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Merge branch '5.5' into bb-10.0-merge

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This commit is contained in:
Oleksandr Byelkin
2018-07-17 16:56:21 +02:00
parent 1fd84f9129 2fbf2277ff
commit e5c26fdfab
16 changed files with 361 additions and 19 deletions
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12
sql/sql_base.cc
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@ -7388,6 +7388,7 @@ store_natural_using_join_columns(THD *thd, TABLE_LIST *natural_using_join,
Query_arena *arena, backup;
bool result= TRUE;
List<Natural_join_column> *non_join_columns;
List<Natural_join_column> *join_columns;
DBUG_ENTER("store_natural_using_join_columns");
DBUG_ASSERT(!natural_using_join->join_columns);
@ -7395,7 +7396,7 @@ store_natural_using_join_columns(THD *thd, TABLE_LIST *natural_using_join,
arena= thd->activate_stmt_arena_if_needed(&backup);
if (!(non_join_columns= new List<Natural_join_column>) ||
!(natural_using_join->join_columns= new List<Natural_join_column>))
!(join_columns= new List<Natural_join_column>))
goto err;
/* Append the columns of the first join operand. */
@ -7404,7 +7405,7 @@ store_natural_using_join_columns(THD *thd, TABLE_LIST *natural_using_join,
nj_col_1= it_1.get_natural_column_ref();
if (nj_col_1->is_common)
{
natural_using_join->join_columns->push_back(nj_col_1);
join_columns->push_back(nj_col_1);
/* Reset the common columns for the next call to mark_common_columns. */
nj_col_1->is_common= FALSE;
}
@ -7425,7 +7426,7 @@ store_natural_using_join_columns(THD *thd, TABLE_LIST *natural_using_join,
{
const char *using_field_name_ptr= using_field_name->c_ptr();
List_iterator_fast<Natural_join_column>
it(*(natural_using_join->join_columns));
it(*join_columns);
Natural_join_column *common_field;
for (;;)
@ -7458,7 +7459,8 @@ store_natural_using_join_columns(THD *thd, TABLE_LIST *natural_using_join,
}
if (non_join_columns->elements > 0)
natural_using_join->join_columns->concat(non_join_columns);
join_columns->concat(non_join_columns);
natural_using_join->join_columns= join_columns;
natural_using_join->is_join_columns_complete= TRUE;
result= FALSE;
@ -7690,7 +7692,6 @@ static bool setup_natural_join_row_types(THD *thd,
DBUG_PRINT("info", ("using cached setup_natural_join_row_types"));
DBUG_RETURN(false);
}
context->select_lex->first_natural_join_processing= false;
List_iterator_fast<TABLE_LIST> table_ref_it(*from_clause);
TABLE_LIST *table_ref; /* Current table reference. */
@ -7735,6 +7736,7 @@ static bool setup_natural_join_row_types(THD *thd,
change on re-execution
*/
context->natural_join_first_table= context->first_name_resolution_table;
context->select_lex->first_natural_join_processing= false;
DBUG_RETURN (false);
}