Remove unused routines from pg_compat

Author: Maksim Milyutin

src/compat/pg_compat.c

@@ -37,92 +37,6 @@
  */
 
 
-/*
- * CatalogIndexInsert is the copy of static prototype having the same name from
- * 		src/backend/catalog/indexing.c
- */
-#if PG_VERSION_NUM >= 100000
-#include "catalog/index.h"
-void
-CatalogIndexInsert(CatalogIndexState indstate, HeapTuple heapTuple)
-{
-	int			i;
-	int			numIndexes;
-	RelationPtr relationDescs;
-	Relation	heapRelation;
-	TupleTableSlot *slot;
-	IndexInfo **indexInfoArray;
-	Datum		values[INDEX_MAX_KEYS];
-	bool		isnull[INDEX_MAX_KEYS];
-
-	/* HOT update does not require index inserts */
-	if (HeapTupleIsHeapOnly(heapTuple))
-		return;
-
-	/*
-	 * Get information from the state structure.  Fall out if nothing to do.
-	 */
-	numIndexes = indstate->ri_NumIndices;
-	if (numIndexes == 0)
-		return;
-	relationDescs = indstate->ri_IndexRelationDescs;
-	indexInfoArray = indstate->ri_IndexRelationInfo;
-	heapRelation = indstate->ri_RelationDesc;
-
-	/* Need a slot to hold the tuple being examined */
-	slot = MakeSingleTupleTableSlot(RelationGetDescr(heapRelation));
-	ExecStoreTuple(heapTuple, slot, InvalidBuffer, false);
-
-	/*
-	 * for each index, form and insert the index tuple
-	 */
-	for (i = 0; i < numIndexes; i++)
-	{
-		IndexInfo  *indexInfo;
-
-		indexInfo = indexInfoArray[i];
-
-		/* If the index is marked as read-only, ignore it */
-		if (!indexInfo->ii_ReadyForInserts)
-			continue;
-
-		/*
-		 * Expressional and partial indexes on system catalogs are not
-		 * supported, nor exclusion constraints, nor deferred uniqueness
-		 */
-		Assert(indexInfo->ii_Expressions == NIL);
-		Assert(indexInfo->ii_Predicate == NIL);
-		Assert(indexInfo->ii_ExclusionOps == NULL);
-		Assert(relationDescs[i]->rd_index->indimmediate);
-
-		/*
-		 * FormIndexDatum fills in its values and isnull parameters with the
-		 * appropriate values for the column(s) of the index.
-		 */
-		FormIndexDatum(indexInfo,
-					   slot,
-					   NULL,	/* no expression eval to do */
-					   values,
-					   isnull);
-
-		/*
-		 * The index AM does the rest.
-		 */
-		index_insert(relationDescs[i],	/* index relation */
-					 values,	/* array of index Datums */
-					 isnull,	/* is-null flags */
-					 &(heapTuple->t_self),		/* tid of heap tuple */
-					 heapRelation,
-					 relationDescs[i]->rd_index->indisunique ?
-					 UNIQUE_CHECK_YES : UNIQUE_CHECK_NO,
-					 indexInfo);
-	}
-
-	ExecDropSingleTupleTableSlot(slot);
-}
-#endif
-
-
 /*
  * create_plain_partial_paths
  *	  Build partial access paths for parallel scan of a plain relation
@@ -790,48 +704,3 @@ set_append_rel_size_compat(PlannerInfo *root, RelOptInfo *rel, Index rti)
 
 	rel->tuples = parent_rows;
 }
-
-/*
- * Construct the sequence of utility statements to create a new partition
- */
-List *
-init_createstmts_for_partition(RangeVar *parent_rv,
-							   RangeVar *partition_rv,
-							   char		*tablespace)
-{
-	TableLikeClause		like_clause;
-	CreateStmt			create_stmt;
-	List			   *result;
-
-	/* Initialize TableLikeClause structure */
-	NodeSetTag(&like_clause, T_TableLikeClause);
-	like_clause.relation		= copyObject(parent_rv);
-	like_clause.options			= CREATE_TABLE_LIKE_DEFAULTS |
-								  CREATE_TABLE_LIKE_INDEXES |
-								  CREATE_TABLE_LIKE_STORAGE;
-
-	/* Initialize CreateStmt structure */
-	NodeSetTag(&create_stmt, T_CreateStmt);
-	create_stmt.relation		= copyObject(partition_rv);
-	create_stmt.tableElts		= list_make1(copyObject(&like_clause));
-	create_stmt.inhRelations	= list_make1(copyObject(parent_rv));
-	create_stmt.ofTypename		= NULL;
-	create_stmt.constraints		= NIL;
-	create_stmt.options			= NIL;
-	create_stmt.oncommit		= ONCOMMIT_NOOP;
-	create_stmt.tablespacename	= tablespace;
-	create_stmt.if_not_exists	= false;
-
-#if defined(PGPRO_EE) && PG_VERSION_NUM >= 90600
-	create_stmt.partition_info	= NULL;
-#endif
-
-#if PG_VERSION_NUM >= 100000
-	create_stmt.partbound = NULL;
-	create_stmt.partspec = NULL;
-#endif
-
-	result = transformCreateStmt(&create_stmt, NULL);
-
-	return result;
-}

src/include/compat/pg_compat.h

@@ -119,15 +119,6 @@
 #endif
 
 
-/*
- * CatalogIndexInsert()
- */
-#if PG_VERSION_NUM >= 100000
-#include "catalog/indexing.h"
-void CatalogIndexInsert(CatalogIndexState indstate, HeapTuple heapTuple);
-#endif
-
-
 /*
  * CatalogTupleInsert()
  */