本文整理匯總了PHP中wpdb::hide_errors方法的典型用法代碼示例。如果您正苦於以下問題：PHP wpdb::hide_errors方法的具體用法？PHP wpdb::hide_errors怎麽用？PHP wpdb::hide_errors使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類wpdb的用法示例。
在下文中一共展示了wpdb::hide_errors方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的PHP代碼示例。
示例1: upgrade
/**
* Upgrade routine
* - Creates log table on plugin activation
* - Migrates table structure on updates
*/
public function upgrade()
{
$log_db_version = get_option(self::OPTION_DB_VERSION, 0);
// only run upgrade routine when database version is lower than code version
if (version_compare(self::DB_VERSION, $log_db_version, '<=')) {
return;
}
global $charset_collate;
// don't show errors as this would mess with plugin activation
$this->db->hide_errors();
// Create table if it does not exist
$sql = "\n\t\tCREATE TABLE IF NOT EXISTS {$this->table_name} (\n ID BIGINT(20) NOT NULL AUTO_INCREMENT,\n email VARCHAR(255) NOT NULL,\n list_ids VARCHAR(255) NOT NULL,\n method VARCHAR(255) NOT NULL,\n type VARCHAR(255) NOT NULL,\n success TINYINT(1) DEFAULT 1,\n\t\tdata TEXT NULL,\n related_object_ID BIGINT(20) NULL,\n url VARCHAR(255) DEFAULT '',\n datetime timestamp DEFAULT CURRENT_TIMESTAMP,\n PRIMARY KEY (ID)\n\t\t) {$charset_collate}";
$this->db->query($sql);
// update to v1.0.4
if (version_compare($log_db_version, '1.0.4', '<=')) {
// change 'sign-up_form' in 'sign-up-form';
$this->db->query("UPDATE `{$this->table_name}` SET `signup_type` = 'sign-up-form' WHERE `signup_type` = 'sign-up_form'");
}
// update to v1.1
if (version_compare($log_db_version, '1.1', '<=')) {
// merge columns `form_ID` and `comment_ID` into `related_object_ID`
$this->db->query("ALTER TABLE `{$this->table_name}` CHANGE COLUMN `form_ID` `related_object_ID` BIGINT(20)");
$this->db->query("UPDATE `{$this->table_name}` SET `related_object_ID` = `comment_ID` WHERE `related_object_ID` = 0 AND `comment_ID` > 0 ");
$this->db->query("ALTER TABLE `{$this->table_name}` DROP COLUMN `comment_ID`");
// add 'success' column
$this->db->query("ALTER TABLE `{$this->table_name}` ADD COLUMN `success` TINYINT(1) DEFAULT 1");
// rename columns
$this->db->query("ALTER TABLE `{$this->table_name}` CHANGE COLUMN `signup_method` `method` VARCHAR(255)");
$this->db->query("ALTER TABLE `{$this->table_name}` CHANGE COLUMN `signup_type` `type` VARCHAR(255)");
$this->db->query("ALTER TABLE `{$this->table_name}` CHANGE COLUMN `merge_vars` `data` TEXT");
// alter datatype of `datetime`
$this->db->query("ALTER TABLE `{$this->table_name}` CHANGE COLUMN `datetime` `datetime` timestamp DEFAULT CURRENT_TIMESTAMP");
// change `sign-up-form` to just `form`
$this->db->query("UPDATE `{$this->table_name}` SET `type` = 'form' WHERE `type` = 'sign-up-form'");
}
$this->db->show_errors();
update_option(self::OPTION_DB_VERSION, self::DB_VERSION);
}