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1. Ö´ÐÐÒ»¸öSQL½Å±¾Îļþ F3xLinuxÁªÃË
SQL>start file_name F3xLinuxÁªÃË
SQL>@ file_name F3xLinuxÁªÃË
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ÔòÎÒÃÇÔÚsql*plusÖУ¬ÕâÑùÖ´ÐУºF3xLinuxÁªÃË
SQL> @ c:tempstart.sql F3xLinuxÁªÃË
F3xLinuxÁªÃË
F3xLinuxÁªÃË
2. ¶Ôµ±Ç°µÄÊäÈë½øÐб༭ F3xLinuxÁªÃË
SQL>edit F3xLinuxÁªÃË
F3xLinuxÁªÃË
3. ÖØÐÂÔËÐÐÉÏÒ»´ÎÔËÐеÄsqlÓï¾ä F3xLinuxÁªÃË
SQL>/ F3xLinuxÁªÃË
F3xLinuxÁªÃË
4. ½«ÏÔʾµÄÄÚÈÝÊä³öµ½Ö¸¶¨Îļþ F3xLinuxÁªÃË
SQL> SPOOL file_name F3xLinuxÁªÃË
ÔÚÆÁÄ»ÉϵÄËùÓÐÄÚÈݶ¼°üº¬ÔÚ¸ÃÎļþÖУ¬°üÀ¨ÄãÊäÈëµÄsqlÓï¾ä¡£ F3xLinuxÁªÃË
F3xLinuxÁªÃË
5. ¹Ø±ÕspoolÊä³ö F3xLinuxÁªÃË
SQL> SPOOL OFF F3xLinuxÁªÃË
Ö»ÓйرÕspoolÊä³ö£¬²Å»áÔÚÊä³öÎļþÖп´µ½Êä³öµÄÄÚÈÝ¡£ F3xLinuxÁªÃË
F3xLinuxÁªÃË
6£®ÏÔʾһ¸ö±íµÄ½á¹¹ F3xLinuxÁªÃË
SQL> desc table_name F3xLinuxÁªÃË
F3xLinuxÁªÃË
7. COLÃüÁ F3xLinuxÁªÃË
Ö÷Òª¸ñʽ»¯ÁеÄÏÔʾÐÎʽ¡£ F3xLinuxÁªÃË
¸ÃÃüÁîÓÐÐí¶àÑ¡Ï¾ßÌåÈçÏ£º F3xLinuxÁªÃË
COL[UMN] [{ column|expr} [ option ...]] F3xLinuxÁªÃË
OptionÑ¡Ïî¿ÉÒÔÊÇÈçϵÄ×Ó¾ä: F3xLinuxÁªÃË
ALI[AS] alias F3xLinuxÁªÃË
CLE[AR] F3xLinuxÁªÃË
FOLD_A[FTER] F3xLinuxÁªÃË
FOLD_B[EFORE] F3xLinuxÁªÃË
FOR[MAT] format F3xLinuxÁªÃË
HEA[DING] text F3xLinuxÁªÃË
JUS[TIFY] {L[EFT]|C[ENTER]|C[ENTRE]|R[IGHT]} F3xLinuxÁªÃË
LIKE { expr|alias} F3xLinuxÁªÃË
NEWL[INE] F3xLinuxÁªÃË
NEW_V[ALUE] variable F3xLinuxÁªÃË
NOPRI[NT]|PRI[NT] F3xLinuxÁªÃË
NUL[L] text F3xLinuxÁªÃË
OLD_V[ALUE] variable F3xLinuxÁªÃË
ON|OFF F3xLinuxÁªÃË
WRA[PPED]|WOR[D_WRAPPED]|TRU[NCATED] F3xLinuxÁªÃË
F3xLinuxÁªÃË
1). ¸Ä±äȱʡµÄÁбêÌâ F3xLinuxÁªÃË
COLUMN column_name HEADING column_heading F3xLinuxÁªÃË
For example: F3xLinuxÁªÃË
Sql>select * from dept; F3xLinuxÁªÃË
DEPTNO DNAME LOC F3xLinuxÁªÃË
---------- ---------------------------- --------- F3xLinuxÁªÃË
10 ACCOUNTING NEW YORK F3xLinuxÁªÃË
sql>col LOC heading location F3xLinuxÁªÃË
sql>select * from dept; F3xLinuxÁªÃË
DEPTNO DNAME location F3xLinuxÁªÃË
--------- ---------------------------- ----------- F3xLinuxÁªÃË
10 ACCOUNTING NEW YORK F3xLinuxÁªÃË
F3xLinuxÁªÃË
2). ½«ÁÐÃûENAME¸ÄΪÐÂÁÐÃûEMPLOYEE NAME²¢½«ÐÂÁÐÃû·ÅÔÚÁ½ÐÐÉÏ£º F3xLinuxÁªÃË
Sql>select * from emp F3xLinuxÁªÃË
Department name Salary F3xLinuxÁªÃË
---------- ---------- ---------- F3xLinuxÁªÃË
10 aaa 11 F3xLinuxÁªÃË
SQL> COLUMN ENAME HEADING ¡¯Employee|Name¡¯ F3xLinuxÁªÃË
Sql>select * from emp F3xLinuxÁªÃË
Employee F3xLinuxÁªÃË
Department name Salary F3xLinuxÁªÃË
---------- ---------- ---------- F3xLinuxÁªÃË
10 aaa 11 F3xLinuxÁªÃË
note: the col heading turn into two lines from one line. F3xLinuxÁªÃË
F3xLinuxÁªÃË
3). ¸Ä±äÁеÄÏÔʾ³¤¶È£º F3xLinuxÁªÃË
FOR[MAT] format F3xLinuxÁªÃË
Sql>select empno,ename,job from emp; F3xLinuxÁªÃË
EMPNO ENAME JOB F3xLinuxÁªÃË
---------- ---------- --------- F3xLinuxÁªÃË
7369 SMITH CLERK F3xLinuxÁªÃË
7499 ALLEN SALESMAN F3xLinuxÁªÃË
7521 WARD SALESMAN F3xLinuxÁªÃË
Sql> col ename format a40 F3xLinuxÁªÃË
EMPNO ENAME JOB F3xLinuxÁªÃË
---------- ---------------------------------------- --------- F3xLinuxÁªÃË
7369 SMITH CLERK F3xLinuxÁªÃË
7499 ALLEN SALESMAN F3xLinuxÁªÃË
7521 WARD SALESMAN F3xLinuxÁªÃË
F3xLinuxÁªÃË
4). ÉèÖÃÁбêÌâµÄ¶ÔÆë·½Ê½ F3xLinuxÁªÃË
JUS[TIFY] {L[EFT]|C[ENTER]|C[ENTRE]|R[IGHT]} F3xLinuxÁªÃË
SQL> col ename justify center F3xLinuxÁªÃË
SQL> / F3xLinuxÁªÃË
EMPNO ENAME JOB F3xLinuxÁªÃË
---------- ---------------------------------------- --------- F3xLinuxÁªÃË
7369 SMITH CLERK F3xLinuxÁªÃË
7499 ALLEN SALESMAN F3xLinuxÁªÃË
7521 WARD SALESMAN F3xLinuxÁªÃË
¶ÔÓÚNUMBERÐ͵ÄÁУ¬ÁбêÌâȱʡÔÚÓұߣ¬ÆäËüÀàÐ͵ÄÁбêÌâȱʡÔÚ×ó±ß F3xLinuxÁªÃË
F3xLinuxÁªÃË
5). ²»ÈÃÒ»¸öÁÐÏÔʾÔÚÆÁÄ»ÉÏ F3xLinuxÁªÃË
NOPRI[NT]|PRI[NT] F3xLinuxÁªÃË
SQL> col job noprint F3xLinuxÁªÃË
SQL> / F3xLinuxÁªÃË
EMPNO ENAME F3xLinuxÁªÃË
---------- ---------------------------------------- F3xLinuxÁªÃË
7369 SMITH F3xLinuxÁªÃË
7499 ALLEN F3xLinuxÁªÃË
7521 WARD F3xLinuxÁªÃË
F3xLinuxÁªÃË
6). ¸ñʽ»¯NUMBERÀàÐÍÁеÄÏÔʾ£º F3xLinuxÁªÃË
SQL> COLUMN SAL FORMAT $99,990 F3xLinuxÁªÃË
SQL> / F3xLinuxÁªÃË
Employee F3xLinuxÁªÃË
Department Name Salary Commission F3xLinuxÁªÃË
---------- ---------- --------- ---------- F3xLinuxÁªÃË
30 ALLEN $1,600 300 F3xLinuxÁªÃË
F3xLinuxÁªÃË
7). ÏÔʾÁÐֵʱ£¬Èç¹ûÁÐֵΪNULLÖµ£¬ÓÃtextÖµ´úÌæNULLÖµ F3xLinuxÁªÃË
COMM NUL[L] text F3xLinuxÁªÃË
SQL>COL COMM NUL[L] text F3xLinuxÁªÃË
F3xLinuxÁªÃË
8). ÉèÖÃÒ»¸öÁеĻØÈÆ·½Ê½ F3xLinuxÁªÃË
WRA[PPED]|WOR[D_WRAPPED]|TRU[NCATED] F3xLinuxÁªÃË
COL1 F3xLinuxÁªÃË
-------------------- F3xLinuxÁªÃË
HOW ARE YOU? F3xLinuxÁªÃË
F3xLinuxÁªÃË
SQL>COL COL1 FORMAT A5 F3xLinuxÁªÃË
SQL>COL COL1 WRAPPED F3xLinuxÁªÃË
COL1 F3xLinuxÁªÃË
----- F3xLinuxÁªÃË
HOW A F3xLinuxÁªÃË
RE YO F3xLinuxÁªÃË
U? F3xLinuxÁªÃË
F3xLinuxÁªÃË
SQL> COL COL1 WORD_WRAPPED F3xLinuxÁªÃË
COL1 F3xLinuxÁªÃË
----- F3xLinuxÁªÃË
HOW F3xLinuxÁªÃË
ARE F3xLinuxÁªÃË
YOU? F3xLinuxÁªÃË
F3xLinuxÁªÃË
SQL> COL COL1 WORD_WRAPPED F3xLinuxÁªÃË
COL1 F3xLinuxÁªÃË
----- F3xLinuxÁªÃË
HOW A F3xLinuxÁªÃË
F3xLinuxÁªÃË
9). ÏÔʾÁеĵ±Ç°µÄÏÔʾÊôÐÔÖµ F3xLinuxÁªÃË
SQL> COLUMN column_name F3xLinuxÁªÃË
F3xLinuxÁªÃË
10). ½«ËùÓÐÁеÄÏÔʾÊôÐÔÉèΪȱʡֵ F3xLinuxÁªÃË
SQL> CLEAR COLUMNS F3xLinuxÁªÃË
F3xLinuxÁªÃË
8. ÆÁ±ÎµôÒ»¸öÁÐÖÐÏÔʾµÄÏàͬµÄÖµ F3xLinuxÁªÃË
BREAK ON break_column F3xLinuxÁªÃË
SQL> BREAK ON DEPTNO F3xLinuxÁªÃË
SQL> SELECT DEPTNO, ENAME, SAL F3xLinuxÁªÃË
FROM EMP F3xLinuxÁªÃË
WHERE SAL < 2500 F3xLinuxÁªÃË
ORDER BY DEPTNO; F3xLinuxÁªÃË
DEPTNO ENAME SAL F3xLinuxÁªÃË
---------- ----------- --------- F3xLinuxÁªÃË
10 CLARK 2450 F3xLinuxÁªÃË
MILLER 1300 F3xLinuxÁªÃË
20 SMITH 800 F3xLinuxÁªÃË
ADAMS 1100 F3xLinuxÁªÃË
F3xLinuxÁªÃË
9. ÔÚÉÏÃæÆÁ±ÎµôÒ»¸öÁÐÖÐÏÔʾµÄÏàͬµÄÖµµÄÏÔʾÖУ¬Ã¿µ±ÁÐÖµ±ä»¯Ê±ÔÚÖµ±ä»¯Ö®Ç°²åÈën¸ö¿ÕÐС£ F3xLinuxÁªÃË
BREAK ON break_column SKIP n F3xLinuxÁªÃË
F3xLinuxÁªÃË
SQL> BREAK ON DEPTNO SKIP 1 F3xLinuxÁªÃË
SQL> / F3xLinuxÁªÃË
DEPTNO ENAME SAL F3xLinuxÁªÃË
---------- ----------- --------- F3xLinuxÁªÃË
10 CLARK 2450 F3xLinuxÁªÃË
MILLER 1300 F3xLinuxÁªÃË
F3xLinuxÁªÃË
20 SMITH 800 F3xLinuxÁªÃË
ADAMS 1100 F3xLinuxÁªÃË
F3xLinuxÁªÃË
10. ÏÔʾ¶ÔBREAKµÄÉèÖà F3xLinuxÁªÃË
SQL> BREAK F3xLinuxÁªÃË
F3xLinuxÁªÃË
11. ɾ³ý6¡¢7µÄÉèÖà F3xLinuxÁªÃË
SQL> CLEAR BREAKS F3xLinuxÁªÃË
F3xLinuxÁªÃË
12. Set ÃüÁ F3xLinuxÁªÃË
¸ÃÃüÁî°üº¬Ðí¶à×ÓÃüÁ F3xLinuxÁªÃË
SET system_variable value F3xLinuxÁªÃË
system_variable value ¿ÉÒÔÊÇÈçϵÄ×Ó¾äÖ®Ò»£º F3xLinuxÁªÃË
APPI[NFO]{ON|OFF|text} F3xLinuxÁªÃË
ARRAY[SIZE] {15|n} F3xLinuxÁªÃË
AUTO[COMMIT]{ON|OFF|IMM[EDIATE]|n} F3xLinuxÁªÃË
AUTOP[RINT] {ON|OFF} F3xLinuxÁªÃË
AUTORECOVERY [ON|OFF] F3xLinuxÁªÃË
AUTOT[RACE] {ON|OFF|TRACE[ONLY]} [EXP[LAIN]] [STAT[ISTICS]] F3xLinuxÁªÃË
BLO[CKTERMINATOR] {.|c} F3xLinuxÁªÃË
CMDS[EP] {;|c|ON|OFF} F3xLinuxÁªÃË
COLSEP {_|text} F3xLinuxÁªÃË
COM[PATIBILITY]{V7|V8|NATIVE} F3xLinuxÁªÃË
CON[CAT] {.|c|ON|OFF} F3xLinuxÁªÃË
COPYC[OMMIT] {0|n} F3xLinuxÁªÃË
COPYTYPECHECK {ON|OFF} F3xLinuxÁªÃË
DEF[INE] {&|c|ON|OFF} F3xLinuxÁªÃË
DESCRIBE [DEPTH {1|n|ALL}][LINENUM {ON|OFF}][INDENT {ON|OFF}] F3xLinuxÁªÃË
ECHO {ON|OFF} F3xLinuxÁªÃË
EDITF[ILE] file_name[.ext] F3xLinuxÁªÃË
EMB[EDDED] {ON|OFF} F3xLinuxÁªÃË
ESC[APE] {|c|ON|OFF} F3xLinuxÁªÃË
FEED[BACK] {6|n|ON|OFF} F3xLinuxÁªÃË
FLAGGER {OFF|ENTRY |INTERMED[IATE]|FULL} F3xLinuxÁªÃË
FLU[SH] {ON|OFF} F3xLinuxÁªÃË
HEA[DING] {ON|OFF} F3xLinuxÁªÃË
HEADS[EP] {||c|ON|OFF} F3xLinuxÁªÃË
INSTANCE [instance_path|LOCAL] F3xLinuxÁªÃË
LIN[ESIZE] {80|n} F3xLinuxÁªÃË
LOBOF[FSET] {n|1} F3xLinuxÁªÃË
LOGSOURCE [pathname] F3xLinuxÁªÃË
LONG {80|n} F3xLinuxÁªÃË
LONGC[HUNKSIZE] {80|n} F3xLinuxÁªÃË
MARK[UP] HTML [ON|OFF] [HEAD text] [BODY text] [ENTMAP {ON|OFF}] [SPOOL F3xLinuxÁªÃË
{ON|OFF}] [PRE[FORMAT] {ON|OFF}] F3xLinuxÁªÃË
NEWP[AGE] {1|n|NONE} F3xLinuxÁªÃË
NULL text F3xLinuxÁªÃË
NUMF[ORMAT] format F3xLinuxÁªÃË
NUM[WIDTH] {10|n} F3xLinuxÁªÃË
PAGES[IZE] {24|n} F3xLinuxÁªÃË
PAU[SE] {ON|OFF|text} F3xLinuxÁªÃË
RECSEP {WR[APPED]|EA[CH]|OFF} F3xLinuxÁªÃË
RECSEPCHAR {_|c} F3xLinuxÁªÃË
SERVEROUT[PUT] {ON|OFF} [SIZE n] [FOR[MAT] {WRA[PPED]|WOR[D_ F3xLinuxÁªÃË
WRAPPED]|TRU[NCATED]}] F3xLinuxÁªÃË
SHIFT[INOUT] {VIS[IBLE]|INV[ISIBLE]} F3xLinuxÁªÃË
SHOW[MODE] {ON|OFF} F3xLinuxÁªÃË
SQLBL[ANKLINES] {ON|OFF} F3xLinuxÁªÃË
SQLC[ASE] {MIX[ED]|LO[WER]|UP[PER]} F3xLinuxÁªÃË
SQLCO[NTINUE] {> |text} F3xLinuxÁªÃË
