Trait CharLengthPolicy 

pub trait CharLengthPolicy {
    const CHAR_LENGTH_FN: &'static str;
}

Dialect-aware function name for CHAR_LENGTH.

PostgreSQL uses CHAR_LENGTH; SQLite uses LENGTH.

Required Associated Constants

const CHAR_LENGTH_FN: &'static str

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl CharLengthPolicy for PostgresDialect

const CHAR_LENGTH_FN: &'static str = "CHAR_LENGTH"

impl CharLengthPolicy for SQLiteDialect

const CHAR_LENGTH_FN: &'static str = "LENGTH"