Trait sqlx_oldapi::TypeInfo

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pub trait TypeInfo: Debug + Display + Clone + PartialEq<Self> + 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§

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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.

Implementors§