diff --git a/src/box/sql/vdbe.c b/src/box/sql/vdbe.c
index e0d9c74fec4e6eac7318ea4cdafa4e9f8a8ebf9e..45676e8e066d954e11d7bfc1918b3271edd32ef4 100644
--- a/src/box/sql/vdbe.c
+++ b/src/box/sql/vdbe.c
@@ -2963,7 +2963,7 @@ case OP_CheckViewReferences: {
  * Otherwise, raise an error with appropriate error message.
  */
 case OP_TransactionBegin: {
-	if (sql_txn_begin(p) != 0)
+	if (sql_txn_begin() != 0)
 		goto abort_due_to_error;
 	p->auto_commit = false	;
 	break;
@@ -3019,7 +3019,7 @@ case OP_TransactionRollback: {
  */
 case OP_TTransaction: {
 	if (!box_txn()) {
-		if (sql_txn_begin(p) != 0)
+		if (sql_txn_begin() != 0)
 			goto abort_due_to_error;
 	} else {
 		p->anonymous_savepoint = sql_savepoint(p, NULL);
diff --git a/src/box/sql/vdbe.h b/src/box/sql/vdbe.h
index 9568aba25848925dc447933019f19b05723923da..8f16202ba47499c9244da4e26e3903ce94e150f0 100644
--- a/src/box/sql/vdbe.h
+++ b/src/box/sql/vdbe.h
@@ -176,11 +176,10 @@ Vdbe *sqlVdbeCreate(Parse *);
  * Allocate and initialize SQL-specific struct which completes
  * original Tarantool's txn struct using region allocator.
  *
- * @param v Vdbe with which associate this transaction.
  * @retval NULL on OOM, new psql_txn struct on success.
  **/
 struct sql_txn *
-sql_alloc_txn(struct Vdbe *v);
+sql_alloc_txn();
 
 /**
  * Prepare given VDBE to execution: initialize structs connected
diff --git a/src/box/sql/vdbeInt.h b/src/box/sql/vdbeInt.h
index b83926a669ef1fe18b9accf7e3d7b56d479d2df3..22172fbaf8152a3924ea844bbb5be60454401282 100644
--- a/src/box/sql/vdbeInt.h
+++ b/src/box/sql/vdbeInt.h
@@ -447,7 +447,7 @@ u32 sqlVdbeSerialGet(const unsigned char *, u32, Mem *);
 int sqlVdbeExec(Vdbe *);
 int sqlVdbeList(Vdbe *);
 int
-sql_txn_begin(Vdbe *p);
+sql_txn_begin();
 Savepoint *
 sql_savepoint(Vdbe *p,
 	      const char *zName);
diff --git a/src/box/sql/vdbeaux.c b/src/box/sql/vdbeaux.c
index e153c150fa93e13013706b8077c990c4b82975ce..6c699bdc61672260dd50bceb36d079ce36cfa87a 100644
--- a/src/box/sql/vdbeaux.c
+++ b/src/box/sql/vdbeaux.c
@@ -77,7 +77,7 @@ sqlVdbeCreate(Parse * pParse)
 }
 
 struct sql_txn *
-sql_alloc_txn(struct Vdbe *v)
+sql_alloc_txn()
 {
 	struct sql_txn *txn = region_alloc_object(&fiber()->gc,
 						  struct sql_txn);
@@ -86,7 +86,6 @@ sql_alloc_txn(struct Vdbe *v)
 			 "struct sql_txn");
 		return NULL;
 	}
-	txn->vdbe = v;
 	txn->pSavepoint = NULL;
 	txn->fk_deferred_count = 0;
 	return txn;
@@ -106,11 +105,10 @@ sql_vdbe_prepare(struct Vdbe *vdbe)
 		 * check FK violations, at least now.
 		 */
 		if (txn->psql_txn == NULL) {
-			txn->psql_txn = sql_alloc_txn(vdbe);
+			txn->psql_txn = sql_alloc_txn();
 			if (txn->psql_txn == NULL)
 				return -1;
 		}
-		txn->psql_txn->vdbe = vdbe;
 	}
 	return 0;
 }
@@ -2002,7 +2000,7 @@ sqlVdbeCheckFk(Vdbe * p, int deferred)
 }
 
 int
-sql_txn_begin(Vdbe *p)
+sql_txn_begin()
 {
 	if (in_txn()) {
 		diag_set(ClientError, ER_ACTIVE_TRANSACTION);
@@ -2011,7 +2009,7 @@ sql_txn_begin(Vdbe *p)
 	struct txn *ptxn = txn_begin(false);
 	if (ptxn == NULL)
 		return -1;
-	ptxn->psql_txn = sql_alloc_txn(p);
+	ptxn->psql_txn = sql_alloc_txn();
 	if (ptxn->psql_txn == NULL) {
 		box_txn_rollback();
 		return -1;
diff --git a/src/box/txn.h b/src/box/txn.h
index baeaa0ed4a94944b7f44279e12323e9ba8554350..271d5f93130439b7301632853300b6a672f78c97 100644
--- a/src/box/txn.h
+++ b/src/box/txn.h
@@ -118,8 +118,6 @@ struct sql_txn {
 	 * VDBE to the next in the same transaction.
 	 */
 	uint32_t fk_deferred_count;
-	/** Current VDBE. */
-	struct Vdbe *vdbe;
 };
 
 /**
@@ -411,21 +409,6 @@ txn_last_stmt(struct txn *txn)
 	return stailq_last_entry(&txn->stmts, struct txn_stmt, next);
 }
 
-/**
- * Return VDBE that is being currently executed.
- *
- * @retval VDBE that is being currently executed.
- * @retval NULL Either txn or ptxn_sql or vdbe is NULL;
- */
-static inline struct Vdbe *
-txn_vdbe()
-{
-	struct txn *txn = in_txn();
-	if (txn == NULL || txn->psql_txn == NULL)
-		return NULL;
-	return txn->psql_txn->vdbe;
-}
-
 /**
  * FFI bindings: do not throw exceptions, do not accept extra
  * arguments