update workflows

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>

common.go

@@ -0,0 +1,36 @@
+package wrapper
+
+import (
+	"database/sql/driver"
+	"errors"
+)
+
+// ErrUnsupported is an error returned when the underlying driver doesn't provide a given function.
+var ErrUnsupported = errors.New("operation unsupported by the underlying driver")
+
+/*
+// newSpan creates a new opentracing.Span instance from the given context.
+func (t *tracer) newSpan(ctx context.Context) opentracing.Span {
+	name := t.nameFunc(ctx)
+	var opts []opentracing.StartSpanOption
+	parent := opentracing.SpanFromContext(ctx)
+	if parent != nil {
+		opts = append(opts, opentracing.ChildOf(parent.Context()))
+	}
+	span := t.t.StartSpan(name, opts...)
+	return span
+}
+*/
+
+// namedValueToValue converts driver arguments of NamedValue format to Value format. Implemented in the same way as in
+// database/sql ctxutil.go.
+func namedValueToValue(named []driver.NamedValue) ([]driver.Value, error) {
+	dargs := make([]driver.Value, len(named))
+	for n, param := range named {
+		if len(param.Name) > 0 {
+			return nil, errors.New("sql: driver does not support the use of Named Parameters")
+		}
+		dargs[n] = param.Value
+	}
+	return dargs, nil
+}