学习Oracle SQL loader 的使用
a)SQLLoader將 Excel 數據導出到 Oracle
1.創建SQL*Loader輸入數據所需要的文件,均保存到C:\,用記事本編輯:
控制文件:input.ctl,內容如下:
load data --1、控制文件標識
infile 'test.txt' --2、要輸入的數據文件名為test.txt
append into table test --3、向表test中追加記錄
fields terminated by X'09' --4、字段終止于X'09',是一個制表符(TAB)
(id,username,password,sj) -----定義列對應順序
a、insert,為缺省方式,在數據裝載開始時要求表為空
b、append,在表中追加新記錄
c、replace,刪除舊記錄,替換成新裝載的記錄
d、truncate,同上
在DOS窗口下使用SQL*Loader命令實現數據的輸入
C:\>sqlldr userid=system/manager control=input.ctl
默認日志文件名為:input.log
默認壞記錄文件為:input.bad
2.還有一種方法
可以把EXCEL文件另存為CSV(逗號分隔)(*.csv),控制文件就改為用逗號分隔
LOAD DATA
INFILE 'd:\car.csv'
APPEND? INTO TABLE t_car_temp
FIELDS TERMINATED BY ","
(phoneno,vip_car)
b)在控制文件中直接導入數據
1、控制文件test.ctl的內容
-- The format for executing this file with SQL Loader is:
-- SQLLDR control=<filename> Be sure to substitute your
-- version of SQL LOADER and the filename for this file.
LOAD DATA
INFILE *
BADFILE 'C:\Documents and Settings\Jackey\桌面\WMCOUNTRY.BAD'
DISCARDFILE 'C:\Documents and Settings\Jackey\桌面\WMCOUNTRY.DSC'
INSERT INTO TABLE EMCCOUNTRY
Fields terminated by ";" Optionally enclosed by '"'
(
COUNTRYID NULLIF (COUNTRYID="NULL"),
COUNTRYCODE,
COUNTRYNAME,
CONTINENTID NULLIF (CONTINENTID="NULL"),
MAPID NULLIF (MAPID="NULL"),
CREATETIME DATE "MM/DD/YYYY HH24:MI:SS" NULLIF (CREATETIME="NULL"),
LASTMODIFIEDTIME DATE "MM/DD/YYYY HH24:MI:SS" NULLIF (LASTMODIFIEDTIME="NULL")
)
BEGINDATA
1;"JP";"Japan";1;9;"09/16/2004 16:31:32";NULL
2;"CN";"China";1;10;"09/16/2004 16:31:32";NULL
3;"IN";"India";1;11;"09/16/2004 16:31:32";NULL
4;"AU";"Australia";6;12;"09/16/2004 16:31:32";NULL
5;"CA";"Canada";4;13;"09/16/2004 16:31:32";NULL
6;"US";"United States";4;14;"09/16/2004 16:31:32";NULL
7;"MX";"Mexico";4;15;"09/16/2004 16:31:32";NULL
8;"GB";"United Kingdom";3;16;"09/16/2004 16:31:32";NULL
9;"DE";"Germany";3;17;"09/16/2004 16:31:32";NULL
10;"FR";"France";3;18;"09/16/2004 16:31:32";NULL
11;"IT";"Italy";3;19;"09/16/2004 16:31:32";NULL
12;"ES";"Spain";3;20;"09/16/2004 16:31:32";NULL
13;"FI";"Finland";3;21;"09/16/2004 16:31:32";NULL
14;"SE";"Sweden";3;22;"09/16/2004 16:31:32";NULL
15;"IE";"Ireland";3;23;"09/16/2004 16:31:32";NULL
16;"NL";"Netherlands";3;24;"09/16/2004 16:31:32";NULL
17;"DK";"Denmark";3;25;"09/16/2004 16:31:32";NULL
18;"BR";"Brazil";5;85;"09/30/2004 11:25:43";NULL
