LPBUG#524025 Running RQG outer_join test leads to crash

Save no-records constant tables in JOIN::const_table_map before we invoke
eliminate_tables(). Failure to do so caused crash when the same table was
marked as constant two times

mysql-test/r/table_elim.result:
  LPBUG#524025 Running RQG outer_join test leads to crash
  - Testcase
mysql-test/t/table_elim.test:
  LPBUG#524025 Running RQG outer_join test leads to crash
  - Testcase
sql/sql_select.cc:
  LPBUG#524025 Running RQG outer_join test leads to crash
  Save no-records constant tables in JOIN::const_table_map before we invoke eliminate_tables(). Failure to do so caused crash when the same table was marked as constant two times.

1 files changed, 72 insertions, 1 deletions

diff --git a/mysql-test/r/table_elim.result b/mysql-test/r/table_elim.result
index 8f8e514e470..71fe02911fc 100644
--- a/mysql-test/r/table_elim.result
+++ b/mysql-test/r/table_elim.result
@@ -1,4 +1,4 @@
-drop table if exists t0, t1, t2, t3;
+drop table if exists t0, t1, t2, t3, t4, t5, t6;
 drop view if exists v1, v2;
 create table t1 (a int);
 insert into t1 values (0),(1),(2),(3);
@@ -464,3 +464,74 @@ t1 AS table3 ON (
 HAVING field1 < 216;
 field1
 DROP TABLE t1, t2;
+#
+# LPBUG#524025 Running RQG outer_join test leads to crash
+#
+CREATE TABLE t0 (
+pk int(11) NOT NULL AUTO_INCREMENT,
+PRIMARY KEY (pk)
+);
+CREATE TABLE t1 (
+col_int int(11) DEFAULT NULL,
+col_int_key int(11) DEFAULT NULL,
+pk int(11) NOT NULL AUTO_INCREMENT,
+col_varchar_10_latin1 varchar(10) DEFAULT NULL,
+PRIMARY KEY (pk)
+);
+INSERT INTO t1 VALUES (5,5,1,'t'), (NULL,NULL,2,'y');
+CREATE TABLE t2 (
+col_int int(11) DEFAULT NULL
+);
+INSERT INTO t2 VALUES (8), (4);
+CREATE TABLE t3 (
+pk int(11) NOT NULL AUTO_INCREMENT,
+PRIMARY KEY (pk)
+);
+INSERT INTO t3 VALUES (1),(8);
+CREATE TABLE t4 (
+pk int(11) NOT NULL AUTO_INCREMENT,
+col_varchar_1024_latin1_key varchar(1024) DEFAULT NULL,
+col_int int(11) DEFAULT NULL,
+PRIMARY KEY (pk)
+);
+INSERT INTO t4 VALUES (1,'o',1), (2,'w',2);
+CREATE TABLE t5 (
+col_varchar_1024_utf8_key varchar(1024) CHARACTER SET utf8 DEFAULT NULL,
+col_varchar_1024_latin1_key varchar(1024) DEFAULT NULL,
+col_varchar_10_utf8_key varchar(1024) CHARACTER SET utf8 DEFAULT NULL,
+pk int(11) NOT NULL AUTO_INCREMENT,
+col_int_key int(11) DEFAULT NULL,
+PRIMARY KEY (pk)
+);
+INSERT INTO t5 VALUES ('k','a','z',1,2),('x','a','w',2,7);
+CREATE TABLE t6 (
+col_int int(11) DEFAULT NULL,
+col_int_key int(11) DEFAULT NULL
+);
+INSERT INTO t6 VALUES (6,1),(8,3);
+SELECT
+table3.col_int AS field1,
+table1.col_int AS field2,
+table1.col_int_key AS field3,
+table1.pk AS field4,
+table1.col_int AS field5,
+table2.col_int AS field6
+FROM
+t1 AS table1
+LEFT OUTER JOIN
+t4 AS table2
+LEFT JOIN t6 AS table3
+RIGHT JOIN t3 AS table4
+LEFT JOIN t5 AS table5 ON table4.pk = table5.pk
+LEFT JOIN t0 AS table6 ON table5.col_int_key = table6.pk
+ON table3.col_int_key = table5.pk
+ON table2.col_varchar_1024_latin1_key = table5.col_varchar_10_utf8_key
+LEFT JOIN t6 AS table7 ON table2.pk = table7.col_int
+ON table1.col_varchar_10_latin1 = table5.col_varchar_1024_latin1_key
+LEFT JOIN t2 AS table8 ON table3.col_int = table8.col_int
+WHERE
+table1.col_int_key < table2.pk
+HAVING
+field4 != 6;
+field1	field2	field3	field4	field5	field6
+drop table t0,t1,t2,t3,t4,t5,t6;