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Code Activity

MDEV-6152: Remove calls to current_thd while creating Item

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- Part 4: Removing calls to sql_alloc() and sql_calloc()

Other things:
- Added current_thd in some places to make it clear that it's called (easier to remove later)
- Move memory allocation from Item_func_case::fix_length_and_dec() to Item_func_case::fix_fields()
- Added mem_root to some new calls
- Fixed some wrong UNINIT_VAR() calls
- Fixed a bug in generate_partition_syntax() in case of errors
- Added mem_root to argument to new thread_info
- Simplified my_parse_error() call in sql_yacc.yy
This commit is contained in:
Monty
2015-08-27 10:07:32 +03:00
parent 3cb578c001
commit 3bca8db4f9
22 changed files with 296 additions and 253 deletions
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2
sql/sql_delete.cc
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@ -906,7 +906,7 @@ multi_delete::multi_delete(THD *thd_arg, TABLE_LIST *dt, uint num_of_tables_arg)
num_of_tables(num_of_tables_arg), error(0),
do_delete(0), transactional_tables(0), normal_tables(0), error_handled(0)
{
tempfiles= (Unique **) sql_calloc(sizeof(Unique *) * num_of_tables);
tempfiles= (Unique **) thd_arg->calloc(sizeof(Unique *) * num_of_tables);
}