Commit 9bc5135f authored by unknown's avatar unknown

Polishing: add comments.


sql/parse_file.cc:
  Add comments.
parent 1895cdb3
......@@ -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);
}
......
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