diff --git a/sql/parse_file.cc b/sql/parse_file.cc index 1351cf6616129e6f20b3b478302417892469e18e..aa352433141c9e54a66e7cbe7a30c34e7a31592b 100644 --- a/sql/parse_file.cc +++ b/sql/parse_file.cc @@ -719,14 +719,18 @@ nlist_err: /* parse parameters - + SYNOPSIS File_parser::parse() base base address for parameter writing (structure like TABLE) mem_root MEM_ROOT for parameters allocation parameters parameters description - required number of required parameters in above list + required number of parameters in the above list. If the file + contains more parameters than "required", they will + be ignored. If the file contains less parameters + then "required", non-existing parameters will + remain their values. hook hook called for unknown keys hook_data some data specific for the hook @@ -909,6 +913,13 @@ list_err: } } } + + /* + NOTE: if we read less than "required" parameters, it is still Ok. + Probably, we've just read the file of the previous version, which + contains less parameters. + */ + DBUG_RETURN(FALSE); }