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50 check-ins using file src/select.c version 3fd19c98c5
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2017-11-01
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| 19:30 | Fix the SQLITE_NoopUpdate #define so that it occurs under the correct conditions. (check-in: bdf791f9f7 user: drh tags: begin-concurrent-pnu) | |
| 18:48 | The "PRAGMA noop_update" command now requires SQLITE_ENABLE_NOOP_UPDATE and no longer requires SQLITE_DEBUG. (check-in: 81baf67c44 user: drh tags: begin-concurrent-pnu) | |
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2017-09-12
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| 20:09 | Add the highly-experimental "PRAGMA noop_update=TRUE" command. (check-in: afe45271b9 user: drh tags: begin-concurrent-pnu) | |
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2017-08-24
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| 10:10 | Test BEGIN CONCURRENT transactions that consist entirely of read-only statements. (check-in: c3fe1f4b7e user: dan tags: begin-concurrent) | |
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2017-08-12
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| 18:31 | Add new test file fts5vocab2.test. (check-in: 02174842c3 user: dan tags: trunk) | |
| 14:06 | Add a more rigorous test case for the bug fixed by the previous commit on this branch. (check-in: 4256072399 user: dan tags: begin-concurrent) | |
| 02:16 | Update the speed-check.sh test script to append log output to the end of the cout-NAME.txt file. (check-in: 14d262d6aa user: drh tags: trunk) | |
| 02:01 | Remove the zBase field from the StrAccum object. Resulting code is slightly smaller and faster. (check-in: 6e52fa5fd7 user: drh tags: trunk) | |
| 01:09 | Size and performance micro-optimization on sqlite3SrcListIndexedBy(). (check-in: 28a5aec118 user: drh tags: trunk) | |
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2017-08-11
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| 21:16 | Fix a problem allowing a conflicting transaction to be committed in the case where more than one 32KB shared-memory page has been written to since the transaction was started. (check-in: 38dd9b50fe user: dan tags: begin-concurrent) | |
| 20:22 | Add another PAGERTRACE() macro to show when pages are added to Pager.pAllRead. No impact on production builds. (check-in: 11054cf5e8 user: drh tags: begin-concurrent) | |
| 19:31 | Add a PAGERTRACE() macro to log when frames are written into the WAL file. This is for analysis only and is a no-op for production builds. (check-in: 39f39e3d9a user: drh tags: begin-concurrent) | |
| 19:16 | Merge the latest enhancements from trunk. (check-in: 47e716952d user: drh tags: begin-concurrent) | |
| 18:59 | Fix compiler warnings that arise if the PAGERTRACE macro is turned on. This changes does not affect production builds. (check-in: 831156a4bd user: drh tags: trunk) | |
| 18:55 | Improved comments in the header of the LSM1 vtab module. No code changes. (check-in: aa49926dbf user: drh tags: trunk) | |
| 13:51 | New test cases for LSM1. (check-in: cb0c49cbd1 user: drh tags: trunk) | |
| 12:49 | Convert the LSM1 virtual table to be WITHOUT ROWID and get UPDATE and DELETE operations working on it. (check-in: 2164031b50 user: drh tags: trunk) | |
| 03:47 | Simplification to the like optimization logic. Remove unnecessary branches. (check-in: 9466d952e1 user: drh tags: trunk) | |
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2017-08-10
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| 20:43 | Allow WITHOUT ROWID virtual tables to be writable as long as they have exactly one column as their PRIMARY KEY. (check-in: c601d128ff user: drh tags: trunk) | |
| 20:36 | Add the "instance" type to the fts5vocab virtual table module. For direct access to the contents of the fts5 term index. (check-in: 34a7bd7121 user: dan tags: trunk) | |
| 19:12 | Fix a typo in csv01.test introduced by the previous commit. (Closed-Leaf check-in: f38ff71827 user: dan tags: writable-vtab-without-rowid) | |
| 19:10 | Add extra tests to this branch. (check-in: b0e3b88a79 user: dan tags: writable-vtab-without-rowid) | |
| 17:53 | Test case for writing to a WITHOUT ROWID virtual table. The TCLVAR virtual table is modified to add a "fullname" column which is the primary key, and to accept update operations against the primary key. (check-in: 6997e00c32 user: drh tags: writable-vtab-without-rowid) | |
| 15:19 | Experimental changes that allow a WITHOUT ROWID virtual table to be writable as long as it has only a single-column PRIMARY KEY. (check-in: ab9ee4c1e6 user: drh tags: writable-vtab-without-rowid) | |
| 03:27 | Add a first draft of the "vtablog" extensions that implements a generic virtual table useful for experimentation using the command-line shell. (check-in: e49279e651 user: drh tags: trunk) | |
