动态的得到某个表里的字段的类型和长度

//动态的得到某个表里的字段的类型和长度 static void GetFieldType(Args _args) { SysDictField df; dictTable dt; TableId tableId = tablenum(InventTable); int i; ; dt=new Dicttable(tablenum(InventTable)); for(i=1;i<=dt.fieldCnt();i++) { df = new SysDictField(dt.id(),dt.fieldCnt2Id(i)); switch (df.baseType()) { case Types::Date: info(' Field Name: '+dt.fieldName(dt.fieldCnt2Id(i))+ ' Data Type: '+'Date'+' size:'+int2str(df.fieldSize())); break; case Types::Integer: info(' Field Name: '+dt.fieldName(dt.fieldCnt2Id(i))+ ' Data Type: '+ 'Integer'+' size:'+int2str(df.fieldSize())); break; case Types::String: info('Field Name: '+dt.fieldName(dt.fieldCnt2Id(i))+ ' Data Type: '+'String'+' size:'+int2str(df.fieldSize())); break; case Types::Integer: info('Field Name: '+dt.fieldName(dt.fieldCnt2Id(i))+ ' Data Type: '+'String'+' size:'+int2str(df.fieldSize())); break; case Types::DateTime: info('Field Name: '+dt.fieldName(dt.fieldCnt2Id(i))+ ' Data Type: '+'String'+' size:'+int2str(df.fieldSize())); break; } } }