Trait IndexBuilder
pub trait IndexBuilder: QuotedBuilder + TableRefBuilder {
// Required methods
fn prepare_index_create_statement(
&self,
create: &IndexCreateStatement,
sql: &mut dyn SqlWriter,
);
fn prepare_table_ref_index_stmt(
&self,
table_ref: &TableRef,
sql: &mut dyn SqlWriter,
);
fn prepare_index_drop_statement(
&self,
drop: &IndexDropStatement,
sql: &mut dyn SqlWriter,
);
// Provided method
fn prepare_table_index_expression(
&self,
create: &IndexCreateStatement,
sql: &mut dyn SqlWriter,
) { ... }
}Required Methods§
fn prepare_index_create_statement(
&self,
create: &IndexCreateStatement,
sql: &mut dyn SqlWriter,
)
fn prepare_index_create_statement( &self, create: &IndexCreateStatement, sql: &mut dyn SqlWriter, )
Translate IndexCreateStatement into SQL statement.
fn prepare_table_ref_index_stmt(
&self,
table_ref: &TableRef,
sql: &mut dyn SqlWriter,
)
fn prepare_table_ref_index_stmt( &self, table_ref: &TableRef, sql: &mut dyn SqlWriter, )
Translate TableRef into SQL statement.
fn prepare_index_drop_statement(
&self,
drop: &IndexDropStatement,
sql: &mut dyn SqlWriter,
)
fn prepare_index_drop_statement( &self, drop: &IndexDropStatement, sql: &mut dyn SqlWriter, )
Translate IndexDropStatement into SQL statement.
Provided Methods§
fn prepare_table_index_expression(
&self,
create: &IndexCreateStatement,
sql: &mut dyn SqlWriter,
)
fn prepare_table_index_expression( &self, create: &IndexCreateStatement, sql: &mut dyn SqlWriter, )
Translate IndexCreateStatement into SQL expression.
This is the default implementation for PostgresQueryBuilder and SqliteQueryBuilder.
MysqlQueryBuilder overrides this default implementation.
Dyn Compatibility§
This trait is dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety".