Add JSON and SQL converters for gorilla/schema

converter/sql.go

@@ -0,0 +1,42 @@
+package converter
+
+import (
+	"database/sql"
+	"reflect"
+)
+
+func SQLNullString(value string) reflect.Value {
+	v := sql.NullString{}
+	if err := v.Scan(value); err != nil {
+		return reflect.Value{}
+	}
+
+	return reflect.ValueOf(v)
+}
+
+func SQLNullBool(value string) reflect.Value {
+	v := sql.NullBool{}
+	if err := v.Scan(value); err != nil {
+		return reflect.Value{}
+	}
+
+	return reflect.ValueOf(v)
+}
+
+func SQLNullInt64(value string) reflect.Value {
+	v := sql.NullInt64{}
+	if err := v.Scan(value); err != nil {
+		return reflect.Value{}
+	}
+
+	return reflect.ValueOf(v)
+}
+
+func SQLNullFloat64(value string) reflect.Value {
+	v := sql.NullFloat64{}
+	if err := v.Scan(value); err != nil {
+		return reflect.Value{}
+	}
+
+	return reflect.ValueOf(v)
+}