Oracle [] Æ¥Åä·ûÎÊÌâ
´úÂë
select * from ct_lsb where br_number like '0746 8[1-3]%'
ÇëÎÊ ÎªÊ²Ã´Õâ¸ö²é²»³öÊý¾Ý£¿
select * from ct_lsb where br_number like '0746 83%'Õâ¸ö²éµÄ³ö¶î£¡
select * from ct_lsb where regexp_like(br_number,'0746 8[1-3]%') ˵ÊÇÎÞЧµÄÔËË㣡
¹ØÓÚregexp_likeµÄʹÓãº
select * from emp where regexp_like(to_char(birthdate,¡¯yyyy¡¯),¡¯^198[0-9]$¡¯);
ÎÞЧµÄÔËËã·û ²»ÈÏʶregexp_likeÕâ¸ö°¡£¡ ÔÎËÀÁË £¡Îҵİ汾ÊÇ8iµÄ
ÄÇÃ²ËÆÖ»ÄÜÓà <= >= »òÕßlike '0746 81%' or like '0746 82%' or ..
ÓÐÈË»áд²»°¡ ²»È» »áÈúÅÂë¶ÎдËÀÈ¥
Ïà¹ØÎÊ´ð£º
±¾È˸ÕѧϰORACLE£¬Çë¸ßÊÖÖ¸µãһϣ¬Íò·Ö¸Ðл£¡£¡£¡
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql ......
orcle Óï¾ä create table book1(name, price) as select book_name, price form book;
¶ÔÓ¦µÄMySQLµÄÓï¾äÊÇʲô
create table book1 as select book_name, price form book; ÕâÑùÔÚMySQLÀï¿ÉÒÔ£¬µ«ÊÇÈ´² ......
Oracle £ºselect grbh from com.eway.vo.Zjxx zj where to_char(zj.jbsj,'yyyymm')='"+ sj + "'
ÆäÖÐ sjÊÇ×Ö·û´®²ÎÊý ÏÖÔÚÏë°ÑÉÏÃæµÄSQLÓï¾äת»»ÎªMysqlµÄ Ö÷ÒªÊÇʱ¼ä´«Èë ......
ÎÒ¶ÔSQL SERVERºÍACCESS±È½ÏÊ죬ËùÒÔÊý¾Ý¿âµÄͨÓûù´¡¶«Î÷¿ÉÒÔ˵¶¼ÕÆÎյIJ¶àÁË£¬ÎÒÏÖÔÚÏëÒªµÄ¾ÍÊÇÒÔÉÏÁ½Êý¾Ý¿âµÄ¶ÀÌØÖ®´¦µÄ½éÉܺÍÓ¦ÓýéÉÜ¡£
ÁíÍâÊé×îºÃ¶ÔÓ¦×îа汾 oracleÊÇ11g°É 10µÄÒ²ÐУ»mysqlÊÇ5.1°É
л ......
ÊÖÍ·ÓÐÒ»¸öÀϵIJúÆ·£¬delphi 6Á¬½Óoracle,È¡sys.aud$ϵͳ±íÀïÃæµÄÊý¾Ý
ÓÃAdoconnection+adodataset,
ÓÃsystemÓû§£¬Adoconnection Á¬½Ó³É¹¦£¬µ«Èç¹ûÔÚadodatasetÀïÃæÐ´:
SELECT * from SYS.AUD ......