Enum IdentifierCaseSensitivity 

pub enum IdentifierCaseSensitivity {
    CaseSensitive,
    Lowercase,
}

SQL identifier case sensitivity mode.

Controls how unquoted SQL identifiers are matched against Arrow schema field names.

LaminarDB defaults to CaseSensitive (normalization disabled) so that mixed-case column names from external sources (Kafka, CDC, WebSocket) work without double-quoting.

Variants

CaseSensitive

Preserve case as-written, case-sensitive matching (default).

SELECT tradeId matches only tradeId in the schema. This is the recommended mode for financial / IoT data sources that use camelCase or PascalCase field names.

Lowercase

Normalize unquoted identifiers to lowercase (standard SQL behaviour).

SELECT TradeId becomes SELECT tradeid before schema matching. Use this if all your schemas use lowercase column names.

Trait Implementations

impl Clone for IdentifierCaseSensitivity

fn clone(&self) -> IdentifierCaseSensitivity

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for IdentifierCaseSensitivity

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

Formats the value using the given formatter.

impl Default for IdentifierCaseSensitivity

fn default() -> IdentifierCaseSensitivity

Returns the “default value” for a type.

impl PartialEq for IdentifierCaseSensitivity

fn eq(&self, other: &IdentifierCaseSensitivity) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for IdentifierCaseSensitivity

impl Eq for IdentifierCaseSensitivity

impl StructuralPartialEq for IdentifierCaseSensitivity