Hi, ALL, I tried to implement the code found in https://www.postgresql.org/docs/current/static/libpq-example.html. On Windows with MSVC 2010 and Liniux with gcc-5.4 it compiled fine. However on OSX 10.8 with: [code] Igors-MacBook-Air:dbhandler igorkorot$ gcc --version Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr --with-gxx-include-dir=/usr/include/c++/4.2.1 Apple LLVM version 5.1 (clang-503.0.40) (based on LLVM 3.4svn) Target: x86_64-apple-darwin12.5.0 Thread model: posix [/code] I am getting an error: [quote] Non-constant-expression cannot be narrowed from type 'size_t' (aka 'unsigned long') to 'int' in initializer list [/quote] on the line that tries to create a length[2] array. Now I should probably change it to "size_t length{2}" instead of "int length[2]", but I feel that this should be changed in the documentation. That is unless I'm missing something and this official sample is correct. Thank you. -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general