Enum DatabaseType 

pub enum DatabaseType {
    Sqlite,
    Postgres,
    Mysql,
}

Supported database backends.

Each database has different capabilities and type mappings:

• SQLite: File-based, simple deployment, limited concurrent writes
• PostgreSQL: Advanced features, JSON support, excellent concurrency
• MySQL: High performance, wide adoption, good for large datasets

Variants

Sqlite

SQLite database - file-based, ACID compliant, no server required. Uses INTEGER for IDs, TEXT for strings, REAL for floats.

Postgres

PostgreSQL database - advanced open-source RDBMS. Uses UUID for IDs, native JSON/JSONB, full-text search, advanced indexing.

Mysql

MySQL database - high-performance, widely adopted RDBMS. Uses INT/UNSIGNED for IDs, VARCHAR/TEXT for strings, various numeric types.

Trait Implementations

impl Clone for DatabaseType

fn clone(&self) -> DatabaseType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DatabaseType

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

Formats the value using the given formatter.

impl Default for DatabaseType

fn default() -> DatabaseType

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for DatabaseType

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for DatabaseType

fn eq(&self, other: &DatabaseType) -> 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 Serialize for DatabaseType

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl ValueEnum for DatabaseType

fn value_variants<'a>() -> &'a [Self]

All possible argument values, in display order.

fn to_possible_value<'a>(&self) -> Option<PossibleValue>

The canonical argument value.

fn from_str(input: &str, ignore_case: bool) -> Result<Self, String>

Parse an argument into Self.

impl Eq for DatabaseType

impl StructuralPartialEq for DatabaseType