56 lines
2.7 KiB
Plaintext
56 lines
2.7 KiB
Plaintext
call mtr.add_suppression("mysql.outline");
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call mtr.add_suppression("Statement outline");
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show global variables like "max_digest_length";
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Variable_name Value
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max_digest_length 50
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create database outline_db;
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create table outline_db.t1(id int auto_increment primary key,
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col1 int,
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col2 varchar(100),
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key ind_1(col1),
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key ind_2(col2)) engine = innodb;
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create table outline_db.t2(id int auto_increment primary key,
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col1 int,
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col2 varchar(100),
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key ind_1(col1),
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key ind_2(col2)) engine = innodb;
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insert into outline_db.t1 values(1, 2, 'xpchild');
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insert into outline_db.t2 values(1, 2, 'xpchild');
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commit;
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create user 'u0'@'%';
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grant all privileges on *.* to 'u0'@'%';
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create user 'u1'@'%';
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grant all privileges on outline_db.* to 'u1'@'%';
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grant all privileges on mysql.* to 'u1'@'%';
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SET @@SESSION.debug = "+d,simulate_storage_engine_out_of_memory";
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call dbms_outln.add_index_outline(
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'outline_db', '', 1, 'USE INDEX', 'ind_1', '',
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"select * from t1 where col1 = 2 and col2 = 'xpchild'");
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ERROR HY000: The table operation failed due to the following error from SE: errcode 194 - Out of memory in storage engine
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SET @@SESSION.debug = "-d,simulate_storage_engine_out_of_memory";
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SET @@SESSION.debug = "+d,outline_simulate_oom";
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call dbms_outln.add_index_outline(
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'outline_db', '', 1, 'USE INDEX', 'ind_1', '',
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"select * from t1 where col1 = 2 and col2 = 'xpchild'");
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ERROR HY000: Statement outline digest compute error from select * from t1 where col1 = 2 and col2 = 'xpchild'
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SET @@SESSION.debug = "-d,outline_simulate_oom";
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call dbms_outln.add_index_outline('outline_db', '', 1, 'USE INDEX', 'ind_2', '',
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"select * from t1 where col1 = 2 and col2 =
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'xpchild' and (col2 = 'dajda' or col2 = 'ydaa'
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and col2 = 'fdaj')");
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Warnings:
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Warning 7539 Statement outline sql text has been truncated when compute digest: select * from t1 where col1 = 2 and col2 =
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'xpchild' and (col2 = 'dajda' or col2 = 'ydaa'
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and col2 = 'fdaj')
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set session outline_allowed_sql_digest_truncate = off;
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call dbms_outln.add_index_outline('outline_db', '', 1, 'USE INDEX', 'ind_2', '',
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"select * from t1 where col1 = 2 and col2 =
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'xpchild' and (col2 = 'dajda' or col2 = 'ydaa'
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and col2 = 'fdaj')");
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ERROR HY000: Statement outline sql text has been truncated when compute digest: select * from t1 where col1 = 2 and col2 =
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'xpchild' and (col2 = 'dajda' or col2 = 'ydaa'
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and col2 = 'fdaj')
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drop database outline_db;
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drop user 'u0'@'%';
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drop user 'u1'@'%';
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