{
    "success": true,
    "columns": [
        {
            "Field": "id",
            "Type": "bigint unsigned",
            "Null": "NO",
            "Key": "PRI",
            "Default": null,
            "Extra": "auto_increment"
        },
        {
            "Field": "franquia_id",
            "Type": "bigint unsigned",
            "Null": "YES",
            "Key": "MUL",
            "Default": null,
            "Extra": ""
        },
        {
            "Field": "cod_franquia",
            "Type": "varchar(20)",
            "Null": "YES",
            "Key": "MUL",
            "Default": null,
            "Extra": ""
        },
        {
            "Field": "marca",
            "Type": "varchar(255)",
            "Null": "NO",
            "Key": "",
            "Default": null,
            "Extra": ""
        },
        {
            "Field": "modelo",
            "Type": "varchar(255)",
            "Null": "NO",
            "Key": "",
            "Default": null,
            "Extra": ""
        },
        {
            "Field": "serial",
            "Type": "varchar(255)",
            "Null": "NO",
            "Key": "UNI",
            "Default": null,
            "Extra": ""
        },
        {
            "Field": "situacao",
            "Type": "enum('estoque','em_transito','aguardando_instalacao','instalado','manutencao','desativado')",
            "Null": "NO",
            "Key": "MUL",
            "Default": "instalado",
            "Extra": ""
        },
        {
            "Field": "status_aprovacao",
            "Type": "enum('pendente','aprovado','rejeitado')",
            "Null": "NO",
            "Key": "",
            "Default": "pendente",
            "Extra": ""
        },
        {
            "Field": "aprovado_por",
            "Type": "bigint unsigned",
            "Null": "YES",
            "Key": "MUL",
            "Default": null,
            "Extra": ""
        },
        {
            "Field": "aprovado_em",
            "Type": "timestamp",
            "Null": "YES",
            "Key": "",
            "Default": null,
            "Extra": ""
        },
        {
            "Field": "motivo_rejeicao",
            "Type": "text",
            "Null": "YES",
            "Key": "",
            "Default": null,
            "Extra": ""
        },
        {
            "Field": "vpn_ip",
            "Type": "varchar(50)",
            "Null": "YES",
            "Key": "",
            "Default": null,
            "Extra": ""
        },
        {
            "Field": "vpn_login",
            "Type": "varchar(100)",
            "Null": "YES",
            "Key": "",
            "Default": null,
            "Extra": ""
        },
        {
            "Field": "vpn_password",
            "Type": "varchar(255)",
            "Null": "YES",
            "Key": "",
            "Default": null,
            "Extra": ""
        },
        {
            "Field": "cliente_id",
            "Type": "bigint unsigned",
            "Null": "YES",
            "Key": "MUL",
            "Default": null,
            "Extra": ""
        },
        {
            "Field": "cod_cliente",
            "Type": "varchar(20)",
            "Null": "YES",
            "Key": "MUL",
            "Default": null,
            "Extra": ""
        },
        {
            "Field": "status",
            "Type": "tinyint(1)",
            "Null": "NO",
            "Key": "",
            "Default": "0",
            "Extra": ""
        },
        {
            "Field": "last_activity_at",
            "Type": "timestamp",
            "Null": "YES",
            "Key": "",
            "Default": null,
            "Extra": ""
        },
        {
            "Field": "created_at",
            "Type": "timestamp",
            "Null": "YES",
            "Key": "",
            "Default": null,
            "Extra": ""
        },
        {
            "Field": "updated_at",
            "Type": "timestamp",
            "Null": "YES",
            "Key": "",
            "Default": null,
            "Extra": ""
        },
        {
            "Field": "deleted_at",
            "Type": "timestamp",
            "Null": "YES",
            "Key": "",
            "Default": null,
            "Extra": ""
        },
        {
            "Field": "created_by",
            "Type": "bigint unsigned",
            "Null": "YES",
            "Key": "MUL",
            "Default": null,
            "Extra": ""
        },
        {
            "Field": "updated_by",
            "Type": "bigint unsigned",
            "Null": "YES",
            "Key": "MUL",
            "Default": null,
            "Extra": ""
        },
        {
            "Field": "deleted_by",
            "Type": "bigint unsigned",
            "Null": "YES",
            "Key": "MUL",
            "Default": null,
            "Extra": ""
        }
    ]
}