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# 2002 March 6
#
# 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.
#
#***********************************************************************
# This file implements regression tests for SQLite library.
#
# This file implements tests for the PRAGMA command.
#
# $Id: pragma.test,v 1.54 2007/05/17 16:38:30 danielk1977 Exp $
set testdir [file dirname $argv0]
source $testdir/tester.tcl
# Test organization:
#
# pragma-1.*: Test cache_size, default_cache_size and synchronous on main db.
# pragma-2.*: Test synchronous on attached db.
# pragma-3.*: Test detection of table/index inconsistency by integrity_check.
# pragma-4.*: Test cache_size and default_cache_size on attached db.
# pragma-5.*: Test that pragma synchronous may not be used inside of a
# transaction.
# pragma-6.*: Test schema-query pragmas.
# pragma-7.*: Miscellaneous tests.
# pragma-8.*: Test user_version and schema_version pragmas.
# pragma-9.*: Test temp_store and temp_store_directory.
# pragma-10.*: Test the count_changes pragma in the presence of triggers.
# pragma-11.*: Test the collation_list pragma.
#
ifcapable !pragma {
finish_test
return
}
# Delete the preexisting database to avoid the special setup
# that the "all.test" script does.
#
db close
file delete test.db test.db-journal
file delete test3.db test3.db-journal
sqlite3 db test.db; set DB [sqlite3_connection_pointer db]
ifcapable pager_pragmas {
set DFLT_CACHE_SZ [db one {PRAGMA default_cache_size}]
set TEMP_CACHE_SZ [db one {PRAGMA temp.default_cache_size}]
do_test pragma-1.1 {
execsql {
PRAGMA cache_size;
PRAGMA default_cache_size;
PRAGMA synchronous;
}
} [list $DFLT_CACHE_SZ $DFLT_CACHE_SZ 2]
do_test pragma-1.2 {
execsql {
PRAGMA synchronous=OFF;
PRAGMA cache_size=1234;
PRAGMA cache_size;
PRAGMA default_cache_size;
PRAGMA synchronous;
}
} [list 1234 $DFLT_CACHE_SZ 0]
do_test pragma-1.3 {
db close
sqlite3 db test.db
execsql {
PRAGMA cache_size;
PRAGMA default_cache_size;
PRAGMA synchronous;
}
} [list $DFLT_CACHE_SZ $DFLT_CACHE_SZ 2]
do_test pragma-1.4 {
execsql {
PRAGMA synchronous=OFF;
PRAGMA cache_size;
PRAGMA default_cache_size;
PRAGMA synchronous;
}
} [list $DFLT_CACHE_SZ $DFLT_CACHE_SZ 0]
do_test pragma-1.5 {
execsql {
PRAGMA cache_size=4321;
PRAGMA cache_size;
PRAGMA default_cache_size;
PRAGMA synchronous;
}
} [list 4321 $DFLT_CACHE_SZ 0]
do_test pragma-1.6 {
execsql {
PRAGMA synchronous=ON;
PRAGMA cache_size;
PRAGMA default_cache_size;
PRAGMA synchronous;
}
} [list 4321 $DFLT_CACHE_SZ 1]
do_test pragma-1.7 {
db close
sqlite3 db test.db
execsql {
PRAGMA cache_size;
PRAGMA default_cache_size;
PRAGMA synchronous;
}
} [list $DFLT_CACHE_SZ $DFLT_CACHE_SZ 2]
do_test pragma-1.8 {
execsql {
PRAGMA default_cache_size=123;
PRAGMA cache_size;
PRAGMA default_cache_size;
PRAGMA synchronous;
}
} {123 123 2}
do_test pragma-1.9.1 {
db close
sqlite3 db test.db; set ::DB [sqlite3_connection_pointer db]
execsql {
PRAGMA cache_size;
PRAGMA default_cache_size;
PRAGMA synchronous;
}
} {123 123 2}
ifcapable vacuum {
do_test pragma-1.9.2 {
execsql {
VACUUM;
PRAGMA cache_size;
PRAGMA default_cache_size;
PRAGMA synchronous;
}
} {123 123 2}
}
do_test pragma-1.10 {
execsql {
PRAGMA synchronous=NORMAL;
PRAGMA cache_size;
PRAGMA default_cache_size;
PRAGMA synchronous;
}
} {123 123 1}
do_test pragma-1.11 {
execsql {
PRAGMA synchronous=FULL;
PRAGMA cache_size;
PRAGMA default_cache_size;
PRAGMA synchronous;
}
} {123 123 2}
do_test pragma-1.12 {
db close
sqlite3 db test.db; set ::DB [sqlite3_connection_pointer db]
execsql {
PRAGMA cache_size;
PRAGMA default_cache_size;
PRAGMA synchronous;
