88 Commits

Author SHA1 Message Date
Thomas G. Lockhart
31b9e3fc68 Temporarily back out fixes for unary minus parsing.
Will re-introduce for v6.4 but requires fixes for automatic type
 conversion beforehand.
1998-04-08 06:35:02 +00:00
Thomas G. Lockhart
561aead3f1 Allow parsing expressions with ") -" (scan.l, scan.c only).
Make "TABLE" optional in "LOCK TABLE" command
 and "... INTO TABLE..." clause.
Explicitly parse CREATE SEQUENCE options to allow a negative integer
 as an argument; this is an artifact of unary minus handling in scan.l.
Add "PASSWORD" as an allowed column identifier.
These fixes will require a "make clean install" but not a dump/reload.
1998-03-18 16:50:25 +00:00
Thomas G. Lockhart
5ac4dcaa19 Fix parsing for <identifier>-<number> which was mis-identified as a unary
minus. Example is SELECT f1-2 FROM INT4_TBL;
1998-02-18 07:23:22 +00:00
Thomas G. Lockhart
5e9e8849c9 Automatically promote out of range integers to floats.
Throw elog(NOTICE) to flag promotion.
1998-02-11 03:56:08 +00:00
Bruce Momjian
deea69b90e Change some ABORTS to ERROR. Add line number when COPY Failure. 1998-01-05 16:40:20 +00:00
Bruce Momjian
0d9fc5afd6 Change elog(WARN) to elog(ERROR) and elog(ABORT). 1998-01-05 03:35:55 +00:00
Bruce Momjian
5a5cb30096 Fix tolower loops to go in proper direction for cache. 1997-12-05 01:13:24 +00:00
Thomas G. Lockhart
361f9e7f8d Add comments and move a few declaration blocks to help readability.
No functional changes this time!
1997-11-30 23:05:39 +00:00
Bruce Momjian
e9e1ff226f Remove all time travel stuff. Small parser cleanup. 1997-11-20 23:24:03 +00:00
Thomas G. Lockhart
3d4d1e14f8 Implement SQL92 binary and hexadecimal string decoding (b'10' and x'1F').
Check decoding of integer in x - y syntax (already done for most ints).
1997-11-17 16:31:39 +00:00
Thomas G. Lockhart
97d2b92384 Add flag to supress one compiler warning regarding unused "unput" function
in flex-specific code.
1997-11-14 15:43:27 +00:00
Thomas G. Lockhart
0a9be2db9b Add support for delimited identifiers. Include new exclusive state "xd".
Remove unused ScanString variable and code.
1997-10-30 16:36:39 +00:00
Bruce Momjian
80440a51fa Fix for international identifiers, from Tatsuo Ishii 1997-10-30 15:28:25 +00:00
Bruce Momjian
d48006180c Generate error on large integer. 1997-10-30 01:55:49 +00:00
Thomas G. Lockhart
b0df88745d Include SQL/92 string continuation across newlines.
Allows the following example:
  select 'first string'
  '---'
  'last string';
 to be output as 'first string---last string'.
1997-10-15 01:12:21 +00:00
Thomas G. Lockhart
e008c68408 One more change to recover v6.1.1 escaped-text input behavior.
Should be changed for v6.3!
1997-09-25 14:10:23 +00:00
Thomas G. Lockhart
53ad0aa262 Restore proper behavior for escaped quotes and for escaped literals
like newline inside quoted strings.
1997-09-24 17:48:25 +00:00
Thomas G. Lockhart
0fbfba11f6 Use exclusive state to help fix unary minus parsing.
Remove "backdoor" for DEFAULT and CHECK.
1997-09-13 03:12:55 +00:00
Vadim B. Mikheev
4379ce8380 Quick hack to get CHECK working for incoming betta. 1997-09-12 09:01:46 +00:00
Bruce Momjian
23db70bf73 Lex/yacc source cleanup like indent. 1997-09-08 03:20:18 +00:00
Vadim B. Mikheev
c753a6a1e2 Restore CurScanPosition() for flex.
Fix it for lex.
1997-09-05 09:05:48 +00:00
Bruce Momjian
868d708188 Add // comments. 1997-09-05 00:09:47 +00:00
Thomas G. Lockhart
ec70b3c07c Remove comment line in rules section. Keith reports trouble on Solaris
and O'Reilly "lex & yacc" book claims ATT-lex has trouble with comments.
1997-09-02 02:32:35 +00:00
Thomas G. Lockhart
559a28747a Use exclusive states for parsing quoted strings.
Implement extended comments ("/* ... */") using exclusive states.
Modify definitions of operators to remove some restrictions on characters
 and character order.
1997-09-01 05:51:52 +00:00
Vadim B. Mikheev
0c001f080b CHECK/DEFAULT syntax (some tricks to get current scan position). 1997-08-20 01:50:06 +00:00
Bruce Momjian
43deb7a45f Fox case-sensitivity for \d and allow trailing ; on backslash commands. 1997-06-29 17:29:28 +00:00
Bruce Momjian
34fd62c512 Remove case-sensitive identifiers. Thanks for Dan McGuirk for a reversal patch. 1997-03-02 01:03:44 +00:00
Bruce Momjian
38f4f67830 Allow update x =-3, not just x = -3. 1997-02-28 13:25:16 +00:00
Bruce Momjian
6eb0525185 Prevent under/over flow of float8 constants in parser. Small regression fix. 1997-02-19 20:11:05 +00:00
Bruce Momjian
31c8e94b34 Remove WIN32 defines. They never worked. 1997-02-14 04:19:07 +00:00
Bruce Momjian
64397b758f Remove duplicate patch for COUNT fix. 1996-12-04 14:23:16 +00:00
Bruce Momjian
071797f539 Change tests to lowercase for esthetics. 1996-12-03 17:01:35 +00:00
Bruce Momjian
f2af019645 Make COUNT,SUM case insensitive. 1996-12-03 05:06:35 +00:00
Bruce Momjian
2d7aacb052 Added BETWEEN and IN to grammar. Map != to <>. 1996-11-30 03:38:09 +00:00
Bruce Momjian
13d44b4aac Warning removal cleanup 1996-11-11 04:54:54 +00:00
Bruce Momjian
c9c0e111b8 More compile cleanups 1996-11-08 20:46:33 +00:00
Marc G. Fournier
7344d69898 Finished merging in src/backend from Dr. George's source tree 1996-07-23 02:23:54 +00:00
Marc G. Fournier
d31084e9d1 Postgres95 1.01 Distribution - Virgin Sources 1996-07-09 06:22:35 +00:00