SQLN[UMBER] {ON|OFF} F3xLinuxÁªÃË
SQLPRE[FIX] {#|c} F3xLinuxÁªÃË
SQLP[ROMPT] {SQL>|text} F3xLinuxÁªÃË
SQLT[ERMINATOR] {;|c|ON|OFF} F3xLinuxÁªÃË
SUF[FIX] {SQL|text} F3xLinuxÁªÃË
TAB {ON|OFF} F3xLinuxÁªÃË
TERM[OUT] {ON|OFF} F3xLinuxÁªÃË
TI[ME] {ON|OFF} F3xLinuxÁªÃË
TIMI[NG] {ON|OFF} F3xLinuxÁªÃË
TRIM[OUT] {ON|OFF} F3xLinuxÁªÃË
TRIMS[POOL] {ON|OFF} F3xLinuxÁªÃË
UND[ERLINE] {-|c|ON|OFF} F3xLinuxÁªÃË
VER[IFY] {ON|OFF} F3xLinuxÁªÃË
WRA[P] {ON|OFF} F3xLinuxÁªÃË
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SQL>SET AUTO[COMMIT] {ON|OFF|IMM[EDIATE]| n} F3xLinuxÁªÃË
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SQL> SET ECHO {ON|OFF} F3xLinuxÁªÃË
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3).ÊÇ·ñÏÔʾµ±Ç°sqlÓï¾ä²éѯ»òÐ޸ĵÄÐÐÊý F3xLinuxÁªÃË
SQL> SET FEED[BACK] {6|n|ON|OFF} F3xLinuxÁªÃË
ĬÈÏÖ»Óнá¹û´óÓÚ6ÐÐʱ²ÅÏÔʾ½á¹ûµÄÐÐÊý¡£Èç¹ûset feedback 1 £¬Ôò²»¹Ü²éѯµ½¶àÉÙÐж¼·µ»Ø¡£µ±Îªoff ʱ£¬Ò»Âɲ»ÏÔʾ²éѯµÄÐÐÊý F3xLinuxÁªÃË
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SQL> SET HEA[DING] {ON|OFF} F3xLinuxÁªÃË
µ±set heading off ʱ£¬ÔÚÿҳµÄÉÏÃæ²»ÏÔʾÁбêÌ⣬¶øÊÇÒÔ¿Õ°×ÐдúÌæ F3xLinuxÁªÃË
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5).ÉèÖÃÒ»ÐпÉÒÔÈÝÄɵÄ×Ö·ûÊý F3xLinuxÁªÃË
SQL> SET LIN[ESIZE] {80|n} F3xLinuxÁªÃË
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6).ÉèÖÃÒ³ÓëÒ³Ö®¼äµÄ·Ö¸ô F3xLinuxÁªÃË
SQL> SET NEWP[AGE] {1|n|NONE} F3xLinuxÁªÃË
µ±set newpage 0 ʱ£¬»áÔÚÿҳµÄ¿ªÍ·ÓÐÒ»¸öСµÄºÚ·½¿ò¡£ F3xLinuxÁªÃË
µ±set newpage n ʱ£¬»áÔÚÒ³ºÍÒ³Ö®¼ä¸ô×Ån¸ö¿ÕÐС£ F3xLinuxÁªÃË
µ±set newpage none ʱ£¬»áÔÚÒ³ºÍÒ³Ö®¼äûÓÐÈκμä¸ô¡£ F3xLinuxÁªÃË
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7).ÏÔʾʱ£¬ÓÃtextÖµ´úÌæNULLÖµ F3xLinuxÁªÃË
SQL> SET NULL text F3xLinuxÁªÃË
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8).ÉèÖÃÒ»Ò³ÓжàÉÙÐÐÊý F3xLinuxÁªÃË
SQL> SET PAGES[IZE] {24|n} F3xLinuxÁªÃË
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9).ÊÇ·ñÏÔʾÓÃDBMS_OUTPUT.PUT_LINE°ü½øÐÐÊä³öµÄÐÅÏ¢¡£ F3xLinuxÁªÃË
SQL> SET SERVEROUT[PUT] {ON|OFF} F3xLinuxÁªÃË
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