Fix type match condition using reflection for autogen types (#1125)

lib/column/codegen/column.tpl

@@ -382,7 +382,7 @@ func (col *{{ .ChType }}) AppendRow(v any) error {
         col.col.Append(val)
 	{{- end }}
 	default:
-		if rv := reflect.ValueOf(v); rv.Kind() == col.ScanType().Kind() && rv.CanConvert(col.ScanType()) {
+		if rv := reflect.ValueOf(v); rv.Kind() == col.ScanType().Kind() || rv.CanConvert(col.ScanType()) {
 			col.col.Append(rv.Convert(col.ScanType()).Interface().({{ .GoType }}))
 		} else {
 			return &ColumnConverterError{

tests/base_types_test.go

@@ -184,7 +184,8 @@ func TestSimpleInt(t *testing.T) {
 	require.NoError(t, conn.Exec(ctx, ddl))
 	batch, err := conn.PrepareBatch(ctx, "INSERT INTO test_int")
 	require.NoError(t, err)
-	require.Error(t, batch.Append(222))
+	require.NoError(t, batch.Append(222))
+	require.NoError(t, batch.Send())
 }
 
 func TestNullableInt(t *testing.T) {

tests/issues/1119_test.go

@@ -0,0 +1,39 @@
+package issues
+
+import (
+	"context"
+	"testing"
+
+	"github.com/ClickHouse/clickhouse-go/v2"
+	clickhouse_tests "github.com/ClickHouse/clickhouse-go/v2/tests"
+	"github.com/stretchr/testify/require"
+)
+
+func Test1119(t *testing.T) {
+	var (
+		conn, err = clickhouse_tests.GetConnection("issues", clickhouse.Settings{
+			"max_execution_time":             60,
+			"allow_experimental_object_type": true,
+		}, nil, &clickhouse.Compression{
+			Method: clickhouse.CompressionLZ4,
+		})
+	)
+	ctx := context.Background()
+	require.NoError(t, err)
+	const ddl = "CREATE TABLE test_1119 (col JSON) Engine MergeTree() ORDER BY tuple()"
+	require.NoError(t, conn.Exec(ctx, ddl))
+	defer func() {
+		conn.Exec(ctx, "DROP TABLE IF EXISTS test_1119")
+	}()
+
+	batch, err := conn.PrepareBatch(context.Background(), "INSERT INTO test_1119")
+	require.NoError(t, err)
+
+	v := map[string]any{
+		"str": "foo",
+		"int": 12,
+	}
+
+	require.NoError(t, batch.Append(v))
+	require.NoError(t, batch.Send())
+}