Oracle PL/SQL Tutorial/SQL PLUS Session Environment/Line Size

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Версия от 10:04, 26 мая 2010; Admin (обсуждение | вклад) (1 версия)
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Change the line size

SQL> set lin 80
SQL>
SQL>
SQL> -- create demo table
SQL> create table Employee(
  2    ID                 VARCHAR2(4 BYTE)         NOT NULL,
  3    First_Name         VARCHAR2(10 BYTE),
  4    Last_Name          VARCHAR2(10 BYTE),
  5    Start_Date         DATE,
  6    End_Date           DATE,
  7    Salary             Number(8,2),
  8    City               VARCHAR2(10 BYTE),
  9    Description        VARCHAR2(15 BYTE)
 10  )
 11  /
Table created.
SQL>
SQL> -- prepare data
SQL> insert into Employee(ID,  First_Name, Last_Name, Start_Date,                     End_Date,
                  Salary,  City,       Description)
  2               values ("01","Jason",    "Martin",  to_date("19960725","YYYYMMDD"), to_date("20060
725","YYYYMMDD"), 1234.56, "Toronto",  "Programmer")
  3  /
1 row created.
SQL> insert into Employee(ID,  First_Name, Last_Name, Start_Date,                     End_Date,
                  Salary,  City,       Description)
  2                values("02","Alison",   "Mathews", to_date("19760321","YYYYMMDD"), to_date("19860
221","YYYYMMDD"), 6661.78, "Vancouver","Tester")
  3  /
1 row created.
SQL> insert into Employee(ID,  First_Name, Last_Name, Start_Date,                     End_Date,
                  Salary,  City,       Description)
  2                values("03","James",    "Smith",   to_date("19781212","YYYYMMDD"), to_date("19900
315","YYYYMMDD"), 6544.78, "Vancouver","Tester")
  3  /
1 row created.
SQL> insert into Employee(ID,  First_Name, Last_Name, Start_Date,                     End_Date,
                  Salary,  City,       Description)
  2                values("04","Celia",    "Rice",    to_date("19821024","YYYYMMDD"), to_date("19990
421","YYYYMMDD"), 2344.78, "Vancouver","Manager")
  3  /
1 row created.
SQL> insert into Employee(ID,  First_Name, Last_Name, Start_Date,                     End_Date,
                  Salary,  City,       Description)
  2                values("05","Robert",   "Black",   to_date("19840115","YYYYMMDD"), to_date("19980
808","YYYYMMDD"), 2334.78, "Vancouver","Tester")
  3  /
1 row created.
SQL> insert into Employee(ID,  First_Name, Last_Name, Start_Date,                     End_Date,
                  Salary, City,        Description)
  2                values("06","Linda",    "Green",   to_date("19870730","YYYYMMDD"), to_date("19960
104","YYYYMMDD"), 4322.78,"New York",  "Tester")
  3  /
1 row created.
SQL> insert into Employee(ID,  First_Name, Last_Name, Start_Date,                     End_Date,
                  Salary, City,        Description)
  2                values("07","David",    "Larry",   to_date("19901231","YYYYMMDD"), to_date("19980
212","YYYYMMDD"), 7897.78,"New York",  "Manager")
  3  /
1 row created.
SQL> insert into Employee(ID,  First_Name, Last_Name, Start_Date,                     End_Date,
                  Salary, City,        Description)
  2                values("08","James",    "Cat",     to_date("19960917","YYYYMMDD"), to_date("20020
415","YYYYMMDD"), 1232.78,"Vancouver", "Tester")
  3  /
1 row created.
SQL>
SQL>
SQL>
SQL> -- display data in the table
SQL> select * from Employee
  2  /
ID   FIRST_NAME  LAST_NAME  START_DAT END_DATE      SALARY CITY
---- ----------- ---------- --------- --------- ---------- ----------
DESCRIPTION
---------------
01   Jason       Martin     25-JUL-96 25-JUL-06    1234.56 Toronto
Programmer
02   Alison      Mathews    21-MAR-76 21-FEB-86    6661.78 Vancouver
Tester
03   James       Smith      12-DEC-78 15-MAR-90    6544.78 Vancouver
Tester
04   Celia       Rice       24-OCT-82 21-APR-99    2344.78 Vancouver
Manager
05   Robert      Black      15-JAN-84 08-AUG-98    2334.78 Vancouver
Tester
06   Linda       Green      30-JUL-87 04-JAN-96    4322.78 New York
Tester
07   David       Larry      31-DEC-90 12-FEB-98    7897.78 New York
Manager
08   James       Cat        17-SEP-96 15-APR-02    1232.78 Vancouver
Tester

