merge.

checkpoint.
does not compile.

1 files changed, 99 insertions, 0 deletions

diff --git a/mysql-test/r/optimizer_switch.result b/mysql-test/r/optimizer_switch.result
new file mode 100644
index 00000000000..6bccefe54be
--- /dev/null
+++ b/mysql-test/r/optimizer_switch.result
@@ -0,0 +1,99 @@
+#
+# Generic @@optimizer_switch tests 
+# 
+#
+select @@optimizer_switch;
+@@optimizer_switch
+index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_condition_pushdown=on,firstmatch=on,loosescan=on,materialization=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on
+set optimizer_switch='index_merge=off,index_merge_union=off';
+select @@optimizer_switch;
+@@optimizer_switch
+index_merge=off,index_merge_union=off,index_merge_sort_union=on,index_merge_intersection=on,index_condition_pushdown=on,firstmatch=on,loosescan=on,materialization=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on
+set optimizer_switch='index_merge_union=on';
+select @@optimizer_switch;
+@@optimizer_switch
+index_merge=off,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_condition_pushdown=on,firstmatch=on,loosescan=on,materialization=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on
+set optimizer_switch='default,index_merge_sort_union=off';
+select @@optimizer_switch;
+@@optimizer_switch
+index_merge=on,index_merge_union=on,index_merge_sort_union=off,index_merge_intersection=on,index_condition_pushdown=on,firstmatch=on,loosescan=on,materialization=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on
+set optimizer_switch=4;
+ERROR 42000: Variable 'optimizer_switch' can't be set to the value of '4'
+set optimizer_switch=NULL;
+ERROR 42000: Variable 'optimizer_switch' can't be set to the value of 'NULL'
+set optimizer_switch='default,index_merge';
+ERROR 42000: Variable 'optimizer_switch' can't be set to the value of 'index_merge'
+set optimizer_switch='index_merge=index_merge';
+ERROR 42000: Variable 'optimizer_switch' can't be set to the value of 'index_merge=index_merge'
+set optimizer_switch='index_merge=on,but...';
+ERROR 42000: Variable 'optimizer_switch' can't be set to the value of 'but...'
+set optimizer_switch='index_merge=';
+ERROR 42000: Variable 'optimizer_switch' can't be set to the value of 'index_merge='
+set optimizer_switch='index_merge';
+ERROR 42000: Variable 'optimizer_switch' can't be set to the value of 'index_merge'
+set optimizer_switch='on';
+ERROR 42000: Variable 'optimizer_switch' can't be set to the value of 'on'
+set optimizer_switch='index_merge=on,index_merge=off';
+ERROR 42000: Variable 'optimizer_switch' can't be set to the value of 'index_merge=off'
+set optimizer_switch='index_merge_union=on,index_merge_union=default';
+ERROR 42000: Variable 'optimizer_switch' can't be set to the value of 'index_merge_union=default'
+set optimizer_switch='default,index_merge=on,index_merge=off,default';
+ERROR 42000: Variable 'optimizer_switch' can't be set to the value of 'index_merge=off,default'
+set optimizer_switch=default;
+set optimizer_switch='index_merge=off,index_merge_union=off,default';
+select @@optimizer_switch;
+@@optimizer_switch
+index_merge=off,index_merge_union=off,index_merge_sort_union=on,index_merge_intersection=on,index_condition_pushdown=on,firstmatch=on,loosescan=on,materialization=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on
+set optimizer_switch=default;
+select @@global.optimizer_switch;
+@@global.optimizer_switch
+index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_condition_pushdown=on,firstmatch=on,loosescan=on,materialization=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on
+set @@global.optimizer_switch=default;
+select @@global.optimizer_switch;
+@@global.optimizer_switch
+index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_condition_pushdown=on,firstmatch=on,loosescan=on,materialization=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on
+#
+# Check index_merge's @@optimizer_switch flags
+#
+select @@optimizer_switch;
+@@optimizer_switch
+index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_condition_pushdown=on,firstmatch=on,loosescan=on,materialization=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on
+
+BUG#37120 optimizer_switch allowable values not according to specification
+
+select @@optimizer_switch;
+@@optimizer_switch
+index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_condition_pushdown=on,firstmatch=on,loosescan=on,materialization=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on
+set optimizer_switch='default,materialization=off';
+select @@optimizer_switch;
+@@optimizer_switch
+index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_condition_pushdown=on,firstmatch=on,loosescan=on,materialization=off,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on
+set optimizer_switch='default,semijoin=off';
+select @@optimizer_switch;
+@@optimizer_switch
+index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_condition_pushdown=on,firstmatch=on,loosescan=on,materialization=on,semijoin=off,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on
+set optimizer_switch='default,loosescan=off';
+select @@optimizer_switch;
+@@optimizer_switch
+index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_condition_pushdown=on,firstmatch=on,loosescan=off,materialization=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on
+set optimizer_switch='default,semijoin=off,materialization=off';
+select @@optimizer_switch;
+@@optimizer_switch
+index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_condition_pushdown=on,firstmatch=on,loosescan=on,materialization=off,semijoin=off,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on
+set optimizer_switch='default,materialization=off,semijoin=off';
+select @@optimizer_switch;
+@@optimizer_switch
+index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_condition_pushdown=on,firstmatch=on,loosescan=on,materialization=off,semijoin=off,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on
+set optimizer_switch='default,semijoin=off,materialization=off,loosescan=off';
+select @@optimizer_switch;
+@@optimizer_switch
+index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_condition_pushdown=on,firstmatch=on,loosescan=off,materialization=off,semijoin=off,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on
+set optimizer_switch='default,semijoin=off,loosescan=off';
+select @@optimizer_switch;
+@@optimizer_switch
+index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_condition_pushdown=on,firstmatch=on,loosescan=off,materialization=on,semijoin=off,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on
+set optimizer_switch='default,materialization=off,loosescan=off';
+select @@optimizer_switch;
+@@optimizer_switch
+index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_condition_pushdown=on,firstmatch=on,loosescan=off,materialization=off,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on
+set optimizer_switch=default;