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Merge with 4.1
Makefile.am: Auto merged myisam/mi_create.c: Auto merged myisam/mi_open.c: Auto merged mysql-test/r/ctype_utf8.result: Auto merged mysys/thr_alarm.c: Auto merged VC++Files/sql/mysqld.dsp: Keep old client/mysqldump.c: Manual merge client/mysqltest.c: Automatic merge configure.in: Manual merge mysql-test/r/ctype_ucs.result: Auto merge mysql-test/r/func_str.result: Auto merge mysql-test/r/group_by.result: Auto merge mysql-test/r/insert_select.result: Auto merge mysql-test/r/insert_update.result: Auto merge mysql-test/r/lowercase_table2.result: Auto merge mysql-test/r/select.result: Manual merge mysql-test/r/variables.result: Auto merge mysql-test/t/ctype_ucs.test: Auto merge mysql-test/t/func_str.test: Auto merge mysql-test/t/group_by.test: Auto merge mysql-test/t/insert_select.test: Auto merge mysql-test/t/insert_update.test: Auto merge mysql-test/t/ndb_alter_table.test: Auto merge mysql-test/t/select.test: Auto merge mysql-test/t/variables.test: Auto merge mysys/my_access.c: Auto merge scripts/make_win_src_distribution.sh: Auto merge sql/field.cc: Manual merge sql/ha_ndbcluster.cc: Auto merge sql/handler.cc: Auto merge sql/item.cc: Auto merge sql/item.h: Manual merge sql/item_cmpfunc.h: Auto merge sql/item_strfunc.cc: Auto merge sql/item_strfunc.h: Auto merge sql/mysql_priv.h: manual merge sql/mysqld.cc: manual merge sql/opt_range.cc: manual merge sql/set_var.cc: Auto merge sql/sql_base.cc: manual merge Restore processing of ON DUPLICATE KEY UPDATE sql/sql_insert.cc: manual merge Restore processing of ON DUPLICATE KEY UPDATE Simplify mysql_prepare_insert by using local variable for select_lex and save old values just before they are changed sql/sql_parse.cc: Restore processing of ON DUPLICATE KEY UPDATE sql/sql_prepare.cc: New ON DUPLICATE KEY UPDATE handling sql/sql_select.cc: manual merge sql/sql_table.cc: auto merge sql/sql_yacc.yy: auto merge strings/ctype-ucs2.c: auto merge strings/ctype-utf8.c: auto merge
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@ -143,7 +143,7 @@ INSERT t1 VALUES (1,2,10), (3,4,20);
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CREATE TABLE t2 (a INT, b INT, c INT, d INT);
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INSERT t2 VALUES (5,6,30,1), (7,4,40,1), (8,9,60,1);
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INSERT t2 VALUES (2,1,11,2), (7,4,40,2);
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INSERT t1 SELECT a,b,c FROM t2 WHERE d=1 ON DUPLICATE KEY UPDATE c=c+100;
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INSERT t1 SELECT a,b,c FROM t2 WHERE d=1 ON DUPLICATE KEY UPDATE c=t1.c+100;
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SELECT * FROM t1;
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a b c
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1 2 10
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@ -158,6 +158,8 @@ a b c
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5 0 30
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8 9 60
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INSERT t1 SELECT a,b,c FROM t2 WHERE d=2 ON DUPLICATE KEY UPDATE c=c+VALUES(a);
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ERROR 23000: Column 'c' in field list is ambiguous
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INSERT t1 SELECT a,b,c FROM t2 WHERE d=2 ON DUPLICATE KEY UPDATE c=t1.c+VALUES(t1.a);
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SELECT *, VALUES(a) FROM t1;
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a b c VALUES(a)
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1 2 10 NULL
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@ -174,7 +176,7 @@ select * from t1;
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a
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1
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2
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insert ignore into t1 select a from t1 on duplicate key update a=a+1 ;
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insert ignore into t1 select a from t1 as t2 on duplicate key update a=t1.a+1 ;
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select * from t1;
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a
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1
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@ -185,5 +187,7 @@ a
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2
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3
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insert into t1 select a from t1 on duplicate key update a=a+1 ;
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ERROR 23000: Duplicate entry '3' for key 1
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ERROR 23000: Column 'a' in field list is ambiguous
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insert ignore into t1 select a from t1 on duplicate key update a=t1.a+1 ;
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ERROR 23000: Column 't1.a' in field list is ambiguous
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drop table t1;
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