Commit Graph

4540 Commits

Author SHA1 Message Date
dan
f43fe6e9f6 When resolving names, consider a reference to a recursive CTE column as equivalent to a reference to the outermost name-context. This ensures that correlated sub-queries are correctly identified as such.
FossilOrigin-Name: 61be2da0ae623c1572819481508b044e9d32f294
2014-01-15 18:12:00 +00:00
dan
60e7068d75 Return an error if a CTE specifies a different number of columns than its SELECT statement returns.
FossilOrigin-Name: 9a514b50e4b01f109fbdb0aabcbfe1ddab129b44
2014-01-15 15:27:51 +00:00
dan
bfe31e7f80 Disable the flattening optimization if the sub-query is a recursive CTE.
FossilOrigin-Name: 9472f6d820a7fb233936d9b8f7a39c9d4c4d6d73
2014-01-15 14:17:31 +00:00
dan
8ce7184bc2 Add code to handle recursive CTEs.
FossilOrigin-Name: a5c2a54a07d35166911abc792008c05dea897742
2014-01-14 20:14:09 +00:00
dan
a9f5c13d0c Fix some memory leaks and crashes that could follow an OOM condition during WITH clause parsing.
FossilOrigin-Name: 8839850c44a8938883e493eacd752fa686e542df
2014-01-13 16:36:40 +00:00
dan
4e9119d9e8 Add code to handle non-recursive CTEs in the same way as SQL views.
FossilOrigin-Name: a26f399ba485e8127c276c5f103ec6c555e11734
2014-01-13 15:12:23 +00:00
dan
7d562dbe02 Update the parser so that sub-queries and CTEs may have WITH clauses.
FossilOrigin-Name: 704d3931b855562a619769955969d439c42ca406
2014-01-11 19:19:36 +00:00
drh
c740752470 Fix CREATE TABLE ... AS so that it works with column names that are empty
strings.

FossilOrigin-Name: 632045f21c553e10f59a14c772d50d7824ca0c2c
2014-01-10 20:38:12 +00:00
dan
69014393f8 Instead of having the planner ignore plans with unusable MATCH constraints, have FTS assign extremely high costs to such plans in order to discourage the planner from using them.
FossilOrigin-Name: 24f84b38131866f7b435ffe641bb2f6991a70db2
2014-01-04 14:42:14 +00:00
dan
42899543f8 Have the planner detect cases where a MATCH constraint is applied to a virtual table, and ignore any plans that do not allow the virtual table implementation to implement the MATCH filtering.
FossilOrigin-Name: 19f3208b26597625728d1ef716d4e44407cf96ac
2014-01-04 14:16:06 +00:00
drh
6c1de308f2 Make sure the WhereLoop.aLTerm[] array is large enough when processing
the skip-scan optimization.  Fix for ticket [520070ec7fbaac].

FossilOrigin-Name: 46d040591f27be01b1860344f8a268797fe344f4
2013-12-22 20:44:10 +00:00
drh
25555506df Fix speedtest1.c so that in --explain mode it only outputs non-explain text
for DDL statements.

FossilOrigin-Name: 2d2b3c4951dc2b8317d5ba8b5cf72b1f4a6668f6
2013-12-21 17:14:58 +00:00
drh
849a9d92ba Fix the ".echo on" dot-command of the shell so that it echos comments in
addition to SQL statements and dot-commands.  Add the --explain option
to speedtest1 so that the output can be piped into the command-line shell
to show nicely-formated VDBE code for the entire test.

FossilOrigin-Name: 96397263f94256e284aae9506de1fc48fea89193
2013-12-21 15:46:06 +00:00
drh
ae28d6efc6 Add a case to speedtest1.c that demonstrates the need to factor OP_Column
operators out of inner loops.

FossilOrigin-Name: 69a17336fdf4ae891e815914be8942f7222230c2
2013-12-21 00:04:37 +00:00
drh
f6b1a8e1a5 Make sure errors encountered while initializing extensions such as FTS4
get reported out from sqlite3_open().  This fixes a bug introduced by
check-in [9d347f547e7ba9].  Also remove lots of forgotten "breakpoint"
commands left in test scripts over the years.

FossilOrigin-Name: ca3fdfd41961d8d3d1e39d20dc628e8a95dabb2f
2013-12-19 16:26:05 +00:00
drh
039468ef2d Remove an unnecessary column-cache flush. Add another test case to the
speedtest1.c program to accentuate the benefit of not flushing the cache at
that point.