}
} {123 123 2}
# Make sure the pragma handler understands numeric values in addition
# to keywords like "off" and "full".
#
do_test pragma-1.13 {
execsql {
PRAGMA synchronous=0;
PRAGMA synchronous;
}
} {0}
do_test pragma-1.14 {
execsql {
PRAGMA synchronous=2;
PRAGMA synchronous;
}
} {2}
} ;# ifcapable pager_pragmas
# Test turning "flag" pragmas on and off.
#
ifcapable debug {
# Pragma "vdbe_listing" is only available if compiled with SQLITE_DEBUG
#
do_test pragma-1.15 {
execsql {
PRAGMA vdbe_listing=YES;
PRAGMA vdbe_listing;
}
} {1}
do_test pragma-1.16 {
execsql {
PRAGMA vdbe_listing=NO;
PRAGMA vdbe_listing;
}
} {0}
}
do_test pragma-1.17 {
execsql {
PRAGMA parser_trace=ON;
PRAGMA parser_trace=OFF;
}
} {}
do_test pragma-1.18 {
execsql {
PRAGMA bogus = -1234; -- Parsing of negative values
}
} {}
# Test modifying the safety_level of an attached database.
do_test pragma-2.1 {
file delete -force test2.db
file delete -force test2.db-journal
execsql {
ATTACH 'test2.db' AS aux;
}
} {}
ifcapable pager_pragmas {
do_test pragma-2.2 {
execsql {
pragma aux.synchronous;
}
} {2}
do_test pragma-2.3 {
execsql {
pragma aux.synchronous = OFF;
pragma aux.synchronous;
pragma synchronous;
}
} {0 2}
do_test pragma-2.4 {
execsql {
pragma aux.synchronous = ON;
pragma synchronous;
pragma aux.synchronous;
}
} {2 1}
} ;# ifcapable pager_pragmas
# Construct a corrupted index and make sure the integrity_check
# pragma finds it.
#
# These tests won't work if the database is encrypted
#
do_test pragma-3.1 {
db close
file delete -force test.db test.db-journal
sqlite3 db test.db
execsql {
PRAGMA auto_vacuum=OFF;
BEGIN;
CREATE TABLE t2(a,b,c);
CREATE INDEX i2 ON t2(a);
INSERT INTO t2 VALUES(11,2,3);
INSERT INTO t2 VALUES(22,3,4);
COMMIT;
SELECT rowid, * from t2;
}
} {1 11 2 3 2 22 3 4}
if {![sqlite3 -has-codec] && $sqlite_options(integrityck)} {
do_test pragma-3.2 {
set rootpage [execsql {SELECT rootpage FROM sqlite_master WHERE name='i2'}]
set db [btree_open test.db 100 0]
btree_begin_transaction $db
set c [btree_cursor $db $rootpage 1]
btree_first $c
btree_delete $c
btree_commit $db
btree_close $db
execsql {PRAGMA integrity_check}
} {{rowid 1 missing from index i2} {wrong # of entries in index i2}}
do_test pragma-3.3 {
execsql {PRAGMA integrity_check=1}
} {{rowid 1 missing from index i2}}
do_test pragma-3.4 {
execsql {
ATTACH DATABASE 'test.db' AS t2;
PRAGMA integrity_check
}
} {{rowid 1 missing from index i2} {wrong # of entries in index i2} {rowid 1 missing from index i2} {wrong # of entries in index i2}}
do_test pragma-3.5 {
execsql {
PRAGMA integrity_check=3
}
} {{rowid 1 missing from index i2} {wrong # of entries in index i2} {rowid 1 missing from index i2}}
do_test pragma-3.6 {
execsql {
PRAGMA integrity_check=xyz
}
