在PostgreSQL 中遇到 "relation already exists" 错误通常意味着你试图创建一个已经存在的数据库对象(如表、视图、索引等)。 错误原因 重复创建:最常见的原因是尝试重复创建同名的数据库对象。例如,你可能在脚本中两次调用了创建表的命令,或者在应用程序中两次调用了相同的数据库迁移。 数据库迁移问题:在使用像 Django...
在云数据库RDS PostgreSQL版中执行如下SQL语句,修改表名为大写格式时: alter table testtable rename to TESTTABLE 系统显示如下错误: ERROR: relation "testtable" already exists 问题原因 RDS PostgreSQL默认表名不区分大小写。 解决方法 需要对大写表名使用双引号(""),例如: alter table testtable rename "TEST...
需要先安装与备份数据库相同版本的PostgreSQL Barman需要对还原的目标文件夹具备权限 chown -R barman:barman /home/pg chmod -R 700 /home/pg 1. 2. 恢复备份到指定时间点,可以大于当前时间,表示恢复到最新时间 su barman barman recover --target-time "2019-01-04 01:07:30" 133 20190103T232839 /home/p...
我试过使用org.apache.pig.piggybank.storage.DBStorage('DriverName',将关系存储到' table‘中:postgresql://host/db’、' 浏览4提问于2013-12-04得票数 0 回答已采纳 1回答 避免循环依赖-在CREATE语句中两个表相互引用- PostgreSQL 、 在postgresql作业中,我必须编写如下内容: name VARCHAR(30) PRIMARY KEY,...
ERROR: relation"testtable"already exists Causes In ApsaraDB RDS for PostgreSQL, table names are not case-sensitive by default. Solutions Enclose a capitalized table name in double quotation marks ("). Example: alter t...
Database:PostgreSQL 16.3 Node.js:v20.14.0 AndriiSherman self-assigned this on Jul 17, 2024 This bug happens when switching from serial to identity. Drizzle generate the following: Migration file CREATESCHEMA"test";--> statement-breakpointCREATETABLEIFNOT EXISTS"test"."users"("id"serialPRIMARY ...
Environment Red Hat Quay 3.8 Postgresql 13.x Subscriber exclusive content A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more. Current Customers and Partners Log in for full access Log In New to Red Hat? Learn more about Red Hat subscriptions Using a ...
I am using JaVers version 5.8.8, Spring boot 2.1.5, PostgreSQL 42.2.8. Its running fine and 4 tables got created as expected when application runs first time. However error comes when application starts second time and so on. It is mentioned in official documentation of JaVers that this is...
问Django重命名并创建同名的新字段返回psycopg2错误: DuplicateTable: relation已经存在EN1. 创建表，提示...
sslmode=disable&application_name=woodpecker\", XORM:store.XORM{Log:false, ShowSQL:false}}" } { "level":"fatal", "error":"error to create migrations table: pq: relation \"UQE_migrations_name\" already exists", "time":"2023-07-26T23:22:17Z", "caller":"/woodpecker/src/github.com/...