1337 lines
33 KiB
Plaintext
1337 lines
33 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 use of indices in WHERE clases.
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#
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# $Id: where.test,v 1.50 2008/11/03 09:06:06 danielk1977 Exp $
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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# Build some test data
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#
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do_test where-1.0 {
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execsql {
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CREATE TABLE t1(w int, x int, y int);
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CREATE TABLE t2(p int, q int, r int, s int);
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}
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for {set i 1} {$i<=100} {incr i} {
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set w $i
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set x [expr {int(log($i)/log(2))}]
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set y [expr {$i*$i + 2*$i + 1}]
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execsql "INSERT INTO t1 VALUES($w,$x,$y)"
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}
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ifcapable subquery {
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execsql {
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INSERT INTO t2 SELECT 101-w, x, (SELECT max(y) FROM t1)+1-y, y FROM t1;
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}
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} else {
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set maxy [execsql {select max(y) from t1}]
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execsql "
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INSERT INTO t2 SELECT 101-w, x, $maxy+1-y, y FROM t1;
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"
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}
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execsql {
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CREATE INDEX i1w ON t1(w);
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CREATE INDEX i1xy ON t1(x,y);
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CREATE INDEX i2p ON t2(p);
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CREATE INDEX i2r ON t2(r);
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CREATE INDEX i2qs ON t2(q, s);
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}
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} {}
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# Do an SQL statement. Append the search count to the end of the result.
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#
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proc count sql {
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set ::sqlite_search_count 0
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return [concat [execsql $sql] $::sqlite_search_count]
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}
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# Verify that queries use an index. We are using the special variable
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# "sqlite_search_count" which tallys the number of executions of MoveTo
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# and Next operators in the VDBE. By verifing that the search count is
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# small we can be assured that indices are being used properly.
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#
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do_test where-1.1.1 {
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count {SELECT x, y, w FROM t1 WHERE w=10}
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} {3 121 10 3}
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do_eqp_test where-1.1.2 {
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SELECT x, y, w FROM t1 WHERE w=10
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} {*SEARCH TABLE t1 USING INDEX i1w (w=?)*}
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do_test where-1.1.3 {
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db status step
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} {0}
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do_test where-1.1.4 {
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db eval {SELECT x, y, w FROM t1 WHERE +w=10}
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} {3 121 10}
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do_test where-1.1.5 {
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db status step
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} {99}
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do_eqp_test where-1.1.6 {
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SELECT x, y, w FROM t1 WHERE +w=10
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} {*SCAN TABLE t1*}
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do_test where-1.1.7 {
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count {SELECT x, y, w AS abc FROM t1 WHERE abc=10}
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} {3 121 10 3}
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do_eqp_test where-1.1.8 {
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SELECT x, y, w AS abc FROM t1 WHERE abc=10
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} {*SEARCH TABLE t1 USING INDEX i1w (w=?)*}
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do_test where-1.1.9 {
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db status step
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} {0}
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do_test where-1.2.1 {
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count {SELECT x, y, w FROM t1 WHERE w=11}
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} {3 144 11 3}
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do_test where-1.2.2 {
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count {SELECT x, y, w AS abc FROM t1 WHERE abc=11}
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} {3 144 11 3}
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do_test where-1.3.1 {
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count {SELECT x, y, w AS abc FROM t1 WHERE 11=w}
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} {3 144 11 3}
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do_test where-1.3.2 {
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count {SELECT x, y, w AS abc FROM t1 WHERE 11=abc}
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} {3 144 11 3}
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do_test where-1.4.1 {
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count {SELECT w, x, y FROM t1 WHERE 11=w AND x>2}
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} {11 3 144 3}
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do_eqp_test where-1.4.2 {
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SELECT w, x, y FROM t1 WHERE 11=w AND x>2
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} {*SEARCH TABLE t1 USING INDEX i1w (w=?)*}
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do_test where-1.4.3 {
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count {SELECT w AS a, x AS b, y FROM t1 WHERE 11=a AND b>2}
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} {11 3 144 3}
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do_eqp_test where-1.4.4 {
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SELECT w AS a, x AS b, y FROM t1 WHERE 11=a AND b>2
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} {*SEARCH TABLE t1 USING INDEX i1w (w=?)*}
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do_test where-1.5 {
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count {SELECT x, y FROM t1 WHERE y<200 AND w=11 AND x>2}
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} {3 144 3}
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do_eqp_test where-1.5.2 {
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SELECT x, y FROM t1 WHERE y<200 AND w=11 AND x>2
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} {*SEARCH TABLE t1 USING INDEX i1w (w=?)*}
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do_test where-1.6 {
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count {SELECT x, y FROM t1 WHERE y<200 AND x>2 AND w=11}
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} {3 144 3}
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do_test where-1.7 {
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count {SELECT x, y FROM t1 WHERE w=11 AND y<200 AND x>2}
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} {3 144 3}
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do_test where-1.8 {
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count {SELECT x, y FROM t1 WHERE w>10 AND y=144 AND x=3}
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} {3 144 3}
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do_eqp_test where-1.8.2 {
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SELECT x, y FROM t1 WHERE w>10 AND y=144 AND x=3
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} {*SEARCH TABLE t1 USING INDEX i1xy (x=? AND y=?)*}
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do_eqp_test where-1.8.3 {
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SELECT x, y FROM t1 WHERE y=144 AND x=3
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} {*SEARCH TABLE t1 USING COVERING INDEX i1xy (x=? AND y=?)*}
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do_test where-1.9 {
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count {SELECT x, y FROM t1 WHERE y=144 AND w>10 AND x=3}
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} {3 144 3}
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do_test where-1.10 {
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count {SELECT x, y FROM t1 WHERE x=3 AND w>=10 AND y=121}
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} {3 121 3}
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do_test where-1.11 {
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count {SELECT x, y FROM t1 WHERE x=3 AND y=100 AND w<10}
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} {3 100 3}
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# New for SQLite version 2.1: Verify that that inequality constraints
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# are used correctly.
