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Fix for bug#38484 DELETE causes crash or index corruption

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There is no test cases as it's not trivial to do a test case for this.
The new code for Maria is however executed by the test case in the bug report.

mysql-test/mysql-test-run.pl:
  Avoid warnings when running with --extern
storage/maria/ha_maria.cc:
  Disable not complete assert until Sanja can push a proper fix
storage/maria/ma_delete.c:
  Fix that pageflag for page is calculated based on original values
storage/maria/ma_search.c:
  Ensure that prev_length structure variable is properly reset when not used
storage/myisam/mi_search.c:
  Ensure that prev_length structure variable is properly reset when not used
This commit is contained in:
Michael Widenius
2008-08-24 16:29:34 +03:00
parent 57e0bdb306
commit d145362edf
5 changed files with 21 additions and 14 deletions
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18
mysql-test/mysql-test-run.pl
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@@ -3889,15 +3889,17 @@ sub mysqld_arguments ($$$$) {
mtr_add_arg($args, "%s--basedir=%s", $prefix, $path_my_basedir);
mtr_add_arg($args, "%s--character-sets-dir=%s", $prefix, $path_charsetsdir);
if ( $mysql_version_id >= 50036)
if (!$opt_extern)
{
# By default, prevent the started mysqld to access files outside of vardir
mtr_add_arg($args, "%s--secure-file-priv=%s", $prefix, $opt_vardir);
}
if ( $mysql_version_id >= 50036)
{
# Prevent the started mysqld to access files outside of vardir
mtr_add_arg($args, "%s--secure-file-priv=%s", $prefix, $opt_vardir);
}
if ( $mysql_version_id >= 50000 )
{
mtr_add_arg($args, "%s--log-bin-trust-function-creators", $prefix);
if ( $mysql_version_id >= 50000 ) {
mtr_add_arg($args, "%s--log-bin-trust-function-creators", $prefix);
}
}
mtr_add_arg($args, "%s--default-character-set=latin1", $prefix);
@@ -3942,7 +3944,7 @@ sub mysqld_arguments ($$$$) {
mtr_add_arg($args, "%s--disable-sync-frm", $prefix); # Faster test
if ( $mysql_version_id >= 50106 )
if (!$opt_extern and $mysql_version_id >= 50106 )
{
# Turn on logging to bothe tables and file
mtr_add_arg($args, "%s--log-output=table,file", $prefix);