723 lines
19 KiB
Plaintext
723 lines
19 KiB
Plaintext
# 2001 September 15
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#
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# The author disclaims copyright to this source code. In place of
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# a legal notice, here is a blessing:
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#
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# May you do good and not evil.
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# May you find forgiveness for yourself and forgive others.
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# May you share freely, never taking more than you give.
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#
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#***********************************************************************
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# This file implements regression tests for SQLite library. The
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# focus of this file is testing the magic ROWID column that is
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# found on all tables.
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#
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# EVIDENCE-OF: R-36924-43758 By default, every row in SQLite has a
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# special column, usually called the "rowid", that uniquely identifies
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# that row within the table.
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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# Basic ROWID functionality tests.
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#
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do_test rowid-1.1 {
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execsql {
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CREATE TABLE t1(x int, y int);
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INSERT INTO t1 VALUES(1,2);
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INSERT INTO t1 VALUES(3,4);
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SELECT x FROM t1 ORDER BY y;
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}
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} {1 3}
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do_test rowid-1.2 {
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set r [execsql {SELECT rowid FROM t1 ORDER BY x}]
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global x2rowid rowid2x
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set x2rowid(1) [lindex $r 0]
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set x2rowid(3) [lindex $r 1]
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set rowid2x($x2rowid(1)) 1
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set rowid2x($x2rowid(3)) 3
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llength $r
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} {2}
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do_test rowid-1.3 {
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global x2rowid
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set sql "SELECT x FROM t1 WHERE rowid==$x2rowid(1)"
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execsql $sql
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} {1}
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do_test rowid-1.4 {
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global x2rowid
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set sql "SELECT x FROM t1 WHERE rowid==$x2rowid(3)"
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execsql $sql
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} {3}
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do_test rowid-1.5 {
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global x2rowid
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set sql "SELECT x FROM t1 WHERE oid==$x2rowid(1)"
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execsql $sql
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} {1}
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do_test rowid-1.6 {
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global x2rowid
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set sql "SELECT x FROM t1 WHERE OID==$x2rowid(3)"
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execsql $sql
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} {3}
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do_test rowid-1.7 {
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global x2rowid
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set sql "SELECT x FROM t1 WHERE _rowid_==$x2rowid(1)"
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execsql $sql
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} {1}
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do_test rowid-1.7.1 {
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while 1 {
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set norow [expr {int(rand()*1000000)}]
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if {$norow!=$x2rowid(1) && $norow!=$x2rowid(3)} break
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}
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execsql "SELECT x FROM t1 WHERE rowid=$norow"
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} {}
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do_test rowid-1.8 {
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global x2rowid
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set v [execsql {SELECT x, oid FROM t1 order by x}]
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set v2 [list 1 $x2rowid(1) 3 $x2rowid(3)]
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expr {$v==$v2}
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} {1}
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do_test rowid-1.9 {
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global x2rowid
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set v [execsql {SELECT x, RowID FROM t1 order by x}]
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set v2 [list 1 $x2rowid(1) 3 $x2rowid(3)]
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expr {$v==$v2}
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} {1}
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do_test rowid-1.10 {
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global x2rowid
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set v [execsql {SELECT x, _rowid_ FROM t1 order by x}]
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set v2 [list 1 $x2rowid(1) 3 $x2rowid(3)]
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expr {$v==$v2}
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} {1}
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# We can insert or update the ROWID column.
