Trait sqlx_oldapi::TypeInfo

source · 
pub trait TypeInfo:
    Debug
    + Display
    + Clone
    + PartialEq
    + Send
    + Sync {
    // Required methods
    fn is_null(&self) -> bool;
    fn name(&self) -> &str;
}
Expand description

Provides information about a SQL type for the database driver.

Required Methods§

source

fn is_null(&self) -> bool

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fn name(&self) -> &str

Returns the database system name of the type. Length specifiers should not be included. Common type names are VARCHAR, TEXT, or INT. Type names should be uppercase. They should be a rough approximation of how they are written in SQL in the given database.

Object Safety§

This trait is not object safe.

Implementors§