PostgreSqlExecutor class
A QueryExecutor that queries a PostgreSQL database.
Constructors
- PostgreSqlExecutor(DBConnectionInfo connectionInfo, {Logger? logger, PostgreSQLExecutionContext? connection})
Properties
- connection ↔ PostgreSQLExecutionContext?
-
getter/setter pair
- connectionInfo ↔ DBConnectionInfo
-
getter/setter pair
-
connections
→ List<
PostgreSQLExecutionContext> -
finalinherited
- hashCode → int
-
The hash code for this object.
no setterinherited
- logger → Logger?
-
An optional
Loggerto print information to.final - runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- schemesString → String
-
no setter
Methods
-
close(
) → Future< void> - Closes the connection.
-
commit(
) → Future< void> -
execute(
String query, {Map< String, dynamic> ? substitutionValues}) → Future<int> -
getAsMap(
String query, {Map< String, dynamic> ? substitutionValues}) → Future<List< Map< >String, dynamic> > -
getAsMapWithMeta(
String query, {Map< String, dynamic> ? substitutionValues}) → Future<List< Map< >String, Map< >String, dynamic> > -
isConnect(
) → Future< bool> -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
open(
) → Future< void> -
query(
String query, {Map< String, dynamic> ? substitutionValues, List<String?> ? returningFields}) → Future<List< List> > - Executes a single query.
-
reconnect(
) → Future< void> -
reconnectIfNecessary(
) → Future< bool> -
rollback(
) → Future< void> -
simpleTransaction(
Future f(QueryExecutor)) → Future -
startTransaction(
) → Future< QueryExecutor> -
toString(
) → String -
A string representation of this object.
inherited
-
transaction<
T> (FutureOr< T> f(QueryExecutor)) → Future<T?> -
Enters a database transaction, performing the actions within,
and returning the results of
f. -
transaction2(
Future queryBlock(QueryExecutor), {int? commitTimeoutInSeconds}) → Future
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited