mybatis 代码生成工具支持oracle mysql 分页

package org.mybatis.generator.plugins;

import java.util.List;
import org.mybatis.generator.api.CommentGenerator;
import org.mybatis.generator.api.IntrospectedTable;
import org.mybatis.generator.api.PluginAdapter;
import org.mybatis.generator.api.dom.java.Field;
import org.mybatis.generator.api.dom.java.JavaVisibility;
import org.mybatis.generator.api.dom.java.Method;
import org.mybatis.generator.api.dom.java.Parameter;
import org.mybatis.generator.api.dom.java.PrimitiveTypeWrapper;
import org.mybatis.generator.api.dom.java.TopLevelClass;
import org.mybatis.generator.api.dom.xml.Attribute;
import org.mybatis.generator.api.dom.xml.TextElement;
import org.mybatis.generator.api.dom.xml.XmlElement;
import org.mybatis.generator.config.Context;

public class MySQLPaginationPlugin extends PluginAdapter
{
public boolean modelExampleClassGenerated(TopLevelClass topLevelClass, IntrospectedTable introspectedTable)
{
addLimit(topLevelClass, introspectedTable, "limitStart");
addLimit(topLevelClass, introspectedTable, "limitEnd");
return super.modelExampleClassGenerated(topLevelClass, introspectedTable);
}

public boolean sqlMapSelectByExampleWithoutBLOBsElementGenerated(XmlElement element, IntrospectedTable introspectedTable)
{
XmlElement isNotNullElement = new XmlElement("if");
isNotNullElement.addAttribute(new Attribute("test", "limitStart != null and limitStart>=0"));

isNotNullElement.addElement(new TextElement("limit #{limitStart} , #{limitEnd}"));
element.addElement(isNotNullElement);
return super.sqlMapUpdateByExampleWithoutBLOBsElementGenerated(element, introspectedTable);
}

private void addLimit(TopLevelClass topLevelClass, IntrospectedTable introspectedTable, String name)
{
CommentGenerator commentGenerator = this.context.getCommentGenerator();
Field field = new Field();
field.setVisibility(JavaVisibility.PROTECTED);
field.setType(PrimitiveTypeWrapper.getIntegerInstance());
field.setName(name);
commentGenerator.addFieldComment(field, introspectedTable);
topLevelClass.addField(field);
char c = name.charAt(0);
String camel = Character.toUpperCase(c) + name.substring(1);
Method method = new Method();
method.setVisibility(JavaVisibility.PUBLIC);
method.setName("set" + camel);
method.addParameter(new Parameter(PrimitiveTypeWrapper.getIntegerInstance(), name));
method.addBodyLine("this." + name + "=" + name + ";");
commentGenerator.addGeneralMethodComment(method, introspectedTable);
topLevelClass.addMethod(method);
method = new Method();
method.setVisibility(JavaVisibility.PUBLIC);
method.setReturnType(PrimitiveTypeWrapper.getIntegerInstance());
method.setName("get" + camel);
method.addBodyLine("return " + name + ";");
commentGenerator.addGeneralMethodComment(method, introspectedTable);
topLevelClass.addMethod(method);
}

public boolean validate(List<String> warnings) {
return true;
}
}

package org.mybatis.generator.plugins;

import java.util.List;
import org.mybatis.generator.api.CommentGenerator;
import org.mybatis.generator.api.IntrospectedTable;
import org.mybatis.generator.api.PluginAdapter;
import org.mybatis.generator.api.dom.java.Field;
import org.mybatis.generator.api.dom.java.JavaVisibility;
import org.mybatis.generator.api.dom.java.Method;
import org.mybatis.generator.api.dom.java.Parameter;
import org.mybatis.generator.api.dom.java.PrimitiveTypeWrapper;
import org.mybatis.generator.api.dom.java.TopLevelClass;
import org.mybatis.generator.api.dom.xml.Attribute;
import org.mybatis.generator.api.dom.xml.Document;
import org.mybatis.generator.api.dom.xml.TextElement;
import org.mybatis.generator.api.dom.xml.XmlElement;
import org.mybatis.generator.config.Context;

public class OraclePaginationPlugin extends PluginAdapter
{
public boolean modelExampleClassGenerated(TopLevelClass topLevelClass, IntrospectedTable introspectedTable)
{
addLimit(topLevelClass, introspectedTable, "limitStart");
addLimit(topLevelClass, introspectedTable, "limitEnd");
return super.modelExampleClassGenerated(topLevelClass,
introspectedTable);
}

public boolean sqlMapDocumentGenerated(Document document, IntrospectedTable introspectedTable)
{
XmlElement parentElement = document.getRootElement();

XmlElement paginationPrefixElement = new XmlElement("sql");
paginationPrefixElement.addAttribute(
new Attribute("id",
"OracleDialectPrefix"));
XmlElement pageStart = new XmlElement("if");
pageStart.addAttribute(new Attribute("test", "limitStart != null and limitStart>=1 and limitEnd != null and limitEnd>=1"));
pageStart.addElement(
new TextElement("select * from (select t.*, rownum r from ( "));
paginationPrefixElement.addElement(pageStart);
parentElement.addElement(paginationPrefixElement);

XmlElement paginationSuffixElement = new XmlElement("sql");
paginationSuffixElement.addAttribute(
new Attribute("id",
"OracleDialectSuffix"));
XmlElement pageEnd = new XmlElement("if");
pageEnd.addAttribute(new Attribute("test", "limitStart != null and limitStart>=1 and limitEnd != null and limitEnd>=1"));
pageEnd.addElement(
new TextElement("<![CDATA[ ) t where rownum <= #{limitEnd}  )  where r >= #{limitStart}  ]]>"));
paginationSuffixElement.addElement(pageEnd);
parentElement.addElement(paginationSuffixElement);

return super.sqlMapDocumentGenerated(document, introspectedTable);
}

public boolean sqlMapSelectByExampleWithoutBLOBsElementGenerated(XmlElement element, IntrospectedTable introspectedTable)
{
XmlElement pageStart = new XmlElement("include");
pageStart.addAttribute(new Attribute("refid", "OracleDialectPrefix"));
element.getElements().add(0, pageStart);

XmlElement isNotNullElement = new XmlElement("include");
isNotNullElement.addAttribute(
new Attribute("refid",
"OracleDialectSuffix"));
element.getElements().add(isNotNullElement);

return super.sqlMapUpdateByExampleWithoutBLOBsElementGenerated(element,
introspectedTable);
}

private void addLimit(TopLevelClass topLevelClass, IntrospectedTable introspectedTable, String name)
{
CommentGenerator commentGenerator = this.context.getCommentGenerator();
Field field = new Field();
field.setVisibility(JavaVisibility.PROTECTED);
field.setType(PrimitiveTypeWrapper.getIntegerInstance());
field.setName(name);
commentGenerator.addFieldComment(field, introspectedTable);
topLevelClass.addField(field);
char c = name.charAt(0);
String camel = Character.toUpperCase(c) + name.substring(1);
Method method = new Method();
method.setVisibility(JavaVisibility.PUBLIC);
method.setName("set" + camel);
method.addParameter(new Parameter(PrimitiveTypeWrapper.getIntegerInstance(), name));
method.addBodyLine("this." + name + "=" + name + ";");
commentGenerator.addGeneralMethodComment(method, introspectedTable);
topLevelClass.addMethod(method);
method = new Method();
method.setVisibility(JavaVisibility.PUBLIC);
method.setReturnType(PrimitiveTypeWrapper.getIntegerInstance());
method.setName("get" + camel);
method.addBodyLine("return " + name + ";");
commentGenerator.addGeneralMethodComment(method, introspectedTable);
topLevelClass.addMethod(method);
}

public boolean validate(List<String> warnings)
{
return true;
}
}

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE generatorConfiguration
PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN"
"http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd">

<generatorConfiguration>
<context id="DB2Tables" targetRuntime="MyBatis3">
<plugin type="org.mybatis.generator.plugins.RenameExampleClassPlugin">
<property name="searchString" value="Example$" />
<property name="replaceString" value="Criteria" />
</plugin>
<plugin type="org.mybatis.generator.plugins.OraclePaginationPlugin" />
<commentGenerator>
<property name="suppressDate" value="true" />
<property name="suppressAllComments" value="true" />
</commentGenerator>

<jdbcConnection driverClass="oracle.jdbc.driver.OracleDriver"
connectionURL="jdbc:oracle:thin:@10.1.228.222:1521:DEVORA"
userId="deviot"
password="viviot">
</jdbcConnection>

<javaTypeResolver
type="org.mybatis.generator.internal.types.JavaTypeResolver4MvneImpl">
<property name="forceBigDecimals" value="false" />
</javaTypeResolver>

<javaModelGenerator targetPackage="com.ai.runner.sdiot.dao.mapper.bo"
targetProject="F:\work\SD\Runner-Sdiot\src\main\java">
<property name="enableSubPackages" value="true" />
<property name="trimStrings" value="true" />
</javaModelGenerator>

<sqlMapGenerator targetPackage="mybatis.mapper.sdiot"
targetProject="F:\work\SD\Runner-Sdiot\src\main\resources">
<property name="enableSubPackages" value="true" />
</sqlMapGenerator>

<javaClientGenerator type="XMLMAPPER"
targetPackage="com.ai.runner.sdiot.dao.mapper.interfaces"
targetProject="F:\work\SD\Runner-Sdiot\src\main\java">
<property name="enableSubPackages" value="true" />
</javaClientGenerator>
<table tableName="group_subaccount_card_rel" enableCountByExample="true"
enableUpdateByExample="true" enableDeleteByExample="true"
enableSelectByExample="true" selectByExampleQueryId="true" />
</context>
</generatorConfiguration>