Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

ExcelÊý¾Ýµ¼ÈëSql Server³öÏÖNull

ÔÚExcelÖУ¬ÎÒÃÇʱ³£»áÅöµ½ÕâÑùµÄ×Ö¶Î(×î³£¼ûµÄ¾ÍÊǵ绰ºÅÂë)£¬¼´Óд¿Êý×ÖµÄ(ÈçûÓдøÇøºÅµÄµç»°ºÅÂë)£¬ÓÖÓÐÊý×ÖºÍÆäËü×Ö·û»ìºÏ (Èç“ÇøºÅ-µç
»°ºÅÂë”)µÄÊý¾Ý£¬ÔÚµ¼ÈëSQLServer¹ý³ÌÖУ¬»á·¢ÏÖҪô´¿Êý×ÖµÄÊý¾Ýµ¼¹ýÈ¥Ö®ºó±ä³ÉÁËNULL£¬ÒªÃ´¾ÍÊÇÊý×ÖºÍÆäËü×Ö·û»ìºÏµÄÊý¾Ýµ¼¹ýÈ¥Ö®ºó±ä³É
ÁËNULL¡£
    ΪʲôÓÐЩÊÇ´¿Êý×ÖµÄÊý¾Ýµ¼¹ýÈ¥Ö®ºó±ä³ÉÁËNULL£¬ÓÐЩȴÊÇÊý×ÖºÍÆäËü×Ö·û»ìºÏµÄÊý¾Ýµ¼¹ýÈ¥Ö®ºó±ä³ÉÁËNULL£¬Ô­À´ÊÇÔÚ½«ExcelÊý¾Ýµ¼Èë
SQLServer¹ý³ÌÖУ¬SQLServer»á×ö³öÅжϣ¬ÊDzÉÓÃfloatÐÍ»¹ÊÇnvarcharÐÍÀ´½ÓÊÜÊý¾Ý£¬²âÊÔ·¢ÏÖ(ûÓпÆÑ§ÒÀ¾Ý)£¬SQLServer²ÉÓÃÄÄÒ»ÐÍÈ¡¾öÓÚ½«Òªµ¼Èë
µÄÊý¾ÝÖб¾Éí¾ßÓÐÄÄÒ»Ð͵ļǼÊý±ÈÀý¶à£¬Èç10±ÊÊý¾Ý£¬ÓÐ4±ÊûÓдøÇøºÅµÄµç»°ºÅÂ룬6±ÊÊÇ´øÇøºÅµÄµç»°ºÅÂ룬ÄÇôתµ½SQLServer¾Í»áÑ¡Ôñ
nvarcharÐÍ£¬½á¹û¾ÍÊÇ4±ÊûÓдøÇøºÅµÄµç»°ºÅÂëµ¼¹ýÈ¥Ö®ºóÈ«³ÉÁËNULL£¬·´Ö®ÒàÈ»¡£²»¹ÜÔõôÑù£¬ÎÒÃÇ×îÖÕ¶¼Ï£ÍûSQLServerÊDzÉÓÃnvarcharÀ´½ÓÊÜ
Êý¾Ý£¬±ÏÒâÎÒÃÇÒªµ¼ÈëµÄÊý¾ÝÖÐÓÐÊý×ÖºÍÆäËü×Ö·û»ìºÏµÄÊý¾Ý£¬ÓÃfloatÐÍÀ´½ÓÊÜÊDz»¿ÉÄܵģ¬ÕâÑùÖ»ÒªÎÒÃǽâ¾öÁ˽«´¿Êý×ÖµÄÊý¾Ýת»»³É×Ö·ûÐͲ¢ÈÃ
SQLServer½ÓÊܾͿÉÒÔÁË¡£
    ÎÒÊ×ÏÈÏëµ½µÄ¾ÍÊǽ«Õâ¸ö×ֶεÄËùÓÐÊý¾ÝÔÚExcelÖÐÉèÖÃΪÎı¾¸ñʽ£¬¸Õ²Å˵Á˱¾À´¾ÍÊÇÏ£Íûµ¼ÈëSQLServerʱ³ÉΪ×Ö·ûÐÍ£¬µ«½á¹ûÁîÈËʧÍû£¬²»Æð
×÷Óá£
    ×îÖÕÍøÉÏËÑË÷µ½Á˴𰸣º»ìºÏÊý¾ÝÀàÐÍÁеÄÇ¿ÖÆ½âÎö——IMEX=1
ʹÓà IMEX=1 Ñ¡²ÎÖ®ºó£¬Ö»ÒªÈ¡ÑùÊý¾ÝÀïÊÇ»ìºÏÊý¾ÝÀàÐ͵ÄÁУ¬Ò»ÂÉÇ¿ÖÆ½âÎöΪ nvarchar/ntext Îı¾¡£µ±È»£¬IMEX=1 ¶Ôµ¥Ò»Êý¾ÝÀàÐÍÁеĽâÎöÊDz»Ó°
ÏìµÄ¡£
SELECT * INTO Table08
from OpenDataSource
('Microsoft.Jet.OLEDB.4.0','Data Source="E:\1.xls";Extended properties="Excel 5.0;HDR=Yes;IMEX=1;"')...[Sheet1$]
    ×¢£º
    1.ÕâÌõÓï¾äÊÇÔÚSQLServer²éѯ·ÖÎöÆ÷ÖÐÖ´ÐУ¬²¢ÇÒҪѡÔñºÃÊý¾Ý¿â£¬·ñÔò»á°ÑÒªµ¼ÈëµÄÊý¾ÝÍù±ðµÄÊý¾Ý¿âÖе¼ÁË¡£
    2.Table08ÊÇÊý¾Ýµ¼ÈëºóÔÚSQLServerÖеıíÃû£¬ÊôÓÚн¨£¬ËùÒÔÇëÈ·ÈÏÔÚµ¼ÈëÊý¾ÝǰÊý¾Ý¿âÖÐûÓиñíÃû£¬·ñÔò»áÌáʾÒÑ´æÔÚͬһ±íÃû¡£
    3.Data Source£¬²»ÒªÁ¬ÔÚÒ»Æðд£¬ÖмäÓÐÒ»¿Õ¸ñ¡£
    4.E:\1.xls£¬ÎªExcelËùÔڵľø¶Ô·¾¶ºÍÊý¾Ý¿âÃû¡£
    5.Excel 5.0£¬¸ù¾Ý²»Í¬µÄExcel°æ±¾


