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SQL Šî‘b•Ò (‚»‚Ì�\) SQL*Plus ƒRƒ}ƒ“ƒh - describe�Avariable�Aexecute�Aspool
Oracle ‚Ì SQL*Plus ‚Ì‹@”\‚ð�à–¾‚µ‚Ü‚·�B
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sqlplus.exe sak/sak
| |_ ƒpƒXƒ��[ƒh
|_ ƒ†�[ƒU
�¡�Ú‘±ƒRƒ}ƒ“ƒh
connect SAK/SAK@ƒT�[ƒrƒX–¼;
| | |_ •Ê–¼
| |_ ƒpƒXƒ��[ƒh
|_ ƒ†�[ƒU
�¡�I—¹ƒRƒ}ƒ“ƒh
exit;
�¡ƒXƒL�[ƒ}ƒe�[ƒuƒ‹ˆê——•\ަ
select * from tab;
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describe Žó’�m;
|_ ƒe�[ƒuƒ‹�A‚Ü‚½‚Í�Aƒrƒ…�[
�¡SQL ŽÀ�s�APL/SQL ŽÀ�s�AƒXƒgƒAƒhƒRƒ“ƒpƒCƒ‹
start sqlfile;
|_ SQL ƒeƒLƒXƒgƒtƒ@ƒCƒ‹(Šg’£Žq�È—ª‚Í .sql)
@sqlfile;
|_ SQL ƒeƒLƒXƒgƒtƒ@ƒCƒ‹(Šg’£Žq�È—ª‚Í .sql)
** ƒJƒŒƒ“ƒg‚łȂ¢�ê�‡‚Í�AƒpƒX•t‚«‚ÅŽw’è‚·‚é�B
@g:\tmp\sqlfile;
@@path\sqlfile;
|_ SQL ƒeƒLƒXƒgƒtƒ@ƒCƒ‹(Šg’£Žq�È—ª‚Í .sql)
** start ‚Æ“¯—l‚Ì“®‚«‚ð‚·‚é�B
@ ‚Å‚Í�AƒlƒXƒg‚µ‚½ sql ƒtƒ@ƒCƒ‹‚ðŒ©‚Â‚¯‚ç‚ê‚È‚¢�B
�¡ƒXƒgƒAƒhƒGƒ‰�[•\ަ
show errors;
�¡DBMS_OUTPUT Žg—pŽž‚Ì•\ަ�Ý’è
set serverout on;
set serveroutput on size 1000000;
|_ ƒoƒbƒtƒ@ƒTƒCƒY
�È—ª’l‚Í 20000
�Å�¬’l‚Í 2000
�Å‘å’l‚Í 1000000
�¡•Ï�”�錾
variable •Ï�”–¼ ƒ^ƒCƒv;
variable rcd number;
variable name varchar2(20);
variable cu refcursor;
var i number;
** var ‚Æ�È—ª‚µ‚Ä‚à—Ç‚¢�B
�¡ƒXƒgƒAƒhŽÀ�s
exec ŽÀ�s•¶;
execute ŽÀ�s•¶;
execute :name := 'abc';
execute :rcd := TestFnc(10, 20, :name, :cu);
execute TestPrc(10, :name);
** ƒoƒCƒ“ƒh•Ï�”‚Í�u:•Ï�”–¼�v‚Æ�u:�v‚ÅŽn‚ß‚é�B
�¡•Ï�”“à—e•\ަ
print •Ï�”–¼;
print rcd;
print name;
�¡ƒtƒ@ƒCƒ‹�o—Í (SQL*Plus ‚Ì“à—e‚ðƒeƒLƒLƒXƒgƒtƒ@ƒCƒ‹‚É�‘‚)
spool ƒtƒ@ƒCƒ‹–¼;
...
...
spool off;
�¡Œ©�o‚µ•\ަ�s�”�Ý’è
set pagesize 20;
|_ �s�”
�¡Œ…�”�Ý’è
set linesize 200;
|_ Œ…�”
�¡ORA-xxxxx ƒGƒ‰�[‚̈Ӗ¡•\ަ
�E—Ⴆ‚Î�AORA-00904 ‚̈Ӗ¡‚𒲂ׂé‚È‚ç�AŽŸ‚̂悤‚É‚·‚é�B
sqlerrm ‚̃pƒ‰ƒ�ƒ^‚Æ‚µ‚Ä‚Í�Axxxxx •”•ª‚ðƒ}ƒCƒiƒX‚ÅŽw’è‚·‚é�B
Œ‹‰Ê‚Í�A�uORA-00904: —ñ–¼‚ª–³Œø‚Å‚·�B�v‚̂悤‚É•\ަ‚³‚ê‚é�B
var msg varchar2(200);
execute :msg := sqlerrm(-904);
print msg;
�¡SQL*Loader (SQL ƒ��[ƒ_�[)
�ECSV ƒeƒLƒXƒg‚Ȃǂ©‚烌ƒR�[ƒh‚ðˆêЇ“o˜^‚Å‚«‚é�B
-- test.csv (ƒf�[ƒ^ƒtƒ@ƒCƒ‹)
a001,10,20,30
b002,11,21,31
c003,12,22,32
-- test.ctl (ƒRƒ“ƒgƒ��[ƒ‹ƒtƒ@ƒCƒ‹)
load data infile 'test.csv' append into table ƒeƒXƒgm
fields terminated by "," optionally enclosed '\n'
trailing nullcols
(
ƒL�[,
ƒf�[ƒ^1,
ƒf�[ƒ^2,
ƒf�[ƒ^3
)
-- sql*loader (ƒRƒ}ƒ“ƒh)
sqlldr userid=sak/sak control=test.ctl log=log.txt
�¡SQL Šî‘b•ÒŽ‘—¿
�¡SQL Šî‘bŽÀ’n•ÒŽ‘—¿
�¡SQL ƒ`ƒ…�[ƒjƒ“ƒO•ÒŽ‘—¿
�¡Oracle PL/SQL •ÒŽ‘—¿
�¡PostgreSQL •Ò�AJAVA Servlet�AJSP •ÒŽ‘—¿
�¡MySQL •ÒŽ‘—¿