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http://www.openoffice.org/issues/show_bug.cgi?id=114500
Issue #|114500
Summary|ResultSet returns identical data for all rows when usi
|ng aliases
Component|Database access
Version|OOo 3.3 Beta 1
Platform|PC
URL|
OS/Version|Windows XP
Status|UNCONFIRMED
Status whiteboard|
Keywords|
Resolution|
Issue type|DEFECT
Priority|P3
Subcomponent|none
Assigned to|dbaneedsconfirm
Reported by|cascabel
------- Additional comments from casca...@openoffice.org Tue Sep 14 18:47:53
+0000 2010 -------
OOo3.3-dev 3.3.0 OOO330m3 (Build:9519)
OS: Windows XP + SP3
Component: Base + Embedded HSQLDB
JRE 6 Update 21
(It may affect other platforms and/or database engines)
Observed abnormal results when using
CreateUNOService("com.sun.star.sdb.ResultSet") with
.CommandType=com.sun.star.sdb.CommandType.COMMAND
and a SQL sentence that uses aliases for table names.
The ResultSet returns the data from the first row, regardless of the actual row
pointed.
I'm going to attach a sample file, for explanation will be long and maybe
confusing.
1. Open attached file (enable macros)
2. Run macro "Main" in module "Module1" of library "[ResultSetBug].Standard"
(Menu/Tools/Macros/Run Macro...)
The macro creates a "com.sun.star.sdb.ResultSet" based on one table, then goes
through all three records and displays its content.
It does this with two different SQL sentences:
Sentence A: "SELECT ""ID"",""Text"" FROM ""Table"""
Sentence B: "SELECT T1.""ID"",T1.""Text"" FROM ""Table"" AS T1"
As you can see, they are the same, except B uses an alias for the table name.
Note that both of them work properly on OOo3.2.x. They should do as well under
3.3, but the fact is that Sentence B causes the recordset
to return the data corresponding to the first row, no matter what is the actual
current row (run the macro for details).
I don't know what the cause of the problem may be, but noticed that this
malfunction ended when I replaced all aliases with
explicit table names in my own Base files.
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