Ïà¹ØÎĵµ£º

¾¡Á¿±ÜÃâÔÚSQLÓï¾äÖÐʹÓÃOR

----start
    ÔÚSQLÓï¾äÖÐÓ¦¸Ã¾¡Á¿±ÜÃâʹÓÃOR£¬ÒòΪÕâÑù×ö»áÓ°ÏìSQLÓï¾äµÄÐÔÄÜ¡£¿¼ÂÇÏÂÃæµÄÇé¿ö£º
CREATE TABLE USER
(
NAME VARCHAR(20) NOT NULL,---ÐÕÃû
BIRTHDAY DATE---ÉúÈÕ
); 
ÏÖÔÚÓÐÕâÑùÒ»¸öÎÊÌ⣺ÈÃÄã²éÕÒÒ»ÏÂÉúÈÕÊÇ1949-10-1£¨¹²ºÍ¹úͬÁäÈË£©»ò1978-12-18£¨Ê®Ò»½ìÈýÖÐÈ«»áÕÙ¿ªÊ±¼ä£© ......

£¨×îгɹ¦£©Ãâ°²×°OracleÔËÐÐpl/sql developer

1.µ½http://www.oracle.com/technology/global/cn/software/tech/oci/instantclient/htdocs/winsoft.htmlÏÂÔØ
11.1.0.7.0 °æµÄ¼´Ê±¿Í»§¶Ë³ÌÐò°ü — Basic£¨²»ÊÇBasic Lite£©
2.½«ÏÂÔØµ½µÄÎļþ½âѹ£¬½âѹºóÎÒ½«Ä¿Â¼instantclient_11_1ÀïµÄÈ«²¿Îļþ¿½±´µ½ÁËÒ»¸öеÄĿ¼£ºE:\programs\OracleClient¡£ÄãÒ²¿ÉÒÔ²»¿½±´£¬Ö ......

ÈçºÎÓÃÃüÁîÉú³ÉSQL SERVER½Å±¾

ÈçºÎÓÃÃüÁîÉú³ÉSQL   SERVER½Å±¾  
   
  --ÒÔÏÂÉú³ÉÕû¸öÊý¾Ý¿âµÄSQL½Å±¾£¬ÎÒ²âÊÔÁË£¬Ï൱ºÃÓᣠ 
  --(scptxfr.exeµÄ·¾¶ÒªÕýÈ·ÒÔÏÂÊÇÎҵķ¾¶)  
  declare   @cMd   varchar(1000)  
  set   @cmd   =   'master.dbo.xp_cm ......

SQL SERVERʹÓÃÊÂÎñÈÕÖ¾»Ö¸´Êý¾ÝµÄʵÑé

/*
ʹÓÃÊÂÎñÈÕÖ¾»Ö¸´Êý¾ÝµÄʵÑé
*/
--1.´´½¨²âÊÔÊý¾Ý¿â
CREATE DATABASE Db_test
ON
( NAME = Db_test_DATA,
      FILENAME = 'c:\Db_test.mdf' )
LOG ON
( NAME = Db_test_LOG,
   FILENAME = 'c:\Db_test.ldf')
GO
--2.¹ÊÕÏ»¹Ô­Ä£ÐÍÉèÖÃΪfullÄ£ÐÍ,ĬÈϵļòµ¥Ä£Ðͱ¸·Ý ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