Souvent ces règles sont utilisées pour : – agrandir la taille du texte – agrandir la taille des zones cliquables (utilisation au doigt) – faire passer le contenu sur une seule colonne – masquer ou afficher

datetimefractional 2. DATETIME2(1-7) => ``datetimefractional PostgreSQL schema now maps columns that support time zones to the new abstract time zone types. Specifying (0) precision does not change the type mapping like class Cake\Database\DateTimeTimezoneType Can be used to map datetime columns that contain time zones such as TIMESTAMPTZ in PostgreSQL. To use this type you need to add it as a mapped type: // in config/bootstrap

2. DATETIME2(1-7) => ��datetimefractional • PostgreSQL schema now maps columns that support time zones to the new abstract time zone types. Specifying (0) precision does not change the type mapping like class Cake\Database\DateTimeTimezoneType Can be used to map datetime columns that contain time zones such as TIMESTAMPTZ in PostgreSQL. To use this type you need to add it as a mapped type: // in config/bootstrap

implode，我们可以使用 Rule::in 来构造这个规则： use Illuminate\Validation\Rule; Validator::make($data, [ 'zones' => [ 'required', Rule::in(['first-zone', 'second-zone']), ], ]); in_array:另一个字段

class Cake\Database\DateTimeTimezoneType Can be used to map datetime columns that contain time zones such as TIMESTAMPTZ in PostgreSQL. To use this type you need to add it as a mapped type: // in config/bootstrap

class Cake\Database\DateTimeTimezoneType Can be used to map datetime columns that contain time zones such as TIMESTAMPTZ in PostgreSQL. To use this type you need to add it as a mapped type: // in config/bootstrap

行 implode，我们可以使用 Rule::in 来构造这个规则： use Illuminate\Validation\Rule; Validator::make($data, [ 'zones' => [ 'required', Rule::in(['first-zone', 'second-zone']), ], ]); in_array:另一个字段 验证字段必须在另一个字段值中存在。