Remove unused struct member, enforce multi_insert callback presence.

Author: David Rowley, Andres Freund
Discussion: https://postgr.es/m/CAKJS1f9=9phmm66diAji4gvHnWSrK7BGFoNct+mEUT_c8pPOjw@mail.gmail.com

diff --git a/src/backend/access/table/tableamapi.c b/src/backend/access/table/tableamapi.c
index 6f3f638965bb25a0ed8d47174ba2f5f74adf7c49..bfd713f3af1240b1717e0b2f11f845054bf46f1f 100644 (file)
--- a/src/backend/access/table/tableamapi.c
+++ b/src/backend/access/table/tableamapi.c
@@ -72,6 +72,7 @@ GetTableAmRoutine(Oid amhandler)
    Assert(routine->tuple_insert_speculative != NULL);
    Assert(routine->tuple_complete_speculative != NULL);
 
+   Assert(routine->multi_insert != NULL);
    Assert(routine->tuple_delete != NULL);
    Assert(routine->tuple_update != NULL);
    Assert(routine->tuple_lock != NULL);

diff --git a/src/backend/commands/copy.c b/src/backend/commands/copy.c
index 3f63ba4caaca354ce9d19592acd6e5ea1dfebc4b..c39218f8dbb59c29a068184cc21d237e1311557f 100644 (file)
--- a/src/backend/commands/copy.c
+++ b/src/backend/commands/copy.c
@@ -277,7 +277,6 @@ typedef struct CopyMultiInsertInfo
    List       *multiInsertBuffers; /* List of tracked CopyMultiInsertBuffers */
    int         bufferedTuples; /* number of tuples buffered over all buffers */
    int         bufferedBytes;  /* number of bytes from all buffered tuples */
-   int         nbuffers;       /* number of buffers we're tracking */
    CopyState   cstate;         /* Copy state for this CopyMultiInsertInfo */
    EState     *estate;         /* Executor state used for COPY */
    CommandId   mycid;          /* Command Id used for COPY */
@@ -2393,7 +2392,6 @@ CopyMultiInsertInfoInit(CopyMultiInsertInfo *miinfo, ResultRelInfo *rri,
    miinfo->multiInsertBuffers = NIL;
    miinfo->bufferedTuples = 0;
    miinfo->bufferedBytes = 0;
-   miinfo->nbuffers = 0;
    miinfo->cstate = cstate;
    miinfo->estate = estate;
    miinfo->mycid = mycid;