mirror of
https://github.com/MariaDB/server.git
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46ea874fb7
Note: The following tests fails - fulltext (Sergei has promised to fix) - rpl_charset (Guilhem should fix) - rpl_timezone (Dimitray has promised to fix) Sanja needs to check out the calling of close_thread_tables() in sp_head.cc myisam/mi_check.c: After merge fix myisam/sort.c: After merge fix mysql-test/mysql-test-run.sh: Export master socket to mysqltest mysql-test/r/func_group.result: Make result repeatable mysql-test/r/mysqlbinlog.result: After merge fix mysql-test/r/ps_1general.result: After merge fix mysql-test/r/ps_2myisam.result: After merge fix mysql-test/r/ps_3innodb.result: After merge fix mysql-test/r/ps_4heap.result: After merge fix mysql-test/r/ps_5merge.result: After merge fix mysql-test/r/ps_6bdb.result: After merge fix mysql-test/r/rpl_flush_log_loop.result: After merge fix mysql-test/r/rpl_replicate_do.result: After merge fix mysql-test/r/rpl_temporary.result: After merge fix mysql-test/r/rpl_timezone.result: After merge fix Note that this test fails now (Dimitry has promised to fix this) mysql-test/r/rpl_user_variables.result: After merge fix mysql-test/r/select.result: After merge fix mysql-test/r/sp-error.result: After merge fix mysql-test/r/sp-security.result: After merge fix mysql-test/r/sp.result: After merge fix mysql-test/r/user_var.result: After merge fix mysql-test/r/variables.result: After merge fix mysql-test/t/alter_table.test: After merge fix mysql-test/t/derived.test: After merge fix mysql-test/t/func_group.test: Make result repeatable mysql-test/t/grant_cache.test: Use MASTER_MYSOCK instead of master.sock mysql-test/t/multi_update.test: Use MASTER_MYSOCK instead of master.sock mysql-test/t/rpl000015.test: Use MASTER_MYSOCK instead of master.sock mysql-test/t/rpl000017.test: Use MASTER_MYSOCK instead of master.sock mysql-test/t/rpl000018.test: Use MASTER_MYSOCK instead of master.sock mysql-test/t/rpl_charset.test: After merge fix mysql-test/t/rpl_heap.test: Use MASTER_MYSOCK instead of master.sock mysql-test/t/rpl_rotate_logs.test: Use MASTER_MYSOCK instead of master.sock mysql-test/t/sp-error.test: after merge fix mysql-test/t/sp-security.test: after merge fix mysql-test/t/user_var.test: after merge fix scripts/mysql_fix_privilege_tables.sh: This can now be exectued from the source distribution sql/handler.cc: Cleanup sql/handler.h: More debugging sql/item.h: Indentation fixes sql/item_cmpfunc.cc: After merge fixes sql/opt_range.cc: After merge fixes sql/opt_range.h: After merge fixes sql/sp.cc: After merge fixes sql/sp_head.cc: Remove closing of thread tables in a SP function as this caused a core dump. (Has to be fixed better) sql/sql_base.cc: More debugging sql/sql_handler.cc: After merge fixes (We have to call ha_index_or_rnd_end() before calling close_thread_table()) sql/sql_parse.cc: More debugging sql/sql_prepare.cc: After merge fixes sql/sql_select.cc: After merge fixes
199 lines
6 KiB
Text
199 lines
6 KiB
Text
drop table if exists t1,t2;
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set @a := foo;
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ERROR 42S22: Unknown column 'foo' in 'field list'
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set @a := connection_id() + 3;
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select @a - connection_id();
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@a - connection_id()
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3
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set @b := 1;
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select @b;
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@b
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1
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CREATE TABLE t1 ( i int not null, v int not null,index (i));
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insert into t1 values (1,1),(1,3),(2,1);
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create table t2 (i int not null, unique (i));
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insert into t2 select distinct i from t1;
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select * from t2;
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i
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1
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2
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select distinct t2.i,@vv1:=if(sv1.i,1,0),@vv2:=if(sv2.i,1,0),@vv3:=if(sv3.i,1,0), @vv1+@vv2+@vv3 from t2 left join t1 as sv1 on sv1.i=t2.i and sv1.v=1 left join t1 as sv2 on sv2.i=t2.i and sv2.v=2 left join t1 as sv3 on sv3.i=t2.i and sv3.v=3;
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i @vv1:=if(sv1.i,1,0) @vv2:=if(sv2.i,1,0) @vv3:=if(sv3.i,1,0) @vv1+@vv2+@vv3
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1 1 0 1 2
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2 1 0 0 1
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explain select * from t1 where i=@vv1;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 ref i i 4 const 1 Using where
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explain select * from t1 where @vv1:=@vv1+1 and i=@vv1;
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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 3 Using where
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explain select @vv1:=i from t1 where i=@vv1;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 index NULL i 4 NULL 3 Using where; Using index
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explain select * from t1 where i=@vv1;
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 ref i i 4 const 1 Using where
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drop table t1,t2;
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set @a=0,@b=0;
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select @a:=10, @b:=1, @a > @b, @a < @b;
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@a:=10 @b:=1 @a > @b @a < @b
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10 1 1 0
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select @a:="10", @b:="1", @a > @b, @a < @b;
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@a:="10" @b:="1" @a > @b @a < @b
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10 1 1 0
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select @a:=10, @b:=2, @a > @b, @a < @b;
