Details
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Bug
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Status: Open (View Workflow)
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Major
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Resolution: Unresolved
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10.4(EOL), 10.5, 10.6, 10.11, 11.0(EOL), 11.1(EOL), 11.2(EOL), 11.3(EOL)
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None
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None
Description
or any other federated engine, fwiw.
In, for example, a test like
--disable_warnings
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--disable_query_log
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--disable_result_log
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--source test_init.inc
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--enable_result_log
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--enable_query_log
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--connection child2_1
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create database auto_test_remote; |
use auto_test_remote; |
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create table ta_r ( |
f1 bigint(20) not null auto_increment primary key, |
f2 varchar(30) default null, |
f3 varchar(30) default null, |
f4 varchar(25) default null, |
f5 varchar(30) default null, |
f6 varchar(25) default null, |
f7 varchar(25) default null, |
unique problem_key (f3,f5,f6,f2,f4,f7) using hash |
) engine=myisam;
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--connection master_1
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create database auto_test_local; |
use auto_test_local; |
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eval create table t1 ( |
f1 bigint(20) not null auto_increment primary key, |
f2 varchar(30) default null, |
f3 varchar(30) default null, |
f4 varchar(25) default null, |
f5 varchar(30) default null, |
f6 varchar(25) default null, |
f7 varchar(25) default null, |
unique problem_key (f3,f5,f6,f2,f4,f7) using hash |
) engine=spider
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$MASTER_1_ENGINE $MASTER_1_CHARSET $MASTER_1_COMMENT_2_1;
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insert t1 (f2, f3, f4, f5, f6, f7) values ('00004', '0001009089999', '', 'netstes', 'psit', 'd'); |
replace t1 (f2, f3, f4, f5, f6, f7) values ('00004', '0001009089999', '', 'netstes', 'psit', 'd'); |
insert t1 (f2, f3, f4, f5, f6, f7) values ('00004', '0001009089999', '', 'netstes', 'psit', 'e'); |
replace t1 (f2, f3, f4, f5, f6, f7) values ('00004', '0001009089999', '', 'netstes', 'psit', 'e'); |
select * from t1; |
drop database auto_test_local; |
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--connection child2_1
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drop database auto_test_remote; |
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--disable_warnings
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--disable_query_log
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--disable_result_log
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--source test_deinit.inc
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--enable_result_log
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--enable_query_log |
On the second replace:
- master_1 needs to check if there's a duplicate
- calculates the hash value and needs to read it from the table
- sends SELECT f1 FROM ta_r WHERE DB_ROW_HASH_1=<hash value> to child2_1
- child2_1 doesn't have such a column, it's "fully invisible", so the whole fails with
1054: Unknown column 'DB_ROW_HASH_1' in 'field list'
Attachments
Issue Links
- relates to
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- Closed
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