Add support for blob expressions.

mysql/dialect.go

@@ -1,6 +1,7 @@
 package mysql
 
 import (
+	"encoding/hex"
 	"fmt"
 	"github.com/go-jet/jet/v2/internal/jet"
 )
@@ -27,6 +28,7 @@ func newDialect() jet.Dialect {
 		ArgumentPlaceholder: func(int) string {
 			return "?"
 		},
+		ArgumentToString: argumentToString,
 		ReservedWords:    reservedWords,
 		SerializeOrderBy: serializeOrderBy,
 		ValuesDefaultColumnName: func(index int) string {
@@ -37,6 +39,15 @@ func newDialect() jet.Dialect {
 	return jet.NewDialect(mySQLDialectParams)
 }
 
+func argumentToString(value any) (string, bool) {
+	switch bindVal := value.(type) {
+	case []byte:
+		return fmt.Sprintf("X'%s'", hex.EncodeToString(bindVal)), true
+	}
+
+	return "", false
+}
+
 func mysqlBitXor(expressions ...jet.Serializer) jet.SerializerFunc {
 	return func(statement jet.StatementType, out *jet.SQLBuilder, options ...jet.SerializeOption) {
 		if len(expressions) < 2 {