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Bug#12518

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"COLUMN_DEFAULT has wrong value if NOT NULL is set"
  Show NULL instead of empty string when no default value is set
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acurtis@xiphis.org
2005-08-15 17:14:55 +01:00
parent 4880d22b79
commit c414bb1520
3 changed files with 20 additions and 0 deletions
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sql/sql_show.cc
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@@ -2462,6 +2462,7 @@ static int get_schema_column_record(THD *thd, struct st_table_list *tables,
table->field[5]->set_notnull();
}
else if (field->unireg_check == Field::NEXT_NUMBER ||
lex->orig_sql_command != SQLCOM_SHOW_FIELDS ||
field->maybe_null())
table->field[5]->set_null(); // Null as default
else