evadb.EvaDBCursor.table#

EvaDBCursor.table(table_name: str, chunk_size: Optional[int] = None, chunk_overlap: Optional[int] = None) → EvaDBQuery[source]#

Retrieves data from a table in the database.

Parameters:

  • table_name (str) – The name of the table to retrieve data from.

  • chunk_size (int, optional) – The size of the chunk to break the document into. Only valid for DOCUMENT tables. If not provided, the default value is 4000.

  • chunk_overlap (int, optional) – The overlap between consecutive chunks. Only valid for DOCUMENT tables. If not provided, the default value is 200.

Returns:

An EvaDBQuery object representing the table query.

Return type:

EvaDBQuery

Examples

>>> relation = conn.table("sample_table")

Read a document table using chunk_size 100 and chunk_overlap 10. >>> relation = conn.table(“doc_table”, chunk_size=100, chunk_overlap=10)