sql_map_config.xml(SQL Map»·¾³Îļþ)
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE sqlMapConfig PUBLIC "-//iBATIS.com//DTD SQL Map Config 2.0//EN"
"http://www.ibatis.com/dtd/sql-map-config-2.dtd">
<sqlMapConfig>
<!-- ÅäÖúÍÓÅ»¯SQL Map½âÎöʵÀýµÄÉ趨 -->
<settings cacheModelsEnabled="true" //SQL MapÔËÐÐʱʵÀýµÄ»º´æModelÊÇ·ñ¿ªÆô
enhancementEnabled="true" //È«¾ÖÐÔµÄÆôÓûò½ûÓÃ×Ö½ÚÂëÔöÇ¿£¬ÒÔÓÅ»¯·ÃÎÊPOJO±äÁ¿ÊôÐԵŦÄÜ
lazyLoadingEnabled="true" //³Ö¾Ã»¯Êý¾ÝÊÇ·ñÑÓ³Ù¼ÓÔØ
maxRequests="32" //ͬʱִÐÐsqlÓï¾äµÄ×î´óÐÐÊý
maxSessions="10" //ͬһʱ¼äÄڻµÄ×î´óSessionÊý¡£ËùνµÄSession¾ÍÊÇÒ»¸öÇëÇó»òÒ»¸öSQL MapÔËÐÐʱʵÀý×Ô¶¯»ñµÃµÄ»á»°
maxTransactions="5" //ÖÆ¶¨ÁË×î´óÊÂÎñ´¦ÀíµÄÏß³ÌÊý
useStatementNamespaces="true" />//ÖÆ¶¨ÁËÔÚSQL MapÓ³ÉäÎļþÖÐÊÇ·ñÓÃÈ«ÏÞ¶¨ÃûÀ´ÒýÓÃÓ³ÉäÉùÃ÷
<!-- ÅäÖÃÁ¬½Ó -->
<transactionManager type="JDBC" >
<dataSource type="SIMPLE">
<property name="JDBC.Driver" value="oracle.jdbc.OracleDriver"/>
<property name="JDBC.ConnectionURL"
value="jdbc:oracle:thin:@localhost:1521:orcl"/>
<property name="JDBC.Username" value="system"/>
<property name="JDBC.Password" value="abcd"/>
<!-- ×î´óÁ¬½ÓÊý -->
<property name="Pool.MaximumActiveConnections" value="10"/>
</dataSource>
</transactionManager>
<!-- SQL MapÓ³ÉäÎļþµÄÈ¡µÃ… -->
<sqlMap resource="fw_student_SqlMap.xml" />
</sqlMapConfig>
Ïà¹ØÎĵµ£º
»·¾³£ºJDK1.5
Êý¾Ý¿â£ºSql server 2005 +sp2
JDBCÇý¶¯£ºsqljdbc.jar
²âÊÔÀà´úÂëÈçÏ£º
import java.sql.*;
public class test {
/**
* @param args
* @throws SQLException
* @throws ClassNotFoundException
*/
public static void main(String[] args) throws SQL ......
Case¾ßÓÐÁ½ÖÖ¸ñʽ¡£¼òµ¥Caseº¯ÊýºÍCaseËÑË÷º¯Êý¡£
--¼òµ¥Caseº¯Êý
CASE sex
WHEN '1' THEN 'ÄÐ'
WHEN '2' THEN 'Å®'
ELSE 'ÆäËû' END
--CaseËÑË÷º¯Êý
CASE WHEN sex = '1' THEN 'ÄÐ'
WHEN sex = '2' THEN 'Å®'
ELSE 'ÆäËû' END
ÕâÁ½ÖÖ·½Ê½£¬¿ÉÒÔʵÏÖÏàͬµÄ¹¦ÄÜ¡£¼òµ¥Caseº¯ÊýµÄд·¨ ......
±¾ÎÄ×ܽáÁËÔÚPythonÖÐÖ÷ÒªµÄ¼¸ÖÖ´¦ÀíXMLµÄ·½·¨£º
Element Tree
SAX
Dom
ʹÓõÚÈý·½Àà¿âÈçAmara 2.x£¬ libxml2dom µÈ
Element Tree
Element TreeÊÇPython 2.5ÒýÈëµÄʹÓüòµ¥£¬¿ì½ÝµÄ´¦Àí·½·¨£¬ Ò²ÊÇPython±ê×¼Àà¿âÍÆ¼öµÄ´¦ÀíXMLµÄ·½·¨¡£
ËüʹÓÃÊ÷ÐνڵãµÄÐÎʽÀ´¶ÁдXML¡£Element TreeÊÇÇáÁ¿¼¶µÄDOM£¬ ËùÒÔÊ ......
ÔÚSQL Server Unicode×Ö·û´®³£Á¿ÐèҪǰ׺N
µ±ÔÚSQL
SERVERÀï±ß´¦Àí×Ö·û´®³£Á¿µÄʱºòÄã±ØÐëÔÚ³£Á¿Ö®Ç°·ÅÒ»¸ö´óдµÄN,¾ÍÏñSQL
SERVERÁ¬»úÎĵµ±êÌâΪ"²ÉÓÃUnicodeÊý¾Ý"Ëù˵Ã÷µÄÄÇÑù.Nǰ׺ÏóÕ÷×ÅÔÚSQL-92
±ê×¼µÄ¹ú¼ÒÓïÑÔ,²¢ÇÒ±ØÐëÊÇ´óд×Öĸ.Èç¹ûÄãÔ ......
¶ÔÓںܶàDBAºÍ³ÌÐòÔ±À´Ëµ£¬SQL ServerÖеÄË÷Òý²»ÊÇÒ»¸öİÉúµÄÊÂÎÎÒÃÇÉõÖÁÿÌì¶¼ÔÚʹÓÃËü£¬¶ÔÓÚÄÄЩÇé¿öÏÂÓ¦¸Ã´´½¨Ë÷Òý¶¼ÄÜÒ»Ò»µÄµÀ³ö£¬²»¹ýÓпÉÄÜÎÒÃDz¢Ã»ÓÐ×ÐϸȥÏëËüµÄ¾ßÌåÔÀí£¬±¾ÎĽ«¸ù¾ÝÎÒ¶ÔSQL ServerÖеÄË÷ÒýµÄÀí½â×öÒ»¸ö¼òµ¥µÄ×ܽáºÍ¸ÅÊö£¬Ï£Íû¶Ô´ó¼ÒÄÜÓÐËù°ïÖú£¨Ïêϸ¿É²Î¿¼¡¶SQL Server 2005 Implementation an ......