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Merge mysql.com:/home/hf/work/mrg/mysql-5.0-opt
into mysql.com:/home/hf/work/mrg/mysql-5.1-opt BUILD/check-cpu: Auto merged mysql-test/r/explain.result: Auto merged mysql-test/r/func_str.result: Auto merged mysql-test/r/func_test.result: Auto merged mysql-test/r/subselect.result: Auto merged mysql-test/r/update.result: Auto merged mysql-test/r/view.result: Auto merged mysql-test/t/explain.test: Auto merged mysql-test/t/func_str.test: Auto merged mysql-test/t/sp.test: Auto merged sql/item.cc: Auto merged sql/item.h: Auto merged sql/item_cmpfunc.cc: Auto merged sql/item_func.cc: Auto merged sql/item_strfunc.h: Auto merged sql/sql_base.cc: Auto merged sql/sql_delete.cc: Auto merged sql/sql_insert.cc: Auto merged sql/sql_lex.cc: Auto merged sql/sql_lex.h: Auto merged sql/sql_load.cc: Auto merged sql/sql_parse.cc: Auto merged sql/sql_select.h: Auto merged sql/sql_update.cc: Auto merged mysql-test/r/func_in.result: SCCS merged mysql-test/r/order_by.result: SCCS merged mysql-test/r/sp.result: merging mysql-test/t/func_in.test: SCCS merged mysql-test/t/order_by.test: SCCS merged mysql-test/t/view.test: merging sql/item_cmpfunc.h: merging sql/mysql_priv.h: merging sql/sql_select.cc: SCCS merged
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@@ -57,3 +57,33 @@ select 3 into @v1;
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explain select 3 into @v1;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE NULL NULL NULL NULL NULL NULL NULL No tables used
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create table t1(f1 int, f2 int);
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insert into t1 values (1,1);
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create view v1 as select * from t1 where f1=1;
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explain extended select * from v1 where f2=1;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 system NULL NULL NULL NULL 1
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Warnings:
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Note 1003 select `test`.`t1`.`f1` AS `f1`,`test`.`t1`.`f2` AS `f2` from `test`.`t1` where 1
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explain extended select * from t1 where 0;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE
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Warnings:
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Note 1003 select `test`.`t1`.`f1` AS `f1`,`test`.`t1`.`f2` AS `f2` from `test`.`t1` where 0
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explain extended select * from t1 where 1;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 system NULL NULL NULL NULL 1
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Warnings:
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Note 1003 select `test`.`t1`.`f1` AS `f1`,`test`.`t1`.`f2` AS `f2` from `test`.`t1` where 1
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explain extended select * from t1 having 0;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible HAVING
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Warnings:
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Note 1003 select `test`.`t1`.`f1` AS `f1`,`test`.`t1`.`f2` AS `f2` from `test`.`t1` having 0
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explain extended select * from t1 having 1;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 system NULL NULL NULL NULL 1
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Warnings:
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Note 1003 select `test`.`t1`.`f1` AS `f1`,`test`.`t1`.`f2` AS `f2` from `test`.`t1` having 1
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drop view v1;
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drop table t1;
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