> Then run an ecpg program to select and describe the data, the data
> types
> come back as:
>
> a = var (type: 1)
> b = text (type: 1)
> c = char (type: 1)
> d = 1 (type: 5)
>
> I.e. the sqlda data types for the CHAR , VARCHAR and TEXT columns, is
> all
> type 1.
CHAR and TEXT should be the same. However, varchar should be different
IIRC. There is definitely a case that maps VARCHAROID
to SQL3_CHARACTER_VARYING which equals 12. Does the log file, if you
enable debugging, show the same type information?
> According to ecpgtype.h
> ...
ecpgtype.h is PostgreSQL internal type information, the descriptor is
supposed to handle types as defined by the standard. Those definitions
are in sql3types.h.
Michael
--
Michael Meskes
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Meskes at (Debian|Postgresql) dot Org
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