<div class="Section1"><p><font face="Times New Roman" size="2"><span style="font-size:10.0pt">Hi
*,</span></font><p><fontface="Times New Roman" size="2"><span style="font-size:10.0pt">I’m newbie in PostgreSQL. I’m
usingC interface.</span></font><p><font face="Times New Roman" size="2"><span style="font-size:10.0pt">I’m a little
confusedregarding type enumerations/defines.</span></font><p><font face="Times New Roman" size="2"><span
style="font-size:10.0pt">Thereis set of OID defines in pg_type.h.</span></font><p><font face="Times New Roman"
size="2"><spanstyle="font-size:10.0pt">But there is also file ecpgtype.h which contains enumeration
ECPGttype.</span></font><p><fontface="Times New Roman" size="2"><span style="font-size:10.0pt">Is there any mapping
betweenOID and ECPGttype?</span></font><p><font face="Times New Roman" size="2"><span style="font-size:10.0pt">What are
usecasesof those types?</span></font><p><font face="Times New Roman" size="2"><span
style="font-size:10.0pt">Thanks</span></font><p><fontface="Times New Roman" size="2"><span
style="font-size:10.0pt">----</span></font><p><fontface="Times New Roman" size="2"><span style="font-size:10.0pt">Pawel
Hudak</span></font><p><fontface="Times New Roman" size="2"><span style="font-size:10.0pt">e-mail: <a
href="mailto:pawel.hudak@nagler-company.com"><fontcolor="black"><span
style="color:windowtext">pawel.hudak@nagler-company.com</span></font></a></span></font><pclass="MsoNormal"><font
face="TimesNew Roman" size="3"><span style="font-size:
12.0pt"> </span></font></div>