19;"KR";"Korea, Republic of";1;88;"09/30/2004 11:25:43";NULL
20;"NZ";"New Zealand";6;89;"09/30/2004 11:25:43";NULL
21;"BE";"Belgium";3;79;"09/30/2004 11:25:43";NULL
22;"AT";"Austria";3;78;"09/30/2004 11:25:43";NULL
23;"NO";"Norway";3;82;"09/30/2004 11:25:43";NULL
24;"LU";"Luxembourg";3;81;"09/30/2004 11:25:43";NULL
25;"PT";"Portugal";3;83;"09/30/2004 11:25:43";NULL
26;"GR";"Greece";3;80;"09/30/2004 11:25:43";NULL
27;"IL";"Israel";1;86;"09/30/2004 11:25:43";NULL
28;"CH";"Switzerland";3;84;"09/30/2004 11:25:43";NULL
29;"A1";"Anonymous Proxy";0;0;"09/30/2004 11:25:43";NULL
30;"A2";"Satellite Provider";0;0;"09/30/2004 11:25:43";NULL
31;"AD";"Andorra";3;0;"09/30/2004 11:25:43";NULL
32;"AE";"United Arab Emirates";1;0;"09/30/2004 11:25:43";NULL
33;"AF";"Afghanistan";1;0;"09/30/2004 11:25:43";NULL
34;"AG";"Antigua and Barbuda";7;0;"09/30/2004 11:25:43";NULL
35;"AI";"Anguilla";7;0;"09/30/2004 11:25:43";NULL
36;"AL";"Albania";3;0;"09/30/2004 11:25:43";NULL
37;"AM";"Armenia";3;0;"09/30/2004 11:25:43";NULL
38;"AN";"Netherlands Antilles";3;0;"09/30/2004 11:25:43";NULL
39;"AO";"Angola";2;0;"09/30/2004 11:25:43";NULL
40;"AP";"Asia/Pacific Region";2;0;"09/30/2004 11:25:43";NULL
41;"AQ";"Antarctica";8;0;"09/30/2004 11:25:43";NULL
42;"AR";"Argentina";5;0;"09/30/2004 11:25:43";NULL
43;"AS";"American Samoa";6;0;"09/30/2004 11:25:43";NULL
44;"AW";"Aruba";5;0;"09/30/2004 11:25:43";NULL
45;"AZ";"Azerbaijan";1;0;"09/30/2004 11:25:43";NULL
46;"BA";"Bosnia and Herzegovina";3;0;"09/30/2004 11:25:43";NULL
47;"BB";"Barbados";5;0;"09/30/2004 11:25:43";NULL
48;"BD";"Bangladesh";1;0;"09/30/2004 11:25:43";NULL
49;"BF";"Burkina Faso";2;0;"09/30/2004 11:25:43";NULL
50;"BG";"Bulgaria";3;0;"09/30/2004 11:25:43";NULL
51;"BH";"Bahrain";1;0;"09/30/2004 11:25:43";NULL
52;"BI";"Burundi";2;0;"09/30/2004 11:25:43";NULL
53;"BJ";"Benin";2;0;"09/30/2004 11:25:43";NULL
54;"BM";"Bermuda";4;0;"09/30/2004 11:25:43";NULL
55;"BN";"Brunei Darussalam";1;0;"09/30/2004 11:25:43";NULL
56;"BO";"Bolivia";5;0;"09/30/2004 11:25:43";NULL
57;"BS";"Bahamas";7;0;"09/30/2004 11:25:43";NULL
58;"BT";"Bhutan";1;0;"09/30/2004 11:25:43";NULL
59;"BV";"Bouvet Island";5;0;"09/30/2004 11:25:43";NULL
60;"BW";"Botswana";2;0;"09/30/2004 11:25:43";NULL
61;"BY";"Belarus";3;0;"09/30/2004 11:25:43";NULL
總結
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