8 rows selected.
SQL>
SQL> -- clean the table
SQL> drop table Employee
  2  /
Table dropped.
SQL>
SQL>
SQL>
SQL> set lin 300
SQL>
SQL>
SQL> -- create demo table
SQL> create table Employee(
  2    ID                 VARCHAR2(4 BYTE)         NOT NULL,
  3    First_Name         VARCHAR2(10 BYTE),
  4    Last_Name          VARCHAR2(10 BYTE),
  5    Start_Date         DATE,
  6    End_Date           DATE,
  7    Salary             Number(8,2),
  8    City               VARCHAR2(10 BYTE),
  9    Description        VARCHAR2(15 BYTE)
 10  )
 11  /
Table created.
SQL>
SQL> -- prepare data
SQL> insert into Employee(ID,  First_Name, Last_Name, Start_Date,                     End_Date,
                  Salary,  City,       Description)
  2               values ("01","Jason",    "Martin",  to_date("19960725","YYYYMMDD"), to_date("20060
725","YYYYMMDD"), 1234.56, "Toronto",  "Programmer")
  3  /
1 row created.
SQL> insert into Employee(ID,  First_Name, Last_Name, Start_Date,                     End_Date,
                  Salary,  City,       Description)
  2                values("02","Alison",   "Mathews", to_date("19760321","YYYYMMDD"), to_date("19860
221","YYYYMMDD"), 6661.78, "Vancouver","Tester")
  3  /
1 row created.
SQL> insert into Employee(ID,  First_Name, Last_Name, Start_Date,                     End_Date,
                  Salary,  City,       Description)
  2                values("03","James",    "Smith",   to_date("19781212","YYYYMMDD"), to_date("19900
315","YYYYMMDD"), 6544.78, "Vancouver","Tester")
  3  /
1 row created.
SQL> insert into Employee(ID,  First_Name, Last_Name, Start_Date,                     End_Date,
                  Salary,  City,       Description)
  2                values("04","Celia",    "Rice",    to_date("19821024","YYYYMMDD"), to_date("19990
421","YYYYMMDD"), 2344.78, "Vancouver","Manager")
  3  /
1 row created.
SQL> insert into Employee(ID,  First_Name, Last_Name, Start_Date,                     End_Date,
                  Salary,  City,       Description)
  2                values("05","Robert",   "Black",   to_date("19840115","YYYYMMDD"), to_date("19980
808","YYYYMMDD"), 2334.78, "Vancouver","Tester")
  3  /
1 row created.
SQL> insert into Employee(ID,  First_Name, Last_Name, Start_Date,                     End_Date,
                  Salary, City,        Description)
  2                values("06","Linda",    "Green",   to_date("19870730","YYYYMMDD"), to_date("19960
104","YYYYMMDD"), 4322.78,"New York",  "Tester")
  3  /
1 row created.
SQL> insert into Employee(ID,  First_Name, Last_Name, Start_Date,                     End_Date,
                  Salary, City,        Description)
  2                values("07","David",    "Larry",   to_date("19901231","YYYYMMDD"), to_date("19980
212","YYYYMMDD"), 7897.78,"New York",  "Manager")
  3  /
1 row created.
SQL> insert into Employee(ID,  First_Name, Last_Name, Start_Date,                     End_Date,
                  Salary, City,        Description)
  2                values("08","James",    "Cat",     to_date("19960917","YYYYMMDD"), to_date("20020
415","YYYYMMDD"), 1232.78,"Vancouver", "Tester")
  3  /
1 row created.
SQL>
SQL>
SQL>
SQL> -- display data in the table
SQL> select * from Employee
  2  /
ID   FIRST_NAME  LAST_NAME  START_DAT END_DATE      SALARY CITY       DESCRIPTION
---- ----------- ---------- --------- --------- ---------- ---------- ---------------
01   Jason       Martin     25-JUL-96 25-JUL-06    1234.56 Toronto    Programmer
02   Alison      Mathews    21-MAR-76 21-FEB-86    6661.78 Vancouver  Tester
03   James       Smith      12-DEC-78 15-MAR-90    6544.78 Vancouver  Tester
04   Celia       Rice       24-OCT-82 21-APR-99    2344.78 Vancouver  Manager
05   Robert      Black      15-JAN-84 08-AUG-98    2334.78 Vancouver  Tester
06   Linda       Green      30-JUL-87 04-JAN-96    4322.78 New York   Tester
07   David       Larry      31-DEC-90 12-FEB-98    7897.78 New York   Manager
08   James       Cat        17-SEP-96 15-APR-02    1232.78 Vancouver  Tester
8 rows selected.
SQL>
SQL> -- clean the table
SQL> drop table Employee
  2  /
Table dropped.
SQL>
SQL>


LINESIZE

When SQL*Plus wraps the output to the next line according to the LINESIZE.

If your window is particularly wide, then you can use a wider LINESIZE, avoiding the wrap.



SQL>
SQL> --
SQL>
SQL> show linesize
linesize 300
SQL>
SQL>
SQL> set linesize 3
SQL>
SQL>
SQL> select rownum, object_name
  2  from all_objects
  3  where rownum < 20
  4  /
SP2-0253: data item 1 ("ROWNUM") will not fit on line
SQL>
SQL> set linesize 300
SQL>
SQL>
SQL> select rownum, object_name
  2  from all_objects
  3  where rownum < 20
  4  /
    ROWNUM OBJECT_NAME
---------- ------------------------------
         1 ICOL$
         2 I_USER1
         3 CON$
         4 UNDO$
         5 C_COBJ#
         6 I_OBJ#
         7 PROXY_ROLE_DATA$
         8 I_IND1
         9 I_CDEF2
        10 I_PROXY_ROLE_DATA$_1
        11 FILE$
        12 UET$
        13 I_FILE#_BLOCK#
        14 I_FILE1
        15 I_CON1
        16 I_OBJ3
        17 I_TS#
        18 I_CDEF4
        19 IND$
19 rows selected.


set linesize 20

SQL>
SQL> set echo on
SQL>
SQL> set linesize 20
SQL> set serveroutput on format wrapped
SQL> exec dbms_output.put_line( "     Hello     World     !!!!!" );
     Hello     World
     !!!!!
PL/SQL procedure successfully completed.
SQL>
SQL> set linesize 100
SQL>