One question about the EP1-error-handling.patch: Why do some classes use
_PascalCase (e.g. DbLinq.Mssql.Example) while others use _camelCase
(PosgtreSQL, SQLite).
Shouldn't these be _consistent_? :-) (Or are we not using DbMetal to
generate all of these types? For that matter, iirc we don't even have a
SchemaLoader implementation for Microsoft SQL Server, meaning we can't
even point our DbMetal at SQL Server to generate sources.)
For that matter, we seem to have broken DbMetal. This used to work
(when run from the tests directory):
..\build.dbg\DbMetal.exe /namespace:nwind/code:Northwind.cs
/pluralize "/conn:Data Source=Northwind.db3" /provider:Sqlite
I know this because I wrote it down in the r1075 commit message. :-)
Now, however, it fails:
DbMetal failed:System.Collections.Generic.KeyNotFoundException: The
given key was not present in the dictionary.
at System.ThrowHelper.ThrowKeyNotFoundException()
at System.Collections.Generic.Dictionary`2.get_Item(TKey key)
at DbLinq.Vendor.Implementation.SchemaLoader.LoadForeignKey(Database
schema, Table table, String columnName, String tableName, String tableSchema,
String ref
erencedColumnName, String referencedTableName, String
referencedTableSchema, String constraintName, NameFormat nameFormat, Names
names) in
Z:\Development\mono-HEAD\dblinq2007\src\DbLinq\Vendor\Implementation\SchemaLoader.ForeignKey.cs:line
0
at DbLinq.Sqlite.SqliteSchemaLoader.LoadConstraints(Database schema,
SchemaName schemaName, IDbConnection conn, NameFormat nameFormat, Names names)
in
Z:\Development\mono-HEAD\dblinq2007\src\DbLinq.Sqlite\SqliteSchemaLoader.cs:line
84
at DbLinq.Vendor.Implementation.SchemaLoader.Load(String
databaseName, INameAliases nameAliases, NameFormat nameFormat, Boolean
loadStoredProcedures, String contextNamespace, String entityNamespace) in
Z:\Development\mono-HEAD\dblinq2007\src\DbLinq\Vendor\Implementation\SchemaLoader.cs:line
123
at DbMetal.Generator.Implementation.Processor.ReadSchema(Parameters
parameters, ISchemaLoader& schemaLoader) in
Z:\Development\mono-HEAD\dblinq2007\src\DbMetal\Generator\Implementation\Processor.cs:line
218
at
DbMetal.Generator.Implementation.Processor.ProcessSchema(Parameters parameters)
in
Z:\Development\mono-HEAD\dblinq2007\src\DbMetal\Generator\Implementation\Processor.cs:line
112
Something broke, somewhere. :-(
- Jon
On Fri, 2009-10-23 at 14:47 +1100, Evgeny Potashnik wrote:
> Hi,
>
> I'd like to contribute a couple of minor patches. The first contains
> the one-character fix to the Postgres NorthwindCustom.cs which reduces
> the number of failing test from >200 to 85 and some minor
> error-handling improvements that I made while investigating while
> tests are failing (so you might get a meaningful error message instead
> of NullReferenceException). The second fixes two problems with the
> logging which caused the logged expression tree to be incomplete - a
> NullReferenceException and not flushing the TextWriter at the end.
>
> Regards,
>
> Evgeny Potashnik
>
> >
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