SQL: switch_defaults_to_nullable_trigger_fields() fix [#355]

aeee1506 · Aleksey Midenkov · 7fab5eca · aeee1506
Commit aeee1506 authored Nov 27, 2017 by Aleksey Midenkov
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sql/sql_base.cc sql/sql_base.cc +1 -1

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--- a/sql/sql_base.cc
+++ b/sql/sql_base.cc
@@ -8116,7 +8116,7 @@ void switch_defaults_to_nullable_trigger_fields(TABLE *table)
  Field **trigger_field= table->field_to_fill();

 /* True if we have NOT NULL fields and BEFORE triggers */
-  if (trigger_field != table->field)
+  if (*trigger_field != *table->field)
  {
    for (Field **field_ptr= table->default_field; *field_ptr ; field_ptr++)
    {