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Enable archive tables to work with mysql_upgrade / repair

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Made long file names from previous patch shorter

mysql-test/r/archive.result:
  Added testing of repair (for upgrade) of 5.0 tables.
mysql-test/std_data/archive_5_0.ARM:
  Archive table created in MySQL 5.0
mysql-test/std_data/archive_5_0.ARZ:
  Archive table created in MySQL 5.0
mysql-test/std_data/archive_5_0.frm:
  Archive table created in MySQL 5.0
mysql-test/std_data/long_table_name.MYD:
  Made long file names shorter
mysql-test/std_data/long_table_name.MYI:
  Made long file names shorter
mysql-test/std_data/long_table_name.frm:
  Made long file names shorter
mysql-test/t/archive.test:
  Added testing of repair (for upgrade) of 5.0 tables.
sql/sql_table.cc:
  Allow recreate to open crashed tables.
sql/table.cc:
  Fix error message if storage engine doesn't exists.
storage/archive/azio.c:
  Reset status values in case archive is of old versions
storage/archive/ha_archive.cc:
  Fix to allow one to open old versions of table during repair
  Reset status variables for old version tables
  If the the table is of old version, force upgrade with ALTER TABLE when doing repair
storage/archive/ha_archive.h:
  Added variables to detect old versions
This commit is contained in:
Michael Widenius 2010-09-03 20:55:56 +03:00
commit 9f85560212
13 changed files with 72 additions and 15 deletions
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11
storage/archive/azio.c
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@ -150,6 +150,17 @@ int az_open (azio_stream *s, const char *path, int Flags, File fd)
}
else
{
/* Reset values in case of old version of archive file */
s->rows= 0;
s->forced_flushes= 0;
s->shortest_row= 0;
s->longest_row= 0;
s->auto_increment= 0;
s->check_point= 0;
s->comment_start_pos= 0;
s->comment_length= 0;
s->frm_start_pos= 0;
s->frm_length= 0;
check_header(s); /* skip the .az header */
}