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196 lines
6.1 KiB
Text
196 lines
6.1 KiB
Text
# BUG#42851: Spurious "Statement is not safe to log in statement
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# format." warnings
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#
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# WHY
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# ===
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#
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# This test aims at checking that the fix that removes spurious
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# entries in the error log when the statement is filtered out from
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# binlog, is working.
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#
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# HOW
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# ===
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#
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# The test case is split into three assertions when issuing statements
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# containing LIMIT and ORDER BY:
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#
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# i) issue statements in database that is not filtered => check
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# that warnings ARE shown;
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#
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# ii) issue statements in database that is not filtered, but with
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# binlog disabled => check that warnings ARE NOT shown;
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#
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# iii) issue statements in database that is filtered => check that
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# warnings ARE NOT shown.
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-- source include/have_log_bin.inc
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-- source include/have_binlog_format_statement.inc
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call mtr.add_suppression("Unsafe statement written to the binary log using statement format since BINLOG_FORMAT = STATEMENT.");
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-- echo ### NOT filtered database => assertion: warnings ARE shown
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-- disable_warnings
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DROP TABLE IF EXISTS t1;
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-- enable_warnings
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CREATE TABLE t1 (a int, b int, primary key (a));
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INSERT INTO t1 VALUES (1,2), (2,3);
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UPDATE t1 SET b='4' WHERE a=1 LIMIT 1;
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UPDATE t1 SET b='5' WHERE a=2 ORDER BY a LIMIT 1;
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DROP TABLE t1;
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-- echo ### NOT filtered database => assertion: binlog disabled and warnings ARE NOT shown
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SET SQL_LOG_BIN= 0;
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-- disable_warnings
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DROP TABLE IF EXISTS t1;
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-- enable_warnings
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CREATE TABLE t1 (a int, b int, primary key (a));
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INSERT INTO t1 VALUES (1,2), (2,3);
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UPDATE t1 SET b='4' WHERE a=1 LIMIT 1;
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UPDATE t1 SET b='5' WHERE a=2 ORDER BY a LIMIT 1;
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DROP TABLE t1;
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SET SQL_LOG_BIN= 1;
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-- echo ### FILTERED database => assertion: warnings ARE NOT shown
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let $old_db= `SELECT DATABASE()`;
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CREATE DATABASE b42851;
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USE b42851;
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-- disable_warnings
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DROP TABLE IF EXISTS t1;
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-- enable_warnings
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CREATE TABLE t1 (a int, b int, primary key (a));
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INSERT INTO t1 VALUES (1,2), (2,3);
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UPDATE t1 SET b='4' WHERE a=1 LIMIT 1;
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UPDATE t1 SET b='5' WHERE a=2 ORDER BY a LIMIT 1;
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DROP TABLE t1;
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CREATE TABLE t1 (a VARCHAR(1000));
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INSERT INTO t1 VALUES (CURRENT_USER()); #marked unsafe before BUG#47995
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INSERT INTO t1 VALUES (FOUND_ROWS()); #marked unsafe before BUG#47995
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INSERT INTO t1 VALUES (GET_LOCK('tmp', 1)); #marked unsafe in BUG#47995
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INSERT INTO t1 VALUES (IS_FREE_LOCK('tmp')); #marked unsafe in BUG#47995
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INSERT INTO t1 VALUES (IS_USED_LOCK('tmp')); #marked unsafe in BUG#47995
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INSERT INTO t1 VALUES (LOAD_FILE('../../std_data/words2.dat')); #marked unsafe in BUG#39701
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INSERT INTO t1 VALUES (MASTER_POS_WAIT('dummy arg', 4711, 1));
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INSERT INTO t1 VALUES (RELEASE_LOCK('tmp')); #marked unsafe in BUG#47995
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INSERT INTO t1 VALUES (ROW_COUNT()); #marked unsafe before BUG#47995
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INSERT INTO t1 VALUES (SESSION_USER()); #marked unsafe before BUG#47995
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INSERT INTO t1 VALUES (SLEEP(1)); #marked unsafe in BUG#47995
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INSERT INTO t1 VALUES (SYSDATE()); #marked unsafe in BUG#47995
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INSERT INTO t1 VALUES (SYSTEM_USER()); #marked unsafe before BUG#47995
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INSERT INTO t1 VALUES (USER()); #marked unsafe before BUG#47995
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INSERT INTO t1 VALUES (UUID()); #marked unsafe before BUG#47995
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INSERT INTO t1 VALUES (UUID_SHORT()); #marked unsafe before BUG#47995
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INSERT INTO t1 VALUES (VERSION()); #marked unsafe in BUG#47995
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INSERT INTO t1 VALUES (RAND()); #marked unsafe in BUG#49222
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# clean up
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DROP DATABASE b42851;
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eval USE $old_db;
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--echo #
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--echo # Bug#46265: Can not disable warning about unsafe statements for binary logging
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--echo #
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let BINLOG_COUNTER1= `select CONVERT(NOW(),UNSIGNED) as timestmap from dual`;
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SET @old_log_warnings = @@log_warnings;
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--disable_warnings
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DROP TABLE IF EXISTS t1;
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--enable_warnings
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CREATE TABLE t1 (a VARCHAR(36), b VARCHAR(15));
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SET GLOBAL LOG_WARNINGS = 0;
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# Replacing the result file content here.
