MySql在建表时遇到[Err]1050-Table‘表名‘alreadyexists异常解决?法MySql新增表格时:createtable`result`(?`studentNo`int(4)notnull,?`subjectNo`int(4)notnull,?`examDate`datetimenotnull,?`studentResult`int(4)notnull)出现[Err]1050-Table'subject'alreadyexists异常时在createtable后?添加ifnot...
创建student表时,系统报错,显示表已存在。 obclient> CREATE TABLE student( id int , name varchar(18), sex char(1), age int, address varchar(200), email varchar(100), date date, PRIMARY KEY (id) ); ERROR 1050 (42S01): Table 'student' already exists ...
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....
Replicate_Wild_Ignore_Table: Last_Errno:1050Last_Error: Error'Table'fudao_student_lable'already exists'onquery.Defaultdatabase:'test'. Query:'CREATE TABLE `fudao_student_lable` ( `id` int(11) NOT NULL AUTO_INCREMENT, `uid` int(11) unsigned NOT NULL COMMENT'学员id', ...
obclient> CREATE TABLE student( id int , name varchar(18), sex char(1), age int, address varchar(200), email varchar(100), date date, PRIMARY KEY (id) ); ERROR 1050 (42S01): Table 'student' already exists The error codes corresponding to this error message are as follows: ...
法MySql新增表格时:createtable`result`(?`studentNo`int(4)notnull,?`subjectNo`int(4)notnull,?`examDate`datetimenotnull,?`studentResult`int(4)notnull)出现[Err]1050-Table'subject'alreadyexists异常时在createtable后?添加ifnotexists即可解决该问题:createtableifnotexists`result`(?`studentNo`int(4)...
创建student表时,系统报错,显示表已存在。 obclient>CREATETABLEstudent(idint,namevarchar(18),sexchar(1),ageint,addressvarchar(200),emailvarchar(100),datedate,PRIMARYKEY(id));ERROR1050(42S01):Table'student'alreadyexists 该报错信息对应的错误码信息如下: ...
创建student表时,系统报错,显示表已存在。 obclient>CREATETABLEstudent(idint,namevarchar(18),sexchar(1),ageint,addressvarchar(200),emailvarchar(100),datedate,PRIMARYKEY(id));ERROR1050(42S01):Table'student'alreadyexists 该报错信息对应的错误码信息如下: ...