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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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38
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 {
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 $constraints // column => constraint pairs
* @param array $indexes // column => index pairs
* @return srtring
* @return string
*/
function create_table($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 => $type)
{
if(is_numeric($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'] = $const;
}
}
if( ! empty($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 .= ")";
}
/**