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@a:=10 @b:=2 @a > @b @a < @b
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10 2 0 1
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select @a:="10", @b:="2", @a > @b, @a < @b;
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@a:="10" @b:="2" @a > @b @a < @b
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10 2 1 0
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select @a:=1;
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@a:=1
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1
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select @a, @a:=1;
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@a @a:=1
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1 1
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create table t1 (id int, d double, c char(10));
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insert into t1 values (1,2.0, "test");
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select @c:=0;
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@c:=0
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0
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update t1 SET id=(@c:=@c+1);
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select @c;
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@c
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1
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select @c:=0;
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@c:=0
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0
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update t1 set id=(@c:=@c+1);
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select @c;
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@c
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1
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select @c:=0;
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@c:=0
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0
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select @c:=@c+1;
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@c:=@c+1
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1
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select @d,(@d:=id),@d from t1;
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@d (@d:=id) @d
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NULL 1 1
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select @e,(@e:=d),@e from t1;
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@e (@e:=d) @e
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NULL 2 2
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select @f,(@f:=c),@f from t1;
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@f (@f:=c) @f
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NULL test test
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set @g=1;
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select @g,(@g:=c),@g from t1;
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@g (@g:=c) @g
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1 test test
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select @c, @d, @e, @f;
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@c @d @e @f
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1 1 2 test
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select @d:=id, @e:=id, @f:=id, @g:=@id from t1;
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@d:=id @e:=id @f:=id @g:=@id
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1 1 1 NULL
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select @c, @d, @e, @f, @g;
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@c @d @e @f @g
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1 1 1 1 NULL
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drop table t1;
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select @a:=10, @b:=2, @a>@b, @a:="10", @b:="2", @a>@b, @a:=10, @b:=2, @a>@b, @a:="10", @b:="2", @a>@b;
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@a:=10 @b:=2 @a>@b @a:="10" @b:="2" @a>@b @a:=10 @b:=2 @a>@b @a:="10" @b:="2" @a>@b
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10 2 1 10 2 1 10 2 1 10 2 1
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create table t1 (i int not null);
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insert t1 values (1),(2),(2),(3),(3),(3);
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select @a:=0;
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@a:=0
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0
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select @a, @a:=@a+count(*), count(*), @a from t1 group by i;
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@a @a:=@a+count(*) count(*) @a
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0 1 1 0
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0 2 2 0
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0 3 3 0
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select @a:=0;
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@a:=0
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0
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select @a+0, @a:=@a+0+count(*), count(*), @a+0 from t1 group by i;
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@a+0 @a:=@a+0+count(*) count(*) @a+0
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0 1 1 0
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1 3 2 0
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3 6 3 0
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drop table t1;
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set @a=_latin2'test';
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select charset(@a),collation(@a),coercibility(@a);
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charset(@a) collation(@a) coercibility(@a)
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latin2 latin2_general_ci 3
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select @a=_latin2'TEST';
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@a=_latin2'TEST'
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1
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select @a=_latin2'TEST' collate latin2_bin;
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@a=_latin2'TEST' collate latin2_bin
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0
