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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 18:00:34 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 18:00:34 +0000 |
commit | 3f619478f796eddbba6e39502fe941b285dd97b1 (patch) | |
tree | e2c7b5777f728320e5b5542b6213fd3591ba51e2 /mysql-test/suite/vcol/t/update.test | |
parent | Initial commit. (diff) | |
download | mariadb-upstream.tar.xz mariadb-upstream.zip |
Adding upstream version 1:10.11.6.upstream/1%10.11.6upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'mysql-test/suite/vcol/t/update.test')
-rw-r--r-- | mysql-test/suite/vcol/t/update.test | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/mysql-test/suite/vcol/t/update.test b/mysql-test/suite/vcol/t/update.test new file mode 100644 index 00000000..6065f926 --- /dev/null +++ b/mysql-test/suite/vcol/t/update.test @@ -0,0 +1,129 @@ +# +# Test how UPDATE detects what columns need to be read (or generated) in a row +# +# stored column depends on virtual column depends on updated column. +# this tests TABLE::mark_virtual_columns_for_write() +# +create table t1 (a int, b int as (a+1), c int as (b+1) stored); +insert t1 set a=1; +select * from t1; +update t1 set a=2; +select * from t1; +drop table t1; +# +# one keypart is virtual, the other keypart is updated +# this tests TABLE::mark_columns_needed_for_update() +# +create table t1 (a int, c int as(a), p varchar(20) as(rtrim(y)), y char(20), index (p,c)); +show create table t1; +insert into t1 (a,y) values(1, "yyy"); +update t1 set a = 100 where a = 1; +check table t1; +drop table t1; + +# +# note: prefix keys below +# +create table t1 ( + a varchar(10000), + b varchar(3000), + c varchar(14000) generated always as (concat(a,b)) virtual, + d varchar(5000) generated always as (b) virtual, + e int(11) generated always as (10) virtual, + h int(11) not null primary key, + index(c(100), d(20))); +insert t1 (a,b,h) values (repeat('g', 10000), repeat('x', 2800), 1); +update t1 set a = repeat(cast(1 as char), 2000); +drop table t1; + +create table t1 ( + a varchar(10000), + b varchar(3000), + c varchar(14000) generated always as (concat(a,b)) virtual, + i varchar(5000) generated always as (b) virtual, + d varchar(5000) generated always as (i) virtual, + e int(11) generated always as (10) virtual, + h int(11) not null primary key, + index(c(100), d(20))); +insert t1 (a,b,h) values (repeat('g', 10000), repeat('x', 2800), 1); +update t1 set a = repeat(cast(1 as char), 2000); +drop table t1; +# +# UPDATE disguised as INSERT +# +create table t1(a blob not null, b int, c varbinary (10) generated always as (a) virtual, unique (c(9))); +insert t1 (a,b) values ('a', 1); +replace t1 set a = 'a',b =1; +insert t1 (a,b) values ('a', 1) on duplicate key update a='b', b=2; +select * from t1; +drop table t1; + +# +# multi-UPDATE and const tables +# +create table t (a int primary key, b int, c int as (b), index (c)); +insert t (a,b) values (9,0); +create table t2 select * from t; +update t, t2 set t.b=10 where t.a=t2.a; +check table t; select * from t; +drop table t, t2; + +# +# blobs +# This tests BLOB_VALUE_ORPHANAGE +# +create table t1 (a int, b int, c int, d int, e int); +insert t1 values (1,2,3,4,5), (1,2,3,4,5); +SET STATEMENT sql_mode = 'NO_ENGINE_SUBSTITUTION' FOR +create table t (a int primary key, + b int, c blob as (b), index (c(57)), + d blob, e blob as (d), index (e(57))) + replace select * from t1; +check table t; select * from t; +update t set a=10, b=1, d=1; +check table t; select * from t; +replace t (a,b,d) values (10,2,2); +check table t; select * from t; +--error ER_WRONG_VALUE_COUNT_ON_ROW +insert t(a,b,d) values (10) on duplicate key update b=3; +insert t(a,b,d) values (10,2,2) on duplicate key update b=3, d=3; +check table t; select * from t; +replace t (a,b,d) select 10,4,4; +check table t; select * from t; +insert t(a,b,d) select 10,4,4 on duplicate key update b=5, d=5; +check table t; select * from t; +replace delayed t (a,b,d) values (10,6,6); +flush tables t; +check table t; select * from t; +insert delayed t(a,b,d) values (10,6,6) on duplicate key update b=7, d=7; +flush tables t; +check table t; select * from t; +--write_file $MYSQLTEST_VARDIR/tmp/vblobs.txt +10 8 foo 8 foo +EOF +--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR +--eval load data infile '$MYSQLTEST_VARDIR/tmp/vblobs.txt' replace into table t +--remove_file $MYSQLTEST_VARDIR/tmp/vblobs.txt +check table t; select * from t; +update t set a=11, b=9, d=9 where a>5; +check table t; select * from t; +create table t2 select * from t; +update t, t2 set t.b=10, t.d=10 where t.a=t2.a; +check table t; select * from t; +update t, t tt set t.b=11, tt.d=11 where t.a=tt.a; +check table t; select * from t; +drop table t, t1, t2; + +# +# MDEV-13623 Assertion `!table || (!table->read_set || bitmap_is_set(table->read_set, field_index))' failed in virtual longlong Field_long::val_int +# +create table t (f1 int, f2 int, f3 int as (f1*2) virtual, key(f3,f2)); +insert into t (f1,f2) values (1,1),(2,2); +create view v as + select a2.f1, a2.f2, a1.f3 + from t a1, t a2 + where a2.f3 <> 0 + with local check option; +update v set f3 = 52; +drop view v; +drop table t; |