Server IP : 104.21.38.3 / Your IP : 172.71.124.11 Web Server : Apache System : Linux krdc-ubuntu-s-2vcpu-4gb-amd-blr1-01.localdomain 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 UTC 2025 x86_64 User : www ( 1000) PHP Version : 7.4.33 Disable Function : passthru,exec,system,putenv,chroot,chgrp,chown,shell_exec,popen,proc_open,pcntl_exec,ini_alter,ini_restore,dl,openlog,syslog,readlink,symlink,popepassthru,pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,imap_open,apache_setenv MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /www/server/mysql/src/mysql-test/suite/innodb_zip/t/ |
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#******************************************************************* # This testcase is to test the funcitionality of wl#6344 # When the innodb_compression_level=0 create a table with page size # 1K and load data # When the innodb_compression_level=9 create a table with page size # 1K and load data # compare the size of the both tables. # The size of the table when compression level=0 should be # greater than the # the size of the table when compression level=9 #******************************************************************* --source include/have_innodb.inc --source include/have_innodb_zip.inc USE test; DROP TABLE IF EXISTS tab5; DROP TABLE IF EXISTS tab6; --echo #set the other madatory flags before test starts SET GLOBAL Innodb_file_per_table=on; let $innodb_compression_level = `SELECT @@global.innodb_compression_level`; --echo #set the compression level=0 (No compress) SET global innodb_compression_level=0; -- echo #check the compression level and the compressed_pages is default SELECT @@innodb_compression_level; SELECT @@Innodb_file_per_table; -- echo #create table with 1K block size CREATE TABLE tab5 (col_1 CHAR (255) , col_2 VARCHAR (255), col_3 longtext, col_4 longtext,col_5 longtext, col_6 longtext , col_7 longtext , col_8 longtext ,col_9 longtext , col_10 longtext ,col_11 int auto_increment primary key) ENGINE = innodb ROW_FORMAT=compressed key_block_size=1; -- echo #create indexes CREATE INDEX idx1 ON tab5(col_4(10)); CREATE INDEX idx2 ON tab5(col_5(10)); CREATE INDEX idx3 ON tab5(col_6(10)); CREATE INDEX idx4 ON tab5(col_7(10)); CREATE INDEX idx5 ON tab5(col_8(10)); CREATE INDEX idx6 ON tab5(col_11); --echo #load the with repeat function SET @col_1 = repeat('a', 100); SET @col_2 = repeat('b', 100); SET @col_3 = repeat('c', 100); SET @col_4 = repeat('d', 100); SET @col_5 = repeat('e', 100); SET @col_6 = repeat('f', 100); SET @col_7 = repeat('g', 100); SET @col_8 = repeat('h', 100); SET @col_9 = repeat('i', 100); SET @col_10 = repeat('j', 100); --echo #insert 10 records let $i = 10; while ($i) { eval INSERT INTO tab5(col_1,col_2,col_3,col_4,col_5,col_6,col_7,col_8,col_9,col_10) VALUES (@col_1,@col_2,@col_3,@col_4,@cl_5,@col_6,@col_7,@col_8,@col_9,@col_10); dec $i; } --echo #set the compression level=9 (High compress) SET global innodb_compression_level=9; -- echo #create table with 1K block size CREATE TABLE tab6 (col_1 CHAR (255) , col_2 VARCHAR (255), col_3 longtext, col_4 longtext,col_5 longtext, col_6 longtext , col_7 longtext , col_8 longtext ,col_9 longtext , col_10 longtext ,col_11 int auto_increment primary key) ENGINE = innodb ROW_FORMAT=compressed key_block_size=1; -- echo #create indexes CREATE INDEX idx1 ON tab6(col_4(10)); CREATE INDEX idx2 ON tab6(col_5(10)); CREATE INDEX idx3 ON tab6(col_6(10)); CREATE INDEX idx4 ON tab6(col_7(10)); CREATE INDEX idx5 ON tab6(col_8(10)); CREATE INDEX idx6 ON tab6(col_11); --echo #load the with repeat function SET @col_1 = repeat('a', 100); SET @col_2 = repeat('b', 100); SET @col_3 = repeat('c', 100); SET @col_4 = repeat('d', 100); SET @col_5 = repeat('e', 100); SET @col_6 = repeat('f', 100); SET @col_7 = repeat('g', 100); SET @col_8 = repeat('h', 100); SET @col_9 = repeat('i', 100); SET @col_10 = repeat('j', 100); --echo #insert 10 records let $i = 10; while ($i) { eval INSERT INTO tab6(col_1,col_2,col_3,col_4,col_5,col_6,col_7,col_8,col_9,col_10) VALUES (@col_1,@col_2,@col_3,@col_4,@cl_5,@col_6,@col_7,@col_8,@col_9,@col_10); dec $i; } -- echo #diff the sizes of the No compressed table and high compressed table SET @size=(SELECT (SELECT (SUM(DATA_LENGTH+INDEX_LENGTH)/1024/1024) FROM INFORMATION_SCHEMA.TABLES WHERE table_name='tab5' AND ENGINE='InnoDB' AND table_schema='test') - (SELECT SUM(DATA_LENGTH+INDEX_LENGTH)/1024/1024 FROM INFORMATION_SCHEMA.TABLES WHERE table_name='tab6' AND ENGINE='InnoDB' AND table_schema='test') FROM DUAL); --echo #check the size of the table, it should not be Negative value --echo #The results of this query Test pass = 1 and fail=0 SELECT @size >= 0; --echo # --echo # Cleanup --echo # DROP TABLE tab5; DROP TABLE tab6; --echo #reset back the compression_level to default. --disable_query_log eval SET GLOBAL innodb_compression_level=$innodb_compression_level; --enable_query_log