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fix for table/field caching mechanism

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save moving ON/USING tables conditions to WHERE clause (BUG#2794)


sql/sql_base.cc:
  fix for table/field caching mechanism (global lock of it and right table passed as parameter)
  save moving ON/USING tables conditions to WHERE clause (BUG#2794)
sql/sql_class.cc:
  lock for using field/table cache in Item name resolution
sql/sql_class.h:
  lock for using field/table cache in Item name resolution
sql/sql_insert.cc:
  lock for using field/table cache in Item name resolution
tests/client_test.c:
  Test of PS queries with ON condition
This commit is contained in:
unknown
2004-04-01 03:00:38 +03:00
parent dead63012a
commit 54a8eb623a
5 changed files with 92 additions and 11 deletions
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5
sql/sql_insert.cc
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@@ -84,9 +84,14 @@ check_insert_fields(THD *thd,TABLE *table,List<Item> &fields,
table_list.grant=table->grant;
thd->dupp_field=0;
thd->no_table_fix_fields_cache= 1;
if (setup_tables(&table_list) ||
setup_fields(thd, 0, &table_list,fields,1,0,0))
{
thd->no_table_fix_fields_cache= 0;
return -1;
}
thd->no_table_fix_fields_cache= 0;
if (thd->dupp_field)
{
my_error(ER_FIELD_SPECIFIED_TWICE,MYF(0), thd->dupp_field->field_name);