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Added table filtering to backup_data method of firebird driver

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Timothy Warren 2012-02-29 10:58:36 -05:00
parent da6d485785
commit 8fe6ec478c
1 changed files with 26 additions and 5 deletions
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31
databases/firebird.php
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@ -356,11 +356,28 @@ SQL;
/**
* Create an SQL backup file for the current database's data
*
* @param array $exclude
* @param bool $system_tables
* @return string
*/
public function backup_data()
public function backup_data($exclude=array(), $system_tables=FALSE)
{
$tables = $this->get_tables();
// Determine which tables to use
if($system_tables == TRUE)
{
$tables = array_merge($this->get_system_tables(), $this->get_tables());
}
else
{
$tables = $this->get_tables();
}
// Filter out the tables you don't want
if( ! empty($exclude))
{
$tables = array_diff($tables, $exclude);
}
$output_sql = '';
@ -374,7 +391,7 @@ SQL;
unset($res);
// Nab the column names by getting the keys of the first row
$columns = array_keys($obj_res[0]);
$columns = @array_keys($obj_res[0]);
$insert_rows = array();
@ -384,7 +401,11 @@ SQL;
$row = array_values($row);
// Quote values as needed by type
$row = array_map(array(&$this, 'quote'), $row);
if(stripos($t, 'RDB$') === FALSE)
{
$row = array_map(array(&$this, 'quote'), $row);
$row = array_map('trim', $row);
}
$row_string = 'INSERT INTO "'.trim($t).'" ("'.implode('","', $columns).'") VALUES ('.implode(',', $row).');';
@ -395,7 +416,7 @@ SQL;
unset($obj_res);
$output_sql .= "\n\n".implode("\n", $insert_rows);
$output_sql .= "\n\nSET TRANSACTION;\n".implode("\n", $insert_rows)."\nCOMMIT;";
}
return $output_sql;