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| author | unknown <sergefp@mysql.com> | 2005-04-17 02:05:09 +0400 |
|---|---|---|
| committer | unknown <sergefp@mysql.com> | 2005-04-17 02:05:09 +0400 |
| commit | 6b00231421ad954d207dd9a48518234145eb71a3 (patch) | |
| tree | f12dadf57dcd02f4e4ec56fee2c1eaa645fa3ece /sql/opt_range.cc | |
| parent | 9b224e9180d26aa5b7e087537255c60c5c061ad3 (diff) | |
| download | mariadb-git-6b00231421ad954d207dd9a48518234145eb71a3.tar.gz | |
Fix for BUG#9348: when computing union of two intervals set lower bound to
minimum of lower bounds of two joined intervals.
mysql-test/r/range.result:
Testcase for BUG#9348
mysql-test/t/range.test:
Testcase for BUG#9348
Diffstat (limited to 'sql/opt_range.cc')
| -rw-r--r-- | sql/opt_range.cc | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sql/opt_range.cc b/sql/opt_range.cc index d25901e56b1..e2cae0598a0 100644 --- a/sql/opt_range.cc +++ b/sql/opt_range.cc @@ -1683,6 +1683,7 @@ key_or(SEL_ARG *key1,SEL_ARG *key2) last=last->next; key1=key1->tree_delete(save); } + last->copy_min(tmp); if (last->copy_min(key2) || last->copy_max(key2)) { // Full range key1->free_tree(); |