class ListSQLDatabaseTool() should print a table description along table names

[victoraavila]

Checked

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Feature request

Pass SQLDatabase() metadata value to ListSQLDatabaseTool()._run() method, so it prompts a list of pairs (table_name, table_description), instead of a list of table_name separated by commas.

Motivation

When dealing with databases with a lot of similar tables, sometimes it is easy for the LLM using ReAct to be confused with the names of the tables and then choose wrong tables to query on. I am already providing a metadata to SQLDatabase(), which describes the table and explains columns details that can be confusing. However, this table description is not shown when calling the tool sql_db_list_tables, which not helps the bot in choosing a table.

Proposal (If applicable)

No response