[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-09-09 UTC."],[],[],null,["# Module chat_message_history (0.2.0)\n\nAPI documentation for `chat_message_history` module.\n\nClasses\n-------\n\n### [ElCarroChatMessageHistory](/python/docs/reference/langchain-google-el-carro/latest/langchain_google_el_carro.chat_message_history.ElCarroChatMessageHistory)\n\n ElCarroChatMessageHistory(\n elcarro_engine: langchain_google_el_carro.engine.ElCarroEngine,\n session_id: str,\n table_name: str,\n )\n\nChat message history stored in an ElCarro-Oracle database."]]