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authorSergei Golubchik <serg@mariadb.org>2020-10-29 13:03:08 +0100
committerSergei Golubchik <serg@mariadb.org>2020-10-29 13:03:08 +0100
commit0697d75cd052e809b05cc3e812f5e48209c04b4c (patch)
tree16524035d92e3d78dc27db00dbc30198aa84db78 /sql/sql_select.cc
parentf6549e95448e5cce52336361f5a59d1edcdac46a (diff)
parentc05e571e7d53ba11a3422490cff0d93e6691ea62 (diff)
downloadmariadb-git-10.5-merge.tar.gz
Merge commit 'c05e571e7d53ba11a3422490cff0d93e6691ea62' into HEAD10.5-merge
Diffstat (limited to 'sql/sql_select.cc')
-rw-r--r--sql/sql_select.cc40
1 files changed, 15 insertions, 25 deletions
diff --git a/sql/sql_select.cc b/sql/sql_select.cc
index c54f8902976..2a856a0d51f 100644
--- a/sql/sql_select.cc
+++ b/sql/sql_select.cc
@@ -2785,6 +2785,10 @@ int JOIN::optimize_stage2()
(select_options & (SELECT_DESCRIBE | SELECT_NO_JOIN_CACHE)) |
(select_lex->ftfunc_list->elements ? SELECT_NO_JOIN_CACHE : 0);
+ if (select_lex->options & OPTION_SCHEMA_TABLE &&
+ optimize_schema_tables_reads(this))
+ DBUG_RETURN(1);
+
if (make_join_readinfo(this, select_opts_for_readinfo, no_jbuf_after))
DBUG_RETURN(1);
@@ -2961,10 +2965,6 @@ int JOIN::optimize_stage2()
having_is_correlated= MY_TEST(having->used_tables() & OUTER_REF_TABLE_BIT);
tmp_having= having;
- if ((select_lex->options & OPTION_SCHEMA_TABLE) &&
- optimize_schema_tables_reads(this))
- DBUG_RETURN(TRUE);
-
if (unlikely(thd->is_error()))
DBUG_RETURN(TRUE);
@@ -18172,8 +18172,7 @@ public:
bool add_schema_fields(THD *thd, TABLE *table,
TMP_TABLE_PARAM *param,
- const ST_SCHEMA_TABLE &schema_table,
- const MY_BITMAP &bitmap);
+ const ST_SCHEMA_TABLE &schema_table);
bool finalize(THD *thd, TABLE *table, TMP_TABLE_PARAM *param,
bool do_not_open, bool keep_row_order);
@@ -18282,8 +18281,7 @@ TABLE *Create_tmp_table::start(THD *thd,
No need to change table name to lower case as we are only creating
MyISAM, Aria or HEAP tables here
*/
- fn_format(path, path, mysql_tmpdir, "",
- MY_REPLACE_EXT|MY_UNPACK_FILENAME);
+ fn_format(path, path, mysql_tmpdir, "", MY_REPLACE_EXT|MY_UNPACK_FILENAME);
if (m_group)
{
@@ -19105,8 +19103,7 @@ err:
bool Create_tmp_table::add_schema_fields(THD *thd, TABLE *table,
TMP_TABLE_PARAM *param,
- const ST_SCHEMA_TABLE &schema_table,
- const MY_BITMAP &bitmap)
+ const ST_SCHEMA_TABLE &schema_table)
{
DBUG_ENTER("Create_tmp_table::add_schema_fields");
DBUG_ASSERT(table);
@@ -19125,11 +19122,9 @@ bool Create_tmp_table::add_schema_fields(THD *thd, TABLE *table,
for (fieldnr= 0; !defs[fieldnr].end_marker(); fieldnr++)
{
const ST_FIELD_INFO &def= defs[fieldnr];
- bool visible= bitmap_is_set(&bitmap, fieldnr);
Record_addr addr(def.nullable());
const Type_handler *h= def.type_handler();
- Field *field= h->make_schema_field(&table->mem_root, table,
- addr, def, visible);
+ Field *field= h->make_schema_field(&table->mem_root, table, addr, def);
if (!field)
{
thd->mem_root= mem_root_save;
@@ -19192,17 +19187,16 @@ TABLE *create_tmp_table(THD *thd, TMP_TABLE_PARAM *param, List<Item> &fields,
TABLE *create_tmp_table_for_schema(THD *thd, TMP_TABLE_PARAM *param,
const ST_SCHEMA_TABLE &schema_table,
- const MY_BITMAP &bitmap,
longlong select_options,
const LEX_CSTRING &table_alias,
- bool keep_row_order)
+ bool do_not_open, bool keep_row_order)
{
TABLE *table;
Create_tmp_table maker(param, (ORDER *) NULL, false, false,
select_options, HA_POS_ERROR);
if (!(table= maker.start(thd, param, &table_alias)) ||
- maker.add_schema_fields(thd, table, param, schema_table, bitmap) ||
- maker.finalize(thd, table, param, false, keep_row_order))
+ maker.add_schema_fields(thd, table, param, schema_table) ||
+ maker.finalize(thd, table, param, do_not_open, keep_row_order))
{
maker.cleanup_on_failure(thd, table);
return NULL;
@@ -19583,14 +19577,10 @@ bool create_internal_tmp_table(TABLE *table, KEY *keyinfo,
}
}
- if (unlikely((error= maria_create(share->path.str,
- file_type,
- share->keys, &keydef,
- (uint) (*recinfo-start_recinfo),
- start_recinfo,
- share->uniques, &uniquedef,
- &create_info,
- create_flags))))
+ if (unlikely((error= maria_create(share->path.str, file_type, share->keys,
+ &keydef, (uint) (*recinfo-start_recinfo),
+ start_recinfo, share->uniques, &uniquedef,
+ &create_info, create_flags))))
{
table->file->print_error(error,MYF(0)); /* purecov: inspected */
table->db_stat=0;