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SAK Streets ƒ�ƒCƒ“ƒXƒgƒŠ�[ƒg �}�‘ŠÙ�EƒJƒtƒF ˆê—— SAK Streets ŒŸ�õ
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Oracle PL/SQL •Ò4 - SQL •¶�A“®“I SQL�Aselect�Ainsert�Aupdate�Adelete

�¡SQL •¶

  PL/SQL “à‚Å‚à
    insert
    update
    delete
    select
    lock table
    commit
    rollback
    savepoint
    rollback to
    set transaction
  ‚È‚Ç‚Ì SQL •¶‚ªŽg‚¦‚邪�A‚»‚ÌŽž“_‚Å‘¶�Ý‚µ‚È‚¢ƒIƒuƒWƒFƒNƒg–¼‚ðŠÜ‚Þ‚±‚Æ
  ‚͂ł«‚È‚¢�B�]‚Á‚Ä�Acreate table ‚̃e�[ƒuƒ‹–¼‚̓Gƒ‰�[‚ɂȂé�B
  ‚±‚ê‚É‘Î�ˆ‚·‚é‚É‚Í�A“®“I SQL ‚ðŽg—p‚·‚é�B

�¡“®“I SQL

declare
  tbl in varchar2 default 'test';
  cid integer;
begin
  cid := DBMS_SQL.OPEN_CURSOR;
  DBMS_SQL.PARSE(cid, 'create table ' || tbl || ' (ƒf�[ƒ^ number(9))', dbms_sql.v7);
  DBMS_SQL.CLOSE_CURSOR(cid);
  dbms_output.put_line ('end');
exception
  when OTHERS then
    dbms_output.put_line ('** ƒGƒ‰�[ **');
end;
/

�¡select (–â‚¢�‡‚킹�AƒŒƒR�[ƒhŽQ�Æ)

declare
  jcsu number(12, 2);
begin
  select Žó’��” into jcsu from Žó’�m where Žó’�”Ô�† = '000010-001';
end;
/

�¡insert (ƒŒƒR�[ƒh’ljÁ)

declare
  jcsu number(12, 2);
begin
  jcsu := 100;
  insert into Žó’�m values ('111111-011', 'a001', jcsu, '1000',
    'sak', '2001.08.25', '07:02:00');
  commit;
end;
/

�¡update (ƒŒƒR�[ƒh�C�³�AƒŒƒR�[ƒh�X�V)

declare
  jcsu number(12, 2);
begin
  jcsu := 100;
  update Žó’�m set Žó’��” = Žó’��” + jcsu where Žó’�”Ô�† = '111111-011';
  commit;
end;
/

�¡delete (ƒŒƒR�[ƒh�í�œ)

declare
  jcno  varchar2(10);
begin
  jcno := '111111-011';
  delete from Žó’�m where Žó’�”Ô�† = jcno;
  commit;
end;
/

�¡set transaction (“ǂݎæ‚è�ê—pƒgƒ‰ƒ“ƒUƒNƒVƒ‡ƒ“)

declare
  jcsu number(12, 2);
begin
  set transaction read only;
  select Žó’��” into jcsu from Žó’�m where Žó’�”Ô�† = '000010-001';
  commit;
end;
/

�¡commit�Arollback (ƒgƒ‰ƒ“ƒUƒNƒVƒ‡ƒ“ƒRƒ~ƒbƒg�Aƒ��[ƒ‹ƒoƒbƒN)

declare
  jcsu number(12, 2);
begin
  jcsu := 100;
  insert into Žó’�m values ('111111-011', 'a001', jcsu, '1000',
    'sak', '2001.08.25', '07:02:00');
  commit;
exception
  when OTHERS then
    rollback;
end;
/

�¡savepoint�Arollback to (ƒZ�[ƒuƒ|ƒCƒ“ƒg�A2 ƒtƒF�[ƒYƒRƒ~ƒbƒg)

declare
  jcsu number(12, 2);
begin
  jcsu := 100;
  insert into Žó’�m values ('111111-011', 'a001', jcsu, '1000',
    'sak', '2001.08.25', '07:02:00');
  savepoint sv_ins1;
  jcsu := 200;
  insert into Žó’�m values ('111111-011', 'a001', jcsu, '1000',
    'sak', '2001.08.25', '07:02:00');
  commit;
exception
  when DUP_VAL_ON_INDEX then
    rollback to sv_ins1;
end;
/

�¡Oracle PL/SQL •ÒŽ‘—¿
�¡SQL Šî‘bŽÀ’n•ÒŽ‘—¿
�¡SQL Šî‘b•ÒŽ‘—¿
�¡SQL ƒ`ƒ…�[ƒjƒ“ƒO•ÒŽ‘—¿
�¡PostgreSQL •Ò�AJAVA Servlet�AJSP •ÒŽ‘—¿
�¡MySQL •ÒŽ‘—¿
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SAK Streets ƒ�ƒCƒ“ƒXƒgƒŠ�[ƒg �}�‘ŠÙ�EƒJƒtƒF ˆê—— SAK Streets ŒŸ�õ



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