Hi,
I've got the following schema,
function tcmb_schema() {
$schema['tcmb'] = array(
'fields' => array(
'currency_name' => array(
'type' => 'varchar',
'length' => 50,
),
'currency_symbol' => array(
'type' => 'varchar',
'length' => 3,
),
'updated' => array(
'mysql_type' => 'DATE',
),
'buying' => array(
'type' => 'numeric',
'precision' => 6,
'scale' => 4,
),
'selling' => array(
'type' => 'numeric',
'precision' => 6,
'scale' => 4,
),
),