FossilOrigin-Name: 97fdfc6b79833011fc0c506fe5e0985c0fb1906c
2013-12-18 16:27:48 +00:00
drh
3a8aec5e13 Add evidence marks and additional test cases for the printf() SQL function.
FossilOrigin-Name: 93121d3097a43997af3c0de65bd9bd7663845fa2
2013-12-17 16:32:56 +00:00
drh
fc6ee9df22 Fix the formatting of %c in the printf() SQL function.
FossilOrigin-Name: 3375571a5e267744c19a7c310840256cec57a242
2013-12-17 15:58:42 +00:00
drh
a5c1416d64 Add the printf() SQL function.
FossilOrigin-Name: 6db7052eeefafdbf26b3153bc38600fecfb53ae6
2013-12-17 15:03:06 +00:00
drh
4a8ee3dfe2 Allow the SQLITE_DETERMINISTIC flag to be ORed into the preferred text encoding
of application-defined functions, to mark the function as deterministic.

FossilOrigin-Name: 5716fc2341ddd8cf64139e7168597f864da4e10b
2013-12-14 13:44:22 +00:00
drh
a3cc007df4 Simplication and optimization of error message handling.
FossilOrigin-Name: 9d347f547e7ba9590b0c68edf50a14ad94a2bb92
2013-12-13 16:23:55 +00:00
drh
07c5d0a901 Merge in the latest trunk changes.
FossilOrigin-Name: 9ff4dfe1e36b40e386858b03f36cfab8f6806fdd
2013-12-11 14:17:06 +00:00
drh
a81ad1758c Fix a bug in the shell ".import" command: Do not end the field
when an escaped double-quote occurs at the end of a CRNL line.

FossilOrigin-Name: 5e239ecda0f7835ce037b38b04627a574b5854cd
2013-12-11 14:00:04 +00:00
dan
d22d7b4daa Merge changes from the trunk.
FossilOrigin-Name: 3ee736a39d1fc175a297c5fdd0d2e1c5a9b5b18e
2013-12-10 16:35:42 +00:00
mistachkin
401387553d Correct the VFS name as reported by the file control when explicitly using the 'win32-longpath' VFS.
FossilOrigin-Name: c43b59dac1fbb67ec3a9d921005543046ad416ce
2013-12-09 21:48:49 +00:00
dan
999cd08aae Modify the way some internal file-controls are invoked. In order to support multi-file transactions in the zipvfs extension.
FossilOrigin-Name: 32fb1784af4594161d954343e3787db702000a4d
2013-12-09 20:42:03 +00:00
drh
195134c6c3 Fix an incorrect test number in the output of the speedtest1.c program. No
changes to the test algorithms.

FossilOrigin-Name: fbfc075a5a3c9c5c98353f396f9da7f7ec7c1c04
2013-12-09 12:24:23 +00:00
drh
b959a017b6 Actually look at i-node numbers to determine whether or not the database
file has moved.

FossilOrigin-Name: 2b1884dc14f9a04a04eebb3245fbe0daaff399eb
2013-12-07 12:29:22 +00:00
drh
3fee8a63c8 Only error out on a database file move when attempting to start a write
transaction.  Assume read transactions are still safe.  And make the error
SQLITE_READONLY_DBMOVED instead of SQLITE_IOERR_NODB.

FossilOrigin-Name: 28348f2ada98c616241a51aecb70b63e87e6ddbb
2013-12-06 17:23:38 +00:00
drh
1b1f30bb5e Add code to detect if the database file is moved or deleted out from under
SQLite and return an SQLITE_IOERR_NODB.

FossilOrigin-Name: 8759a8e4d83b163e315eff316cf163f6ea42f2bb
2013-12-06 15:37:35 +00:00
dan
1868cbc78c Fix a typo in fts3varint.test preventing the valgrind permutation test from running.
FossilOrigin-Name: b654a4ec729c86c6e94365fb0d3f83c598d4461a
2013-12-03 17:09:53 +00:00
dan
070865da8d Modify test file conflict2.test so that it works with the "inmemory_journal" permutation.
FossilOrigin-Name: e4164fd8f75ce1c8d63bec70db7049b68208c12c
2013-12-03 10:35:00 +00:00
dan
89bc021850 Add a "database_may_be_corrupt" directive to test file fuzz3.test. Reformat an assert() statement in vdbeaux.c to make its intent clearer.
FossilOrigin-Name: 9d8a0e132163f7adeaabbf6baba119e159addd41
2013-12-03 09:49:52 +00:00
drh
2a702db1cf Another #if SQLITE_VERSION_NUMBER macro in speedtest1.c for compatibility
with older versions of SQLite.