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#
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do_test rowid-2.1 {
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catchsql {
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INSERT INTO t1(rowid,x,y) VALUES(1234,5,6);
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SELECT rowid, * FROM t1;
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}
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} {0 {1 1 2 2 3 4 1234 5 6}}
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do_test rowid-2.2 {
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catchsql {
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UPDATE t1 SET rowid=12345 WHERE x==1;
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SELECT rowid, * FROM t1
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}
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} {0 {2 3 4 1234 5 6 12345 1 2}}
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do_test rowid-2.3 {
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catchsql {
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INSERT INTO t1(y,x,oid) VALUES(8,7,1235);
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SELECT rowid, * FROM t1 WHERE rowid>1000;
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}
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} {0 {1234 5 6 1235 7 8 12345 1 2}}
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do_test rowid-2.4 {
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catchsql {
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UPDATE t1 SET oid=12346 WHERE x==1;
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SELECT rowid, * FROM t1;
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}
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} {0 {2 3 4 1234 5 6 1235 7 8 12346 1 2}}
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do_test rowid-2.5 {
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catchsql {
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INSERT INTO t1(x,_rowid_,y) VALUES(9,1236,10);
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SELECT rowid, * FROM t1 WHERE rowid>1000;
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}
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} {0 {1234 5 6 1235 7 8 1236 9 10 12346 1 2}}
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do_test rowid-2.6 {
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catchsql {
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UPDATE t1 SET _rowid_=12347 WHERE x==1;
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SELECT rowid, * FROM t1 WHERE rowid>1000;
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}
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} {0 {1234 5 6 1235 7 8 1236 9 10 12347 1 2}}
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# But we can use ROWID in the WHERE clause of an UPDATE that does not
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# change the ROWID.
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#
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do_test rowid-2.7 {
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global x2rowid
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set sql "UPDATE t1 SET x=2 WHERE OID==$x2rowid(3)"
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execsql $sql
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execsql {SELECT x FROM t1 ORDER BY x}
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} {1 2 5 7 9}
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do_test rowid-2.8 {
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global x2rowid
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set sql "UPDATE t1 SET x=3 WHERE _rowid_==$x2rowid(3)"
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execsql $sql
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execsql {SELECT x FROM t1 ORDER BY x}
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} {1 3 5 7 9}
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if 0 { # With the index-on-expressions enhancement, creating
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# an index on ROWID has become possible.
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# We cannot index by ROWID
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#
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do_test rowid-2.9 {
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set v [catch {execsql {CREATE INDEX idxt1 ON t1(rowid)}} msg]
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lappend v $msg
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} {1 {table t1 has no column named rowid}}
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do_test rowid-2.10 {
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set v [catch {execsql {CREATE INDEX idxt1 ON t1(_rowid_)}} msg]
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lappend v $msg
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} {1 {table t1 has no column named _rowid_}}
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do_test rowid-2.11 {
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set v [catch {execsql {CREATE INDEX idxt1 ON t1(oid)}} msg]
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lappend v $msg
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} {1 {table t1 has no column named oid}}
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do_test rowid-2.12 {
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set v [catch {execsql {CREATE INDEX idxt1 ON t1(x, rowid)}} msg]
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lappend v $msg
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} {1 {table t1 has no column named rowid}}
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}
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# Columns defined in the CREATE statement override the buildin ROWID
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# column names.
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#
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do_test rowid-3.1 {
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execsql {
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CREATE TABLE t2(rowid int, x int, y int);
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INSERT INTO t2 VALUES(0,2,3);
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INSERT INTO t2 VALUES(4,5,6);
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INSERT INTO t2 VALUES(7,8,9);
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SELECT * FROM t2 ORDER BY x;
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}
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} {0 2 3 4 5 6 7 8 9}
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do_test rowid-3.2 {
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execsql {SELECT * FROM t2 ORDER BY rowid}
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} {0 2 3 4 5 6 7 8 9}
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do_test rowid-3.3 {
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execsql {SELECT rowid, x, y FROM t2 ORDER BY rowid}
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} {0 2 3 4 5 6 7 8 9}
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do_test rowid-3.4 {
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set r1 [execsql {SELECT _rowid_, rowid FROM t2 ORDER BY rowid}]
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foreach {a b c d e f} $r1 {}
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set r2 [execsql {SELECT _rowid_, rowid FROM t2 ORDER BY x DESC}]
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foreach {u v w x y z} $r2 {}
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expr {$u==$e && $w==$c && $y==$a}
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} {1}
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# sqlite3 v3 - do_probtest doesn't exist anymore?
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if 0 {
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do_probtest rowid-3.5 {
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set r1 [execsql {SELECT _rowid_, rowid FROM t2 ORDER BY rowid}]
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foreach {a b c d e f} $r1 {}
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expr {$a!=$b && $c!=$d && $e!=$f}
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} {1}
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}
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# Let's try some more complex examples, including some joins.
