| Version |
Change Log |
rta-0.8.0.tgz
|
2008-09.10
- Added support for INSERT and DELETE. This change affects
the table definition making this version slightly
incompatible with previous version.
- Modified the API to add "RTA_" or "rta_" to the front
of all RTA defines and API routines. COLDEF, for example
is now RTA_COLDEF. This change also makes this release
incomatible with previous versions but simple substitutions
are all that is required to convert from previous versions.
- Internal functions are now defined static
- Increased the limits for tables and columns
- Eliminated some warnings when compiled for x86_64
|
rta-0.7.5.tgz
|
2006-04-06
- Verified RTA up to version 8.0.3 of the PostgreSQL clients
- Fixed minor bugs in the web based table editor
- Cleaned up and fixed minor bugs in the YACC grammar
- Fixed a bug in the length of returned strings
- Removed support for FUSE
|
rta-0.7.4.tgz
|
2004-11-14
- Read and write callbacks now return a zero on success
and a non-zero on failure. A failed write callback
restores the table row to its initial values. No attempt
is made to undo other side effects of callbacks so some
care should be taken.
- Minor web site documentation clean up. Got fuse to run
on the demo web server so a link to the fuse-mapped app
directory is back in the "livedemo" page.
|
rta-1.0.1.tar.gz
rta-0.7.3.tgz
|
2004-07-26
- Added support for the new psql client protocol in which
the very first packet from the client is a request for an
SSL encrypted session. We reply with an 'N' to indicate
that SSL sessions are not yet supported. Modified api.c.
- Fixed a bug in the SQL parser by running flex and yacc
under Linux (Mdk9.2) and saving the resultant .c file.
Modified parse.c and parse.h. (Version 1.0.1 only. Version
0.7.3 still uses parse.y as the input file.)
- Added 0.7.3 which is a pure Makefile based version of RTA.
It has the same code base as 1.0.1 but does not use automake.
- Removed empd from the distribution.
|
rta-1.0.0.tar.gz
|
2004-04-20
- Added autoconf, thus providing ./configure, make, make install
functionality.
- Ported rta to Windows.
|
| rta-0.7.2.tgz |
2004-03-07
- Added a prototype deamon based on RTA. The daemon is called 'empty
deamon' or empd. This addition prompted the addition of
rta_config_dir() below. See the README in the empd directory for more
details.
- Fixed a bug in the iterator for the rta_tables table.
- Fixed various typo and spelling errors.
- Added the 'rta_config_dir' to specify a directory to be prepended to
table savefile names. If the savefile uses an absolute path (starting
with '/') it is not prepended with the configuration directory.
- Added checks to prevent the use of our reserved SQL words as either a
table name or as a column name. Reserved words are: SELECT, UPDATE,
FROM, WHERE, LIMIT, OFFSET, and SET. (The words are reserved in both
upper and lower case.) Changed the column name 'offset' in rta_columns
to 'noff'.
|
| rta-0.7.1.tgz |
2004-02-26
- Replace "epg" with "rta" in all documents.
- Verify that the name in a column definition matches the name of the
table it is defined with.
- Fixed a bug in which write callbacks were always passed a column name
of NULL.
- Removed rta_init() from API. It is not needed and it's safer to do
the init on the first call to rta_add_table().
- Added another parameter to the write callback which points to a copy
of the unmodified row. The malloc(), memcpy(), and free() slows the
system slightly but the ability to do edge detection is worth the extra
CPU time.
- The length of a string field now includes space for a null at the end
of the string. This bug could be a source of a buffer overflow.
- Fixed a bug in selecting which columns to save to disk for
non-volatile tables.
|
| rta-0.7.0.tgz |
2004-01-03
- Added a callback function, called an 'iterator', which advances a row
pointer from one row to the next. This makes it possible to have
linked-lists appear as tables in Run Time Access. Previous versions
required that all data be arranged as an array of struct.
- Minor bug fix in the table save function.
- Rolled shared object version to '.2'.
- Modified the table read and write callbacks to add an additional
parameter. Be sure to update your callbacks.
|
| rta-0.6.2.tgz |
2003-12-16
- Converted from PostgreSQL 7.3 protocol to PostgreSQL 7.4 protocol.
Version 0.6.2 is *not* compatible with the libraries or tools of
PostgreSQL 7.3. Changes include removing the BEGIN and COMMIT commands
and removing the pg_user table since these are no longer required for
connection set up. The function command is also removed.
- dbcommand() now return RTA_NOBUF if there insufficient room in the
output buffer for even an error message.
|
| rta-0.6.1.tgz |
2003-08-26
Change st_atim to st_atime in rtafs.c.
|
| rta-0.6.0.tgz |
2003-08-22
- Added virtual file system interface using the fuse package by Miklos
Szeredi. The library librtafs.a adds two API routines, rtafs_init() and
do_rtafs(), which mount and maintain the program's tables as files in a
file system.
- This version also fixes a memory leak which occurred when the Yacc
parser detected an SQL syntax error. The amount of leaked memory was
about equal to the lengths of the table and columns names in the query.
|
| rta-0.5.1.tgz |
2003-04-18
- Added BEGIN and COMMIT to the SQL commands recognized in order to
allow login from Posgres 7.3.X clients. The 7.3 Postgres login uses a
transaction as part of the login. The commands, while not causing an
error, DO NOTHING. There is no attempt in the code to implement
transactions.
|
| rta-0.5.0.tgz |
2003-02-19
Initial release.
|
Run Time Access