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# Instead of writing $BINLOG_COUNTER1 value to result file,
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# writing a fixed string timestamp to it.
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--replace_result $BINLOG_COUNTER1 timestamp
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eval INSERT INTO t1 VALUES(UUID(), '$BINLOG_COUNTER1');
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SET GLOBAL LOG_WARNINGS = 1;
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--replace_result $BINLOG_COUNTER1 timestamp
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eval INSERT INTO t1 VALUES(UUID(), '$BINLOG_COUNTER1');
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DROP TABLE t1;
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SET GLOBAL log_warnings = @old_log_warnings;
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let $log_error_= `SELECT @@GLOBAL.log_error`;
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if(!$log_error_)
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{
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# MySQL Server on windows is started with --console and thus
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# does not know the location of its .err log, use default location
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let $log_error_ = $MYSQLTEST_VARDIR/log/mysqld.1.err;
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}
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# Assign env variable LOG_ERROR
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let LOG_ERROR=$log_error_;
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--echo # Count the number of times the "Unsafe" message was printed
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--echo # to the error log.
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perl;
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use strict;
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use Cwd;
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my $log_error= $ENV{'LOG_ERROR'} or die "LOG_ERROR not set";
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open(FILE, "$log_error") or die("Unable to open '$log_error' from directory " . cwd() . " :$! \n");
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my $binlog_counter= $ENV{'BINLOG_COUNTER1'} or die "BINLOG_COUNTER1 not set";
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my $count = () = grep(/$binlog_counter/g,<FILE>);
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# Grep the timestamp value from the error file.
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print "Occurrences: $count\n";
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close(FILE);
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EOF
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#
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# Check how RAND() can be used with replication
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#
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create table t1 (n1 int, n2 int, n3 int,
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key (n1, n2, n3),
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key (n2, n3, n1),
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key (n3, n1, n2));
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insert into t1 values (1,1,1);
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# This should work fine
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insert into t1 values (RAND()*1000+10, RAND()*1000+10, RAND()*1000+10);
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# This should need row based logging.
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update t1 set n1=rand() where n1=1;
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delete from t1 where n2=1 + rand()*0;
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drop table t1;
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# bug#50192: diplaying the unsafe warning comes out to the user warning stack
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-- disable_warnings
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DROP TABLE IF EXISTS t1, t2;
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-- enable_warnings
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CREATE TABLE t1 (a int);
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CREATE TABLE t2 (a int auto_increment primary key, b int);
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CREATE TRIGGER tr_bug50192 AFTER INSERT ON t1 FOR EACH ROW INSERT INTO t2 (b) VALUES (1);
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DELIMITER |;
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CREATE FUNCTION sf_bug50192() RETURNS INTEGER
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BEGIN
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INSERT INTO t2(b) VALUES(2);
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RETURN 1;
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END |
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DELIMITER ;|
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INSERT INTO t1 VALUES (0);
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SHOW WARNINGS;
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SELECT sf_bug50192();
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SHOW WARNINGS;
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# cleanup
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DROP FUNCTION sf_bug50192;
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DROP TRIGGER tr_bug50192;
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DROP TABLE t1, t2;
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