Struct PostgresDialect 

pub struct PostgresDialect;

Trait Implementations

impl SqlDialect for PostgresDialect

fn placeholder(&self, index: usize) -> String

Placeholder style: $1 for Postgres, ? for MySQL.

fn quote_ident(&self, name: &str) -> String

Quote an identifier (table name, column name).

fn sql_type(&self, col_type: &ColumnType) -> String

Map a ColumnType to dialect-specific SQL type string.

fn supports_returning(&self) -> bool

Whether RETURNING clause is supported (Postgres yes, MySQL no).

fn upsert_syntax(&self) -> UpsertSyntax

Whether INSERT OR IGNORE / ON CONFLICT DO NOTHING is supported.