[Mono-bugs] [Bug 75593][Nor] New - odbcDataAdapter.FillSchema
doesn't fill PrimaryKey
bugzilla-daemon at bugzilla.ximian.com
bugzilla-daemon at bugzilla.ximian.com
Wed Jul 20 07:55:45 EDT 2005
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Changed by spek at impaq.com.pl.
http://bugzilla.ximian.com/show_bug.cgi?id=75593
--- shadow/75593 2005-07-20 07:55:44.000000000 -0400
+++ shadow/75593.tmp.5784 2005-07-20 07:55:44.000000000 -0400
@@ -0,0 +1,74 @@
+Bug#: 75593
+Product: Mono: Class Libraries
+Version: 1.1
+OS: Red Hat 9.0
+OS Details: Fedora Core
+Status: NEW
+Resolution:
+Severity:
+Priority: Normal
+Component: VB Runtime
+AssignedTo: mono-bugs at ximian.com
+ReportedBy: spek at impaq.com.pl
+QAContact: mono-bugs at ximian.com
+TargetMilestone: ---
+URL:
+Cc:
+Summary: odbcDataAdapter.FillSchema doesn't fill PrimaryKey
+
+Description of Problem:
+The PrimaryKey colelction in the DataTable object is empty when should
+contains some entries. It seems that the odbcDataAdapter.FillSchema method
+doesn't fill this property.
+
+Steps to reproduce the problem:
+Create database and configure ODBC connection.
+Table:
+CREATE TABLE [EdTableName] (
+ [StoreKey] [int] NOT NULL ,
+ [BatchNo] [int] NOT NULL ,
+ [RecordType] [smallint] NOT NULL DEFAULT (31),
+ CONSTRAINT [EdPrim] PRIMARY KEY CLUSTERED
+ (
+ [StoreKey],
+ [BatchNo]
+ ) ON [PRIMARY]
+
+) ON [PRIMARY]
+
+Run following program:
+
+ Dim connStr As String = "DSN=xxx;UID=xxx;PWD=xxx"
+ Dim sqlStr As String = "select * from EdTableName"
+
+ Dim conn As IDbConnection = New OdbcConnection(connStr)
+ conn.Open()
+ Dim command As IDbCommand = conn.CreateCommand()
+ command.CommandText = sqlStr
+
+ Dim dataAdapter As IDbDataAdapter = New OdbcDataAdapter
+ Dim ds As New DataSet
+ dataAdapter.SelectCommand = command
+ dataAdapter.FillSchema(ds, SchemaType.Source)
+ 'dataAdapter.FillSchema(ds, SchemaType.Mapped)
+ Dim rowsFilled As Integer = dataAdapter.Fill(ds)
+
+ Dim dt As DataTable = ds.Tables(0)
+ Dim dc As DataColumn
+
+ For Each dc In dt.PrimaryKey
+ Console.WriteLine("Primary key column name: " & dc.ColumnName)
+ Next
+
+Actual Results:
+Nothing is displayed
+
+Expected Results:
+Primary key column name: StoreKey
+Primary key column name: BatchNo
+
+How often does this happen?
+Always
+
+Additional Information:
+I found this problem in ODBC connection to SQLServer and Progress db.
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