HyoJin Kang
b6bf2bb234
community[patch]: fix database uri type in SQLDatabase ( #22661 )
...
**Description**
sqlalchemy uses "sqlalchemy.engine.URL" type for db uri argument.
Added 'URL' type for compatibility.
**Issue**: None
**Dependencies:** None
---------
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-06-12 15:11:00 -04:00
ccurme
6da3d92b42
(all): update removal in deprecation warnings from 0.2 to 0.3 ( #21265 )
...
We are pushing out the removal of these to 0.3.
`find . -type f -name "*.py" -exec sed -i ''
's/removal="0\.2/removal="0.3/g' {} +`
2024-05-03 14:29:36 -04:00
Harrison Chase
4d1c21d97d
community[patch]: Fix alternative name in deprecation notice for sql_database ( #21144 )
2024-05-01 10:59:42 -04:00
Leonid Ganeline
dc7c06bc07
community[minor]: import fix ( #20995 )
...
Issue: When the third-party package is not installed, whenever we need
to `pip install <package>` the ImportError is raised.
But sometimes, the `ValueError` or `ModuleNotFoundError` is raised. It
is bad for consistency.
Change: replaced the `ValueError` or `ModuleNotFoundError` with
`ImportError` when we raise an error with the `pip install <package>`
message.
Note: Ideally, we replace all `try: import... except... raise ... `with
helper functions like `import_aim` or just use the existing
[langchain_core.utils.utils.guard_import](https://api.python.langchain.com/en/latest/utils/langchain_core.utils.utils.guard_import.html#langchain_core.utils.utils.guard_import )
But it would be much bigger refactoring. @baskaryan Please, advice on
this.
2024-04-29 10:32:50 -04:00
Christophe Bornet
e54a49b697
community[minor]: Add lazy_table_reflection param to SqlDatabase ( #18742 )
...
For some DBs with lots of tables, reflection of all the tables can take
very long. So this change will make the tables be reflected lazily when
get_table_info() is called and `lazy_table_reflection` is True.
2024-03-08 14:10:23 -05:00
Mohammad Mohtashim
8d4547ae97
[Langchain_community]: Corrected the imports to make them compatible with Sqlachemy <2.0 ( #17653 )
...
- Small Change in Imports in sql_database module to make it work with
Sqlachemy <2.0
- This was identified in the following issue: #17616
2024-02-16 16:59:08 -05:00
Eugene Yurtsev
780e84ae79
community[minor]: SQLDatabase Add fetch mode cursor, query parameters, query by selectable, expose execution options, and documentation ( #17191 )
...
- **Description:** Improve `SQLDatabase` adapter component to promote
code re-use, see
[suggestion](https://github.com/langchain-ai/langchain/pull/16246#pullrequestreview-1846590962 ).
- **Needed by:** GH-16246
- **Addressed to:** @baskaryan, @cbornet
## Details
- Add `cursor` fetch mode
- Accept SQL query parameters
- Accept both `str` and SQLAlchemy selectables as query expression
- Expose `execution_options`
- Documentation page (notebook) about `SQLDatabase` [^1]
See [About
SQLDatabase](https://github.com/langchain-ai/langchain/blob/c1c7b763/docs/docs/integrations/tools/sql_database.ipynb ).
[^1]: Apparently there hasn't been any yet?
---------
Co-authored-by: Andreas Motl <andreas.motl@crate.io>
2024-02-07 22:23:43 -05:00
Harrison Chase
4eda647fdd
infra: add -p to mkdir in lint steps ( #17013 )
...
Previously, if this did not find a mypy cache then it wouldnt run
this makes it always run
adding mypy ignore comments with existing uncaught issues to unblock other prs
---------
Co-authored-by: Erick Friis <erick@langchain.dev>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-02-05 11:22:06 -08:00
Bagatur
1dc6c1ce06
core[patch], community[patch], langchain[patch], docs: Update SQL chains/agents/docs ( #16168 )
...
Revamp SQL use cases docs. In the process update SQL chains and agents.
2024-01-22 08:19:08 -08:00
Mohammad Mohtashim
1fa056c324
community[patch]: Don't set search path for unknown SQL dialects ( #16047 )
...
