import org.apache.ibatis.mapping.DatabaseIdProvider; //导入依赖的package包/类
@Override
public void afterPropertiesSet() throws Exception {

    DatabaseIdProvider databaseIdProvider = new VendorDatabaseIdProvider();
    Properties p = new Properties();
    p.setProperty("SQL Server", "sqlserver");
    p.setProperty("Oracle", "oracle");
    p.setProperty("DB2", "db2");
    p.setProperty("MySQL", "mysql");
    p.setProperty("H2", "h2");
    p.setProperty("PostgreSQL", "postgres");
    databaseIdProvider.setProperties(p);
    setDatabaseIdProvider(databaseIdProvider);


    super.afterPropertiesSet();
}
 

import org.apache.ibatis.mapping.DatabaseIdProvider; //导入依赖的package包/类
public MybatisPlusAutoConfiguration(MybatisPlusProperties properties,
                                    ObjectProvider<Interceptor[]> interceptorsProvider,
                                    ResourceLoader resourceLoader,
                                    ObjectProvider<DatabaseIdProvider> databaseIdProvider,
                                    ObjectProvider<List<ConfigurationCustomizer>> configurationCustomizersProvider) {
    this.properties = properties;
    this.interceptors = interceptorsProvider.getIfAvailable();
    this.resourceLoader = resourceLoader;
    this.databaseIdProvider = databaseIdProvider.getIfAvailable();
    this.configurationCustomizers = configurationCustomizersProvider.getIfAvailable();
}
 

import org.apache.ibatis.mapping.DatabaseIdProvider; //导入依赖的package包/类
public MapperAutoConfiguration(MybatisProperties properties,
                               ObjectProvider<Interceptor[]> interceptorsProvider,
                               ResourceLoader resourceLoader,
                               ObjectProvider<DatabaseIdProvider> databaseIdProvider,
                               ObjectProvider<List<ConfigurationCustomizer>> configurationCustomizersProvider) {
    this.properties = properties;
    this.interceptors = interceptorsProvider.getIfAvailable();
    this.resourceLoader = resourceLoader;
    this.databaseIdProvider = databaseIdProvider.getIfAvailable();
    this.configurationCustomizers = configurationCustomizersProvider.getIfAvailable();
}
 

import org.apache.ibatis.mapping.DatabaseIdProvider; //导入依赖的package包/类
public MybatisAutoConfiguration(MybatisProperties properties,
                                ObjectProvider<Interceptor[]> interceptorsProvider,
                                ResourceLoader resourceLoader,
                                ObjectProvider<DatabaseIdProvider> databaseIdProvider,
                                ObjectProvider<List<ConfigurationCustomizer>> configurationCustomizersProvider) {
  this.properties = properties;
  this.interceptors = interceptorsProvider.getIfAvailable();
  this.resourceLoader = resourceLoader;
  this.databaseIdProvider = databaseIdProvider.getIfAvailable();
  this.configurationCustomizers = configurationCustomizersProvider.getIfAvailable();
}
 

import org.apache.ibatis.mapping.DatabaseIdProvider; //导入依赖的package包/类
/**
 * Gets the DatabaseIdProvider
 *
 * @return
 * @since 1.1.0
 */
public DatabaseIdProvider getDatabaseIdProvider() {
    return databaseIdProvider;
}
 

import org.apache.ibatis.mapping.DatabaseIdProvider; //导入依赖的package包/类
/**
 * Sets the DatabaseIdProvider.
 * As of version 1.2.2 this variable is not initialized by default.
 *
 * @param databaseIdProvider
 * @since 1.1.0
 */
public void setDatabaseIdProvider(DatabaseIdProvider databaseIdProvider) {
    this.databaseIdProvider = databaseIdProvider;
}
 

import org.apache.ibatis.mapping.DatabaseIdProvider; //导入依赖的package包/类
/**
 * Sets the DatabaseIdProvider.
 *
 * @since 1.1.0
 * @return DatabaseIdProvider
 */
public DatabaseIdProvider getDatabaseIdProvider() {
    return databaseIdProvider;
}
 

