ʹÓÃOracleµÄDBMS_SQL°üÖ´Ðж¯Ì¬SQLÓï¾ä
ÔÚijЩ³¡ºÏÏ£¬´æ´¢¹ý³Ì»ò´¥·¢Æ÷ÀïµÄSQLÓï¾äÐèÒª¶¯Ì¬Éú³É¡£OracleµÄDBMS_SQL°ü¿ÉÒÔÓÃÀ´Ö´Ðж¯Ì¬SQLÓï¾ä¡£±¾ÎÄͨ¹ýÒ»¸ö¼òµ¥µÄÀý×ÓÀ´Õ¹Ê¾ÈçºÎÀûÓÃDBMS_SQL°üÖ´Ðж¯Ì¬SQLÓï¾ä£º
DECLARE
v_cursor NUMBER;
v_stat NUMBER;
v_row NUMBER;
v_id NUMBER;
v_no VARCHAR(100);
v_date DATE;
v_sql VARCHAR(200);
s_id NUMBER;
s_date DATE;
BEGIN
s_id := 3000;
s_date := SYSDATE;
v_sql := 'SELECT id,qan_no,sample_date from "tblno" WHERE id > :sid and sample_date < :sdate';
v_cursor := dbms_sql.open_cursor; --´ò¿ªÓαꣻ
dbms_sql.parse(v_cursor, v_sql, dbms_sql.native); --½âÎö¶¯Ì¬SQLÓï¾ä£»
dbms_sql.bind_variable(v_cursor, ':sid', s_id); --°ó¶¨ÊäÈë²ÎÊý£»
dbms_sql.bind_variable(v_cursor, ':sdate', s_date);
dbms_sql.define_column(v_cursor, 1, v_id); --¶¨ÒåÁÐ
dbms_sql.define_column(v_cursor, 2, v_no, 100);
dbms_sql.define_column(v_cursor, 3, v_date);
v_stat := dbms_sql.execute(v_cursor); --Ö´Ðж¯Ì¬SQLÓï¾ä¡£
LOOP
EXIT WHEN dbms_sql.fetch_rows(v_cursor)<=0; --fetch_rowsÔÚ½á¹û¼¯ÖÐÒƶ¯Óα꣬Èç¹ûδµÖ´ïĩ⣬·µ»Ø1¡£
dbms_sql.column_value(v_cursor, 1, v_id); --½«µ±Ç°ÐеIJéѯ½á¹ûдÈëÉÏÃ涨ÒåµÄÁÐÖС£
dbms_sq
Ïà¹ØÎĵµ£º
oracle±í¿Õ¼ä²Ù×÷Ïê½â
1
2
3×÷Õߣº À´Ô´£º ¸üÐÂÈÕÆÚ£º2006-01-04
5
6
7½¨Á¢±í¿Õ¼ä
8
9CREATE TABLESPACE data01
10DATAFILE '/ora ......
pl/sql ÌṩÁËÇ¿´ó¶øÁé»îµÄÊÖ¶ÎÀ´²¶×½ºÍ´¦Àí³ÌÐò²úÉúµÄÒì³££¬´Ó¶øʹ oracle µÄÓû§Ô¶ÀëһЩÁîÈË·³ÄÕµÄ bug ¡£
pl/sql Òì³£´¦ÀíµÄ¸ÅÄîºÍÊõÓï
ÔÚ oracle ÖÐËùÓеĴíÎ󶼱»ÈÏΪÊDz»Ó¦¸Ã·¢ÉúµÄÒì³£¡£Ò»¸öÒì³£¿ÉÄÜÊÇÒÔÏ 3 ÖÖÇé¿öµÄÒ»ÖÖ£º
u ÓÉϵͳ²úÉúµÄ´íÎó£¨& ......
¾ÍÊÇÓÉÆÕͨ×Ö·û£¨ÀýÈç×Ö·ûaµ½z£©ÒÔ¼°ÌØÊâ×Ö·û£¨³ÆΪԪ×Ö·û£©×é³ÉµÄÎÄ×Öģʽ¡£¸ÃģʽÃèÊöÔÚ²éÕÒÎÄ×ÖÖ÷Ìåʱ´ýÆ¥ÅäµÄÒ»¸ö»ò¶à¸ö×Ö·û´®¡£ÕýÔò±í´ïʽ×÷Ϊһ¸öÄ£°å£¬½«Ä³¸ö×Ö·ûģʽÓëËùËÑË÷µÄ×Ö·û´®½øÐÐÆ¥Åä¡£
±¾ÎÄÏêϸµØÁгöÁËÄÜÔÚÕýÔò±í´ïʽÖÐʹÓã¬ÒÔÆ¥ÅäÎı¾µÄ¸÷ÖÖ×Ö·û¡£µ±ÄãÐèÒª½âÊÍÒ»¸öÏÖÓеÄÕýÔò±í´ïʽʱ£¬¿ÉÒÔ×÷Ϊһ¸ö¿ ......
oracleÊý¾Ý¿â²åÈëÈÕÆÚÐÍÊý¾Ý
ÍùOracleÊý¾Ý¿âÖвåÈëÈÕÆÚÐÍÊý¾Ý£¨to_dateµÄÓ÷¨£©
INSERT INTO FLOOR VALUES ( to_date ( '2007-12-20 18:31:34' , 'YYYY-MM-DD HH24:MI:SS' ) ) ;
²éѯÏÔʾ£º2007-12-20 18:31:34.0
-------------------
INSERT INTO FLOOR VALUES ......
Áª½ÓÌõ¼þ¿ÉÔÚ from »ò WHERE ×Ó¾äÖÐÖ¸¶¨£¬½¨ÒéÔÚ from ×Ó¾äÖÐÖ¸¶¨Áª½ÓÌõ¼þ¡£WHERE ºÍ HAVING ×Ó¾äÒ²¿ÉÒÔ°üº¬ËÑË÷Ìõ¼þ£¬ÒÔ½øÒ»²½É¸Ñ¡Áª½ÓÌõ¼þËùÑ¡µÄÐС£
Áª½Ó¿É·ÖΪÒÔϼ¸Àࣺ   ......