Commit 0795b20b authored by unknown's avatar unknown
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Added flag to detect renaming of fields (not supported as fast alter table for... 

Added flag to detect renaming of fields (not supported as fast alter table for ndbcluster): psot review comment: cleared flag before checking
parent d70df431

sql/sql_table.cc

+2 −0
Original line number Diff line number Diff line
@@ -4745,10 +4745,12 @@ static uint compare_tables(TABLE *table, List<create_field> *create_list, 
      create_info->table_options|= HA_OPTION_PACK_RECORD;



    /* Check if field was renamed */

    field->flags&= ~FIELD_IS_RENAMED;

    if (my_strcasecmp(system_charset_info,

		      field->field_name,

		      new_field->field_name))

      field->flags|= FIELD_IS_RENAMED;      



    /* Evaluate changes bitmap and send to check_if_incompatible_data() */

    if (!(tmp= field->is_equal(new_field)))

      DBUG_RETURN(ALTER_TABLE_DATA_CHANGED);