17 15:42:09 +08:00
zrguo
901760ab98
Merge branch 'main' into postgres-improve-entities-relation-save-process 2025-03-17 15:39:40 +08:00
pengjunfeng11
4e58c7d7da
Update postgres_impl.py 
There is aBUG. When lighttrag uses the postgres@15 version, there will be an error.The BUG detail as follow:
PostgreSQL database, error:subquery in FROM must have an alias
HINT:  For example, FROM (SELECT ...) [AS] foo.
It roughly means that there is an error in SQL template, and you need to use the alias alias to declare the content of the subquery.
 2025-03-17 10:47:17 +08:00
Daniel.y
0277c94a61
Merge pull request #1091 from JoramMillenaar/quickfix--small-db-fields 
Updated PSQL's chunk_id field to be a TEXT field
 2025-03-16 22:48:54 +08:00
Daniel.y
9d971e5889
Merge pull request #1062 from ericshao/fix-postgres 
Fix PGDocStatusStorage content extraction for DocProcessingStatus
 2025-03-16 15:47:32 +08:00
jofoks
912e70feb1 Updated chunk_id field to be a TEXT field 2025-03-14 11:03:28 -07:00
jofoks
edc95126de Fixed some query parsing issues 2025-03-13 11:30:52 -07:00
Mykola Chaban
ceae2eb92d fixed issue with convert the age query to the dictionary; 
refactored solution of storing chunk ids;
 2025-03-13 13:45:09 +02:00
Eric Shao
01f60d5a4d 修复 PGDocStatusStorage 中的内容提取错误 2025-03-12 07:47:21 +08:00
zrguo
c26cb3a9ea fix merge bugs 2025-03-11 16:05:04 +08:00
Roy
92ae895713 Refactor requirements and code formatting 
- Simplified requirements.txt by removing specific version constraints
- Added comment about extra library installation using pipmaster
- Improved code formatting in base.py, operate.py, and postgres_impl.py
- Cleaned up SQL templates and query method signatures with consistent formatting
 2025-03-10 15:39:18 +00:00
Roy
04fdc617bb main_merge 2025-03-08 20:34:29 +00:00
Roy
e31c0c8f6c Update vector query methods to support ID filtering in PostgreSQL 
- Modified `mix_kg_vector_query` in operate.py to pass optional IDs to vector search
- Updated PostgreSQL SQL template to filter results using document IDs instead of chunk_id
- Improved query flexibility by allowing precise document selection during vector search
 2025-03-08 20:25:20 +00:00
Roy
528fb11364 Refactor vector query methods to support optional ID filtering 
- Updated BaseVectorStorage query method signature to accept optional IDs
- Modified operate.py to pass query parameter IDs to vector storage queries
- Updated PostgreSQL vector storage SQL templates to filter results by document IDs
- Removed unused parameters and simplified query logic across multiple files
 2025-03-08 15:43:17 +00:00
Samuel Chan
b7f67eda21 fix the postgres get all labels and get knowledge graph 2025-03-08 11:45:59 +08:00
Roy
bbe139cfeb Enhance PostgreSQL vector storage with chunk_id support 
- Updated SQL templates for entity and relationship upsert to include chunk_id
- Modified PGVectorStorage methods to add chunk_id when inserting or updating records
- Expanded database schema to track chunk-level metadata
 2025-03-07 20:18:01 +00:00
Roy
0ec61d6407 Update project dependencies and example test files 
- Updated requirements.txt with latest package versions
- Added support for filtering query results by IDs in base and operate modules
- Modified PostgreSQL vector storage to include document and chunk ID fields
 2025-03-07 18:45:28 +00:00
zrguo
e822f35c89 Fix edit entity and relation bugs 2025-03-07 14:39:06 +08:00
zrguo
81568f3bad fix linting 2025-03-04 15:53:20 +08:00
zrguo
3a2a636862 Implement the missing methods. 2025-03-04 15:50:53 +08:00