Enum PostgreSQLType 

pub enum PostgreSQLType {
    Integer,
    Bigint,
    Smallint,
    Serial,
    Bigserial,
    Text,
    Varchar,
    Char,
    Real,
    DoublePrecision,
    Numeric,
    Boolean,
    Bytea,
    Timestamp,
    Timestamptz,
    Date,
    Time,
    Timetz,
}

Enum representing supported PostgreSQL column types.

These correspond to PostgreSQL data types. See: https://www.postgresql.org/docs/current/datatype.html

Examples

use drizzle_types::postgres::PostgreSQLType;

let int_type = PostgreSQLType::Integer;
assert_eq!(int_type.to_sql_type(), "INTEGER");

let serial = PostgreSQLType::Serial;
assert!(serial.is_serial());

Variants

Integer

PostgreSQL INTEGER type - 32-bit signed integer

See: https://www.postgresql.org/docs/current/datatype-numeric.html#DATATYPE-INT

Bigint

PostgreSQL BIGINT type - 64-bit signed integer

See: https://www.postgresql.org/docs/current/datatype-numeric.html#DATATYPE-INT

Smallint

PostgreSQL SMALLINT type - 16-bit signed integer

See: https://www.postgresql.org/docs/current/datatype-numeric.html#DATATYPE-INT

Serial

PostgreSQL SERIAL type - auto-incrementing 32-bit integer

See: https://www.postgresql.org/docs/current/datatype-numeric.html#DATATYPE-SERIAL

Bigserial

PostgreSQL BIGSERIAL type - auto-incrementing 64-bit integer

See: https://www.postgresql.org/docs/current/datatype-numeric.html#DATATYPE-SERIAL

Text

PostgreSQL TEXT type - variable-length character string

See: https://www.postgresql.org/docs/current/datatype-character.html

Varchar

PostgreSQL VARCHAR type - variable-length character string with limit

See: https://www.postgresql.org/docs/current/datatype-character.html

Char

PostgreSQL CHAR type - fixed-length character string

See: https://www.postgresql.org/docs/current/datatype-character.html

Real

PostgreSQL REAL type - single precision floating-point number

See: https://www.postgresql.org/docs/current/datatype-numeric.html#DATATYPE-FLOAT

DoublePrecision

PostgreSQL DOUBLE PRECISION type - double precision floating-point number

See: https://www.postgresql.org/docs/current/datatype-numeric.html#DATATYPE-FLOAT

Numeric

PostgreSQL NUMERIC type - exact numeric with selectable precision

See: https://www.postgresql.org/docs/current/datatype-numeric.html#DATATYPE-NUMERIC-DECIMAL

Boolean

PostgreSQL BOOLEAN type - true/false

See: https://www.postgresql.org/docs/current/datatype-boolean.html

Bytea

PostgreSQL BYTEA type - binary data

See: https://www.postgresql.org/docs/current/datatype-binary.html

Timestamp

PostgreSQL TIMESTAMP type - date and time

See: https://www.postgresql.org/docs/current/datatype-datetime.html

Timestamptz

PostgreSQL TIMESTAMPTZ type - date and time with time zone

See: https://www.postgresql.org/docs/current/datatype-datetime.html

Date

PostgreSQL DATE type - calendar date

See: https://www.postgresql.org/docs/current/datatype-datetime.html

Time

PostgreSQL TIME type - time of day

See: https://www.postgresql.org/docs/current/datatype-datetime.html

Timetz

PostgreSQL TIMETZ type - time of day with time zone

See: https://www.postgresql.org/docs/current/datatype-datetime.html

Implementations

impl PostgreSQLType

pub fn from_attribute_name(name: &str) -> Option<Self>

Convert from attribute name to enum variant

For native enums, use [Self::from_enum_attribute] instead.

pub fn to_sql_type(&self) -> &str

Get the SQL type string for this type

pub const fn is_serial(&self) -> bool

Check if this type is an auto-incrementing type

pub const fn supports_primary_key(&self) -> bool

Check if this type supports primary keys

pub fn is_valid_flag(&self, flag: &str) -> bool

Check if a flag is valid for this column type

Trait Implementations

impl Clone for PostgreSQLType

fn clone(&self) -> PostgreSQLType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PostgreSQLType

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

Formats the value using the given formatter.

impl Default for PostgreSQLType

fn default() -> PostgreSQLType

Returns the “default value” for a type.

impl Display for PostgreSQLType

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

Formats the value using the given formatter.

impl Hash for PostgreSQLType

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for PostgreSQLType

fn eq(&self, other: &PostgreSQLType) -> 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 Eq for PostgreSQLType

impl StructuralPartialEq for PostgreSQLType