MDEV-16278: Missing DELETE operation in COM_STMT_BULK_STMT

Allow array binding for DELETE, test it.

1 files changed, 64 insertions, 0 deletions

diff --git a/tests/mysql_client_test.c b/tests/mysql_client_test.c
index bb72e8b575d..d12ca2ab96a 100644
--- a/tests/mysql_client_test.c
+++ b/tests/mysql_client_test.c
@@ -19683,6 +19683,67 @@ static void test_mdev12579()
   myquery(rc);
 }
 
+#ifndef EMBEDDED_LIBRARY
+static void test_bulk_delete()
+{
+  int rc;
+  MYSQL_STMT *stmt;
+  MYSQL_BIND bind[1];
+  MYSQL_ROW  row;
+  char       indicator[]= {0, 0, 0};
+  my_bool   error[1];
+  int        i, id[]= {1, 2, 4}, count= sizeof(id)/sizeof(id[0]);
+  MYSQL_RES *result;
+
+  rc= mysql_query(mysql, "DROP TABLE IF EXISTS t1");
+  myquery(rc);
+  rc= mysql_query(mysql, "CREATE TABLE t1 (id int not null primary key)");
+  myquery(rc);
+  rc= mysql_query(mysql, "INSERT INTO t1 VALUES (1),(2),(3),(4)");
+  myquery(rc);
+  verify_affected_rows(4);
+
+  stmt= mysql_stmt_init(mysql);
+  rc= mysql_stmt_prepare(stmt, "DELETE FROM t1 where id=?", -1);
+  check_execute(stmt, rc);
+
+  memset(bind, 0, sizeof(bind));
+  bind[0].buffer_type = MYSQL_TYPE_LONG;
+  bind[0].buffer = (void *)id;
+  bind[0].buffer_length = 0;
+  bind[0].is_null = NULL;
+  bind[0].length = NULL;
+  bind[0].error = error;
+  bind[0].u.indicator= indicator;
+
+  mysql_stmt_attr_set(stmt, STMT_ATTR_ARRAY_SIZE, (void*)&count);
+  rc= mysql_stmt_bind_param(stmt, bind);
+  check_execute(stmt, rc);
+
+  rc= mysql_stmt_execute(stmt);
+  check_execute(stmt, rc);
+  verify_affected_rows(3);
+
+  mysql_stmt_close(stmt);
+
+  rc= mysql_query(mysql, "SELECT id FROM t1");
+  myquery(rc);
+
+  result= mysql_store_result(mysql);
+  mytest(result);
+
+  i= 0;
+  while ((row= mysql_fetch_row(result)))
+  {
+    i++;
+    DIE_IF(atoi(row[0]) != 3);
+  }
+  DIE_IF(i != 1);
+
+  rc= mysql_query(mysql, "DROP TABLE t1");
+  myquery(rc);
+}
+#endif
 
 static struct my_tests_st my_tests[]= {
   { "disable_query_logs", disable_query_logs },
@@ -19963,6 +20024,9 @@ static struct my_tests_st my_tests[]= {
   { "test_big_packet", test_big_packet },
   { "test_prepare_analyze", test_prepare_analyze },
   { "test_mdev12579", test_mdev12579 },
+#ifndef EMBEDDED_LIBRARY
+  { "test_bulk_delete", test_bulk_delete },
+#endif
   { 0, 0 }
 };