} {{rowid 1 missing from index i2} {wrong # of entries in index i2} {rowid 1 missing from index i2} {wrong # of entries in index i2}}
do_test pragma-3.7 {
execsql {
PRAGMA integrity_check=0
}
} {{rowid 1 missing from index i2} {wrong # of entries in index i2} {rowid 1 missing from index i2} {wrong # of entries in index i2}}
# Add additional corruption by appending unused pages to the end of
# the database file testerr.db
#
do_test pragma-3.8 {
execsql {DETACH t2}
file delete -force testerr.db testerr.db-journal
set out [open testerr.db w]
fconfigure $out -translation binary
set in [open test.db r]
fconfigure $in -translation binary
puts -nonewline $out [read $in]
seek $in 0
puts -nonewline $out [read $in]
close $in
close $out
execsql {REINDEX t2}
execsql {PRAGMA integrity_check}
} {ok}
do_test pragma-3.9 {
execsql {
ATTACH 'testerr.db' AS t2;
PRAGMA integrity_check
}
} {{*** in database t2 ***
Page 4 is never used
Page 5 is never used
Page 6 is never used} {rowid 1 missing from index i2} {wrong # of entries in index i2}}
do_test pragma-3.10 {
execsql {
PRAGMA integrity_check=1
}
} {{*** in database t2 ***
Page 4 is never used}}
do_test pragma-3.11 {
execsql {
PRAGMA integrity_check=5
}
} {{*** in database t2 ***
Page 4 is never used
Page 5 is never used
Page 6 is never used} {rowid 1 missing from index i2} {wrong # of entries in index i2}}
do_test pragma-3.12 {
execsql {
PRAGMA integrity_check=4
}
} {{*** in database t2 ***
Page 4 is never used
Page 5 is never used
Page 6 is never used} {rowid 1 missing from index i2}}
do_test pragma-3.13 {
execsql {
PRAGMA integrity_check=3
}
} {{*** in database t2 ***
Page 4 is never used
Page 5 is never used
Page 6 is never used}}
do_test pragma-3.14 {
execsql {
PRAGMA integrity_check(2)
}
} {{*** in database t2 ***
Page 4 is never used
Page 5 is never used}}
do_test pragma-3.15 {
execsql {
ATTACH 'testerr.db' AS t3;
PRAGMA integrity_check
}
} {{*** in database t2 ***
Page 4 is never used
Page 5 is never used
Page 6 is never used} {rowid 1 missing from index i2} {wrong # of entries in index i2} {*** in database t3 ***
Page 4 is never used
Page 5 is never used
Page 6 is never used} {rowid 1 missing from index i2} {wrong # of entries in index i2}}
do_test pragma-3.16 {
execsql {
PRAGMA integrity_check(9)
}
} {{*** in database t2 ***
Page 4 is never used
Page 5 is never used
Page 6 is never used} {rowid 1 missing from index i2} {wrong # of entries in index i2} {*** in database t3 ***
Page 4 is never used
Page 5 is never used
Page 6 is never used} {rowid 1 missing from index i2}}
do_test pragma-3.17 {
execsql {
PRAGMA integrity_check=7
}
} {{*** in database t2 ***
Page 4 is never used
Page 5 is never used
Page 6 is never used} {rowid 1 missing from index i2} {wrong # of entries in index i2} {*** in database t3 ***