import org.apache.ibatis.mapping.DatabaseIdProvider; //导入依赖的package包/类
/**
 * Gets the DatabaseIdProvider
 *
 * @since 1.1.0
 * @param databaseIdProvider DatabaseIdProvider
 */
public void setDatabaseIdProvider(DatabaseIdProvider databaseIdProvider) {
    this.databaseIdProvider = databaseIdProvider;
}
 

import org.apache.ibatis.mapping.DatabaseIdProvider; //导入依赖的package包/类
/**
 * Gets the DatabaseIdProvider
 * 
 * @since 1.1.0
 * @return
 */
public DatabaseIdProvider getDatabaseIdProvider() {
	return databaseIdProvider;
}
 

import org.apache.ibatis.mapping.DatabaseIdProvider; //导入依赖的package包/类
/**
 * Sets the DatabaseIdProvider. As of version 1.2.2 this variable is not
 * initialized by default.
 * 
 * @since 1.1.0
 * @param databaseIdProvider
 */
public void setDatabaseIdProvider(DatabaseIdProvider databaseIdProvider) {
	this.databaseIdProvider = databaseIdProvider;
}
 

import org.apache.ibatis.mapping.DatabaseIdProvider; //导入依赖的package包/类
/**
 * Gets the DatabaseIdProvider
 *
 * @since 1.1.0
 * @return
 */
public DatabaseIdProvider getDatabaseIdProvider() {
	return databaseIdProvider;
}
 

import org.apache.ibatis.mapping.DatabaseIdProvider; //导入依赖的package包/类
/**
 * Sets the DatabaseIdProvider.
 * As of version 1.2.2 this variable is not initialized by default.
 *
 * @since 1.1.0
 * @param databaseIdProvider
 */
public void setDatabaseIdProvider(DatabaseIdProvider databaseIdProvider) {
	this.databaseIdProvider = databaseIdProvider;
}
 

import org.apache.ibatis.mapping.DatabaseIdProvider; //导入依赖的package包/类
/**
 * Sets the DatabaseIdProvider. As of version 1.2.2 this variable is not initialized by default.
 *
 * @since 1.1.0
 * @param databaseIdProvider
 */
public void setDatabaseIdProvider(DatabaseIdProvider databaseIdProvider) {
	this.databaseIdProvider = databaseIdProvider;
}
 

import org.apache.ibatis.mapping.DatabaseIdProvider; //导入依赖的package包/类
/**
 * Gets the DatabaseIdProvider
 *
 * @since 1.1.0
 * @return
 */
public DatabaseIdProvider getDatabaseIdProvider() {
  return databaseIdProvider;
}
 

import org.apache.ibatis.mapping.DatabaseIdProvider; //导入依赖的package包/类
/**
 * Sets the DatabaseIdProvider.
 * As of version 1.2.2 this variable is not initialized by default. 
 *
 * @since 1.1.0
 * @param databaseIdProvider
 */
public void setDatabaseIdProvider(DatabaseIdProvider databaseIdProvider) {
  this.databaseIdProvider = databaseIdProvider;
}
 

import org.apache.ibatis.mapping.DatabaseIdProvider; //导入依赖的package包/类
/**
 * Sets the DatabaseIdProvider.
 *
 * @since 1.1.0
 * @return
 */
public DatabaseIdProvider getDatabaseIdProvider() {
    return databaseIdProvider;
}
 

import org.apache.ibatis.mapping.DatabaseIdProvider; //导入依赖的package包/类
/**
 * Gets the DatabaseIdProvider
 *
 * @since 1.1.0
 * @param databaseIdProvider
 */
public void setDatabaseIdProvider(DatabaseIdProvider databaseIdProvider) {
    this.databaseIdProvider = databaseIdProvider;
}
 

import org.apache.ibatis.mapping.DatabaseIdProvider; //导入依赖的package包/类
/**
 * Sets the DatabaseIdProvider.
 *
 * @since 1.1.0
 * @return
 */
public DatabaseIdProvider getDatabaseIdProvider() {
  return databaseIdProvider;
}
 

import org.apache.ibatis.mapping.DatabaseIdProvider; //导入依赖的package包/类
/**
 * Gets the DatabaseIdProvider
 *
 * @since 1.1.0
 * @param databaseIdProvider
 */
public void setDatabaseIdProvider(DatabaseIdProvider databaseIdProvider) {
  this.databaseIdProvider = databaseIdProvider;
}