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Overview
Comment: | Fix a problem causing the sessions module to occasionally lose track of rows with composite primary keys when there are two rows with the same text value in the leftmost column of the PK. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA3-256: |
09aed13678374bf22087cd808808b711 |
User & Date: | dan 2018-01-17 17:38:18.448 |
Context
2018-01-17
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21:14 | Alternative implementation for the internal sqlite3Pow10() utility for MSVC, which is more accurate on that platform. (check-in: 469b96be53 user: drh tags: trunk) | |
20:57 | Fix a problem in the sessions module with logging sqlite_stat1 rows for which (idx IS NULL) is true. (check-in: 25bf734be1 user: dan tags: sessions-stat1) | |
17:38 | Fix a problem causing the sessions module to occasionally lose track of rows with composite primary keys when there are two rows with the same text value in the leftmost column of the PK. (check-in: 09aed13678 user: dan tags: trunk) | |
16:11 | Fix main.mk so that testfixture can be built either from the amalgamation or from individual source files. No changes to code. (check-in: a8aea925f8 user: dan tags: trunk) | |
Changes
Added ext/session/sessionH.test.
> > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 | # 2018 January 18 # # The author disclaims copyright to this source code. In place of # a legal notice, here is a blessing: # # May you do good and not evil. # May you find forgiveness for yourself and forgive others. # May you share freely, never taking more than you give. # #*********************************************************************** # if {![info exists testdir]} { set testdir [file join [file dirname [info script]] .. .. test] } source [file join [file dirname [info script]] session_common.tcl] source $testdir/tester.tcl ifcapable !session {finish_test; return} set testprefix sessionH forcedelete test.db2 sqlite3 db2 test.db2 do_test 1.0 { do_common_sql { CREATE TABLE t1(a, b, c, PRIMARY KEY(a, b)); } do_then_apply_sql { WITH s(i) AS ( VALUES(1) UNION ALL SELECT i+1 FROM s WHERe i<10000 ) INSERT INTO t1 SELECT 'abcde', randomblob(16), i FROM s; } compare_db db db2 } {} finish_test |
Changes to ext/session/sessionat.test.
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237 238 239 240 241 242 243 244 245 | do_test $tn.6.3 { sqlite3changeset_apply db $cinv xConflict execsql { SELECT * FROM t7 } } {1 1 ccc 2 2 ccc 3 3 ccc} }] } finish_test | > > > > | 237 238 239 240 241 242 243 244 245 246 247 248 249 | do_test $tn.6.3 { sqlite3changeset_apply db $cinv xConflict execsql { SELECT * FROM t7 } } {1 1 ccc 2 2 ccc 3 3 ccc} }] } catch { db close } catch { db2 close } sqlite3_shutdown test_sqlite3_log finish_test |
Changes to ext/session/sqlite3session.c.
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834 835 836 837 838 839 840 | if( eType==SQLITE_TEXT ){ z = sqlite3_value_text(pVal); }else{ z = sqlite3_value_blob(pVal); } if( memcmp(a, z, n) ) return 0; a += n; | < | 834 835 836 837 838 839 840 841 842 843 844 845 846 847 | if( eType==SQLITE_TEXT ){ z = sqlite3_value_text(pVal); }else{ z = sqlite3_value_blob(pVal); } if( memcmp(a, z, n) ) return 0; a += n; } } } return 1; } |
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