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Fix for messages about defragmented tables

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Schema name must be divided from table name, now both of them joined, so you can't copy-paste recomendations to mysql console.
Was:  OPTIMIZE TABLE `test_db.test_table`; -- can free xx MB
Must: OPTIMIZE TABLE `test_db`.`test_table`; -- can free xx MB
This commit is contained in:
Askar Timirgazin 2017-05-23 17:26:20 +03:00
parent 8d178444d5
commit 821de219db
1 changed files with 3 additions and 2 deletions
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5
mysqltuner.pl
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@ -2173,12 +2173,13 @@ sub check_storage_engines {
"Run OPTIMIZE TABLE to defragment tables for better performance" );
my $total_free = 0;
foreach my $table_line ( @{ $result{'Tables'}{'Fragmented tables'} } ) {
my ( $table_name, $data_free ) = split( /\s+/, $table_line );
my ( $full_table_name, $data_free ) = split( /\s+/, $table_line );
$data_free = 0 if ( !defined($data_free) or $data_free eq '' );
$data_free = $data_free / 1024 / 1024;
$total_free += $data_free;
my ( $table_schema, $table_name ) = split( /\./, $full_table_name );
push( @generalrec,
" OPTIMIZE TABLE `$table_name`; -- can free $data_free MB" );
" OPTIMIZE TABLE `$table_schema`.`$table_name`; -- can free $data_free MB" );
}
push( @generalrec,
"Total freed space after theses OPTIMIZE TABLE : $total_free Mb" );