|
Adodb Dokumentation
V5.14 8 Sept 2011
|


Öffentliche Methoden | |
| perf_postgres (&$conn) | |
| optimizeTable ($table, $mode=ADODB_OPT_LOW) | |
| Explain ($sql, $partial=false) | |
Datenfelder | |
| $tablesSQL | |
| $createTableSQL | |
| $settings | |
| $optimizeTableLow = 'VACUUM %s' | |
| $optimizeTableHigh = 'VACUUM ANALYZE %s' | |
Definiert in Zeile 22 der Datei perf-postgres.inc.php.
| optimizeTable | ( | $ | table, |
| $ | mode = ADODB_OPT_LOW |
||
| ) |
Definiert in Zeile 102 der Datei perf-postgres.inc.php.
{
if(! is_string($table)) return false;
$conn = $this->conn;
if (! $conn) return false;
$sql = '';
switch($mode) {
case ADODB_OPT_LOW : $sql = $this->optimizeTableLow; break;
case ADODB_OPT_HIGH: $sql = $this->optimizeTableHigh; break;
default :
{
ADOConnection::outp(sprintf("<p>%s: '%s' using of undefined mode '%s'</p>", __CLASS__, 'optimizeTable', $mode));
return false;
}
}
$sql = sprintf($sql, $table);
return $conn->Execute($sql) !== false;
}
| $createTableSQL |
"CREATE TABLE adodb_logsql ( created timestamp NOT NULL, sql0 varchar(250) NOT NULL, sql1 text NOT NULL, params text NOT NULL, tracer text NOT NULL, timer decimal(16,6) NOT NULL )"
Erneute Implementation von adodb_perf.
Definiert in Zeile 30 der Datei perf-postgres.inc.php.
| $tablesSQL |
"select a.relname as tablename,(a.relpages+CASE WHEN b.relpages is null THEN 0 ELSE b.relpages END+CASE WHEN c.relpages is null THEN 0 ELSE c.relpages END)*8 as size_in_K,a.relfilenode as \"OID\" from pg_class a left join pg_class b on b.relname = 'pg_toast_'||trim(a.relfilenode) left join pg_class c on c.relname = 'pg_toast_'||trim(a.relfilenode)||'_index' where a.relname in (select tablename from pg_tables where tablename not like 'pg_%')"
Erneute Implementation von adodb_perf.
Definiert in Zeile 24 der Datei perf-postgres.inc.php.