6950ac1d1c
msi: Add support for storing strings with embedded nulls in the string table.
2012-10-29 14:40:40 +01:00
51a256e65f
Assorted spelling fixes and wording tweaks.
2011-11-28 16:40:50 +01:00
4383aafadd
msi: Reorder tables to optimize condition evaluation.
2011-10-20 20:48:26 +02:00
78ebd8f7cf
msi: Remove a redundant NULL check before free (Smatch).
2011-10-11 13:37:50 +02:00
958eff8e94
msi: Remove a break after return (Smatch).
2011-10-11 13:37:50 +02:00
9b729bb1b3
msi: Speed up WHERE statement evaluation by evaluating the condition as early as possible.
2011-09-12 17:45:51 +02:00
dc16dd1351
msi: The underlying tables might have changed, so it's not possible to cache the result of the execute.
2011-09-12 17:45:28 +02:00
a8b51497e5
msi: Avoid a leak when a query is executed more than once.
2011-09-05 17:17:28 +02:00
2649761175
msi: Make find_table() static.
2011-09-02 14:42:17 +02:00
2fcf1220eb
msi: Avoid dynamic stack allocation.
2011-08-29 13:52:32 +02:00
f0a53a8f1b
msi: Implement proper sorting in WHEREVIEW.
2011-08-26 13:35:54 +02:00
abd1174941
msi: Protected primary keys against modification.
2011-08-26 13:34:25 +02:00
a52c2bf941
msi: Make WHEREVIEW able to deal directly with multiple tables.
2011-08-26 13:33:44 +02:00
3bd0acf1ba
msi: Use an array instead of a hashtable for WHEREVIEW.
2011-08-25 14:34:34 +02:00
d1b2058500
msi: Make the column and table name parameters of get_column_info const.
2011-07-27 11:55:06 +02:00
78ce0a7350
msi: Check the return value of fetch_int (clang).
2011-01-27 16:30:48 +01:00
eaa57c5b7b
msi: Compare strings without depending on thread locale.
2010-10-19 13:49:54 +02:00
73774b3ef8
msi: Disable an optimization in the execution of WHERE clauses.
...
There's no guarantee that the condition strings are in the string table.
2010-06-11 15:54:35 +02:00
6df6332198
msi: Reject greater than and less than string comparisons in WHERE clauses.
2009-12-15 11:45:04 +01:00
cc366e1282
msi: Add tablename tracking to VIEW_find_column.
...
This fixes the bug where multiple columns of the same name, but
different tables are members of a join. Any attempt to refer to these
columns will resolve to the first available column with that name,
irregardless of any tablename modifier.
2009-10-27 14:01:23 +01:00
c9b3bc1165
msi: Column attributes for temporary string and int columns should be g and j respectively.
2009-03-02 12:05:28 +01:00
f1e2041bf4
msi: Pass the correct view to get_row.
2008-10-20 13:09:59 +02:00
62c544cf4f
msi: Implement the DROP TABLE sql command.
2008-10-06 13:05:52 +02:00
4d9c17da02
msi: Don't execute the view again when modifying a WHERE query.
2008-04-07 11:27:39 +02:00
724c8da734
msi: Don't bail out if the row to modify is not found as not all modify commands need the row.
2008-03-01 12:17:31 +01:00
40aa7df344
msi: Implement the MSIMODIFY_REFRESH command of MsiViewModify.
2008-02-18 12:41:37 +01:00
4b75f33012
msi: Actually delete the row data instead of blanking it out.
2008-01-09 13:38:02 +01:00
58c7fe1095
msi: Allow the not-equal operator in WHERE query string comparisons.
2007-12-23 14:17:11 +01:00
91c205e8c0
msi: Sort each table of the join separately.
2007-12-18 12:32:55 +01:00
80bbf58378
msi: Use a hash table for reordering rows in a WHERE query to conserve space.
2007-12-03 13:44:46 +01:00
63fe32a8bb
msi: Downgrade an ERR to a WARN.
2007-11-26 12:28:49 +01:00
5e81dbebb0
msi: Treat an empty string and a NULL string as the same value.
2007-07-30 15:26:51 +02:00
ac1f717ab8
msi: Keep track of the wildcard record index.
2007-07-30 12:51:47 +02:00
b830fb0a34
msi: Implement the MSIMODIFY_UPDATE command in the SELECT view.
2007-07-27 12:24:39 +02:00
ccef56f2cc
msi: Ref count temporary columns and release them when necessary.
2007-07-23 11:55:34 +02:00
0fd733bf90
msi: Implement adding columns using the ALTER command.
2007-07-23 11:55:11 +02:00
3b1ab76986
msi: Implement reference counting for tables, manipulated with the HOLD and FREE sql commands.
2007-07-19 12:00:43 +02:00
9309f4dfa0
msi: Properly delete rows from the table, instead of zeroing out the row.
2007-06-19 11:31:44 +02:00
cf1e01eb0c
msi: Constify some variables.
2007-06-14 13:20:45 +02:00
50e5caeb6c
msi: Fix WHERE IS (NOT) NULL queries.
2006-11-07 15:06:57 +01:00
15bfb30fc3
msi: Update tables using records, not integer by integer.
2006-10-26 12:56:10 +02:00
65d12c342d
msi: Fix the value of LONG integers in records (suggested by James Hawkins).
2006-07-27 11:57:12 +02:00
4ab109e507
msi: Fix where queries on 32bit integer columns.
2006-07-25 11:22:43 +02:00
9a59ee76e4
msi: Make all the ops structures static and const.
2006-06-10 12:02:39 +02:00
d70db020a6
msi: An empty string is equivalent to nil, so handle this in the optimised WHERE_execute path.
2006-06-05 13:45:53 +02:00
360a3f9142
Update the address of the Free Software Foundation.
2006-05-23 14:11:13 +02:00
9f487ba1de
msi: Optimise WHERE operations.
...
Optimise WHERE operations on matching against strings by adding a new
function find_matching_rows to the views, which eliminates the need to
examine every record when executing a query. Implement this function
in the table using a hash table on the ID stored in the data.
2006-03-20 12:03:04 +01:00
50684c15d5
Create the +msidb debug channel for msi database code.
2005-11-02 14:24:21 +00:00
744e22c7df
Fix various query related memory leaks.
2005-09-26 10:55:18 +00:00
8dc28d5306
Added memory allocation inline functions (part 1).
2005-09-20 11:57:19 +00:00
Hans Leidekker