mirror of
https://github.com/MariaDB/server.git
synced 2025-05-13 01:01:44 +03:00
b79170b7fd
Cleanup of multi-table-delete in sql_yacc.yy Changed syntax of MAXIMUM QUERIES PER HOUR to MAX_QUERIES_PER_HOUR to not get too many reserved words. Docs/manual.texi: Updated information about CAST mysql-test/r/bigint.result: New CAST syntax mysql-test/r/create.result: New CAST syntax mysql-test/r/variables.result: Fix after merge with 3.23 mysql-test/t/bigint.test: New CAST syntax mysql-test/t/create.test: New CAST syntax sql/item_create.cc: New CAST syntax sql/item_func.h: New CAST syntax sql/item_timefunc.cc: New CAST syntax sql/item_timefunc.h: New CAST syntax sql/lex.h: Changed syntax to MAX_QUERIES_PER_HOUR to not get too many reserved words. sql/mysql_priv.h: Cleanup multi-delete sql/sql_parse.cc: Cleanup multi-delete sql/sql_yacc.yy: Cleanup multi-delete. New CAST syntax. Removed some restricted words.
67 lines
2.5 KiB
Plaintext
67 lines
2.5 KiB
Plaintext
select 0,256,00000000000000065536,2147483647,-2147483648,2147483648,+4294967296;
|
|
0 256 00000000000000065536 2147483647 -2147483648 2147483648 +4294967296
|
|
0 256 65536 2147483647 -2147483648 2147483648 4294967296
|
|
select 9223372036854775807,-009223372036854775808;
|
|
9223372036854775807 -009223372036854775808
|
|
9223372036854775807 -9223372036854775808
|
|
select +9999999999999999999,-9999999999999999999;
|
|
+9999999999999999999 -9999999999999999999
|
|
10000000000000000000 -10000000000000000000
|
|
drop table if exists t1;
|
|
create table t1 (a bigint unsigned not null, primary key(a));
|
|
insert into t1 values (18446744073709551615), (0xFFFFFFFFFFFFFFFE);
|
|
select * from t1;
|
|
a
|
|
18446744073709551614
|
|
18446744073709551615
|
|
select * from t1 where a=18446744073709551615;
|
|
a
|
|
18446744073709551615
|
|
select * from t1 where a='18446744073709551615';
|
|
a
|
|
18446744073709551615
|
|
delete from t1 where a=18446744073709551615;
|
|
select * from t1;
|
|
a
|
|
18446744073709551614
|
|
drop table t1;
|
|
create table t1 ( a int not null default 1, big bigint );
|
|
insert into t1 (big) values (-1),(12345678901234567),(9223372036854775807),(18446744073709551615);
|
|
select min(big),max(big),max(big)-1 from t1;
|
|
min(big) max(big) max(big)-1
|
|
-1 9223372036854775807 9223372036854775806
|
|
select min(big),max(big),max(big)-1 from t1 group by a;
|
|
min(big) max(big) max(big)-1
|
|
-1 9223372036854775807 9223372036854775806
|
|
alter table t1 modify big bigint unsigned not null;
|
|
select min(big),max(big),max(big)-1 from t1;
|
|
min(big) max(big) max(big)-1
|
|
12345678901234567 18446744073709551615 18446744073709551614
|
|
select min(big),max(big),max(big)-1 from t1 group by a;
|
|
min(big) max(big) max(big)-1
|
|
12345678901234567 18446744073709551615 18446744073709551614
|
|
alter table t1 add key (big);
|
|
select min(big),max(big),max(big)-1 from t1;
|
|
min(big) max(big) max(big)-1
|
|
12345678901234567 18446744073709551615 18446744073709551614
|
|
select min(big),max(big),max(big)-1 from t1 group by a;
|
|
min(big) max(big) max(big)-1
|
|
12345678901234567 18446744073709551615 18446744073709551614
|
|
alter table t1 modify big bigint not null;
|
|
select min(big),max(big),max(big)-1 from t1;
|
|
min(big) max(big) max(big)-1
|
|
-1 9223372036854775807 9223372036854775806
|
|
select min(big),max(big),max(big)-1 from t1 group by a;
|
|
min(big) max(big) max(big)-1
|
|
-1 9223372036854775807 9223372036854775806
|
|
drop table t1;
|
|
select CAST(1-2 AS UNSIGNED);
|
|
CAST(1-2 AS UNSIGNED)
|
|
18446744073709551615
|
|
select CAST(CAST(1-2 AS UNSIGNED) AS SIGNED INTEGER);
|
|
CAST(CAST(1-2 AS UNSIGNED) AS SIGNED INTEGER)
|
|
-1
|
|
select CONVERT('-1',UNSIGNED);
|
|
CONVERT('-1',UNSIGNED)
|
|
18446744073709551615
|