Page 4 is never used
Page 5 is never used}}
do_test pragma-3.18 {
execsql {
PRAGMA integrity_check=4
}
} {{*** in database t2 ***
Page 4 is never used
Page 5 is never used
Page 6 is never used} {rowid 1 missing from index i2}}
}
do_test pragma-3.99 {
catchsql {DETACH t3}
catchsql {DETACH t2}
file delete -force testerr.db testerr.db-journal
catchsql {DROP INDEX i2}
} {0 {}}
# Test modifying the cache_size of an attached database.
ifcapable pager_pragmas {
do_test pragma-4.1 {
execsql {
ATTACH 'test2.db' AS aux;
pragma aux.cache_size;
pragma aux.default_cache_size;
}
} [list $DFLT_CACHE_SZ $DFLT_CACHE_SZ]
do_test pragma-4.2 {
execsql {
pragma aux.cache_size = 50;
pragma aux.cache_size;
pragma aux.default_cache_size;
}
} [list 50 $DFLT_CACHE_SZ]
do_test pragma-4.3 {
execsql {
pragma aux.default_cache_size = 456;
pragma aux.cache_size;
pragma aux.default_cache_size;
}
} {456 456}
do_test pragma-4.4 {
execsql {
pragma cache_size;
pragma default_cache_size;
}
} [list $DFLT_CACHE_SZ $DFLT_CACHE_SZ]
do_test pragma-4.5 {
execsql {
DETACH aux;
ATTACH 'test3.db' AS aux;
pragma aux.cache_size;
pragma aux.default_cache_size;
}
} [list $DFLT_CACHE_SZ $DFLT_CACHE_SZ]
do_test pragma-4.6 {
execsql {
DETACH aux;
ATTACH 'test2.db' AS aux;
pragma aux.cache_size;
pragma aux.default_cache_size;
}
} {456 456}
} ;# ifcapable pager_pragmas
# Test that modifying the sync-level in the middle of a transaction is
# disallowed.
ifcapable pager_pragmas {
do_test pragma-5.0 {
execsql {
pragma synchronous;
}
} {2}
do_test pragma-5.1 {
catchsql {
BEGIN;
pragma synchronous = OFF;
}
} {1 {Safety level may not be changed inside a transaction}}
do_test pragma-5.2 {
execsql {
pragma synchronous;
}
} {2}
catchsql {COMMIT;}
} ;# ifcapable pager_pragmas
# Test schema-query pragmas
#
ifcapable schema_pragmas {
ifcapable tempdb {
do_test pragma-6.1 {
set res {}
execsql {SELECT * FROM sqlite_temp_master}
foreach {idx name file} [execsql {pragma database_list}] {
lappend res $idx $name
}
set res
} {0 main 1 temp 2 aux}
}
do_test pragma-6.2 {
execsql {
pragma table_info(t2)
}
} {0 a {} 0 {} 0 1 b {} 0 {} 0 2 c {} 0 {} 0}
db nullvalue <<NULL>>
do_test pragma-6.2.2 {
execsql {
CREATE TABLE t5(
a TEXT DEFAULT CURRENT_TIMESTAMP,
b DEFAULT (5+3),
c TEXT,
d INTEGER DEFAULT NULL,
e TEXT DEFAULT ''
);
PRAGMA table_info(t5);
}
} {0 a TEXT 0 CURRENT_TIMESTAMP 0 1 b {} 0 5+3 0 2 c TEXT 0 <<NULL>> 0 3 d INTEGER 0 NULL 0 4 e TEXT 0 '' 0}
db nullvalue {}
ifcapable {foreignkey} {
do_test pragma-6.3 {
execsql {
CREATE TABLE t3(a int references t2(b), b UNIQUE);
pragma foreign_key_list(t3);
}
} {0 0 t2 a b}
do_test pragma-6.4 {
execsql {
pragma index_list(t3);
}
} {0 sqlite_autoindex_t3_1 1}
}
ifcapable {!foreignkey} {
execsql {CREATE TABLE t3(a,b UNIQUE)}
}
do_test pragma-6.5 {
execsql {
CREATE INDEX t3i1 ON t3(a,b);
pragma index_info(t3i1);
}
} {0 0 a 1 1 b}
} ;# ifcapable schema_pragmas
# Miscellaneous tests
#
ifcapable schema_pragmas {
do_test pragma-7.1 {
# Make sure a pragma knows to read the schema if it needs to
db close
sqlite3 db test.db
execsql {
pragma index_list(t3);
}
} {0 t3i1 0 1 sqlite_autoindex_t3_1 1}
} ;# ifcapable schema_pragmas
ifcapable {utf16} {
do_test pragma-7.2 {
db close
sqlite3 db test.db
catchsql {
pragma encoding=bogus;
}
} {1 {unsupported encoding: bogus}}
}
ifcapable tempdb {
do_test pragma-7.3 {
db close
sqlite3 db test.db
execsql {
pragma lock_status;
}
} {main unlocked temp closed}
} else {
do_test pragma-7.3 {
db close
sqlite3 db test.db
execsql {
pragma lock_status;
