firedac连接字符串
Database=yndb;User_Name=sa;Password=sql;CharacterSet=UTF8;DriverID=Ora Database=yndb;User_Name=sa;Password=sql;Server={127.0.0.1,8829};DriverID=MSSQL Database=yndb;User_Name=sa;Password=sql;Server=127.0.0.1;Port=3307;CharacterSet=utf8;DriverID=MySQL ODBCDriver=SQL Server;DataSource=ds;Password=sql;User_Name=sa;Database=yndb;DriverID=ODBC Database=yndb;User_Name=sa;Password=sql;StringFormat=Unicode;DriverID=SQLite Database=yndb;User_Name=sa;Password=pwd;Server=127.0.0.1;Port=5433;CharacterSet=utf8;DriverID=PG Database=yndb;User_Name=sa;Password=pwd;StringFormat=Unicode;DriverID=MSAcc Database=yndb;User_Name=sa;Password=pwd;Server=127.0.0.1;Port=6666;CharacterSet=utf8;DriverID=IB Database=yndb;User_Name=sa;Password=sql;Server=127.0.0.1;Port=6666;StringFormat=Unicode;DriverID=DB2