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set @a=_latin2'test' collate latin2_general_ci;
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select charset(@a),collation(@a),coercibility(@a);
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charset(@a) collation(@a) coercibility(@a)
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latin2 latin2_general_ci 0
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select @a=_latin2'TEST';
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@a=_latin2'TEST'
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1
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select @a=_latin2'TEST' collate latin2_bin;
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ERROR HY000: Illegal mix of collations (latin2_general_ci,EXPLICIT) and (latin2_bin,EXPLICIT) for operation '='
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select charset(@a:=_latin2'test');
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charset(@a:=_latin2'test')
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latin2
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select collation(@a:=_latin2'test');
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collation(@a:=_latin2'test')
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latin2_general_ci
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select coercibility(@a:=_latin2'test');
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coercibility(@a:=_latin2'test')
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3
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select collation(@a:=_latin2'test' collate latin2_bin);
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collation(@a:=_latin2'test' collate latin2_bin)
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latin2_bin
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select coercibility(@a:=_latin2'test' collate latin2_bin);
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coercibility(@a:=_latin2'test' collate latin2_bin)
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0
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select (@a:=_latin2'test' collate latin2_bin) = _latin2'TEST';
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(@a:=_latin2'test' collate latin2_bin) = _latin2'TEST'
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0
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select charset(@a),collation(@a),coercibility(@a);
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charset(@a) collation(@a) coercibility(@a)
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latin2 latin2_bin 0
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select (@a:=_latin2'test' collate latin2_bin) = _latin2'TEST' collate latin2_general_ci;
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ERROR HY000: Illegal mix of collations (latin2_bin,EXPLICIT) and (latin2_general_ci,EXPLICIT) for operation '='
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create table t1 (a varchar(50));
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reset master;
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SET TIMESTAMP=10000;
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SET @`a b`='hello';
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INSERT INTO t1 VALUES(@`a b`);
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set @var1= "';aaa";
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insert into t1 values (@var1);
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create table t2 (c char(30)) charset=ucs2;
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set @v=convert('abc' using ucs2);
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insert into t2 values (@v);
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show binlog events from 95;
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Log_name Pos Event_type Server_id End_log_pos Info
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master-bin.000001 95 User var 1 136 @`a b`=_latin1 0x68656C6C6F COLLATE latin1_swedish_ci
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master-bin.000001 136 Query 1 222 use `test`; INSERT INTO t1 VALUES(@`a b`)
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master-bin.000001 222 User var 1 264 @`var1`=_latin1 0x273B616161 COLLATE latin1_swedish_ci
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master-bin.000001 264 Query 1 350 use `test`; insert into t1 values (@var1)
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master-bin.000001 350 Query 1 448 use `test`; create table t2 (c char(30)) charset=ucs2
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master-bin.000001 448 User var 1 488 @`v`=_ucs2 0x006100620063 COLLATE ucs2_general_ci
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master-bin.000001 488 Query 1 571 use `test`; insert into t2 values (@v)
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/*!40019 SET @@session.max_insert_delayed_threads=0*/;
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SET @`a b`:=_latin1 0x68656C6C6F COLLATE latin1_swedish_ci;
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use test;
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SET TIMESTAMP=10000;
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SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=1, @@session.unique_checks=1;
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SET @@session.sql_mode=0;
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INSERT INTO t1 VALUES(@`a b`);
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SET @`var1`:=_latin1 0x273B616161 COLLATE latin1_swedish_ci;
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SET TIMESTAMP=10000;
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insert into t1 values (@var1);
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SET TIMESTAMP=10000;
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create table t2 (c char(30)) charset=ucs2;
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SET @`v`:=_ucs2 0x006100620063 COLLATE ucs2_general_ci;
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SET TIMESTAMP=10000;
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insert into t2 values (@v);
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drop table t1, t2;
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