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cleanup: prepare "update_handler" for WITHOUT OVERLAPS

* rename to a generic name
* move remaning initializations from query exec to prepare time
* simplify/unify key handling in open_table_from_share and delayed
* remove dead code
* move tests where they belong
This commit is contained in:
Sergei Golubchik
2020-03-05 19:19:57 +01:00
parent 045510cb92
commit 0515577d12
17 changed files with 200 additions and 274 deletions

View File

@ -18377,7 +18377,6 @@ TABLE *Create_tmp_table::start(THD *thd,
table->copy_blobs= 1;
table->in_use= thd;
table->no_rows_with_nulls= param->force_not_null_cols;
table->check_unique_buf= NULL;
table->s= share;
init_tmp_table_share(thd, share, "", 0, "(temporary)", tmpname);