Thanks for Phil Friedman's suggestion. I solved the Java null pointer exception problem. Unfortunately, new problem comes up. Below is the error message. It ...
75
Zhuogang Li
zhuogangli@...
May 16, 2000 3:58 am
Guys, Can we also run these examples with the Transfer program? If yes, could you give me more detailed information? It seems that there isn't a dtd to...
76
Zhuogang Li
zhuogangli@...
May 16, 2000 4:13 am
I tried to ran Transfer with other XML documents. In this case, I use the documents form ACM SIGMOD Record: http://www.acm.org/sigmod/record/xml/index.html. ...
77
Ronald Bourret
rpbourret@...
May 16, 2000 10:39 am
This is caused by the map factory not having default attribute values. For a complete description of the problem and how to fix it, see message number 5 in the...
78
Ronald Bourret
rpbourret@...
May 16, 2000 10:46 am
This is caused by a bug in XML-DBMS. I misread the DOM spec when writing XML-DBMS and the code to expand entities violates that spec, which causes the error...
79
Ronald Bourret
rpbourret@...
May 16, 2000 11:16 am
This is not currently possible -- it will cause an error in the map factory. The easiest workaround is probably to store the data with XML-DBMS and then ...
80
Rafael Oropeza
roropeza@...
May 16, 2000 12:22 pm
Easy, your ParaPCDataColumn into ParaPCData Table is too short. Change the definition for that column to someting like this (This example is applicable to...
81
Rafael Oropeza
roropeza@...
May 16, 2000 12:24 pm
... -- Rafael Alberto Oropeza Baudet (65) Selfishness has never been admired C.S. Lewis...
82
Ronald Bourret
rpbourret@...
May 16, 2000 1:05 pm
Yes, this is possible. What you do is use an IgnoreRoot element in the mapping document (see section 3.2.5 in the readme.html document). In this element, you...
83
Ronald Bourret
rpbourret@...
May 16, 2000 2:15 pm
... Hopefully. Try: static String UGLYString = "ugly"; static final byte[] UGLY = UGLYString.getBytes(); It works on JDK 1.1.8. -- Ron ...
84
Ronald Bourret
rpbourret@...
May 18, 2000 1:32 pm
... [examples snipped] ... Interesting. I'm not sure what the correct behavior is in this case. Is the database really supposed to lock rows already read in...
85
Phil Friedman
pfriedma@...
May 18, 2000 3:59 pm
Ron, Don't start coding yet! I think JDBC 2.0 or some drivers support "Connection Pooling" which is what we're talking about. Check out connection pooling...
86
sowmya@...
May 19, 2000 3:39 pm
Hi! Am new to using xml-dbms and have been trying to find a way to use xml-dbms in a scenario where most of the data for a table comes from a xml file. There...
87
Ronald Bourret
rpbourret@...
May 22, 2000 11:41 am
... I assume what you mean is that the first row will have a value of 1 in this column, the second row a value of 2, and so on? Many databases have a way to do...
88
Ronald Bourret
rpbourret@...
May 22, 2000 1:08 pm
... I took a look at this and it looks pretty good. Basically, JDBC 2.0 defines interfaces to: a) Get connections without having to know all the various...
89
Udi Schlessinger
es448@...
May 23, 2000 5:39 pm
Hi There, The XML-DBMS works great! But there's something I haven't been able to do so far, could anyone let me know if there's a way? Right now I'm converting...
90
Phil Friedman
pfriedma@...
May 24, 2000 6:52 pm
Gilberto, I Can't tell you how, but it seems to me you should be able to do this as well as some of the other "tricks" people have bee asking of XMLDBMS with...
91
Ronald Bourret
rpbourret@...
May 25, 2000 11:23 am
... First, I need to make sure I understand what you are doing. You have a table in the database -- for example, table A, with columns B, C, and D -- and you ...
92
Ronald Bourret
rpbourret@...
May 25, 2000 12:51 pm
I was thinking about Udi Schlessinger's question and realized that this might be a useful feature for the next release. What do people think? -- Ron Bourret ...
93
Ralf Schwarzwald
schwarzwald@...
May 26, 2000 9:17 am
How can I map the following situation. The XML file should look like this: ... ... <ARTICLE> <SUPPLIER_AID>321654<;/SUPPLIER_AID> <ARTICLE_DETAILS> ...
94
Ronald Bourret
rpbourret@...
May 26, 2000 10:47 am
... Just so I understand, I believe you have two (or more) tables. For example: Article: SupplierAid, DescriptionShort Details: DescriptionLong, Ean,...
95
Phil Friedman
pfriedma@...
May 26, 2000 12:29 pm
Ron, I'm back to thinking about creating maps from databases, This is a learning process rather than a commitment to use xmldbms, but can you help me a bit...
96
Ronald Bourret
rpbourret@...
May 26, 2000 3:27 pm
This message is rather long, so please bear with me -- you really got me thinking... Sounds like you've got the basic idea -- when you hit table metadata,...
97
Ronald Bourret
rpbourret@...
May 26, 2000 3:48 pm
While answering Phil's question about map factories, it occurred to me that XML-DBMS currently joins parent to child tables only using the equals (=) operator....
98
Ronald Bourret
rpbourret@...
May 29, 2000 3:54 pm
I'm using the JDBC-ODBC bridge with the MS Access ODBC driver and MS Access. When I transfer a string value from XML to the database and the value is too large...
99
Phil Friedman
pfriedma@...
May 30, 2000 12:07 pm
Ron, Microsoft SQL Server has an option at the login level ( it affects all connection by the user ) SET ANSI_WARNINGS (T-SQL) Specifies SQL-92 standard...
100
Phil Friedman
pfriedma@...
May 30, 2000 12:07 pm
Ron, It seems to me that XMLDBMS could fall towards either extreme: 1) feature bloat where you try to make it everything to everyone or 2) pure and simple but...
101
Phil Friedman
pfriedma@...
May 30, 2000 12:08 pm
Ron, Sybase Adaptive Server Anywhere and Adaptive Server Enterprise have an option at the database level (it affects all connections to the database) ...
102
Ronald Bourret
rpbourret@...
May 31, 2000 8:51 am
... I definitely don't want XML-DBMS to be all things to all people. Instead, I'd rather implement that functionality that can be use by most people -- the...
103
Abdourahaman Abdou
abdourahaman@...
May 31, 2000 9:15 am
Thank you to have mentioned this problem. I got few days ago the same problem as I transfer XML data into MS Access database. I used also JDBC-ODBC bridge with...
