[sqlalchemy] Re: User DataType for casting
On Jul 30, 7:25 am, Kent k...@retailarchitects.com wrote: Also, I'm afraid the CAST(NULL AS VARCHAR(255)) doesn't work with Oracle 8, but I don't have access to Oracle 8 at the moment. I'm afraid you need TO_NUMBER(NULL) or TO_CHAR(NULL), etc... I'm wrong, CAST seems to work fine on Oracle 8i. -- You received this message because you are subscribed to the Google Groups sqlalchemy group. To post to this group, send email to sqlalch...@googlegroups.com. To unsubscribe from this group, send email to sqlalchemy+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/sqlalchemy?hl=en.
[sqlalchemy] Re: User DataType for casting
I'll make a ticket for ROWID type if you like. Also, I'm afraid the CAST(NULL AS VARCHAR(255)) doesn't work with Oracle 8, but I don't have access to Oracle 8 at the moment. I'm afraid you need TO_NUMBER(NULL) or TO_CHAR(NULL), etc... On Jul 29, 1:20 pm, Michael Bayer mike...@zzzcomputing.com wrote: the idiomatic solution would be: class RowID(Unicode): pass from sqlalchemy.ext.compiler import compiles @compiles(RowId): def compile_rowid(compiler, element, **kw): return ROWID we should add ROWID to the oracle dialect. On Jul 29, 2010, at 12:54 PM, Kent wrote: I worked out this solution: class RowID(Unicode): def _compiler_dispatch(self, type_): return ROWID Please let me know if there are any obvious implications that I may have overlooked. Thanks -- You received this message because you are subscribed to the Google Groups sqlalchemy group. To post to this group, send email to sqlalch...@googlegroups.com. To unsubscribe from this group, send email to sqlalchemy+unsubscr...@googlegroups.com. For more options, visit this group athttp://groups.google.com/group/sqlalchemy?hl=en. -- You received this message because you are subscribed to the Google Groups sqlalchemy group. To post to this group, send email to sqlalch...@googlegroups.com. To unsubscribe from this group, send email to sqlalchemy+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/sqlalchemy?hl=en.
[sqlalchemy] Re: User DataType for casting
Oops! I didn't check my spell checker closely I meant 'polymorphically' not 'pornographically'!! -- You received this message because you are subscribed to the Google Groups sqlalchemy group. To post to this group, send email to sqlalch...@googlegroups.com. To unsubscribe from this group, send email to sqlalchemy+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/sqlalchemy?hl=en.
[sqlalchemy] Re: User DataType for casting
I worked out this solution: class RowID(Unicode): def _compiler_dispatch(self, type_): return ROWID Please let me know if there are any obvious implications that I may have overlooked. Thanks -- You received this message because you are subscribed to the Google Groups sqlalchemy group. To post to this group, send email to sqlalch...@googlegroups.com. To unsubscribe from this group, send email to sqlalchemy+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/sqlalchemy?hl=en.
Re: [sqlalchemy] Re: User DataType for casting
the idiomatic solution would be: class RowID(Unicode): pass from sqlalchemy.ext.compiler import compiles @compiles(RowId): def compile_rowid(compiler, element, **kw): return ROWID we should add ROWID to the oracle dialect. On Jul 29, 2010, at 12:54 PM, Kent wrote: I worked out this solution: class RowID(Unicode): def _compiler_dispatch(self, type_): return ROWID Please let me know if there are any obvious implications that I may have overlooked. Thanks -- You received this message because you are subscribed to the Google Groups sqlalchemy group. To post to this group, send email to sqlalch...@googlegroups.com. To unsubscribe from this group, send email to sqlalchemy+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/sqlalchemy?hl=en. -- You received this message because you are subscribed to the Google Groups sqlalchemy group. To post to this group, send email to sqlalch...@googlegroups.com. To unsubscribe from this group, send email to sqlalchemy+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/sqlalchemy?hl=en.
