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Merge epotemkin@bk-internal.mysql.com:/home/bk/mysql-5.1-opt
into sunlight.local:/local_work/tmp_merge-5.1-opt-mysql mysql-test/r/auto_increment.result: Auto merged mysql-test/r/binlog_row_blackhole.result: Auto merged mysql-test/r/binlog_stm_blackhole.result: Auto merged mysql-test/r/date_formats.result: Auto merged mysql-test/r/func_compress.result: Auto merged mysql-test/r/func_gconcat.result: Auto merged mysql-test/r/func_group.result: Auto merged mysql-test/r/func_math.result: Auto merged mysql-test/r/func_str.result: Auto merged mysql-test/r/func_system.result: Auto merged mysql-test/r/func_time.result: Auto merged mysql-test/r/gis.result: Auto merged mysql-test/r/group_by.result: Auto merged mysql-test/r/group_min_max.result: Auto merged mysql-test/r/myisam.result: Auto merged mysql-test/r/olap.result: Auto merged mysql-test/r/partition_pruning.result: Auto merged mysql-test/r/query_cache.result: Auto merged mysql-test/r/rpl_get_lock.result: Auto merged mysql-test/r/rpl_master_pos_wait.result: Auto merged mysql-test/r/select.result: Auto merged mysql-test/r/subselect.result: Auto merged mysql-test/r/type_blob.result: Auto merged mysql-test/r/union.result: Auto merged mysql-test/r/variables.result: Auto merged mysql-test/r/view.result: Auto merged mysql-test/t/group_min_max.test: Auto merged mysql-test/t/partition_pruning.test: Auto merged sql/opt_range.cc: Auto merged sql/sql_class.cc: Auto merged sql/sql_select.cc: Auto merged sql/table.h: Auto merged
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@ -15,8 +15,8 @@ grp group_concat(c)
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2 b,c
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3 E,C,D,d,d,D
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explain extended select grp,group_concat(c) from t1 group by grp;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 ALL NULL NULL NULL NULL 9 Using filesort
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id select_type table type possible_keys key key_len ref rows filtered Extra
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1 SIMPLE t1 ALL NULL NULL NULL NULL 9 100.00 Using filesort
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Warnings:
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Note 1003 select `test`.`t1`.`grp` AS `grp`,group_concat(`test`.`t1`.`c` separator ',') AS `group_concat(c)` from `test`.`t1` group by `test`.`t1`.`grp`
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select grp,group_concat(a,c) from t1 group by grp;
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@ -90,8 +90,8 @@ grp group_concat(distinct c order by c desc)
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2 c,b
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3 E,D,C
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explain extended select grp,group_concat(distinct c order by c desc) from t1 group by grp;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 ALL NULL NULL NULL NULL 9 Using filesort
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id select_type table type possible_keys key key_len ref rows filtered Extra
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1 SIMPLE t1 ALL NULL NULL NULL NULL 9 100.00 Using filesort
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Warnings:
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Note 1003 select `test`.`t1`.`grp` AS `grp`,group_concat(distinct `test`.`t1`.`c` order by `test`.`t1`.`c` DESC separator ',') AS `group_concat(distinct c order by c desc)` from `test`.`t1` group by `test`.`t1`.`grp`
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select grp,group_concat(c order by c separator ",") from t1 group by grp;
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@ -110,8 +110,8 @@ grp group_concat(distinct c order by c separator ",")
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2 b,c
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3 C,D,E
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explain extended select grp,group_concat(distinct c order by c separator ",") from t1 group by grp;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 ALL NULL NULL NULL NULL 9 Using filesort
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id select_type table type possible_keys key key_len ref rows filtered Extra
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1 SIMPLE t1 ALL NULL NULL NULL NULL 9 100.00 Using filesort
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Warnings:
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Note 1003 select `test`.`t1`.`grp` AS `grp`,group_concat(distinct `test`.`t1`.`c` order by `test`.`t1`.`c` ASC separator ',') AS `group_concat(distinct c order by c separator ",")` from `test`.`t1` group by `test`.`t1`.`grp`
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select grp,group_concat(distinct c order by c desc separator ",") from t1 group by grp;
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