MDEV-16240: Assertion `0' failed in row_sel_convert_mysql_key_to_innobasebb-10.2-MDEV-16240

Set table in row ID position mode before using this function.

1 files changed, 7 insertions, 0 deletions

diff --git a/sql/sql_load.cc b/sql/sql_load.cc
index 49558f8b694..0fcc4efbccd 100644
--- a/sql/sql_load.cc
+++ b/sql/sql_load.cc
@@ -660,6 +660,10 @@ int mysql_load(THD *thd,sql_exchange *ex,TABLE_LIST *table_list,
 
     thd->abort_on_warning= !ignore && thd->is_strict_mode();
 
+    if ((table_list->table->file->ha_table_flags() & HA_DUPLICATE_POS) &&
+        (error= table_list->table->file->ha_rnd_init_with_error(0)))
+      goto err;
+
     thd_progress_init(thd, 2);
     if (table_list->table->validate_default_values_of_unset_fields(thd))
     {
@@ -679,6 +683,9 @@ int mysql_load(THD *thd,sql_exchange *ex,TABLE_LIST *table_list,
                             set_fields, set_values, read_info,
                             *ex->enclosed, skip_lines, ignore);
 
+    if (table_list->table->file->ha_table_flags() & HA_DUPLICATE_POS)
+      table_list->table->file->ha_rnd_end();
+
     thd_proc_info(thd, "End bulk insert");
     if (!error)
       thd_progress_next_stage(thd);