Added create_table method to firebird_manip class

This commit is contained in:
Timothy Warren 2012-02-08 13:42:49 -05:00
parent acef1818ae
commit d8b4424c0f
2 changed files with 64 additions and 1 deletions

View File

@ -19,9 +19,62 @@
*/ */
class firebird_manip extends db_manip{ class firebird_manip extends db_manip{
/**
* Convienience function to generate sql for creating a db table
*
* @param string $name
* @param array $fields
* @param array $constraints=array()
* @param array $indexes=array()
*
* @return string
*/
function create_table($name, $fields, $constraints=array(), $indexes=array()) function create_table($name, $fields, $constraints=array(), $indexes=array())
{ {
$sql = "CREATE TABLE {$name}"; $column_array = array();
// Reorganize into an array indexed with column information
// Eg $column_array[$colname] = array(
// 'type' => ...,
// 'constraint' => ...,
// 'index' => ...,
// )
foreach($columns as $colname => $type)
{
if(is_numeric($colname))
{
$colname = $type;
}
$column_array[$colname] = array();
$column_array[$colname]['type'] = ($type !== $colname) ? $type : '';
}
if( ! empty($constraints))
{
foreach($constraints as $col => $const)
{
$column_array[$col]['constraint'] = $const;
}
}
// Join column definitons together
$columns = array();
foreach($column_array as $n => $props)
{
$str = "{$n} ";
$str .= (isset($props['type'])) ? "{$props['type']}" : "";
$str .= (isset($props['constraint'])) ? "{$props['constraint']} " : "";
$columns[] = $str;
}
// Generate the sql for the creation of the table
$sql = "CREATE TABLE \"{$name}\" (";
$sql .= implode(",", $columns);
$sql .= ")";
return $sql;
} }
/** /**

View File

@ -36,4 +36,14 @@ class FirebirdTest extends UnitTestCase {
{ {
$this->assertIsA($this->db, 'Firebird'); $this->assertIsA($this->db, 'Firebird');
} }
function TestCreateDatabase()
{
}
function TestDeleteDatabase()
{
}
} }