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minimal database list retrieval #537

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Jan 28, 2021
Merged

minimal database list retrieval #537

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10 changes: 5 additions & 5 deletions mysqltuner.pl
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Original file line number Diff line number Diff line change
Expand Up @@ -239,6 +239,9 @@ package main;
# Checks for supported or EOL'ed MySQL versions
my ( $mysqlvermajor, $mysqlverminor, $mysqlvermicro );

# Database
my @dblist;

# Super structure containing all information
my %result;
$result{'MySQLTuner'}{'version'} = $tunerversion;
Expand Down Expand Up @@ -5849,8 +5852,8 @@ sub mysql_databases {
return;
}

my @dblist = select_array(
"SELECT DISTINCT TABLE_SCHEMA FROM information_schema.TABLES WHERE TABLE_SCHEMA NOT IN ( 'mysql', 'performance_schema', 'information_schema', 'sys' );"
@dblist = select_array(
"SELECT SCHEMA_NAME FROM information_schema.SCHEMATA WHERE SCHEMA_NAME NOT IN ( 'mysql', 'performance_schema', 'information_schema', 'sys' );"
);
infoprint "There is " . scalar(@dblist) . " Database(s).";
my @totaldbinfo = split /\s/,
Expand Down Expand Up @@ -6027,9 +6030,6 @@ sub mysql_tables {
if (mysql_version_ge(8) and not mysql_version_eq(10)) {
infoprint "MySQL and Percona version 8 and greater have remove PROCEDURE ANALYSE feature"
}
my @dblist = select_array(
"SELECT DISTINCT TABLE_SCHEMA FROM information_schema.TABLES WHERE TABLE_SCHEMA NOT IN ( 'mysql', 'performance_schema', 'information_schema', 'sys' );"
);
foreach (@dblist) {
my $dbname = $_;
next unless defined $_;
Expand Down