查询创建表:
CREATE TABLE `tb_master_status` (
`tbms_id` bigint NOT NULL AUTO_INCREMENT,
`created_at` datetime DEFAULT NULL,
`updated_at` datetime DEFAULT NULL,
`tbms_desc` varchar(255) DEFAULT NULL,
`tbms_id_parent` bigint DEFAULT NULL,
PRIMARY KEY (`tbms_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4之后,我向表中添加了一些数据。但当我运行此查询时,它返回NULL值:
SELECT AUTO_INCREMENT FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = "tb_master_status"为什么会这样呢?
发布于 2020-12-10 20:41:12
您可以尝试该用户的权限,方法如下
SELECT AUTO_INCREMENT
FROM information_schema.TABLES
WHERE TABLE_SCHEMA = "yourDatabaseName"
AND TABLE_NAME = "yourTableName"https://stackoverflow.com/questions/65234472
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