class Sequel::Postgres::JSONValueOp

     # File lib/sequel/extensions/pg_json_ops.rb
1024 def initialize(expr, path, opts=OPTS)
1025   @returning = opts[:returning]
1026   @on_empty = opts[:on_empty]
1027   super
1028 end

     # File lib/sequel/extensions/pg_json_ops.rb
1079 def default_literal_append(ds, sql, v)
1080   if sql.respond_to?(:skip_auto_param)
1081     sql.skip_auto_param do
1082       ds.literal_append(sql, v)
1083     end
1084   else
1085     ds.literal_append(sql, v)
1086   end
1087 end

     # File lib/sequel/extensions/pg_json_ops.rb
1089 def on_sql_value(value)
1090   ON_SQL[value]
1091 end

     # File lib/sequel/extensions/pg_json_ops.rb
1049 def to_s_append_args_passing(ds, sql)
1050   super
1051 
1052   if @returning
1053     sql << ' RETURNING ' << ds.db.cast_type_literal(@returning).to_s
1054   end
1055 end

     # File lib/sequel/extensions/pg_json_ops.rb
1044 def to_s_append_function_name(ds, sql)
1045   sql << 'json_value('
1046 end

     # File lib/sequel/extensions/pg_json_ops.rb
1058 def to_s_append_on_error(ds, sql)
1059   unless @on_empty.nil?
1060     sql << " "
1061     to_s_append_on_value(ds, sql, @on_empty)
1062     sql << " ON EMPTY"
1063   end
1064 
1065   super
1066 end

     # File lib/sequel/extensions/pg_json_ops.rb
1069 def to_s_append_on_value(ds, sql, value)
1070   if v = on_sql_value(value)
1071     sql << v
1072   else
1073     sql << 'DEFAULT '
1074     default_literal_append(ds, sql, value)
1075   end
1076 end

     # File lib/sequel/extensions/pg_json_ops.rb
1033 def transform_opts(transformer, opts)
1034   super
1035   opts[:returning] = @returning
1036   on_error = @on_error
1037   on_error = transformer.call(on_error) unless on_sql_value(on_error)
1038   opts[:on_error] = on_error
1039   on_empty = @on_empty
1040   on_empty = transformer.call(on_empty) unless on_sql_value(on_empty)
1041   opts[:on_empty] = on_empty
1042 end