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If a database file with the WAL flag set is opened in exclusive-locking mode, use heap memory to store the wal-index instead of shared-memory.

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FossilOrigin-Name: 8dd5c69198619866923c6053b71899c1fb8c4c67
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dan
2010-11-01 17:38:24 +00:00
parent b6e321c09a
commit 8c40800439
12 changed files with 366 additions and 62 deletions
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test/pager1.test
+4 -4
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@@ -1107,10 +1107,10 @@ ifcapable wal {
COMMIT;
} {1 2} 0 -1
4 { PRAGMA journal_mode = WAL } wal -1 -1
5 { INSERT INTO t1 VALUES(3, 4) } {} -1 [wal_file_size 1 1024]
6 { PRAGMA locking_mode = NORMAL } normal -1 [wal_file_size 1 1024]
7 { INSERT INTO t1 VALUES(5, 6); } {} -1 [wal_file_size 2 1024]
4 { PRAGMA journal_mode = WAL } wal -1 -1
5 { INSERT INTO t1 VALUES(3, 4) } {} -1 [wal_file_size 1 1024]
6 { PRAGMA locking_mode = NORMAL } exclusive -1 [wal_file_size 1 1024]
7 { INSERT INTO t1 VALUES(5, 6); } {} -1 [wal_file_size 2 1024]
8 { PRAGMA journal_mode = TRUNCATE } truncate 0 -1
9 { INSERT INTO t1 VALUES(7, 8) } {} 0 -1