BUG#625841: Assertion `!table || (!table->read_set || bitmap_is_set

- When find_all_keys() checks which table columns are needed for table scan
  that is done before the sorting, it should also analyze pushed index condition.
  This is achieved by remembering/checking pre-index-pushed condition.

1 files changed, 25 insertions, 0 deletions

diff --git a/mysql-test/r/myisam_mrr.result b/mysql-test/r/myisam_mrr.result
index 87a099426f5..5b3e966f83d 100644
--- a/mysql-test/r/myisam_mrr.result
+++ b/mysql-test/r/myisam_mrr.result
@@ -437,3 +437,28 @@ NULL	NULL	5678
 NULL	NULL	5678
 set @@join_cache_level=@save_join_cache_level;
 drop table t0, t1;
+#
+# BUG#625841: Assertion `!table || (!table->read_set || bitmap_is_set
+#             (table->read_set, field_index))' on REPLACE ... SELECT with MRR
+#
+create table t0 (a int);
+insert into t0 values (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
+create table t1 (
+key1 varchar(10),
+col1 char(255), col2 char(255),
+col3 char(244), col4 char(255),
+key(key1)
+);
+create table t2 like t1;
+insert into t1
+select
+1000+A.a+100*B.a + 10*C.a,
+'col1val', 'col2val',
+'col3val', 'col4val'
+from t0 A, t0 B, t0 C;
+REPLACE INTO t2(col2,col3,col4)
+SELECT col2,col3,col4
+FROM t1
+WHERE `key1` LIKE CONCAT( LEFT( '1' , 7 ) , '%' )
+ORDER BY col1 LIMIT 7;
+drop table t0, t1, t2;