}
} {main unlocked}
}
#----------------------------------------------------------------------
# Test cases pragma-8.* test the "PRAGMA schema_version" and "PRAGMA
# user_version" statements.
#
# pragma-8.1: PRAGMA schema_version
# pragma-8.2: PRAGMA user_version
#
ifcapable schema_version {
# First check that we can set the schema version and then retrieve the
# same value.
do_test pragma-8.1.1 {
execsql {
PRAGMA schema_version = 105;
}
} {}
do_test pragma-8.1.2 {
execsql2 {
PRAGMA schema_version;
}
} {schema_version 105}
do_test pragma-8.1.3 {
execsql {
PRAGMA schema_version = 106;
}
} {}
do_test pragma-8.1.4 {
execsql {
PRAGMA schema_version;
}
} 106
# Check that creating a table modifies the schema-version (this is really
# to verify that the value being read is in fact the schema version).
do_test pragma-8.1.5 {
execsql {
CREATE TABLE t4(a, b, c);
INSERT INTO t4 VALUES(1, 2, 3);
SELECT * FROM t4;
}
} {1 2 3}
do_test pragma-8.1.6 {
execsql {
PRAGMA schema_version;
}
} 107
# Now open a second connection to the database. Ensure that changing the
# schema-version using the first connection forces the second connection
# to reload the schema. This has to be done using the C-API test functions,
# because the TCL API accounts for SCHEMA_ERROR and retries the query.
do_test pragma-8.1.7 {
sqlite3 db2 test.db; set ::DB2 [sqlite3_connection_pointer db2]
execsql {
SELECT * FROM t4;
} db2
} {1 2 3}
do_test pragma-8.1.8 {
execsql {
PRAGMA schema_version = 108;
}
} {}
do_test pragma-8.1.9 {
set ::STMT [sqlite3_prepare $::DB2 "SELECT * FROM t4" -1 DUMMY]
sqlite3_step $::STMT
} SQLITE_ERROR
do_test pragma-8.1.10 {
sqlite3_finalize $::STMT
} SQLITE_SCHEMA
# Make sure the schema-version can be manipulated in an attached database.
file delete -force test2.db
file delete -force test2.db-journal
do_test pragma-8.1.11 {
execsql {
ATTACH 'test2.db' AS aux;
CREATE TABLE aux.t1(a, b, c);
PRAGMA aux.schema_version = 205;
}
} {}
do_test pragma-8.1.12 {
execsql {
PRAGMA aux.schema_version;
}
} 205
do_test pragma-8.1.13 {
execsql {
PRAGMA schema_version;
}
} 108
# And check that modifying the schema-version in an attached database
# forces the second connection to reload the schema.
do_test pragma-8.1.14 {
sqlite3 db2 test.db; set ::DB2 [sqlite3_connection_pointer db2]
execsql {
ATTACH 'test2.db' AS aux;
SELECT * FROM aux.t1;
} db2
} {}
do_test pragma-8.1.15 {
execsql {
PRAGMA aux.schema_version = 206;
}
} {}
do_test pragma-8.1.16 {
set ::STMT [sqlite3_prepare $::DB2 "SELECT * FROM aux.t1" -1 DUMMY]
sqlite3_step $::STMT
} SQLITE_ERROR
do_test pragma-8.1.17 {
sqlite3_finalize $::STMT
} SQLITE_SCHEMA
do_test pragma-8.1.18 {
db2 close
} {}
# Now test that the user-version can be read and written (and that we aren't
# accidentally manipulating the schema-version instead).
do_test pragma-8.2.1 {
execsql2 {
PRAGMA user_version;
}
} {user_version 0}
do_test pragma-8.2.2 {
execsql {
PRAGMA user_version = 2;
}
} {}
do_test pragma-8.2.3.1 {
execsql2 {
PRAGMA user_version;
}
} {user_version 2}
do_test pragma-8.2.3.2 {
db close
sqlite3 db test.db
execsql {
PRAGMA user_version;
}
} {2}
do_test pragma-8.2.4.1 {
execsql {
PRAGMA schema_version;
}
} {108}
ifcapable vacuum {
do_test pragma-8.2.4.2 {
execsql {
VACUUM;
PRAGMA user_version;
}
} {2}
do_test pragma-8.2.4.3 {
execsql {
PRAGMA schema_version;
