how to get _ref_doc_collection in a PGVectoreStore

Please stand by @ispan3tz as I search the knowledge base. I normally take about 20 seconds or so. :wave:

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I'm sorry, but the provided knowledge sources do not contain information on how to get _ref_doc_collection in a PGVectorStore in LlamaIndex. I recommend checking the official LlamaIndex documentation or the source code for more information.
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Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
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@kapa.ai how to get _ref_doc_collection from a postgres vectore store

Let me check the knowledge base for you. One moment! :books:

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I'm sorry, but the provided knowledge sources do not contain information on how to get _ref_doc_collection from a Postgres vector store in LlamaIndex. I recommend checking the official LlamaIndex documentation or the source code for more information.
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Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
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