我无法创建表。错误#1064 - 您的SQL语法错误
这是代码:
DROP TABLE IF EXISTS `monitoreos`;
CREATE TABLE `monitoreos` (
`id` INTEGER NOT NULL AUTO_INCREMENT DEFAULT NULL,
`fecha` VARCHAR NULL DEFAULT NULL,
`id_cliente` INTEGER NULL DEFAULT NULL,
`id_vehiculo` INTEGER NULL DEFAULT NULL,
`posicion` INTEGER NULL DEFAULT NULL,
`numero_serie` INTEGER NULL DEFAULT NULL,
`numero_alterno` INTEGER NULL DEFAULT NULL,
`profundidad_inicial` VARCHAR NULL DEFAULT NULL,
`horometro_actual` VARCHAR NULL DEFAULT NULL,
`profundidad_actual_exterior` VARCHAR NULL DEFAULT NULL,
`profundidad_actual_interior` VARCHAR NULL DEFAULT NULL,
PRIMARY KEY (`id`)
);
,这是错误:
1064 - You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'NULL DEFAULT NULL,
`id_cliente` INTEGER NULL DEFAULT NULL,
`id_vehiculo` I' at line 3
为什么'id'设置为NOT NULL和DEFAULT NULL? –
'fecha VARCHAR NULL DEFAULT NULL'无效 –