bk commit into 5.0 tree (jimw:1.1920) BUG#12226

[Jim Winstead]

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ChangeSet
  1.1920 05/08/01 17:00:03 jimw@stripped +3 -0
  Fix crash in 'INSERT DELAYED' statement that failed due to a
  conflict in a unique key. (Bug #12226)

  sql/sql_insert.cc
    1.167 05/08/01 17:00:00 jimw@stripped +3 -1
    Fix crash in error handling of 'INSERT DELAYED' statement

  mysql-test/t/delayed.test
    1.11 05/08/01 17:00:00 jimw@stripped +9 -0
    Add new regression test

  mysql-test/r/delayed.result
    1.10 05/08/01 17:00:00 jimw@stripped +7 -0
    Add results

# This is a BitKeeper patch.  What follows are the unified diffs for the
# set of deltas contained in the patch.  The rest of the patch, the part
# that BitKeeper cares about, is below these diffs.
# User:	jimw
# Host:	rama.(none)
# Root:	/home/jimw/my/mysql-5.0-clean

--- 1.166/sql/sql_insert.cc	2005-07-14 08:42:51 -07:00
+++ 1.167/sql/sql_insert.cc	2005-08-01 17:00:00 -07:00
@@ -1088,7 +1088,9 @@
 
 err:
   info->last_errno= error;
-  thd->lex->current_select->no_error= 0;        // Give error
+  /* current_select is NULL if this is a delayed insert */
+  if (thd->lex->current_select)
+    thd->lex->current_select->no_error= 0;        // Give error
   table->file->print_error(error,MYF(0));
 
 before_trg_err:

--- 1.9/mysql-test/r/delayed.result	2005-01-06 06:59:19 -08:00
+++ 1.10/mysql-test/r/delayed.result	2005-08-01 17:00:00 -07:00
@@ -32,3 +32,10 @@
 3	d
 4	e
 drop table t1;
+create table t1 (a int not null primary key);
+insert into t1 values (1);
+insert delayed into t1 values (1);
+select * from t1;
+a
+1
+drop table t1;

--- 1.10/mysql-test/t/delayed.test	2005-07-28 06:12:32 -07:00
+++ 1.11/mysql-test/t/delayed.test	2005-08-01 17:00:00 -07:00
@@ -38,3 +38,12 @@
 drop table t1;
 
 # End of 4.1 tests
+
+#
+# Bug #12226: Crash when a delayed insert fails due to a duplicate key
+#
+create table t1 (a int not null primary key);
+insert into t1 values (1);
+insert delayed into t1 values (1);
+select * from t1;
+drop table t1;