}
} {109}
}
db eval {ATTACH 'test2.db' AS aux}
# Check that the user-version in the auxilary database can be manipulated (
# and that we aren't accidentally manipulating the same in the main db).
do_test pragma-8.2.5 {
execsql {
PRAGMA aux.user_version;
}
} {0}
do_test pragma-8.2.6 {
execsql {
PRAGMA aux.user_version = 3;
}
} {}
do_test pragma-8.2.7 {
execsql {
PRAGMA aux.user_version;
}
} {3}
do_test pragma-8.2.8 {
execsql {
PRAGMA main.user_version;
}
} {2}
# Now check that a ROLLBACK resets the user-version if it has been modified
# within a transaction.
do_test pragma-8.2.9 {
execsql {
BEGIN;
PRAGMA aux.user_version = 10;
PRAGMA user_version = 11;
}
} {}
do_test pragma-8.2.10 {
execsql {
PRAGMA aux.user_version;
}
} {10}
do_test pragma-8.2.11 {
execsql {
PRAGMA main.user_version;
}
} {11}
do_test pragma-8.2.12 {
execsql {
ROLLBACK;
PRAGMA aux.user_version;
}
} {3}
do_test pragma-8.2.13 {
execsql {
PRAGMA main.user_version;
}
} {2}
# Try a negative value for the user-version
do_test pragma-8.2.14 {
execsql {
PRAGMA user_version = -450;
}
} {}
do_test pragma-8.2.15 {
execsql {
PRAGMA user_version;
}
} {-450}
} ; # ifcapable schema_version
# Test temp_store and temp_store_directory pragmas
#
ifcapable pager_pragmas {
do_test pragma-9.1 {
db close
sqlite3 db test.db
execsql {
PRAGMA temp_store;
}
} {0}
do_test pragma-9.2 {
execsql {
PRAGMA temp_store=file;
PRAGMA temp_store;
}
} {1}
do_test pragma-9.3 {
execsql {
PRAGMA temp_store=memory;
PRAGMA temp_store;
}
} {2}
do_test pragma-9.4 {
execsql {
PRAGMA temp_store_directory;
}
} {}
do_test pragma-9.5 {
set pwd [string map {' ''} [pwd]]
execsql "
PRAGMA temp_store_directory='$pwd';
"
} {}
do_test pragma-9.6 {
execsql {
PRAGMA temp_store_directory;
}
} [list [pwd]]
do_test pragma-9.7 {
catchsql {
PRAGMA temp_store_directory='/NON/EXISTENT/PATH/FOOBAR';
}
} {1 {not a writable directory}}
do_test pragma-9.8 {
execsql {
PRAGMA temp_store_directory='';
}
} {}
if {![info exists TEMP_STORE] || $TEMP_STORE<=1} {
ifcapable tempdb {
do_test pragma-9.9 {
execsql {
PRAGMA temp_store_directory;
PRAGMA temp_store=FILE;
CREATE TEMP TABLE temp_store_directory_test(a integer);
INSERT INTO temp_store_directory_test values (2);
SELECT * FROM temp_store_directory_test;
}
} {2}
do_test pragma-9.10 {
catchsql "
PRAGMA temp_store_directory='$pwd';
SELECT * FROM temp_store_directory_test;
"
} {1 {no such table: temp_store_directory_test}}
}
}
do_test pragma-9.11 {
execsql {
PRAGMA temp_store = 0;
PRAGMA temp_store;
}
} {0}
do_test pragma-9.12 {
execsql {
PRAGMA temp_store = 1;
PRAGMA temp_store;
}
} {1}
do_test pragma-9.13 {
execsql {
PRAGMA temp_store = 2;
PRAGMA temp_store;
}
} {2}
do_test pragma-9.14 {
execsql {
PRAGMA temp_store = 3;
PRAGMA temp_store;
}
} {0}
breakpoint
do_test pragma-9.15 {