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#
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do_test rowid-4.1 {
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execsql {
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DELETE FROM t1;
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DELETE FROM t2;
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}
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for {set i 1} {$i<=50} {incr i} {
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execsql "INSERT INTO t1(x,y) VALUES($i,[expr {$i*$i}])"
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}
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execsql {INSERT INTO t2 SELECT _rowid_, x*y, y*y FROM t1}
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execsql {SELECT t2.y FROM t1, t2 WHERE t1.x==4 AND t1.rowid==t2.rowid}
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} {256}
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do_test rowid-4.2 {
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execsql {SELECT t2.y FROM t2, t1 WHERE t1.x==4 AND t1.rowid==t2.rowid}
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} {256}
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do_test rowid-4.2.1 {
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execsql {SELECT t2.y FROM t2, t1 WHERE t1.x==4 AND t1.oid==t2.rowid}
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} {256}
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do_test rowid-4.2.2 {
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execsql {SELECT t2.y FROM t2, t1 WHERE t1.x==4 AND t1._rowid_==t2.rowid}
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} {256}
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do_test rowid-4.2.3 {
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execsql {SELECT t2.y FROM t2, t1 WHERE t1.x==4 AND t2.rowid==t1.rowid}
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} {256}
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do_test rowid-4.2.4 {
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execsql {SELECT t2.y FROM t2, t1 WHERE t2.rowid==t1.oid AND t1.x==4}
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} {256}
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do_test rowid-4.2.5 {
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execsql {SELECT t2.y FROM t1, t2 WHERE t1.x==4 AND t1._rowid_==t2.rowid}
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} {256}
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do_test rowid-4.2.6 {
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execsql {SELECT t2.y FROM t1, t2 WHERE t1.x==4 AND t2.rowid==t1.rowid}
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} {256}
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do_test rowid-4.2.7 {
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execsql {SELECT t2.y FROM t1, t2 WHERE t2.rowid==t1.oid AND t1.x==4}
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} {256}
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do_test rowid-4.3 {
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execsql {CREATE INDEX idxt1 ON t1(x)}
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execsql {SELECT t2.y FROM t1, t2 WHERE t1.x==4 AND t1.rowid==t2.rowid}
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} {256}
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do_test rowid-4.3.1 {
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execsql {SELECT t2.y FROM t1, t2 WHERE t1.x==4 AND t1._rowid_==t2.rowid}
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} {256}
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do_test rowid-4.3.2 {
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execsql {SELECT t2.y FROM t1, t2 WHERE t2.rowid==t1.oid AND 4==t1.x}
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} {256}
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do_test rowid-4.4 {
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execsql {SELECT t2.y FROM t2, t1 WHERE t1.x==4 AND t1.rowid==t2.rowid}
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} {256}
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do_test rowid-4.4.1 {
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execsql {SELECT t2.y FROM t2, t1 WHERE t1.x==4 AND t1._rowid_==t2.rowid}
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} {256}
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do_test rowid-4.4.2 {
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execsql {SELECT t2.y FROM t2, t1 WHERE t2.rowid==t1.oid AND 4==t1.x}
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} {256}
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do_test rowid-4.5 {
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execsql {CREATE INDEX idxt2 ON t2(y)}
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set sqlite_search_count 0
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concat [execsql {
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SELECT t1.x FROM t2, t1
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WHERE t2.y==256 AND t1.rowid==t2.rowid
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}] $sqlite_search_count
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} {4 3}
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do_test rowid-4.5.1 {
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set sqlite_search_count 0
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concat [execsql {
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SELECT t1.x FROM t2, t1
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WHERE t1.OID==t2.rowid AND t2.y==81
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}] $sqlite_search_count
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} {3 3}
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do_test rowid-4.6 {
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execsql {
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SELECT t1.x FROM t1, t2
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WHERE t2.y==256 AND t1.rowid==t2.rowid
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}
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} {4}
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do_test rowid-5.1.1 {
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ifcapable subquery {
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execsql {DELETE FROM t1 WHERE _rowid_ IN (SELECT oid FROM t1 WHERE x>8)}
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} else {
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set oids [execsql {SELECT oid FROM t1 WHERE x>8}]
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set where "_rowid_ = [join $oids { OR _rowid_ = }]"
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execsql "DELETE FROM t1 WHERE $where"
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}
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} {}
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do_test rowid-5.1.2 {
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execsql {SELECT max(x) FROM t1}
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} {8}
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# Make sure a "WHERE rowid=X" clause works when there is no ROWID of X.
