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Code Issues Releases Wiki Activity

improved reflection skills

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This commit is contained in:
David Grudl
2008-10-28 01:03:50 +00:00
parent e221a13dda
commit ab892255d3
15 changed files with 242 additions and 140 deletions
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75
dibi/drivers/mysqli.php
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@@ -387,14 +387,22 @@ class DibiMySqliDriver extends DibiObject implements IDibiDriver
public function getColumnsMeta()
{
$count = mysqli_num_fields($this->resultSet);
$meta = array();
$res = array();
for ($i = 0; $i < $count; $i++) {
// items 'name' and 'table' are required
$info = (array) mysqli_fetch_field_direct($this->resultSet, $i);
$info['nativetype'] = $info['type'];
$meta[] = $info;
$row = (array) mysqli_fetch_field_direct($this->resultSet, $i);
$res[] = array(
'name' => $row['name'],
'column' => $row['orgname'],
'alias' => $row['table'],
'table' => $row['orgtable'],
'fullname' => $row['table'] ? $row['table'] . '.' . $row['name'] : $row['name'],
'type' => NULL,
'nativetype' => $row['type'],
'nullable' => !($row['flags'] & MYSQLI_NOT_NULL_FLAG),
'default' => $row['def'],
) + $row;
}
return $meta;
return $res;
}
@@ -421,10 +429,18 @@ class DibiMySqliDriver extends DibiObject implements IDibiDriver
*/
public function getTables()
{
$this->query("SHOW TABLES");
/*$this->query("
SELECT TABLE_NAME as name, TABLE_TYPE = 'VIEW' as view
FROM INFORMATION_SCHEMA.TABLES
WHERE TABLE_SCHEMA = DATABASE()
");*/
$this->query("SHOW FULL TABLES");
$res = array();
while ($row = mysqli_fetch_array($this->resultSet, MYSQLI_NUM)) {
$res[] = array('name' => $row[0]);
while ($row = $this->fetch(FALSE)) {
$res[] = array(
'name' => $row[0],
'view' => isset($row[1]) && $row[1] === 'VIEW',
);
}
$this->free();
return $res;
@@ -439,7 +455,28 @@ class DibiMySqliDriver extends DibiObject implements IDibiDriver
*/
public function getColumns($table)
{
throw new NotImplementedException;
/*$table = $this->escape($table, dibi::FIELD_TEXT);
$this->query("
SELECT *
FROM INFORMATION_SCHEMA.COLUMNS
WHERE TABLE_NAME = $table AND TABLE_SCHEMA = DATABASE()
");*/
$this->query("SHOW COLUMNS FROM `$table`");
$res = array();
while ($row = $this->fetch(TRUE)) {
$type = explode('(', $row['Type']);
$res[] = array(
'name' => $row['Field'],
'table' => $table,
'nativetype' => strtoupper($type[0]),
'size' => isset($type[1]) ? (int) $type[1] : NULL,
'nullable' => $row['Null'] === 'YES',
'default' => $row['Default'],
'autoincrement' => $row['Extra'] === 'auto_increment',
);
}
$this->free();
return $res;
}
@@ -451,7 +488,23 @@ class DibiMySqliDriver extends DibiObject implements IDibiDriver
*/
public function getIndexes($table)
{
throw new NotImplementedException;
/*$table = $this->escape($table, dibi::FIELD_TEXT);
$this->query("
SELECT *
FROM INFORMATION_SCHEMA.KEY_COLUMN_USAGE
WHERE TABLE_NAME = $table AND TABLE_SCHEMA = DATABASE()
AND REFERENCED_COLUMN_NAME IS NULL
");*/
$this->query("SHOW INDEX FROM `$table`");
$res = array();
while ($row = $this->fetch(TRUE)) {
$res[$row['Key_name']]['name'] = $row['Key_name'];
$res[$row['Key_name']]['unique'] = !$row['Non_unique'];
$res[$row['Key_name']]['primary'] = $row['Key_name'] === 'PRIMARY';
$res[$row['Key_name']]['columns'][$row['Seq_in_index'] - 1] = $row['Column_name'];
}
$this->free();
return array_values($res);
}