ALTER TABLE SALES MERGE PARTITIONS P1,P2 INTO PARTITION P2; 五、拆分分区 拆分分区将一个分区拆分两个新分区,拆分后原来分区不再存在。注意不能对HASH类型的分区进行拆分。 ALTER TABLE SALES SBLIT PARTITION P2 AT(TO_DATE('2003-02-01','YYYY-MM-DD')) INTO (PARTITION P21,PARTITION P22); 六、接合...
Thank you for your post. i need one more help. please help me out. instead of income day i have date in tat column. my table is like this create table EmpAttendance ( Eid int, EmpName varchar(100), Designation varchar(50), Status varchar(10), Sdate date, Autoid int identity(1,1...
网络脚本文件 网络释义 1. 脚本文件 必须运行所给的 SQL脚本文件(Sampleemp.sql) 以创建和充填“雇员”表。默认情况下,“雇员”表被创建在本地 SQL 服务器上新 … www.2mysite.net|基于3个网页
to the JOB_HISTORY table and row trigger REM to call the procedure when data is updated in the job_id or REM department_id columns in the EMPLOYEES table: CREATE OR REPLACE PROCEDURE add_job_history ( p_emp_id job_history.employee_id%type , p_start_date job_history.start_date%type ...
Before testing SQL statements that insert, update, and delete rows in the DSN8D10.EMP and DSN8D10.DEPT sample tables, you should create duplicates of these tables. Create duplicates so that the original sample tables remain intact. These duplicate tables
The following example uses a cursor to select the five highest paid employees from theemptable. Input Table SQL> SELECT ename, empno, sal FROM emp ORDER BY sal DESC;ENAME EMPNO SAL--- --- ---KING 7839 5000SCOTT 7788 3000FORD 7902 3000JONES 7566 2975BLAKE 7698 2850CLARK 7782 2450ALLEN...
EMP_ACT 表格 名稱:EMPNOPROJNOACTNOEMPTIMEEMSTDATEEMENDATE 類型: CHAR (6) NOT NULL CHAR (6) NOT NULL SMALLINT NOT NULL DEC (5, 2) 日期 日期 說明: 員工編號 專案號碼 活動號碼 員工花在專案上的時間比例 活動開始日期 活動結束日期 值: 000010 AD3100 10 .50 1982-01-01 1982-07-01 000070...
declarel_sqlvarchar2(123);--variable that contains a queryl_c sys_refcursor;--cursor variable(weak cursor).l_res your_table%rowtype;--variable containing fetching databeginl_sql :='select * from your_table';--Open the cursor and fetching data explicitly--in the LOOP.openl_cforl_sql; ...
declarel_sqlvarchar2(123);--variable that contains a queryl_c sys_refcursor;--cursor variable(weak cursor).l_res your_table%rowtype;--variable containing fetching databeginl_sql :='select * from your_table';--Open the cursor and fetching data explicitly--in the LOOP.openl_cforl_sql; ...
</H1><HR><B> I will use a SQLJ iterator to get employee datafrom EMP table in schema SCOTT..</B><P><%Empiter emps;try {#sql [dctx] emps = { SELECT ename, sal, hiredateFROM scott.emp ORDER BY ename};if (emps.next()) {%><TABLE BORDER=1 BGCOLOR="C0C0C0"><TH WIDTH=200...