FbConnection.GetSchema("Columns") doesn't correctly identify array-columns
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Key: DNET-182
URL: http://tracker.firebirdsql.org/browse/DNET-182
Project: .NET Data provider
Issue Type: Bug
Components: ADO.NET Provider
Affects Versions: 2.1.0
Reporter: jonas högström
Assignee: Jiri Cincura
In the Employee database, there is a column in the JOB table declared as
LANGUAGE_REQ VARCHAR(15) [5]
When loading the metadata of the database using
FbConnection.GetSchema("Columns"), the last value of the collection is called
"IS_ARRAY", but this value is incorrectly returned as false for the
LANGUAGE_REQ column. As far as I can see, there is nothing that indicates that
the column is an array column, or how big the array is.
Also, when looking at the values found in GetSchemaTable from a datareader;
command.CommandText = "SELECT LANGUAGE_REQ FROM JOB";
DbDataReader reader = command.ExecuteReader();
DataTable dt = reader.GetSchemaTable();
Type t = dt.Rows[0]["DataType"]
the type returned is "System.Array", but the actual value from the query is a
System.String[]
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