Commit graph

8 commits

Author SHA1 Message Date
marko
1c1026ec0d Reduce the size of the data dictionary cache. (Bug )
dtype_t: Remove unused field "prec", which was supposed to be used for
the precision of decimal columns in stand-alone InnoDB.

dtype_get_prec(): Remove.

dtype_set(), dict_mem_table_add_col(): Remove parameter "prec".

dtype_t: Turn all fields (mtype, prtype, len, mbminlen, mbmaxlen, len)
into bit-fields.

dict_table_t, dict_index_t, dict_tree_t: Omit magic_n from non-debug builds.

dict_col_t: Turn ind, clust_pos, and ord_part into bit-fields.

Replace the default clust_pos value ULINT_UNDEFINED with
REC_MAX_N_FIELDS and replace all references to clust_pos with calls to
the accessor function dict_col_get_clust_pos().

dict_field_t: Turn prefix_len and fixed_len into bit-fields.

dict_tree_t: Remove pad[64].

dict_table_t: Turn the fields ibd_file_missing, tablespace_discarded,
cached, flags, stat_initialized, and autoinc_inited into bit-fields.
Remove does_not_fit_in_memory from non-debug builds.

dict_index_t: Turn the fields trx_id_offset, n_user_defined_cols,
n_uniq, n_def, n_fields, n_nullable, and cached into bit-fields.

dict_foreign_struct: Turn n_fields and type into bit-fields.

rw_lock_t: Turn cline, last_s_line, and last_x_line into bit-fields.
Omit level unless #defined UNIV_SYNC_DEBUG.

Move REC_MAX_N_FIELDS (and REC_MAX_HEAP_NO and REC_MAX_N_OWNED)
from rem0rec.c to rem0types.h, as they are needed in dict0dict.ic.
dict_col_get_clust_pos(): Map REC_MAX_N_FIELDS to ULINT_UNDEFINED.
2006-09-12 14:06:46 +00:00
marko
27dffa4f7d Split lines before binary operators, not after them. 2006-08-29 08:27:56 +00:00
marko
8f18616ef0 Reindent the code base (except for ha_innodb.{cc,h} and generated parser
and lexer files).  From now on, the following Emacs cc-mode settings apply
when indenting C function bodies in InnoDB:

(setq c-basic-offset 8)
(setq c-label-minimum-indentation 0)
(add-to-list 'c-offsets-alist '(c . 0))
(add-to-list 'c-offsets-alist '(label . [0]))

The indentation rules for function declarations still have not been
formalized, and they must be formatted manually.

Try to limit all lines to at most 79 characters (assuming TAB stops every
8 characters) by splitting lines before opening parenthesis, or at
string constants.

Fix some grammar mistakes in diagnostic output:
 match to, match with -> match
 found from -> found in
 trying rename -> trying to rename

Fix an error in page_check_dir(): it said "supremum not pointed to"
when the infimum was not pointed to.

Enclose commented-out code snippets in #if 0 ... #endif instead of /* ... */.
Add (void*) casts to some %p parameters in fprintf() calls.  Try to
split lines before a binary operator, not after one.  (These three fixes
were not made everywhere.)
2006-08-28 17:42:45 +00:00
osku
1a8f28e6dd Remove "ibool comp" from dict_table_t and replace it with "ulint flags"
which can contain the new flag DICT_TF_COMPACT. Change dict_mem_table_create
to take a flags argument. Add dict_table_is_comp(). Adapt all users.

Change some places to explicitly assume that system tables do not use the
compact page format.
2006-02-27 09:11:57 +00:00
osku
ac69f8c21b Style cleanups: Convert spaces to tabs, remove trailing whitespace, other
misc cleanups.
2006-02-21 12:37:54 +00:00
osku
460042ef0d Remove the concept of "field order", as we will not support descending order
indexes.
2006-02-20 12:38:10 +00:00
osku
44a14a1791 Fix all function declarations to have the correct number of '=' characters. 2006-02-20 12:12:22 +00:00
osku
2903c72469 Import 5.0 code. 2005-10-27 07:29:40 +00:00