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Oracle PL/SQL/System Packages/dbms xmlquery - История изменений
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в 13:45, 26 мая 2010
2010-05-26T13:45:19Z
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Admin: 1 версия
2010-05-26T09:55:25Z
<p>1 версия</p>
<p><b>Новая страница</b></p><div>==dbms_xmlquery.getxml==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="sql"><br />
<br />
SQL><br />
SQL><br />
SQL> CREATE TABLE EMP<br />
2 (EMPNO NUMBER(4) NOT NULL,<br />
3 ENAME VARCHAR2(10),<br />
4 JOB VARCHAR2(9),<br />
5 MGR NUMBER(4),<br />
6 HIREDATE DATE,<br />
7 SAL NUMBER(7, 2),<br />
8 COMM NUMBER(7, 2),<br />
9 DEPTNO NUMBER(2)<br />
10 );<br />
Table created.<br />
SQL><br />
SQL> INSERT INTO EMP VALUES (7369, "SMITH", "CLERK", 7902,TO_DATE("17-DEC-1980", "DD-MON-YYYY"), 800, NULL, 20);<br />
1 row created.<br />
SQL> INSERT INTO EMP VALUES (7499, "ALLEN", "SALESMAN", 7698,TO_DATE("20-FEB-1981", "DD-MON-YYYY"), 1600, 300, 30);<br />
1 row created.<br />
SQL> INSERT INTO EMP VALUES (7521, "WARD", "SALESMAN", 7698,TO_DATE("22-FEB-1981", "DD-MON-YYYY"), 1250, 500, 30);<br />
1 row created.<br />
SQL> INSERT INTO EMP VALUES (7566, "JONES", "MANAGER", 7839,TO_DATE("2-APR-1981", "DD-MON-YYYY"), 2975, NULL, 20);<br />
1 row created.<br />
SQL> INSERT INTO EMP VALUES (7654, "MARTIN", "SALESMAN", 7698,TO_DATE("28-SEP-1981", "DD-MON-YYYY"), 1250, 1400, 30);<br />
1 row created.<br />
SQL> INSERT INTO EMP VALUES (7698, "BLAKE", "MANAGER", 7839,TO_DATE("1-MAY-1981", "DD-MON-YYYY"), 2850, NULL, 30);<br />
1 row created.<br />
SQL> INSERT INTO EMP VALUES (7782, "CLARK", "MANAGER", 7839,TO_DATE("9-JUN-1981", "DD-MON-YYYY"), 2450, NULL, 10);<br />
1 row created.<br />
SQL> INSERT INTO EMP VALUES (7788, "SCOTT", "ANALYST", 7566,TO_DATE("09-DEC-1982", "DD-MON-YYYY"), 3000, NULL, 20);<br />
1 row created.<br />
SQL> INSERT INTO EMP VALUES (7839, "KING", "PRESIDENT", NULL,TO_DATE("17-NOV-1981", "DD-MON-YYYY"), 5000, NULL, 10);<br />
1 row created.<br />
SQL> INSERT INTO EMP VALUES (7844, "TURNER", "SALESMAN", 7698,TO_DATE("8-SEP-1981", "DD-MON-YYYY"), 1500, 0, 30);<br />
1 row created.<br />
SQL> INSERT INTO EMP VALUES (7876, "ADAMS", "CLERK", 7788,TO_DATE("12-JAN-1983", "DD-MON-YYYY"), 1100, NULL, 20);<br />
1 row created.<br />
SQL> INSERT INTO EMP VALUES (7900, "JAMES", "CLERK", 7698,TO_DATE("3-DEC-1981", "DD-MON-YYYY"), 950, NULL, 30);<br />
1 row created.<br />
SQL> INSERT INTO EMP VALUES (7902, "FORD", "ANALYST", 7566,TO_DATE("3-DEC-1981", "DD-MON-YYYY"), 3000, NULL, 20);<br />
1 row created.<br />
SQL> INSERT INTO EMP VALUES (7934, "MILLER", "CLERK", 7782,TO_DATE("23-JAN-1982", "DD-MON-YYYY"), 1300, NULL, 10);<br />
1 row created.<br />
SQL><br />
SQL><br />
SQL> create table xmldata(<br />
2 xmldoc clob )<br />
3 /<br />
Table created.<br />
SQL><br />
SQL> insert into xmldata<br />
2 select dbms_xmlquery.getxml("select * from emp")<br />
3 from dual<br />
4 /<br />
<br />
SQL><br />
SQL> select to_char( xmldoc )<br />
2 from xmldata<br />
3 /<br />
no rows selected<br />
SQL><br />
SQL> drop table xmldata;<br />
Table dropped.<br />
SQL> drop table emp;<br />
Table dropped.<br />
SQL><br />
SQL> --<br />
</source></div>
Admin