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SQLite driver updates

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Closer to having a usable create_table method
This commit is contained in:
Timothy Warren 2012-02-07 12:30:16 -05:00
parent e0859d4c21
commit 0a11b13bb1
1 changed files with 35 additions and 3 deletions
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36
src/databases/sqlite.php
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@ -65,6 +65,9 @@ class SQLite extends DB_PDO {
} }
} }
/**
* Database manipulation class
*/
class SQLite_manip extends SQLite { class SQLite_manip extends SQLite {
function __construct($dsn) function __construct($dsn)
@ -79,19 +82,48 @@ class SQLite_manip extends SQLite {
* @param array $columns //columns as straight array and/or column => type pairs * @param array $columns //columns as straight array and/or column => type pairs
* @param array $constraints // column => constraint pairs * @param array $constraints // column => constraint pairs
* @param array $indexes // column => index pairs * @param array $indexes // column => index pairs
* @return srtring * @return string
*/ */
function create_table($name, $columns, $constraints, $indexes) function create_table($name, $columns, $constraints, $indexes)
{ {
$sql = "CREATE TABLE {$name} ("; $column_array = array();
// Reorganize into an array indexed with column information
// Eg $column_array[$colname] = array(
// 'type' => ...,
// 'constraint' => ...,
// 'index' => ...,
// )
foreach($columns as $colname => $type) foreach($columns as $colname => $type)
{ {
if(is_numeric($colname)) if(is_numeric($colname))
{ {
$colname = $type; $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'] = $const;
}
}
if( ! empty($indexes))
{
foreach($indexes as $col => $ind)
{
$column_array[$col]['index'] = $ind;
}
}
// Generate the sql for the creation of the table
$sql = "CREATE TABLE {$name} (";
$sql .= ")";
} }
/** /**