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#
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do_test rowid-6.1 {
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execsql {
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SELECT x FROM t1
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}
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} {1 2 3 4 5 6 7 8}
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do_test rowid-6.2 {
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for {set ::norow 1} {1} {incr ::norow} {
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if {[execsql "SELECT x FROM t1 WHERE rowid=$::norow"]==""} break
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}
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execsql [subst {
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DELETE FROM t1 WHERE rowid=$::norow
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}]
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} {}
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do_test rowid-6.3 {
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execsql {
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SELECT x FROM t1
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}
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} {1 2 3 4 5 6 7 8}
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# Beginning with version 2.3.4, SQLite computes rowids of new rows by
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# finding the maximum current rowid and adding one. It falls back to
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# the old random algorithm if the maximum rowid is the largest integer.
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# The following tests are for this new behavior.
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#
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do_test rowid-7.0 {
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execsql {
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DELETE FROM t1;
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DROP TABLE t2;
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DROP INDEX idxt1;
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INSERT INTO t1 VALUES(1,2);
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SELECT rowid, * FROM t1;
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}
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} {1 1 2}
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do_test rowid-7.1 {
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execsql {
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INSERT INTO t1 VALUES(99,100);
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SELECT rowid,* FROM t1
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}
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} {1 1 2 2 99 100}
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do_test rowid-7.2 {
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execsql {
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CREATE TABLE t2(a INTEGER PRIMARY KEY, b);
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INSERT INTO t2(b) VALUES(55);
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SELECT * FROM t2;
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}
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} {1 55}
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do_test rowid-7.3 {
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execsql {
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INSERT INTO t2(b) VALUES(66);
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SELECT * FROM t2;
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}
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} {1 55 2 66}
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do_test rowid-7.4 {
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execsql {
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INSERT INTO t2(a,b) VALUES(1000000,77);
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INSERT INTO t2(b) VALUES(88);
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SELECT * FROM t2;
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}
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} {1 55 2 66 1000000 77 1000001 88}
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do_test rowid-7.5 {
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execsql {
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INSERT INTO t2(a,b) VALUES(2147483647,99);
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INSERT INTO t2(b) VALUES(11);
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SELECT b FROM t2 ORDER BY b;
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}
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} {11 55 66 77 88 99}
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ifcapable subquery {
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do_test rowid-7.6 {
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execsql {
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SELECT b FROM t2 WHERE a NOT IN(1,2,1000000,1000001,2147483647);
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}
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} {11}
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do_test rowid-7.7 {
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execsql {
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INSERT INTO t2(b) VALUES(22);
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INSERT INTO t2(b) VALUES(33);
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INSERT INTO t2(b) VALUES(44);
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INSERT INTO t2(b) VALUES(55);
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SELECT b FROM t2 WHERE a NOT IN(1,2,1000000,1000001,2147483647)
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ORDER BY b;
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}
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} {11 22 33 44 55}
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}
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do_test rowid-7.8 {
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execsql {
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DELETE FROM t2 WHERE a!=2;
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INSERT INTO t2(b) VALUES(111);
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SELECT * FROM t2;
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}
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} {2 66 3 111}
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ifcapable {trigger} {
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# Make sure AFTER triggers that do INSERTs do not change the last_insert_rowid.
