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Test case demonstrating the problem described by

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ticket [e4a18565a36884b00edf].

FossilOrigin-Name: ffea3e905adc108d2dc37f5d6da2024f0389f176
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drh
2014-12-05 14:07:53 +00:00
parent ffc8f3e201
commit a895a4d22c
3 changed files with 64 additions and 9 deletions
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test/sharedB.test Normal file
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# 2013 May 14
#
# 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.
#
#***********************************************************************
#
# Open two database connections on the same database in shared cache
# mode. Hold one open while repeatedly closing, reopening, and using
# the second.
#
set testdir [file dirname $argv0]
source $testdir/tester.tcl
if {[run_thread_tests]==0} { finish_test ; return }
db close
set ::testprefix sharedB
set ::enable_shared_cache [sqlite3_enable_shared_cache 1]
#-------------------------------------------------------------------------
#
do_test 1.1 {
sqlite3 db1 test.db
sqlite3 db2 test.db
db1 eval {
CREATE TABLE t1(x,y TEXT COLLATE nocase);
WITH RECURSIVE
c(i) AS (VALUES(1) UNION ALL SELECT i+1 FROM c WHERE i<100)
INSERT INTO t1(x,y) SELECT i, printf('x%03dy',i) FROM c;
CREATE INDEX t1yx ON t1(y,x);
}
db2 eval {
SELECT x FROM t1 WHERE y='X014Y';
}
} {14}
for {set j 1} {$j<=100} {incr j} {
do_test 1.2.$j {
db2 close
sqlite3 db2 test.db
db2 eval {
SELECT x FROM t1 WHERE y='X014Y';
}
} {14}
}
db1 close
db2 close
sqlite3_enable_shared_cache $::enable_shared_cache
finish_test