FossilOrigin-Name: bc8eacc7f71413184ef5be1412e51f8fd7174cd1
2013-12-02 21:25:40 +00:00
drh
d79e9c5802 Still more #if SQLITE_VERSION_NUMBER macros in test/speedtest1.c to enable
compilation against older versions of SQLite.

FossilOrigin-Name: 4b20cf4206ac12975ca9c4ec7ef76aa21bbd734d
2013-12-02 01:24:05 +00:00
drh
290ea4053a Add some #if SQLITE_VERSION_NUMBER macros to test/speedtest1.c in order to
make it compatible with older versions of SQLite so that it can be used for
historical speed comparisons.

FossilOrigin-Name: a9e1627ae714156cf6bd419e41cf9b79fbbe99a9
2013-12-01 18:10:01 +00:00
drh
09fe614372 Add a new sqlite3_test_control() that indicates that database files are
always well-formed.  Use this during testing to enable assert() statements
that prove conditions that are always true for well-formed databases.

FossilOrigin-Name: 15e4f63d1f3cbcd0aa789fd3e460cd6e4d3338f9
2013-11-29 15:06:27 +00:00
dan
1b4b334abb Update a few test cases to account for the new error message formats.
FossilOrigin-Name: 65a5bce3ffb656a43a2e5d2308a4bc67497105de
2013-11-28 19:28:00 +00:00
dan
0d4a0cdf18 Remove an assert() condition that may not be true if the database file is corrupt. Update a test case in corruptC.test.
FossilOrigin-Name: 0bcf75516f59e49536f9e5c5cd542058ab61e2fc
2013-11-28 14:14:31 +00:00
dan
19be738b42 Fix a test case in temptrigger.test so that it works in auto-vacuum mode.
FossilOrigin-Name: c3b7a0e61f4ad690a56ece1d348a3ef74ab300fe
2013-11-28 06:17:56 +00:00
drh
9338642ca6 Update documentation of sqlite3_column() for clarity. Update evidence marks
on test cases.

FossilOrigin-Name: ec2d47a1db2349d5c9b4fe465506e0e347f77921
2013-11-27 19:17:49 +00:00
mistachkin
b87875ac40 Fix spelling typo in speedtest1.exe.
FossilOrigin-Name: ae90300e8e3221c208343e5e0d5e5f2381f38107
2013-11-27 18:00:20 +00:00
drh
dcb5fa06e8 Fix some harmless compiler warnings in speedtest1.exe.
FossilOrigin-Name: c75f561f337a56c14335366ed9990e44bc9fc594
2013-11-27 14:50:51 +00:00
drh
ce00a83785 Additional test cases for skip-scan.
FossilOrigin-Name: ce70803f5e1bfb4dc495d3a0c2ddd5ee6c3a10fe
2013-11-27 13:48:02 +00:00
drh
21236679d1 Add additional test cases for skip-scan.
FossilOrigin-Name: 1ae4915d4d08ee5ce526c04d1d0cda1078641793
2013-11-27 01:23:53 +00:00
drh
ef1bd970ef Add additional test cases and requirements evidence marks for WITHOUT ROWID.
FossilOrigin-Name: b408d788105efd007e3546f45d5dd15a5dc5688d
2013-11-27 00:45:49 +00:00
drh
bbbb0e8053 Make sure the update hook is not invoked for WITHOUT ROWID tables, as
the documentation specifies.  This bug was found while adding requirements
marks, so a few extraneous requirements marks are included in this
check-in.

FossilOrigin-Name: 0978bac6b8aee229d7a0d148546f50d380d06a06
2013-11-26 23:27:07 +00:00
drh
2c7e9bfc50 Add requirements test cases for determining when an expression is true and
when it is false.

FossilOrigin-Name: 838654e56304a5788ac384ca506c1938f48af488
2013-11-26 22:46:54 +00:00
drh
1bcbc6a6d4 Changing the CAST behavior of REAL values actually changed a documented
requirement.  So we also have to change the requirement evidence text to
match.

FossilOrigin-Name: d84aa44e3919e25f9520c5120a35ec21e837a9ea
2013-11-26 21:18:45 +00:00
drh
55fcab39be Fix a possible NULL pointer deference in the wordcount test program.
FossilOrigin-Name: 6f91dca0de908dc2b15130a6593a61c3147a409f
2013-11-26 16:51:13 +00:00