Gal Shubeli

Switch graph

2

Thank you for contributing to LangChain! **Switch graph**: - **Feature Introduction:** Adds the switch_graph(graph_name: str) method to allow switching between graphs on the same database connection. - **Why It's Needed:**...

Didn't add memory to graph

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### 🐛 Describe the bug When the graph database is empty, the prompt uses '- Existing Graph Memories: []', which results in empty new graph memories. Change it to '-...

FalkorDB graph database integration

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## Description - Integrate FalkorDB database - Multi-graph usage with FalkorDB - Add graph usage example @deshraj @prateekchhikara ## Type of change New features Please delete options that are not...

This PR introduces the ability to use multi-graph with the FalkorDB graph database.

Ollama integration

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Add Ollama to the list of available models. ## Summary by CodeRabbit - **New Features** - Introduced comprehensive prompts for ontology creation and data extraction for graph databases. - Enhanced...

Will help to use ollama models

Semantic agent

History to Cypher generation prompt

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Add history of answers to Cypher generation prompt ## Summary by CodeRabbit - **New Features** - Updated the `.gitignore` to exclude the `.vscode` directory. - Enhanced prompt templates for ontology...

MERGE query with vector did not create a new node even when the vector differed from the existing one.

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The following query create only the first 'Document' node. Reproduce: "MERGE (n:Document {embeddings: vecf32([-0.0095968675, -0.04117191, -0.059643928, ...]), model: 'gemini/text-embedding-004'}) RETURN n"  "MERGE (n:Document {embeddings: vecf32([-0.022192648, 0.033331558, -0.052716643, ...]), model:...

Add support for FalkorDB Graph database alongside Neo4j usage

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> [!IMPORTANT] > Add support for FalkorDB as an alternative to Neo4j, including configuration, examples, and core functionality updates. > > - **Database Support**: > - Adds support for FalkorDB...