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Cleaner implementation if INSERT ... SELECT with same tables
Tests cleanup (put drop database first in tests) client/mysql.cc: Cleanup of code in last pull include/config-win.h: Remove HAVE_CHSIZE on windows as it's not 64 bit clean include/my_global.h: Portability fix mysql-test/r/drop.result: Clean up results mysql-test/r/flush.result: Clean up results mysql-test/r/grant_cache.result: Clean up results mysql-test/r/innodb.result: Clean up results mysql-test/r/insert_select.result: Clean up results mysql-test/r/merge.result: Clean up results mysql-test/r/query_cache.result: Clean up results mysql-test/t/drop.test: Clean up tests mysql-test/t/flush.test: Clean up tests mysql-test/t/grant_cache.test: Clean up tests mysql-test/t/innodb.test: Clean up tests mysql-test/t/insert_select.test: Added more tests mysql-test/t/merge.test: Test of bug 515 mysql-test/t/query_cache.test: Clean up tests mysql-test/t/symlink.test: Clean up tests sql/mysql_priv.h: Cleaner implementation if INSERT ... SELECT with same tables sql/sql_lex.h: Cleaner implementation if INSERT ... SELECT with same tables sql/sql_list.h: Indentation cleanup sql/sql_parse.cc: Cleaner implementation if INSERT ... SELECT with same tables sql/sql_yacc.yy: Cleaner implementation if INSERT ... SELECT with same tables
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@ -596,3 +596,15 @@ AND file_code = '0000000115' LIMIT 1;
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table type possible_keys key key_len ref rows Extra
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t2 const PRIMARY,files PRIMARY 33 const,const 1
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DROP TABLE IF EXISTS t1, t2;
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create table t1 (x int, y int, index xy(x, y));
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create table t2 (x int, y int, index xy(x, y));
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create table t3 (x int, y int, index xy(x, y)) type=merge union=(t1,t2);
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insert into t1 values(1, 2);
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insert into t2 values(1, 3);
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select * from t3 where x = 1 and y < 5 order by y;
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x y
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1 2
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1 3
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select * from t3 where x = 1 and y < 5 order by y desc;
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x y
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drop table t1,t2,t3;
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