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# Ticket #290
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#
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do_test rowid-8.1 {
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execsql {
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CREATE TABLE t3(a integer primary key);
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CREATE TABLE t4(x);
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INSERT INTO t4 VALUES(1);
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CREATE TRIGGER r3 AFTER INSERT on t3 FOR EACH ROW BEGIN
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INSERT INTO t4 VALUES(NEW.a+10);
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END;
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SELECT * FROM t3;
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}
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} {}
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do_test rowid-8.2 {
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execsql {
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SELECT rowid, * FROM t4;
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}
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} {1 1}
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do_test rowid-8.3 {
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execsql {
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INSERT INTO t3 VALUES(123);
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SELECT last_insert_rowid();
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}
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} {123}
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do_test rowid-8.4 {
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execsql {
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SELECT * FROM t3;
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}
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} {123}
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do_test rowid-8.5 {
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execsql {
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SELECT rowid, * FROM t4;
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}
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} {1 1 2 133}
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do_test rowid-8.6 {
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execsql {
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INSERT INTO t3 VALUES(NULL);
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SELECT last_insert_rowid();
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}
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} {124}
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do_test rowid-8.7 {
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execsql {
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SELECT * FROM t3;
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}
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} {123 124}
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do_test rowid-8.8 {
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execsql {
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SELECT rowid, * FROM t4;
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}
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} {1 1 2 133 3 134}
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} ;# endif trigger
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# If triggers are not enable, simulate their effect for the tests that
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# follow.
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ifcapable {!trigger} {
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execsql {
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CREATE TABLE t3(a integer primary key);
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INSERT INTO t3 VALUES(123);
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INSERT INTO t3 VALUES(124);
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}
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}
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# ticket #377: Comparison between integer primiary key and floating point
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# values.
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#
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do_test rowid-9.1 {
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execsql {
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SELECT * FROM t3 WHERE a<123.5
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}
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} {123}
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do_test rowid-9.2 {
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execsql {
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SELECT * FROM t3 WHERE a<124.5
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}
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} {123 124}
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do_test rowid-9.3 {
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execsql {
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SELECT * FROM t3 WHERE a>123.5
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}
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} {124}
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do_test rowid-9.4 {
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execsql {
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SELECT * FROM t3 WHERE a>122.5
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}
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} {123 124}
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do_test rowid-9.5 {
|
|
execsql {
|
|
SELECT * FROM t3 WHERE a==123.5
|
|
}
|
|
} {}
|
|
do_test rowid-9.6 {
|
|
execsql {
|
|
SELECT * FROM t3 WHERE a==123.000
|
|
}
|
|
} {123}
|
|
do_test rowid-9.7 {
|
|
execsql {
|
|
SELECT * FROM t3 WHERE a>100.5 AND a<200.5
|
|
}
|
|
} {123 124}
|
|
do_test rowid-9.8 {
|
|
execsql {
|
|
SELECT * FROM t3 WHERE a>'xyz';
|
|
}
|
|
} {}
|
|
do_test rowid-9.9 {
|
|
execsql {
|
|
SELECT * FROM t3 WHERE a<'xyz';
