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	 3622644836
			
		
	
	
	3622644836
	
	
	
		
			
			Renames the upgrade state file, and ensures the old file is properly removed when `mariadb-upgrade` tool is executed. All new code of the whole pull request, including one or several files that are either new files or modified ones, are contributed under the BSD-new license. I am contributing on behalf of my employer Amazon Web Services, Inc.
		
			
				
	
	
		
			77 lines
		
	
	
	
		
			2.5 KiB
		
	
	
	
		
			Text
		
	
	
	
	
	
			
		
		
	
	
			77 lines
		
	
	
	
		
			2.5 KiB
		
	
	
	
		
			Text
		
	
	
	
	
	
| -- source include/mysql_upgrade_preparation.inc
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| --source include/have_sequence.inc
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| 
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| call mtr.add_suppression("Incorrect definition of table mysql.column_stats:.*");
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| 
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| set histogram_type=single_prec_hb;
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| create table t1 (a int);
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| insert into t1 select seq from seq_1_to_100;
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| analyze table t1 persistent for all;
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| 
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| set histogram_type=double_prec_hb, histogram_size=20;
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| create table t2 (a int);
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| insert into t2 select seq from seq_1_to_100;
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| analyze table t2 persistent for all;
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| 
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| # Create a table with old definition
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| CREATE TABLE IF NOT EXISTS t3 (
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|   db_name varchar(64) NOT NULL, 
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|   table_name varchar(64) NOT NULL, 
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|   column_name varchar(64) NOT NULL, 
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|   min_value varbinary(255) DEFAULT NULL, 
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|   max_value varbinary(255) DEFAULT NULL, 
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|   nulls_ratio decimal(12,4) DEFAULT NULL, 
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|   avg_length decimal(12,4) DEFAULT NULL, 
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|   avg_frequency decimal(12,4) DEFAULT NULL, 
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|   hist_size tinyint unsigned, 
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|   hist_type enum('SINGLE_PREC_HB','DOUBLE_PREC_HB'), 
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|   histogram varbinary(255), 
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|   PRIMARY KEY (db_name,table_name,column_name)
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| ) engine=Aria transactional=0 CHARACTER SET utf8 COLLATE utf8_bin comment='Statistics on Columns';
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| 
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| # Copy the data there
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| insert into t3 select * from mysql.column_stats;
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| 
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| create table t4 like t3;
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| insert into t4 select * from t3;
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| 
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| # Put the old table in place of mysql.column_stats
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| 
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| drop table mysql.column_stats;
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| alter table t3 rename mysql.column_stats;
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| --echo # Run mysql_upgrade
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| 
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| --exec $MYSQL_UPGRADE --upgrade-system-tables  --force --silent 2>&1 
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| 
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| let $MYSQLD_DATADIR= `select @@datadir`;
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| --file_exists $MYSQLD_DATADIR/mariadb_upgrade_info
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| --remove_file $MYSQLD_DATADIR/mariadb_upgrade_info
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| 
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| --echo #
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| --echo # Table definition after upgrade:
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| --echo #
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| show create table mysql.column_stats;
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| 
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| select 
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|   A.db_name, 
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|   A.table_name, 
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|   A.hist_type = B.hist_type as hist_type_equal,
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|   A.histogram = B.histogram as histogram_equal
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| from
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|   t4 A 
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|   left join 
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|   mysql.column_stats B on A.db_name=B.db_name and
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|                           A.table_name=B.table_name and
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|                           A.column_name=B.column_name;
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| 
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| drop table t1,t2,t4;
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| 
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| --echo #
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| --echo # MDEV-28866 mariadb-upgrade to 10.8 mysql.column_stats hist_type + histogram errors
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| --echo #
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| # There should only be two count here corresponding the test creation of mysql.column_stats, and
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| # none generated by the $MYSQL_UPGRADE run.
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| --let $error_log= $MYSQLTEST_VARDIR/log/mysqld.1.err
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| --let SEARCH_FILE= $error_log
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| --let SEARCH_PATTERN= Incorrect definition of table mysql.column_stats:
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| --source include/search_pattern_in_file.inc
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