DOCUMENTATION
/
Introdução
Guias
Desenvolvedor
Referência
Lançamentos
Tutoriais
Snowflake Open Catalog
Status
  1. Overview
    • Snowpark Session
    • Snowpark APIs
        1. Input/Output
            1. DataFrameReader
              • DataFrameWriter
                • FileOperation
                  • PutResult
                    • GetResult
                      • DataFrameReader.avro
                        • DataFrameReader.csv
                          • DataFrameReader.dbapi
                            • DataFrameReader.format
                              • DataFrameReader.json
                                • DataFrameReader.load
                                  • DataFrameReader.option
                                    • DataFrameReader.options
                                      • DataFrameReader.orc
                                        • DataFrameReader.parquet
                                          • DataFrameReader.schema
                                            • DataFrameReader.table
                                              • DataFrameReader.with_metadata
                                                • DataFrameReader.xml
                                                  • DataFrameWriter.copy_into_location
                                                    • DataFrameWriter.csv
                                                      • DataFrameWriter.format
                                                        • DataFrameWriter.json
                                                          • DataFrameWriter.mode
                                                            • DataFrameWriter.option
                                                              • DataFrameWriter.options
                                                                • DataFrameWriter.parquet
                                                                  • DataFrameWriter.save
                                                                    • DataFrameWriter.saveAsTable
                                                                      • DataFrameWriter.save_as_table
                                                                        • DataFrameWriter.insertInto
                                                                          • DataFrameWriter.insert_into
                                                                            • FileOperation.get
                                                                              • FileOperation.get_stream
                                                                                • FileOperation.put
                                                                                  • FileOperation.put_stream
                                                                                    • PutResult.count
                                                                                      • PutResult.index
                                                                                        • GetResult.count
                                                                                          • GetResult.index
                                                                                            • PutResult.message
                                                                                              • PutResult.source
                                                                                                • PutResult.source_compression
                                                                                                  • PutResult.source_size
                                                                                                    • PutResult.status
                                                                                                      • PutResult.target
                                                                                                        • PutResult.target_compression
                                                                                                          • PutResult.target_size
                                                                                                            • GetResult.file
                                                                                                              • GetResult.message
                                                                                                                • GetResult.size
                                                                                                                  • GetResult.status
                                                                                                                • DataFrame
                                                                                                                • Column
                                                                                                                • Data Types
                                                                                                                • Row
                                                                                                                • Functions
                                                                                                                • Window
                                                                                                                • Grouping
                                                                                                                • Table Function
                                                                                                                • Table
                                                                                                                • AsyncJob
                                                                                                                • Stored Procedures
                                                                                                                • StoredProcedureProfiler
                                                                                                                • User-Defined Functions
                                                                                                                • User-Defined Aggregate Functions
                                                                                                                • User-Defined Table Functions
                                                                                                                • Observability
                                                                                                                • Files
                                                                                                                • Catalog
                                                                                                                • LINEAGE
                                                                                                                • Context
                                                                                                                • Exceptions
                                                                                                                • Testing
                                                                                                            • Snowpark pandas API
                                                                                                            DesenvolvedorSnowpark APIPythonpandas on SnowflakeReferência da pandas on Snowflake APISnowpark APIsInput/OutputDataFrameReader.with_metadata

                                                                                                            snowflake.snowpark.DataFrameReader.with_metadata¶

                                                                                                            DataFrameReader.with_metadata(*metadata_cols: Iterable[Union[Column, str]]) → DataFrameReader[source]¶

                                                                                                            Define the metadata columns that need to be selected from stage files.

                                                                                                            Returns:

                                                                                                            a DataFrameReader instance with metadata columns to read.

                                                                                                            See also

                                                                                                            https://docs.snowflake.com/en/user-guide/querying-metadata

                                                                                                            Esta página foi útil?

                                                                                                            Visite Snowflake
                                                                                                            Participe da conversa
                                                                                                            Como desenvolver com Snowflake
                                                                                                            Compartilhe seu feedback
                                                                                                            Leia as novidades em nosso blog
                                                                                                            Tenha sua própria certificação
                                                                                                            Aviso de privacidadeTermos do site© 2025 Snowflake, Inc. Todos os direitos reservados.
                                                                                                            Linguagem: Português
                                                                                                            • English
                                                                                                            • Français
                                                                                                            • Deutsch
                                                                                                            • 日本語
                                                                                                            • 한국어
                                                                                                            • Português