|
|
}
|
|
} {123 124}
|
|
do_test rowid-9.10 {
|
|
execsql {
|
|
SELECT * FROM t3 WHERE a>=122.9 AND a<=123.1
|
|
}
|
|
} {123}
|
|
|
|
# Ticket #567. Comparisons of ROWID or integery primary key against
|
|
# floating point numbers still do not always work.
|
|
#
|
|
do_test rowid-10.1 {
|
|
execsql {
|
|
CREATE TABLE t5(a);
|
|
INSERT INTO t5 VALUES(1);
|
|
INSERT INTO t5 VALUES(2);
|
|
INSERT INTO t5 SELECT a+2 FROM t5;
|
|
INSERT INTO t5 SELECT a+4 FROM t5;
|
|
SELECT rowid, * FROM t5;
|
|
}
|
|
} {1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8}
|
|
do_test rowid-10.2 {
|
|
execsql {SELECT rowid, a FROM t5 WHERE rowid>=5.5}
|
|
} {6 6 7 7 8 8}
|
|
do_test rowid-10.3 {
|
|
execsql {SELECT rowid, a FROM t5 WHERE rowid>=5.0}
|
|
} {5 5 6 6 7 7 8 8}
|
|
do_test rowid-10.4 {
|
|
execsql {SELECT rowid, a FROM t5 WHERE rowid>5.5}
|
|
} {6 6 7 7 8 8}
|
|
do_test rowid-10.3.2 {
|
|
execsql {SELECT rowid, a FROM t5 WHERE rowid>5.0}
|
|
} {6 6 7 7 8 8}
|
|
do_test rowid-10.5 {
|
|
execsql {SELECT rowid, a FROM t5 WHERE 5.5<=rowid}
|
|
} {6 6 7 7 8 8}
|
|
do_test rowid-10.6 {
|
|
execsql {SELECT rowid, a FROM t5 WHERE 5.5<rowid}
|
|
} {6 6 7 7 8 8}
|
|
do_test rowid-10.7 {
|
|
execsql {SELECT rowid, a FROM t5 WHERE rowid<=5.5}
|
|
} {1 1 2 2 3 3 4 4 5 5}
|
|
do_test rowid-10.8 {
|
|
execsql {SELECT rowid, a FROM t5 WHERE rowid<5.5}
|
|
} {1 1 2 2 3 3 4 4 5 5}
|
|
do_test rowid-10.9 {
|
|
execsql {SELECT rowid, a FROM t5 WHERE 5.5>=rowid}
|
|
} {1 1 2 2 3 3 4 4 5 5}
|
|
do_test rowid-10.10 {
|
|
execsql {SELECT rowid, a FROM t5 WHERE 5.5>rowid}
|
|
} {1 1 2 2 3 3 4 4 5 5}
|
|
do_test rowid-10.11 {
|
|
execsql {SELECT rowid, a FROM t5 WHERE rowid>=5.5 ORDER BY rowid DESC}
|
|
} {8 8 7 7 6 6}
|
|
do_test rowid-10.11.2 {
|
|
execsql {SELECT rowid, a FROM t5 WHERE rowid>=5.0 ORDER BY rowid DESC}
|
|
} {8 8 7 7 6 6 5 5}
|
|
do_test rowid-10.12 {
|
|
execsql {SELECT rowid, a FROM t5 WHERE rowid>5.5 ORDER BY rowid DESC}
|
|
} {8 8 7 7 6 6}
|
|
do_test rowid-10.12.2 {
|
|
execsql {SELECT rowid, a FROM t5 WHERE rowid>5.0 ORDER BY rowid DESC}
|
|
} {8 8 7 7 6 6}
|
|
do_test rowid-10.13 {
|
|
execsql {SELECT rowid, a FROM t5 WHERE 5.5<=rowid ORDER BY rowid DESC}
|
|
} {8 8 7 7 6 6}
|
|
do_test rowid-10.14 {
|
|
execsql {SELECT rowid, a FROM t5 WHERE 5.5<rowid ORDER BY rowid DESC}
|
|
} {8 8 7 7 6 6}
|
|
do_test rowid-10.15 {
|
|
execsql {SELECT rowid, a FROM t5 WHERE rowid<=5.5 ORDER BY rowid DESC}
|
|
} {5 5 4 4 3 3 2 2 1 1}
|
|
do_test rowid-10.16 {
|
|
execsql {SELECT rowid, a FROM t5 WHERE rowid<5.5 ORDER BY rowid DESC}
|
|
} {5 5 4 4 3 3 2 2 1 1}
|
|
do_test rowid-10.17 {
|
|
execsql {SELECT rowid, a FROM t5 WHERE 5.5>=rowid ORDER BY rowid DESC}
|
|
} {5 5 4 4 3 3 2 2 1 1}
|
|
do_test rowid-10.18 {
|
|
execsql {SELECT rowid, a FROM t5 WHERE 5.5>rowid ORDER BY rowid DESC}
|
|
} {5 5 4 4 3 3 2 2 1 1}
|
|
|
|
do_test rowid-10.30 {
|
|
execsql {
|
|
CREATE TABLE t6(a);
|
|
INSERT INTO t6(rowid,a) SELECT -a,a FROM t5;
|
|
SELECT rowid, * FROM t6;
