diff options
Diffstat (limited to 'sql/sp_pcontext.cc')
-rw-r--r-- | sql/sp_pcontext.cc | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/sql/sp_pcontext.cc b/sql/sp_pcontext.cc index a8bd8cd2aa0..f69053a7c88 100644 --- a/sql/sp_pcontext.cc +++ b/sql/sp_pcontext.cc @@ -122,30 +122,38 @@ sp_pcontext::pop_context() } uint -sp_pcontext::diff_handlers(sp_pcontext *ctx) +sp_pcontext::diff_handlers(sp_pcontext *ctx, bool exclusive) { uint n= 0; sp_pcontext *pctx= this; + sp_pcontext *last_ctx= NULL; while (pctx && pctx != ctx) { n+= pctx->m_handlers; + last_ctx= pctx; pctx= pctx->parent_context(); } if (pctx) - return n; + return (exclusive && last_ctx ? n - last_ctx->m_handlers : n); return 0; // Didn't find ctx } uint -sp_pcontext::diff_cursors(sp_pcontext *ctx) +sp_pcontext::diff_cursors(sp_pcontext *ctx, bool exclusive) { + uint n= 0; sp_pcontext *pctx= this; + sp_pcontext *last_ctx= NULL; while (pctx && pctx != ctx) + { + n+= pctx->m_cursor.elements; + last_ctx= pctx; pctx= pctx->parent_context(); + } if (pctx) - return ctx->current_cursors() - pctx->current_cursors(); + return (exclusive && last_ctx ? n - last_ctx->m_cursor.elements : n); return 0; // Didn't find ctx } |