//注册别名
registerDialectAlias("hsqldb", HsqldbDialect.class);
registerDialectAlias("h2", HsqldbDialect.class);
registerDialectAlias("phoenix", HsqldbDialect.class);
registerDialectAlias("postgresql", PostgreSqlDialect.class);
registerDialectAlias("mysql", MySqlDialect.class);
registerDialectAlias("mariadb", MySqlDialect.class);
registerDialectAlias("sqlite", MySqlDialect.class);
registerDialectAlias("herddb", HerdDBDialect.class);
registerDialectAlias("oracle", OracleDialect.class);
registerDialectAlias("oracle9i", Oracle9iDialect.class);
registerDialectAlias("db2", Db2Dialect.class);
registerDialectAlias("informix", InformixDialect.class);
//解决 informix-sqli #129，仍然保留上面的
registerDialectAlias("informix-sqli", InformixDialect.class);
registerDialectAlias("sqlserver", SqlServerDialect.class);
registerDialectAlias("sqlserver2012", SqlServer2012Dialect.class);
registerDialectAlias("derby", SqlServer2012Dialect.class);
//达梦数据库,
http://github.com/mybatis-book/book/issues/43 registerDialectAlias("dm", OracleDialect.class);
//阿里云PPAS数据库,
http://github.com/pagehelper/Mybatis-PageHelper/issues/281 registerDialectAlias("edb", OracleDialect.class);
//神通数据库
registerDialectAlias("oscar", OscarDialect.class);
registerDialectAlias("clickhouse", MySqlDialect.class);
//瀚高数据库
registerDialectAlias("highgo", HsqldbDialect.class);
//虚谷数据库
registerDialectAlias("xugu", HsqldbDialect.class);