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2017-08-09
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| 22:55 | Preserve the error code from xConnect or xCreate methods in virtual table implementations when they are encountered during parsing. (check-in: dcdf091388 user: drh tags: trunk) | |
| 20:35 | Add experimental sqlite3_open_v2() flag SQLITE_OPEN_REUSE_SCHEMA. For sharing identical in-memory schema objects between connections. (check-in: a625698048 user: dan tags: reuse-schema) | |
| 19:27 | Various bug fixes for the new LSM1 virtual table design. (check-in: 94434a252f user: drh tags: trunk) | |
| 18:40 | Work toward redesigning the interface to the LSM1 virtual table. (check-in: 313df94666 user: drh tags: trunk) | |
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2017-08-08
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| 21:40 | The identifier "vsnprintf" appears to be a reserved word in recent versions of XCode, so avoid using it as a structure field. (check-in: 795eede331 user: drh tags: trunk) | |
| 21:30 | Fix a faulty signed/unsigned character comparison in the LIKE optimization logic. (check-in: f4a4b14973 user: drh tags: trunk) | |
| 20:03 | Enhance the CSV virtual table extension so that it accepts the last row of the CSV file even if the last row omits the closing \n, as long as the last row has a full set of columns. (check-in: 537e3be2e9 user: drh tags: trunk) | |
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2017-08-07
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| 19:12 | Avoid casting a value larger than 2^31 to a (size_t) or (SIZE_T) on systems where it is a 32-bit type. (check-in: b26d7a1c7b user: dan tags: trunk) | |
| 19:06 | On Windows, avoid casting a value larger than 2^31 to a (SIZE_T) on systems where it is a 32-bit type. (Leaf check-in: f08d63b413 user: mistachkin tags: mmap-size-limit) | |
| 18:54 | Fix a problem with handling SQLITE_FCNTL_MMAP_SIZE requests with a negative parameter in os_unix.c. (check-in: 4249fcf7b0 user: dan tags: mmap-size-limit) | |
| 18:27 | Update bigmmap.test to account for builds that use "-DSQLITE_MAX_MMAP_SIZE=<integer-constant>LL". (check-in: 7c8b6f1cac user: dan tags: mmap-size-limit) | |
| 18:13 | Avoid casting a value larger than 2^31 to a (size_t) on systems where it is a 32-bit type. (check-in: 46c3085dca user: dan tags: mmap-size-limit) | |
| 17:28 | Fix an out-of-order test number. (check-in: 38f30091f9 user: mistachkin tags: trunk) | |
| 17:14 | Add new test file "bigmmap.test". For testing builds with -DSQLITE_MAX_MMAP_SIZE > 2GB. (check-in: 1744706279 user: dan tags: trunk) | |
| 14:15 | Update this branch with latest trunk changes. (check-in: 17bc7ded07 user: dan tags: server-process-edition) | |
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2017-08-05
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| 16:15 | Fix a segfault in swarmvtab that could occur if there was an error in the SQL statement passed to the constructor. Add other test cases. (check-in: 6ce8b7ca62 user: dan tags: trunk) | |
| 15:49 | Microoptimization in pcache1.c makes the code slightly smaller and faster. (check-in: 422cd9f394 user: drh tags: trunk) | |
| 15:30 | Fix memory leak in swarmvtab. (check-in: 002a9c7bac user: dan tags: trunk) | |
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2017-08-04
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| 20:27 | Add the swarm virtual table to the existing union virtual table module. (check-in: 0f6f6f03de user: drh tags: trunk) | |
| 08:24 | Add SQLITE_API qualifiers to public API functions in header file sqlite3rbu.h. (check-in: e11e6eb1d9 user: dan tags: trunk) | |
| 08:23 | Update script tool/mksqlite3c.tcl to avoid duplicating the SQLITE_API qualifier when copying sqlite3rbu.h into the amalgamation. (Closed-Leaf check-in: 61ab112f32 user: dan tags: sqlite3rbu.h-fix) | |
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2017-08-03
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| 15:50 | Add SQLITE_API qualifiers to public API functions in header file sqlite3rbu.h. (check-in: d8637badf6 user: dan tags: sqlite3rbu.h-fix) | |
| 15:43 | Fix some problems in RBU test cases. Also update RBU source code to better handle the trivial case where an RBU update is applied to a database zero pages in size. (check-in: 7676b39bc1 user: dan tags: trunk) | |
| 00:29 | Optimization to the comparison opcodes in the byte-code engine. (check-in: 654935c773 user: drh tags: trunk) | |
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2017-08-02
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| 22:43 | In the KeyInfo object, refactor the nField and nXField elements into nKeyField and nAllField, which are more useful and run a little faster. (check-in: aea5990eab user: drh tags: trunk) | |