Rename Config.AfterConnectFunc to AfterConnect

No need to include the type in the name.

config.go

@@ -36,10 +36,10 @@ type Config struct {
 
 	Fallbacks []*FallbackConfig
 
-	// AfterConnectFunc is called after successful connection. It can be used to set up the connection or to validate that
+	// AfterConnect is called after successful connection. It can be used to set up the connection or to validate that
 	// server is acceptable. If this returns an error the connection is closed and the next fallback config is tried. This
 	// allows implementing high availability behavior such as libpq does with target_session_attrs.
-	AfterConnectFunc AfterConnectFunc
+	AfterConnect AfterConnectFunc
 
 	// OnNotice is a callback function called when a notice response is received.
 	OnNotice NoticeHandler
@@ -245,7 +245,7 @@ func ParseConfig(connString string) (*Config, error) {
 	}
 
 	if settings["target_session_attrs"] == "read-write" {
-		config.AfterConnectFunc = AfterConnectTargetSessionAttrsReadWrite
+		config.AfterConnect = AfterConnectTargetSessionAttrsReadWrite
 	} else if settings["target_session_attrs"] != "any" {
 		return nil, errors.Errorf("unknown target_session_attrs value: %v", settings["target_session_attrs"])
 	}

config_test.go

@@ -378,14 +378,14 @@ func TestParseConfig(t *testing.T) {
 			name:       "target_session_attrs",
 			connString: "postgres://jack:secret@localhost:5432/mydb?sslmode=disable&target_session_attrs=read-write",
 			config: &pgconn.Config{
-				User:             "jack",
+				User:          "jack",
-				Password:         "secret",
+				Password:      "secret",
-				Host:             "localhost",
+				Host:          "localhost",
-				Port:             5432,
+				Port:          5432,
-				Database:         "mydb",
+				Database:      "mydb",
-				TLSConfig:        nil,
+				TLSConfig:     nil,
-				RuntimeParams:    map[string]string{},
+				RuntimeParams: map[string]string{},
-				AfterConnectFunc: pgconn.AfterConnectTargetSessionAttrsReadWrite,
+				AfterConnect:  pgconn.AfterConnectTargetSessionAttrsReadWrite,
 			},
 		},
 	}
@@ -416,7 +416,7 @@ func assertConfigsEqual(t *testing.T, expected, actual *pgconn.Config, testName
 	assert.Equalf(t, expected.RuntimeParams, actual.RuntimeParams, "%s - RuntimeParams", testName)
 
 	// Can't test function equality, so just test that they are set or not.
-	assert.Equalf(t, expected.AfterConnectFunc == nil, actual.AfterConnectFunc == nil, "%s - AfterConnectFunc", testName)
+	assert.Equalf(t, expected.AfterConnect == nil, actual.AfterConnect == nil, "%s - AfterConnect", testName)
 
 	if assert.Equalf(t, expected.TLSConfig == nil, actual.TLSConfig == nil, "%s - TLSConfig", testName) {
 		if expected.TLSConfig != nil {

pgconn.go

@@ -201,11 +201,11 @@ func connect(ctx context.Context, config *Config, fallbackConfig *FallbackConfig
 			}
 		case *pgproto3.ReadyForQuery:
 			pgConn.status = connStatusIdle
-			if config.AfterConnectFunc != nil {
+			if config.AfterConnect != nil {
-				err := config.AfterConnectFunc(ctx, pgConn)
+				err := config.AfterConnect(ctx, pgConn)
 				if err != nil {
 					pgConn.conn.Close()
-					return nil, errors.Errorf("AfterConnectFunc: %v", err)
+					return nil, errors.Errorf("AfterConnect: %v", err)
 				}
 			}
 			return pgConn, nil

pgconn_test.go

@@ -187,7 +187,7 @@ func TestConnectWithFallback(t *testing.T) {
 	closeConn(t, conn)
 }
 
-func TestConnectWithAfterConnectFunc(t *testing.T) {
+func TestConnectWithAfterConnect(t *testing.T) {
 	t.Parallel()
 
 	config, err := pgconn.ParseConfig(os.Getenv("PGX_TEST_CONN_STRING"))
@@ -200,7 +200,7 @@ func TestConnectWithAfterConnectFunc(t *testing.T) {
 	}
 
 	acceptConnCount := 0
-	config.AfterConnectFunc = func(ctx context.Context, conn *pgconn.PgConn) error {
+	config.AfterConnect = func(ctx context.Context, conn *pgconn.PgConn) error {
 		acceptConnCount++
 		if acceptConnCount < 2 {
 			return errors.New("reject first conn")
@@ -232,7 +232,7 @@ func TestConnectWithAfterConnectTargetSessionAttrsReadWrite(t *testing.T) {
 	config, err := pgconn.ParseConfig(os.Getenv("PGX_TEST_CONN_STRING"))
 	require.NoError(t, err)
 
-	config.AfterConnectFunc = pgconn.AfterConnectTargetSessionAttrsReadWrite
+	config.AfterConnect = pgconn.AfterConnectTargetSessionAttrsReadWrite
 	config.RuntimeParams["default_transaction_read_only"] = "on"
 
 	conn, err := pgconn.ConnectConfig(context.Background(), config)