Struct Postgres 

pub struct Postgres;

Postgres dialect.

Trait Implementations

impl Clone for Postgres

fn clone(&self) -> Postgres

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Postgres

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

Formats the value using the given formatter.

impl Default for Postgres

fn default() -> Postgres

Returns the “default value” for a type.

impl Dialect for Postgres

fn param(&self, idx: usize) -> String

Format a parameter placeholder (e.g., $1 for Postgres, ?1 for SQLite).

fn bool_lit(&self, val: bool) -> &'static str

Format a boolean literal.

fn regex_op(&self) -> &'static str

Format the regex operator and pattern. Returns (operator, should_transform_pattern).

fn in_clause( &self, field: &str, values: &[Value], start_idx: usize, ) -> (String, Vec<Value>)

Format an IN clause with multiple values. Returns the SQL fragment (e.g., = ANY($1) or IN (?1, ?2)).

fn not_in_clause( &self, field: &str, values: &[Value], start_idx: usize, ) -> (String, Vec<Value>)

Format a NOT IN clause.

fn supports_ilike(&self) -> bool

Whether ILIKE is supported natively.

fn starts_with_clause(&self, field: &str, idx: usize) -> String

Format a STARTS WITH clause (e.g., LIKE $1 || '%' or LIKE ?1 || '%').

fn ends_with_clause(&self, field: &str, idx: usize) -> String

Format an ENDS WITH clause (e.g., LIKE '%' || $1 or LIKE '%' || ?1).

fn contains_clause(&self, field: &str, idx: usize) -> String

Format a CONTAINS clause (e.g., LIKE '%' || $1 || '%' or LIKE '%' || ?1 || '%').

impl Copy for Postgres