【发布时间】:2015-10-26 13:24:39
【问题描述】:
在用于创建 derby 数据库表的查询中包含主列自动增量。
CREATE TABLE \"table\" (\n"
+ " \"id\" INTEGER NOT NULL GENERATED ALWAYS AS IDENTITY (START WITH 1, INCREMENT BY 1) NOT NULL,\n"
+ " \"path\" VARCHAR(2000) DEFAULT NULL,\n"
+ " \"downloaded\" BOOLEAN DEFAULT false NOT NULL,\n"
+ " \"retried_times\" SMALLINT DEFAULT 0 NOT NULL,\n"
+ " \"name\" VARCHAR(40),\n"
+ " \"downloaded_date\" TIMESTAMP DEFAULT NULL,\n"
+ " PRIMARY KEY (\"id\")\n"
当我通过spring jdbc 插入一行时,它会增加 100。查询中是否有任何错误?
【问题讨论】:
标签: java spring auto-increment derby