mysql: add ErrInvalidJSONPathArrayCell (#240)

Author: erjiaqing

mysql/errcode.go

@@ -896,6 +896,7 @@ const (
 	ErrInvalidJSONPathWildcard                                      = 3149
 	ErrInvalidJSONContainsPathType                                  = 3150
 	ErrJSONUsedAsKey                                                = 3152
+	ErrInvalidJSONPathArrayCell                                     = 3165
 	ErrBadUser                                                      = 3162
 	ErrRoleNotGranted                                               = 3530
 	ErrWindowNoSuchWindow                                           = 3579

mysql/errname.go

@@ -892,6 +892,7 @@ var MySQLErrName = map[uint16]string{
 	ErrInvalidJSONPathWildcard:                               "In this situation, path expressions may not contain the * and ** tokens.",
 	ErrInvalidJSONContainsPathType:                           "The second argument can only be either 'one' or 'all'.",
 	ErrJSONUsedAsKey:                                         "JSON column '%-.192s' cannot be used in key specification.",
+	ErrInvalidJSONPathArrayCell:                              "A path expression is not a path to a cell in an array.",
 	ErrWindowNoSuchWindow:                                    "Window name '%s' is not defined.",
 	ErrWindowCircularityInWindowGraph:                        "There is a circularity in the window dependency graph.",
 	ErrWindowNoChildPartitioning:                             "A window which depends on another cannot define partitioning.",