sessionctx: support encoding and decoding statement context#35688

Merged

ti-chi-bot merged 5 commits intopingcap:masterfrom djshow832:encode_stmt_ctx

Jun 27, 2022

+237-6

Commits on Jun 23, 2022

encode stmt ctx
djshow832
committed

Commits on Jun 24, 2022

address comments
djshow832
committed

Commits on Jun 27, 2022