public static IFieldTypeAnalysisProvider GetFieldTypeAnalysisProvider(int dbType)
{
try
{
ISQLAnalysisFactory factory = GetSQLAnalysisFactory((DbTypeEnum)dbType);
return(factory.GetFieldTypeAnalysisProvider());
}
catch (Exception)
{
throw new ArgumentException("不支持的数据库类型！", "dbType");
}
}
static ISQLAnalysisFactory GetSQLAnalysisFactory(DbTypeEnum dbType)
{
ISQLAnalysisFactory factory = null;
switch (dbType)
{
case DbTypeEnum.MySQL:
factory = new MySQLAnalysisFactory();
break;
case DbTypeEnum.Sybase:
factory = new SybaseAnalysisFactory();
break;
case DbTypeEnum.MSSQLServer:
factory = new MSSQLServerAnalysisFactory();
break;
case DbTypeEnum.Oracle:
throw new NotImplementedException("暂不支持Oracle数据库！");
}
return(factory);
}
public static IFieldTypeAnalysisProvider GetFieldTypeAnalysisProvider(DbTypeEnum dbType)
{
ISQLAnalysisFactory factory = GetSQLAnalysisFactory(dbType);
return(factory.GetFieldTypeAnalysisProvider());
}
public static IDbStructAnalysisProvider GetDbStructAnalysisProvider(DbTypeEnum dbType)
{
ISQLAnalysisFactory factory = GetSQLAnalysisFactory(dbType);
return(factory.GetDbStructAnalysisProvider());
}
