Struct CsvDecoderConfig 

pub struct CsvDecoderConfig {
    pub delimiter: u8,
    pub quote: Option<u8>,
    pub escape: Option<u8>,
    pub has_header: bool,
    pub null_string: String,
    pub comment: Option<u8>,
    pub skip_rows: usize,
    pub timestamp_format: String,
    pub date_format: String,
    pub field_count_mismatch: FieldCountMismatchStrategy,
}

CSV decoder configuration.

Maps directly to the SQL FORMAT CSV (...) options. All fields have sensible defaults matching RFC 4180.

Fields

delimiter: u8

Field delimiter character. Default: ',' (comma). Common alternatives: '\t' (tab), '|' (pipe), ';' (semicolon).

quote: Option<u8>

Quote character for fields containing delimiters or newlines. Default: '"' (double quote). Set to None to disable quoting.

escape: Option<u8>

Escape character within quoted fields. Default: None (RFC 4180 uses doubled quote chars for escaping). Set to Some(b'\\') for backslash-escaped CSVs.

has_header: bool

Whether the first row is a header row with column names. Default: true.

null_string: String

String value to interpret as SQL NULL. Default: "" (empty string). Common alternatives: "NA", "null", "\\N".

comment: Option<u8>

Comment line prefix. Lines starting with this character are skipped. Default: None (no comment support).

skip_rows: usize

Number of rows to skip at the beginning of the data (after header). Default: 0.

timestamp_format: String

Timestamp format pattern for parsing timestamp columns. Default: "%Y-%m-%d %H:%M:%S%.f".

date_format: String

Date format pattern for parsing date columns. Default: "%Y-%m-%d".

field_count_mismatch: FieldCountMismatchStrategy

How to handle rows with wrong number of fields. Default: Null (pad missing fields with null, truncate extra).

Trait Implementations

impl Clone for CsvDecoderConfig

fn clone(&self) -> CsvDecoderConfig

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CsvDecoderConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for CsvDecoderConfig

fn default() -> Self

Returns the “default value” for a type.