Create a GUC variable REGEX_FLAVOR to control the type of regular
expression accepted by the regex operators, per discussion yesterday. Along the way, reduce deadlock_timeout from PGC_POSTMASTER to PGC_SIGHUP category. It is probably best to insist that all backends share the same setting, but that doesn't mean it has to be frozen at startup.
Showing
想要评论请 注册 或 登录