Module csv_export 

Export table data to CSV files or writers.

The functions here wrap CsvWriter for common export scenarios so callers can pipe table rows directly into a file or any Write implementor, optionally applying filters or projections.

Structs

CsvExportColumn

Column specification for CSV export.

CsvWriteOptions

Configuration for writing CSV files.

CsvWriter

Builder-style helper for writing CSV data from a table.

Functions

export_csv_from_table

Materialize a table scan into a CSV file using column projections.

export_csv_from_table_with_filter

Export a filtered table scan to a CSV file.

export_csv_from_table_with_projections

Export a table scan driven by explicit projections (expressions or columns) into a file.

export_csv_to_writer_with_filter

Stream a filtered table scan into an arbitrary writer.

export_csv_to_writer_with_projections

Export a projected table scan into an arbitrary writer.