1 queries executed, 0 success, 1 errors, 0 warnings 查询:create table emp( id int(8) primary key not null, ename varchar(20) not null, eage int(3), esex varchar(2) ) 错误代码: 1050 Table 'emp' already exists 执行耗时 : 0 sec 传送时间 : 0 sec 总耗时 : 0.001 sec 1. 2. 3....
1 queries executed, 0 success, 1 errors, 0 warnings 查询:create table emp( id int(8) primary key not null, ename varchar(20) not null, eage int(3), esex varchar(2) ) 错误代码: 1050 Table 'emp' already exists 执行耗时 : 0 sec 传送时间 : 0 sec 总耗时 : 0.001 sec 2、错误原因...
例如,已经存在emp表,执行:create table emp( id int(2)) ; 结果报错:ERROR 1050 (42S01): Table 'emp' already exists(意思是:emp表已经存在。) 而加了之后,即使表名已存在也不会报错,也会“执行”,但不会创建新的表。 例如,在第1点的基础上,执行:create table if not exists emp( id int(2)) ...
例如,已经存在emp表,执行:create table emp( id int(2)) ; 结果报错:ERROR 1050 (42S01): Table 'emp' already exists(意思是:emp表已经存在。) 而加了之后,即使表名已存在也不会报错,也会“执行”,但不会创建新的表。 例如,在第1点的基础上,执行:create table if not exists emp( id int(2)) ...
.PropertyPlaceholderConfigurer#0,dataSource,jpaTemplate,entityManagerFactory,JPAEmployeeDAO,transactionManager,transactionTemplate,org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor#0,org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor#0,emp1,emp2,emp3,emps]; root ...
CREATE TABLE dbo.Employees ( EmpID int, EmpName string, DeptID int, Salary int?, StartDate DateTime, INDEX clx_EmpID CLUSTERED(EmpID ASC) ) DISTRIBUTED BY HASH(EmpID); Basic Syntax - Alternative Method U-SQL 复制 CREATE TABLE dbo.Employees ( EmpID int, EmpName str...
Example 4: Create an EMPLOYEE2 table with an identity column named EMP_NO. Define the identity column so that Db2 for i will always generate the values for the column. Use the default value, which is 1, for the first value that should be assigned and for the incremental difference between...
createtableusers (---)DEFAULTCHARSET=latin1;createtableEmp (---FOREIGNKEY (userid)REFERENCESusers(id)onupdatecascadeondeletecascade)ENGINE=InnoDB,DEFAULTCHARSET=latin1; Share Improve this answer answeredOct 16, 2012 at 10:19 tinku 47988 silver...
...verify constraint "JH_EMP_ID_EXISTS" ~H: ...verify constraint "JOB_CODE_REQUIRED" ~H: ...verify constraint "SH_EMP_ID_EXISTS" ~H: ...verify constraint "GBLTEMPTBL_NN" $ 2.3.5 Unexpected Area Corruption After RMU Move_Area of a UNIFORM Format Area Bug 27670040 In prior versions...
hive 格式化:Error: Table ‘CTLGS‘ already exists (state=42S01,code=1050) Closing: 0: jdbc:mysql://hadoop,程序员大本营,技术文章内容聚合第一站。