PostgresAdapter class

PostgreSQL database adapter.

Example usage:

final connection = await pg.Connection.open(
  pg.Endpoint(
    host: 'localhost',
    database: 'mydb',
    username: 'user',
    password: 'password',
  ),
);

final adapter = PostgresAdapter(connection);
final prisma = PrismaClient(adapter: adapter);

Implemented types

• SqlDriverAdapter

Constructors

PostgresAdapter(Connection _connection, {ConnectionInfo? connectionInfo})

Properties

adapterName → String

Adapter package name (e.g., '@prisma/adapter-pg')

no setter, override

hashCode → int

The hash code for this object.

no setter, inherited

provider → String

Database provider name (e.g., 'postgresql', 'mysql', 'sqlite')

no setter, override

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

dispose() → Future<void>

Close the connection and clean up resources

override

executeRaw(SqlQuery query) → Future<int>

Execute a raw SQL command and return affected row count

override

executeScript(String script) → Future<void>

Execute a SQL script (multiple statements)

override

getConnectionInfo() → ConnectionInfo?

Get connection information (schema, capabilities, etc.)

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

queryRaw(SqlQuery query) → Future<SqlResultSet>

Execute a raw SQL query and return results

override

startTransaction([IsolationLevel? isolationLevel]) → Future<Transaction>

Start a new database transaction

override

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited