An object’s OID is computed the same way git does it, SHA1(" \0"), using pgcrypto’s digest() function, and refs get compare-and-swap updates through SELECT FOR UPDATE. A libgit2 backend registers these tables as its storage layer, and if the protocol really is separable from the format, a normal git client should be able to push to and clone from a Postgres database without knowing the difference.
Sabela’s core design choice is a response to these pain points.
，这一点在体育直播中也有详细论述
* @param n 数组长度
And I had to go, no, no, no.