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Get the temp_store and default_temp_store pragmas working. Update the

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documentation.  Also fix a malloc problem that popped up during the regression
testing. (CVS 1302)

FossilOrigin-Name: 7ace576215367101904677bd69951755ee9cb1a1
This commit is contained in:
drh
2004-04-23 17:04:44 +00:00
parent 932ee8f4bb
commit 1bdd9b5787
10 changed files with 260 additions and 52 deletions
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148
test/pragma.test
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@ -12,7 +12,7 @@
#
# This file implements tests for the PRAGMA command.
#
# $Id: pragma.test,v 1.8 2004/02/11 02:18:07 drh Exp $
# $Id: pragma.test,v 1.9 2004/04/23 17:04:45 drh Exp $
set testdir [file dirname $argv0]
source $testdir/tester.tcl
@ -268,4 +268,150 @@ do_test pragma-3.2 {
} {{rowid 1 missing from index i2} {wrong # of entries in index i2}}
}; # endif has-codec
# Test the temp_store and default_temp_store pragmas
#
do_test pragma-4.2 {
execsql {
PRAGMA temp_store='default';
PRAGMA temp_store;
}
} {0}
do_test pragma-4.3 {
execsql {
PRAGMA temp_store='file';
PRAGMA temp_store;
}
} {1}
do_test pragma-4.4 {
execsql {
PRAGMA temp_store='memory';
PRAGMA temp_store;
}
} {2}
do_test pragma-4.5 {
execsql {
PRAGMA default_temp_store='default';
PRAGMA default_temp_store;
}
} {0}
do_test pragma-4.6 {
execsql {
PRAGMA temp_store;
}
} {2}
do_test pragma-4.7 {
db close
sqlite db test.db
execsql {
PRAGMA temp_store;
}
} {0}
do_test pragma-4.8 {
execsql {
PRAGMA default_temp_store;
}
} {0}
do_test pragma-4.9 {
execsql {
PRAGMA default_temp_store='file';
PRAGMA default_temp_store;
}
} {1}
do_test pragma-4.10 {
execsql {
PRAGMA temp_store;
}
} {0}
do_test pragma-4.11 {
db close
sqlite db test.db
execsql {
PRAGMA temp_store;
}
} {1}
do_test pragma-4.12 {
execsql {
PRAGMA default_temp_store;
}
} {1}
do_test pragma-4.13 {
execsql {
PRAGMA default_temp_store='memory';
PRAGMA default_temp_store;
}
} {2}
do_test pragma-4.14 {
execsql {
PRAGMA temp_store;
}
} {1}
do_test pragma-4.15 {
db close
sqlite db test.db
execsql {
PRAGMA temp_store;
}
} {2}
do_test pragma-4.16 {
execsql {
PRAGMA default_temp_store;
}
} {2}
do_test pragma-4.17 {
execsql {
PRAGMA temp_store='file';
PRAGMA temp_store
}
} {1}
do_test pragma-4.18 {
execsql {
PRAGMA default_temp_store
}
} {2}
do_test pragma-4.19 {
db close
sqlite db test.db
execsql {
PRAGMA temp_store
}
} {2}
# Changing the TEMP_STORE deletes any existing temporary tables
#
do_test pragma-4.20 {
execsql {SELECT name FROM sqlite_temp_master}
} {}
do_test pragma-4.21 {
execsql {
CREATE TEMP TABLE test1(a,b,c);
SELECT name FROM sqlite_temp_master;
}
} {test1}
do_test pragma-4.22 {
execsql {
PRAGMA temp_store='file';
SELECT name FROM sqlite_temp_master;
}
} {}
do_test pragma-4.23 {
execsql {
CREATE TEMP TABLE test1(a,b,c);
SELECT name FROM sqlite_temp_master;
}
} {test1}
do_test pragma-4.24 {
execsql {
PRAGMA temp_store='memory';
SELECT name FROM sqlite_temp_master;
}
} {}
do_test pragma-4.25 {
catchsql {
BEGIN;
PRAGMA temp_store='default';
COMMIT;
}
} {1 {temporary storage cannot be changed from within a transaction}}
catchsql {COMMIT}
finish_test