|
|
}
|
|
} {-8 8 -7 7 -6 6 -5 5 -4 4 -3 3 -2 2 -1 1}
|
|
do_test rowid-10.31.1 {
|
|
execsql {SELECT rowid, a FROM t6 WHERE rowid>=-5.5}
|
|
} {-5 5 -4 4 -3 3 -2 2 -1 1}
|
|
do_test rowid-10.31.2 {
|
|
execsql {SELECT rowid, a FROM t6 WHERE rowid>=-5.0}
|
|
} {-5 5 -4 4 -3 3 -2 2 -1 1}
|
|
do_test rowid-10.32.1 {
|
|
execsql {SELECT rowid, a FROM t6 WHERE rowid>=-5.5 ORDER BY rowid DESC}
|
|
} {-1 1 -2 2 -3 3 -4 4 -5 5}
|
|
do_test rowid-10.32.1 {
|
|
execsql {SELECT rowid, a FROM t6 WHERE rowid>=-5.0 ORDER BY rowid DESC}
|
|
} {-1 1 -2 2 -3 3 -4 4 -5 5}
|
|
do_test rowid-10.33 {
|
|
execsql {SELECT rowid, a FROM t6 WHERE -5.5<=rowid}
|
|
} {-5 5 -4 4 -3 3 -2 2 -1 1}
|
|
do_test rowid-10.34 {
|
|
execsql {SELECT rowid, a FROM t6 WHERE -5.5<=rowid ORDER BY rowid DESC}
|
|
} {-1 1 -2 2 -3 3 -4 4 -5 5}
|
|
do_test rowid-10.35.1 {
|
|
execsql {SELECT rowid, a FROM t6 WHERE rowid>-5.5}
|
|
} {-5 5 -4 4 -3 3 -2 2 -1 1}
|
|
do_test rowid-10.35.2 {
|
|
execsql {SELECT rowid, a FROM t6 WHERE rowid>-5.0}
|
|
} {-4 4 -3 3 -2 2 -1 1}
|
|
do_test rowid-10.36.1 {
|
|
execsql {SELECT rowid, a FROM t6 WHERE rowid>-5.5 ORDER BY rowid DESC}
|
|
} {-1 1 -2 2 -3 3 -4 4 -5 5}
|
|
do_test rowid-10.36.2 {
|
|
execsql {SELECT rowid, a FROM t6 WHERE rowid>-5.0 ORDER BY rowid DESC}
|
|
} {-1 1 -2 2 -3 3 -4 4}
|
|
do_test rowid-10.37 {
|
|
execsql {SELECT rowid, a FROM t6 WHERE -5.5<rowid}
|
|
} {-5 5 -4 4 -3 3 -2 2 -1 1}
|
|
do_test rowid-10.38 {
|
|
execsql {SELECT rowid, a FROM t6 WHERE -5.5<rowid ORDER BY rowid DESC}
|
|
} {-1 1 -2 2 -3 3 -4 4 -5 5}
|
|
do_test rowid-10.39 {
|
|
execsql {SELECT rowid, a FROM t6 WHERE rowid<=-5.5}
|
|
} {-8 8 -7 7 -6 6}
|
|
do_test rowid-10.40 {
|
|
execsql {SELECT rowid, a FROM t6 WHERE rowid<=-5.5 ORDER BY rowid DESC}
|
|
} {-6 6 -7 7 -8 8}
|
|
do_test rowid-10.41 {
|
|
execsql {SELECT rowid, a FROM t6 WHERE -5.5>=rowid}
|
|
} {-8 8 -7 7 -6 6}
|
|
do_test rowid-10.42 {
|
|
execsql {SELECT rowid, a FROM t6 WHERE -5.5>=rowid ORDER BY rowid DESC}
|
|
} {-6 6 -7 7 -8 8}
|
|
do_test rowid-10.43 {
|
|
execsql {SELECT rowid, a FROM t6 WHERE rowid<-5.5}
|
|
} {-8 8 -7 7 -6 6}
|
|
do_test rowid-10.44 {
|
|
execsql {SELECT rowid, a FROM t6 WHERE rowid<-5.5 ORDER BY rowid DESC}
|
|
} {-6 6 -7 7 -8 8}
|
|
do_test rowid-10.44 {
|
|
execsql {SELECT rowid, a FROM t6 WHERE -5.5>rowid}
|
|
} {-8 8 -7 7 -6 6}
|
|
do_test rowid-10.46 {
|
|
execsql {SELECT rowid, a FROM t6 WHERE -5.5>rowid ORDER BY rowid DESC}
|
|
} {-6 6 -7 7 -8 8}
|
|
|
|
