Fix bind for seconds scale DateTime (#1184)

* fixing timezone problem

* Add test case and fix statement generation

---------

Co-authored-by: Devop- <eyupsaral.dev@gmail.com>
Co-authored-by: Eyüp SARAL <127626139+Eyup-Devop@users.noreply.github.com>

bind.go

@@ -59,8 +59,10 @@ func DateNamed(name string, value time.Time, scale TimeUnit) driver.NamedDateVal
 	}
 }
 
-var bindNumericRe = regexp.MustCompile(`\$[0-9]+`)
-var bindPositionalRe = regexp.MustCompile(`[^\\][?]`)
+var (
+	bindNumericRe    = regexp.MustCompile(`\$[0-9]+`)
+	bindPositionalRe = regexp.MustCompile(`[^\\][?]`)
+)
 
 func bind(tz *time.Location, query string, args ...any) (string, error) {
 	if len(args) == 0 {
@@ -262,7 +264,7 @@ func formatTime(tz *time.Location, scale TimeUnit, value time.Time) (string, err
 		return fmt.Sprintf("toDateTime64('%s', %d)", value.Format(fmt.Sprintf("2006-01-02 15:04:05.%0*d", int(scale*3), 0)), int(scale*3)), nil
 	}
 	if scale == Seconds {
-		return value.Format(fmt.Sprintf("toDateTime('2006-01-02 15:04:05', '%s')", value.Location().String())), nil
+		return fmt.Sprintf("toDateTime('%s', '%s')", value.Format("2006-01-02 15:04:05"), value.Location().String()), nil
 	}
 	return fmt.Sprintf("toDateTime64('%s', %d, '%s')", value.Format(fmt.Sprintf("2006-01-02 15:04:05.%0*d", int(scale*3), 0)), int(scale*3), value.Location().String()), nil
 }

tests/issues/1169_test.go

@@ -0,0 +1,42 @@
+package issues
+
+import (
+	"context"
+	"testing"
+	"time"
+
+	"github.com/ClickHouse/clickhouse-go/v2"
+	clickhouse_tests "github.com/ClickHouse/clickhouse-go/v2/tests"
+	"github.com/stretchr/testify/require"
+)
+
+func Test1169(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_1169 (Col1 DateTime) Engine MergeTree() ORDER BY tuple()"
+	require.NoError(t, conn.Exec(ctx, ddl))
+	defer func() {
+		conn.Exec(ctx, "DROP TABLE IF EXISTS test_1169")
+	}()
+
+	location := time.FixedZone("Etc/GMT+2", -int(time.Hour*2/time.Second))
+	date, err := time.ParseInLocation("2006-01-02 15:04:05", "2024-01-03 11:22:33", location)
+	require.NoError(t, err)
+
+	err = conn.Exec(ctx, "INSERT INTO test_1169 (Col1) VALUES (?)", date)
+	require.NoError(t, err)
+
+	// select
+	var actualDate time.Time
+	err = conn.QueryRow(ctx, "SELECT Col1 FROM test_1169").Scan(&actualDate)
+	require.NoError(t, err)
+	require.Equal(t, actualDate.In(location), date)
+}