研究一天还是没有解决,最终弄个测试站,安装SQLite数据库,结果发现在首次启用主题的时候没有任何错误,只是后续启用主题的时候出现“SQLite3::query(): table zbp_cardslee already exists”,其中
CREATE TABLE Department ( DeptID INT NOT NULL PRIMARY KEY CLUSTERED, DeptName VARCHAR(50) NOT NULL, ManagerID INT NULL, ParentDeptID INT NULL, ValidFrom DATETIME2 GENERATED ALWAYS AS ROW START NOT NULL, ValidTo DATETIME2 GENERATED ALWAYS AS ROW END NOT NULL, PERIOD FOR SYSTEM_TIME (Valid...
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。
A.YoucannotrestoretheDEPTtablebyusingtheOracleFlashbackDropfeaturebecauseatablewiththenameDEPTalreadyexistsinyourschema.B.YoucanrestoretheDEPTtablebyusingtheOracleFlashbackDropfeature,providedyouusetheRENAMETOclause.C.YoucannotrestoretheDEP..
And if you want to make it re-enterable and minimize drop/create cycles, you could cache the DDL using dbms_metadata.get_ddl and re-create everything using a construct like this: declare v_ddl varchar2(4000); begin select dbms_metadata.get_ddl('TABLE','DEPT','SCOTT') into v_ddl fro...
(len=0) ~H: ...verify constraint "COLLEGE_CODE_REQUIRED" ~H: ...verify constraint "DEPT_CODE_REQUIRED" ~H: ...verify constraint "EMPLOYEE_ID_REQUIRED" ~H: ...verify NOT NULL constraints for table "GBLTEMPTBL" %RDMS−I−BUGCHKDMP, generating bugcheck dump file USER2:[TESTING]RDS...
select emp.ename, emp.empno, dept.loc from emp inner join dept on dept.deptno=emp.deptno inner join (select ename, count(*) from emp group by ename, deptno having count(*) > 1) t on emp.ename=t.ename order by emp.ename Share Improve this answer Follow edited Dec 13, 2023 at...
Give the constraint the name DEPTQUIP. ALTER TABLE EQUIPMENT FOREIGN KEY DEPTQUIP (EQUIP_OWNER) REFERENCES DEPARTMENT ON DELETE SET NULLChange the default value for the EQUIP_OWNER column to 'ABC'.ALTER TABLE EQUIPMENT ALTER COLUMN EQUIP_OWNER SET DEFAULT 'ABC'...
Administrative dept. Character of length 3, must not be null Location name Character of length 16, allows nulls The primary key is column DEPTNO. CREATE TABLE DEPARTMENT (DEPTNO CHAR(3) NOT NULL, DEPTNAME VARCHAR(36) NOT NULL, MGRNO CHAR(6), ADMRDEPT CHAR(3) NOT NULL, LOCATION CHAR(...
开发者ID:CIS317F15StudentRM,项目名称:StudentDeptRM,代码行数:31,代码来源:cms_call.php 示例4: downgrade ▲点赞 2▼ publicfunctiondowngrade(PDO $pdo){if(table_exists($pdo, $pdo->prefix .'calendar')) { $pdo->exec(<<<SQL ALTER TABLE{$pdo->prefix}calendar ...