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The fullfsync, checkpoint_fullfsync, and cache_spill pragmas apply to all

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files of a database connection, including those opened by future ATTACH
statements.

FossilOrigin-Name: d07c4331a28d44deca1ece8a34118f5b121b3ee2
This commit is contained in:
drh
2013-08-17 15:42:29 +00:00
parent d4b5c60eca
commit d3605a4f20
5 changed files with 65 additions and 27 deletions
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25
test/pragma2.test
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@ -121,6 +121,7 @@ ifcapable attach {
#
db close
delete_file test.db test.db-journal
delete_file test2.db test2.db-journal
sqlite3 db test.db
do_execsql_test pragma2-4.1 {
PRAGMA cache_spill;
@ -147,6 +148,10 @@ do_execsql_test pragma2-4.3 {
INSERT INTO t1 SELECT a+32, randomblob(400), a+32, randomblob(400) FROM t1;
INSERT INTO t1 SELECT a+64, randomblob(400), a+64, randomblob(400) FROM t1;
COMMIT;
ATTACH 'test2.db' AS aux1;
CREATE TABLE aux1.t2(a INTEGER PRIMARY KEY, b, c, d);
INSERT INTO t2 SELECT * FROM t1;
DETACH aux1;
PRAGMA cache_spill=ON;
} {}
do_test pragma2-4.4 {
@ -166,4 +171,24 @@ do_test pragma2-4.5 {
}
} {main reserved temp unknown} ;# No cache spill, so no exclusive lock
# Verify that newly attached databases inherit the cache_spill=OFF
# setting.
#
do_execsql_test pragma2-4.6 {
COMMIT;
ATTACH 'test2.db' AS aux1;
PRAGMA aux1.cache_size=50;
BEGIN;
UPDATE t2 SET c=c+1;
PRAGMA lock_status;
} {main unlocked temp unknown aux1 reserved}
do_execsql_test pragma2-4.7 {
COMMIT;
PRAGMA cache_spill=ON; -- Applies to all databases
BEGIN;
UPDATE t2 SET c=c-1;
PRAGMA lock_status;
} {main unlocked temp unknown aux1 exclusive}
finish_test