错误代码: 1007 Can't create database 'test'; database exists

1、错误描述

1 queries executed, 0 success, 1 errors, 0 warnings

查询:create database test

错误代码: 1007
Can‘t create database ‘test‘; database exists

执行耗时   : 0 sec
传送时间   : 0 sec

2、错误原因

执行创建数据库时,两次执行了同一SQL语句,导致重复创建数据库

CREATE DATABASE test;

3、解决办法

(1)不执行该语句

(2)如果test创建错误,将其删除,重新执行一下上述SQL

版权声明:本文为博主原创文章,未经博主允许不得转载。

错误代码: 1007 Can't create database 'test'; database exists

时间: 2024-12-16 10:56:26

错误代码: 1007 Can't create database 'test'; database exists的相关文章

错误代码 1007 Can't create database 'test' database exists

1.错误描述 1 queries executed, 0 success, 1 errors, 0 warnings 查询:create database test 错误代码: 1007 Can't create database 'test'; database exists 执行耗时 : 0 sec 传送时间 : 0 sec 2.错误原因 执行创建数据库时,两次执行了同一SQL语句,导致重复创建数据库 CREATE DATABASE test; 3.解决办法 (1)不执行该语句 (2)如果t

[Hive - LanguageManual] Create/Drop/Alter Database Create/Drop/Truncate Table

Hive Data Definition Language Hive Data Definition Language Overview Create/Drop/Alter Database Create/Drop/Truncate Table Alter Table/Partition/Column Create/Drop/Alter View Create/Drop/Alter Index Create/Drop Function Create/Drop/Grant/Revoke Roles

通过dbcp链接池对数据库操作报 Cannot create PoolableConnectionFactory (Could not create connection to database server. Attempted reconnect 3 times. Giving up.)--解决方案

org.springframework.transaction.CannotCreateTransactionException: Could not open JDBC Connection for transaction; nested exception is java.sql.SQLException: Cannot create PoolableConnectionFactory (Could not create connection to database server. Atte

mysql5.7基础 create database if not exists... 判断数据库是否存在 若不存在则创建

礼悟:    公恒学思合行悟,尊师重道存感恩.叶见寻根三返一,江河湖海同一体.          虚怀若谷良心主,愿行无悔给最苦.读书锻炼养身心,诚劝且行且珍惜. 数据.数据,命根就在数据.操作数据库一定要谨慎小心.给最苦 这里的代码,看看就好,要有自己的判断.遇到抉择,要不耻上下问. mysql:5.7                     os:Windows7 x64 代码及效果 mysql> show databases; +--------------------+ | Databa

jmeter连接mysql数据库报错Cannot create PoolableConnectionFactory (Could not create connection to database server.)

今天在学习jmeter的jdbc取样器,发现在配置完JDBC Connection Configuration和JDBC Request后,点击运行.在查看结果树中显示响应数据: Cannot create PoolableConnectionFactory (Could not create connection to database server.) 尝试多种方法后发现是由于mysql驱动版本太低导致. 报错时,我的jmeter版本是3.1,jdk版本是1.8,mysql版本是8.0.11

jeecg启动报错“com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Could not create connection to database server.”的解决办法

在运行"maven build"-->"tomcat:run"之后,报如下错误: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Could not create connection to database server. at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

Could not open JDBC Connection for transaction; nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Could not create connection to database server.

报错信息:Could not open JDBC Connection for transaction; nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Could not create connection to database server.) 问题来源mysql-connecter-java 版本过低 如果你mysql的版本是m

java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.

java.sql.SQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up. at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:108) ~[mysql-connector-java-8.0.11.jar:8.0.

What Drives the Need for Database Sharding? DATABASE SHARDING

wIO瓶颈 http://www.agildata.com/database-sharding/ What Drives the Need for Database Sharding? Database Sharding is a highly scalable approach for improving the throughput and overall performance of high-transaction, large database-centric business app