Trait sqlx::TypeInfo

pub trait TypeInfo: Clone + PartialEq<Self> + Send + Sync + Debug + Display {
    pub fn is_null(&self) -> bool;
    pub fn name(&self) -> &str;
}

Provides information about a SQL type for the database driver.

Required methods

pub fn is_null(&self) -> bool

pub 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.

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Implementors

impl TypeInfo for AnyTypeInfo

pub fn is_null(&self) -> bool

pub fn name(&self) -> &str

impl TypeInfo for MssqlTypeInfo

pub fn is_null(&self) -> bool

pub fn name(&self) -> &str

impl TypeInfo for MySqlTypeInfo

pub fn is_null(&self) -> bool

pub fn name(&self) -> &str

impl TypeInfo for PgTypeInfo

pub fn name(&self) -> &str

pub fn is_null(&self) -> bool

pub fn is_void(&self) -> bool

impl TypeInfo for SqliteTypeInfo

pub fn is_null(&self) -> bool

pub fn name(&self) -> &str

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