Oracle PL/SQL/System Tables Views/V sqlarea — различия между версиями

Материал из SQL эксперт
Перейти к: навигация, поиск
м (1 версия)
 
м (1 версия)
 
(нет различий)

Текущая версия на 10:01, 26 мая 2010

Query v$sqlarea for sql_text

 
SQL> create table emp
  2  ( empno      NUMBER(4)    constraint E_PK primary key
  3  , ename      VARCHAR2(8)
  4  , init       VARCHAR2(5)
  5  , job        VARCHAR2(8)
  6  , mgr        NUMBER(4)
  7  , bdate      DATE
  8  , sal        NUMBER(6,2)
  9  , comm       NUMBER(6,2)
 10  , deptno     NUMBER(2)    default 10
 11  ) ;
Table created.
SQL> insert into emp values(1,"Tom","N",   "TRAINER", 13,date "1965-12-17",  800 , NULL,  20);
1 row created.
SQL> insert into emp values(2,"Jack","JAM", "Tester",6,date "1961-02-20",  1600, 300,   30);
1 row created.
SQL> insert into emp values(3,"Wil","TF" ,  "Tester",6,date "1962-02-22",  1250, 500,   30);
1 row created.
SQL> insert into emp values(4,"Jane","JM",  "Designer", 9,date "1967-04-02",  2975, NULL,  20);
1 row created.
SQL> insert into emp values(5,"Mary","P",  "Tester",6,date "1956-09-28",  1250, 1400,  30);
1 row created.
SQL> insert into emp values(6,"Black","R",   "Designer", 9,date "1963-11-01",  2850, NULL,  30);
1 row created.
SQL> insert into emp values(7,"Chris","AB",  "Designer", 9,date "1965-06-09",  2450, NULL,  10);
1 row created.
SQL> insert into emp values(8,"Smart","SCJ", "TRAINER", 4,date "1959-11-26",  3000, NULL,  20);
1 row created.
SQL> insert into emp values(9,"Peter","CC",   "Designer",NULL,date "1952-11-17",  5000, NULL,  10);
1 row created.
SQL> insert into emp values(10,"Take","JJ", "Tester",6,date "1968-09-28",  1500, 0,     30);
1 row created.
SQL> insert into emp values(11,"Ana","AA",  "TRAINER", 8,date "1966-12-30",  1100, NULL,  20);
1 row created.
SQL> insert into emp values(12,"Jane","R",   "Manager",   6,date "1969-12-03",  800 , NULL,  30);
1 row created.
SQL> insert into emp values(13,"Fake","MG",   "TRAINER", 4,date "1959-02-13",  3000, NULL,  20);
1 row created.
SQL> insert into emp values(14,"Mike","TJA","Manager",   7,date "1962-01-23",  1300, NULL,  10);
1 row created.
SQL>
SQL> select * from emp;
[Enter]...
 EMPNO ENAME    INIT  JOB         MGR BDATE         SAL   COMM DEPTNO
------ -------- ----- -------- ------ ---------- ------ ------ ------
     1 Tom      N     TRAINER      13 17-12-1965    800  [N/A]     20
     2 Jack     JAM   Tester        6 20-02-1961   1600    300     30
     3 Wil      TF    Tester        6 22-02-1962   1250    500     30
     4 Jane     JM    Designer      9 02-04-1967   2975  [N/A]     20
     5 Mary     P     Tester        6 28-09-1956   1250   1400     30
     6 Black    R     Designer      9 01-11-1963   2850  [N/A]     30
     7 Chris    AB    Designer      9 09-06-1965   2450  [N/A]     10
[Enter]...
 EMPNO ENAME    INIT  JOB         MGR BDATE         SAL   COMM DEPTNO
------ -------- ----- -------- ------ ---------- ------ ------ ------
     8 Smart    SCJ   TRAINER       4 26-11-1959   3000  [N/A]     20
     9 Peter    CC    Designer  [N/A] 17-11-1952   5000  [N/A]     10
    10 Take     JJ    Tester        6 28-09-1968   1500      0     30
    11 Ana      AA    TRAINER       8 30-12-1966   1100  [N/A]     20
    12 Jane     R     Manager       6 03-12-1969    800  [N/A]     30
    13 Fake     MG    TRAINER       4 13-02-1959   3000  [N/A]     20
    14 Mike     TJA   Manager       7 23-01-1962   1300  [N/A]     10
14 rows selected.
SQL> select executions, sql_text
  2  from   v$sqlarea
  3  where  sql_text like "SELECT * FROM EMP %";
no rows selected
SQL>
SQL> drop table emp;
Table dropped.