"Zhang Zq" <zqzhangm...@163.com> writes:
>    The implements of 'xidin' use only ¡®strtoul¡¯ to cast from string to 
> xid. So in some cases, may cause confusion, for example,
> The sql 'select c1 from test where xmin='abc' can be executed.  and sometimes 
> will make mistakes, I want to query "select c1 from test where xmin='0x10'" 
> ,but write 'Ox10', '0' to 'O',The result is obviously wrong.

> The patch will correct it. I have justly copy some code of 'OID'. Whether we 
> need to extract the common code?

This seems like an awful lot of code to solve a problem that will never
occur in practice.

                        regards, tom lane


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