- **Description:** Made a small fix for the `SQLDatabase` highlighted in
an issue. The issue pertains to switching schema for different SQL
engines.
- **Issue:** #16023
@baskaryan
2024-01-17 10:31:11 -08:00
chyroc
b65e57971e
Patch: improve type hint ( #15451 )
2024-01-02 22:39:27 -08:00
dudub12
7e6b0056b8
SQLDatabase drop the column names in the result. ( #15361 )
...
Fix for the following bug:
https://github.com/langchain-ai/langchain/issues/15360
---------
Co-authored-by: dudu butbul <100126964+dudu-upstream@users.noreply.github.com>
2024-01-02 15:29:25 -08:00
sujeet
f1d3f29bc4
community[patch]: support for Sybase SQL anywhere added. ( #14821 )
...
- **Description:** support for Sybase SQL anywhere added in
sql_database.py file at path
langchain\libs\community\langchain_community\utilities
- **Issue:** It will resolve default schema setting for Sybase SQL
anywhere
- **Dependencies:** No,
- **Tag maintainer:** @baskaryan, @eyurtsev, @hwchase17,
- **Twitter handle:** NA
---------
Co-authored-by: learn360sujeet <121271779+learn360sujeet@users.noreply.github.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2023-12-17 16:39:44 -05:00
Bagatur
ed58eeb9c5
community[major], core[patch], langchain[patch], experimental[patch]: Create langchain-community ( #14463 )
...
Moved the following modules to new package langchain-community in a backwards compatible fashion:
```
mv langchain/langchain/adapters community/langchain_community
mv langchain/langchain/callbacks community/langchain_community/callbacks
mv langchain/langchain/chat_loaders community/langchain_community
mv langchain/langchain/chat_models community/langchain_community
mv langchain/langchain/document_loaders community/langchain_community
mv langchain/langchain/docstore community/langchain_community
mv langchain/langchain/document_transformers community/langchain_community
mv langchain/langchain/embeddings community/langchain_community
mv langchain/langchain/graphs community/langchain_community
mv langchain/langchain/llms community/langchain_community
mv langchain/langchain/memory/chat_message_histories community/langchain_community
mv langchain/langchain/retrievers community/langchain_community
mv langchain/langchain/storage community/langchain_community
mv langchain/langchain/tools community/langchain_community
mv langchain/langchain/utilities community/langchain_community
mv langchain/langchain/vectorstores community/langchain_community
mv langchain/langchain/agents/agent_toolkits community/langchain_community
mv langchain/langchain/cache.py community/langchain_community
mv langchain/langchain/adapters community/langchain_community
mv langchain/langchain/callbacks community/langchain_community/callbacks
mv langchain/langchain/chat_loaders community/langchain_community
mv langchain/langchain/chat_models community/langchain_community
mv langchain/langchain/document_loaders community/langchain_community
mv langchain/langchain/docstore community/langchain_community
mv langchain/langchain/document_transformers community/langchain_community
mv langchain/langchain/embeddings community/langchain_community
mv langchain/langchain/graphs community/langchain_community
mv langchain/langchain/llms community/langchain_community
mv langchain/langchain/memory/chat_message_histories community/langchain_community
mv langchain/langchain/retrievers community/langchain_community
mv langchain/langchain/storage community/langchain_community
mv langchain/langchain/tools community/langchain_community
mv langchain/langchain/utilities community/langchain_community
mv langchain/langchain/vectorstores community/langchain_community
mv langchain/langchain/agents/agent_toolkits community/langchain_community
mv langchain/langchain/cache.py community/langchain_community
```
Moved the following to core
```
mv langchain/langchain/utils/json_schema.py core/langchain_core/utils
mv langchain/langchain/utils/html.py core/langchain_core/utils
mv langchain/langchain/utils/strings.py core/langchain_core/utils
cat langchain/langchain/utils/env.py >> core/langchain_core/utils/env.py
rm langchain/langchain/utils/env.py
```
See .scripts/community_split/script_integrations.sh for all changes
2023-12-11 13:53:30 -08:00