catchsql {
BEGIN EXCLUSIVE;
CREATE TEMP TABLE temp_table(t);
INSERT INTO temp_table VALUES('valuable data');
PRAGMA temp_store = 1;
}
} {1 {temporary storage cannot be changed from within a transaction}}
do_test pragma-9.16 {
execsql {
SELECT * FROM temp_table;
COMMIT;
}
} {{valuable data}}
} ;# ifcapable pager_pragmas
ifcapable trigger {
do_test pragma-10.0 {
catchsql {
DROP TABLE main.t1;
}
execsql {
PRAGMA count_changes = 1;
CREATE TABLE t1(a PRIMARY KEY);
CREATE TABLE t1_mirror(a);
CREATE TABLE t1_mirror2(a);
CREATE TRIGGER t1_bi BEFORE INSERT ON t1 BEGIN
INSERT INTO t1_mirror VALUES(new.a);
END;
CREATE TRIGGER t1_ai AFTER INSERT ON t1 BEGIN
INSERT INTO t1_mirror2 VALUES(new.a);
END;
CREATE TRIGGER t1_bu BEFORE UPDATE ON t1 BEGIN
UPDATE t1_mirror SET a = new.a WHERE a = old.a;
END;
CREATE TRIGGER t1_au AFTER UPDATE ON t1 BEGIN
UPDATE t1_mirror2 SET a = new.a WHERE a = old.a;
END;
CREATE TRIGGER t1_bd BEFORE DELETE ON t1 BEGIN
DELETE FROM t1_mirror WHERE a = old.a;
END;
CREATE TRIGGER t1_ad AFTER DELETE ON t1 BEGIN
DELETE FROM t1_mirror2 WHERE a = old.a;
END;
}
} {}
do_test pragma-10.1 {
execsql {
INSERT INTO t1 VALUES(randstr(10,10));
}
} {1}
do_test pragma-10.2 {
execsql {
UPDATE t1 SET a = randstr(10,10);
}
} {1}
do_test pragma-10.3 {
execsql {
DELETE FROM t1;
}
} {1}
} ;# ifcapable trigger
ifcapable schema_pragmas {
do_test pragma-11.1 {
execsql2 {
pragma collation_list;
}
} {seq 0 name NOCASE seq 1 name BINARY}
do_test pragma-11.2 {
db collate New_Collation blah...
execsql {
pragma collation_list;
}
} {0 New_Collation 1 NOCASE 2 BINARY}
}
ifcapable schema_pragmas&&tempdb {
do_test pragma-12.1 {
sqlite3 db2 test.db
execsql {
PRAGMA temp.table_info('abc');
} db2
} {}
db2 close
do_test pragma-12.2 {
sqlite3 db2 test.db
execsql {
PRAGMA temp.default_cache_size = 200;
PRAGMA temp.default_cache_size;
} db2
} {200}
db2 close
do_test pragma-12.3 {
sqlite3 db2 test.db
execsql {
PRAGMA temp.cache_size = 400;
PRAGMA temp.cache_size;
} db2
} {400}
db2 close
}
ifcapable bloblit {
do_test pragma-13.1 {
execsql {
DROP TABLE IF EXISTS t4;
PRAGMA vdbe_trace=on;
PRAGMA vdbe_listing=on;
PRAGMA sql_trace=on;
CREATE TABLE t4(a INTEGER PRIMARY KEY,b);
INSERT INTO t4(b) VALUES(x'0123456789abcdef0123456789abcdef0123456789');
INSERT INTO t4(b) VALUES(randstr(30,30));
INSERT INTO t4(b) VALUES(1.23456);
INSERT INTO t4(b) VALUES(NULL);
INSERT INTO t4(b) VALUES(0);
INSERT INTO t4(b) SELECT b||b||b||b FROM t4;
SELECT * FROM t4;
}
execsql {
PRAGMA vdbe_trace=off;
PRAGMA vdbe_listing=off;
PRAGMA sql_trace=off;
}
} {}
} ;# ifcapable bloblit
# Reset the sqlite3_temp_directory variable for the next run of tests:
sqlite3 dbX :memory:
dbX eval {PRAGMA temp_store_directory = ""}
dbX close
finish_test
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