# Comparison of rowid against string values.
|
|
#
|
|
do_test rowid-11.1 {
|
|
execsql {SELECT rowid, a FROM t5 WHERE rowid>'abc'}
|
|
} {}
|
|
do_test rowid-11.2 {
|
|
execsql {SELECT rowid, a FROM t5 WHERE rowid>='abc'}
|
|
} {}
|
|
do_test rowid-11.3 {
|
|
execsql {SELECT rowid, a FROM t5 WHERE rowid<'abc'}
|
|
} {1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8}
|
|
do_test rowid-11.4 {
|
|
execsql {SELECT rowid, a FROM t5 WHERE rowid<='abc'}
|
|
} {1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8}
|
|
|
|
# Test the automatic generation of rowids when the table already contains
|
|
# a rowid with the maximum value.
|
|
#
|
|
# Once the maximum rowid is taken, rowids are normally chosen at
|
|
# random. By by reseting the random number generator, we can cause
|
|
# the rowid guessing loop to collide with prior rowids, and test the
|
|
# loop out to its limit of 100 iterations. After 100 collisions, the
|
|
# rowid guesser gives up and reports SQLITE_FULL.
|
|
#
|
|
do_test rowid-12.1 {
|
|
execsql {
|
|
CREATE TABLE t7(x INTEGER PRIMARY KEY, y);
|
|
CREATE TABLE t7temp(a INTEGER PRIMARY KEY);
|
|
INSERT INTO t7 VALUES(9223372036854775807,'a');
|
|
SELECT y FROM t7;
|
|
}
|
|
} {a}
|
|
do_test rowid-12.2 {
|
|
db close
|
|
sqlite3 db test.db
|
|
save_prng_state
|
|
execsql {
|
|
INSERT INTO t7 VALUES(NULL,'b');
|
|
SELECT x, y FROM t7 ORDER BY x;
|
|
}
|
|
} {/\d+ b 9223372036854775807 a/}
|
|
execsql {INSERT INTO t7 VALUES(2,'y');}
|
|
for {set i 1} {$i<100} {incr i} {
|
|
do_test rowid-12.3.$i {
|
|
db eval {DELETE FROM t7temp; INSERT INTO t7temp VALUES(1);}
|
|
restore_prng_state
|
|
execsql {
|
|
INSERT INTO t7 VALUES(NULL,'x');
|
|
SELECT count(*) FROM t7 WHERE y=='x';
|
|
}
|
|
} $i
|
|
}
|
|
do_test rowid-12.4 {
|
|
db eval {DELETE FROM t7temp; INSERT INTO t7temp VALUES(1);}
|
|
restore_prng_state
|
|
catchsql {
|
|
INSERT INTO t7 VALUES(NULL,'x');
|
|
}
|
|
} {1 {database or disk is full}}
|
|
|
|
# INSERTs that happen inside of nested function calls are recorded
|
|
# by last_insert_rowid.
|
|
#
|
|
proc rowid_addrow_func {n} {
|
|
db eval {INSERT INTO t13(rowid,x) VALUES($n,$n*$n)}
|
|
return [db last_insert_rowid]
|
|
}
|
|
db function addrow rowid_addrow_func
|
|
do_execsql_test rowid-13.1 {
|
|
CREATE TABLE t13(x);
|
|
INSERT INTO t13(rowid,x) VALUES(1234,5);
|
|
SELECT rowid, x, addrow(rowid+1000), '|' FROM t13 LIMIT 3;
|
|
SELECT last_insert_rowid();
|
|
} {1234 5 2234 | 2234 4990756 3234 | 3234 10458756 4234 | 4234}
|
|
|
|
finish_test
|