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#
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do_test where-1.12 {
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count {SELECT w FROM t1 WHERE x=3 AND y<100}
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} {8 3}
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do_test where-1.13 {
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count {SELECT w FROM t1 WHERE x=3 AND 100>y}
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} {8 3}
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do_test where-1.14 {
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count {SELECT w FROM t1 WHERE 3=x AND y<100}
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} {8 3}
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do_test where-1.15 {
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count {SELECT w FROM t1 WHERE 3=x AND 100>y}
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} {8 3}
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do_test where-1.16 {
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count {SELECT w FROM t1 WHERE x=3 AND y<=100}
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} {8 9 5}
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do_test where-1.17 {
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count {SELECT w FROM t1 WHERE x=3 AND 100>=y}
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} {8 9 5}
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do_test where-1.18 {
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count {SELECT w FROM t1 WHERE x=3 AND y>225}
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} {15 3}
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do_test where-1.19 {
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count {SELECT w FROM t1 WHERE x=3 AND 225<y}
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} {15 3}
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do_test where-1.20 {
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count {SELECT w FROM t1 WHERE x=3 AND y>=225}
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} {14 15 5}
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do_test where-1.21 {
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count {SELECT w FROM t1 WHERE x=3 AND 225<=y}
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} {14 15 5}
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do_test where-1.22 {
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count {SELECT w FROM t1 WHERE x=3 AND y>121 AND y<196}
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} {11 12 5}
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do_test where-1.23 {
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count {SELECT w FROM t1 WHERE x=3 AND y>=121 AND y<=196}
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} {10 11 12 13 9}
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do_test where-1.24 {
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count {SELECT w FROM t1 WHERE x=3 AND 121<y AND 196>y}
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} {11 12 5}
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do_test where-1.25 {
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count {SELECT w FROM t1 WHERE x=3 AND 121<=y AND 196>=y}
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} {10 11 12 13 9}
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# Need to work on optimizing the BETWEEN operator.
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#
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# do_test where-1.26 {
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# count {SELECT w FROM t1 WHERE x=3 AND y BETWEEN 121 AND 196}
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# } {10 11 12 13 9}
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do_test where-1.27 {
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count {SELECT w FROM t1 WHERE x=3 AND y+1==122}
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} {10 10}
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do_test where-1.28 {
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count {SELECT w FROM t1 WHERE x+1=4 AND y+1==122}
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} {10 99}
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do_test where-1.29 {
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count {SELECT w FROM t1 WHERE y==121}
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} {10 99}
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do_test where-1.30 {
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count {SELECT w FROM t1 WHERE w>97}
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} {98 99 100 3}
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do_test where-1.31 {
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count {SELECT w FROM t1 WHERE w>=97}
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} {97 98 99 100 4}
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do_test where-1.33 {
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count {SELECT w FROM t1 WHERE w==97}
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} {97 2}
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do_test where-1.33.1 {
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count {SELECT w FROM t1 WHERE w<=97 AND w==97}
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} {97 2}
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do_test where-1.33.2 {
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count {SELECT w FROM t1 WHERE w<98 AND w==97}
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} {97 2}
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do_test where-1.33.3 {
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count {SELECT w FROM t1 WHERE w>=97 AND w==97}
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} {97 2}
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do_test where-1.33.4 {
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count {SELECT w FROM t1 WHERE w>96 AND w==97}
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} {97 2}
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do_test where-1.33.5 {
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count {SELECT w FROM t1 WHERE w==97 AND w==97}
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} {97 2}
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do_test where-1.34 {
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count {SELECT w FROM t1 WHERE w+1==98}
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} {97 99}
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do_test where-1.35 {
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count {SELECT w FROM t1 WHERE w<3}
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} {1 2 2}
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do_test where-1.36 {
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count {SELECT w FROM t1 WHERE w<=3}
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} {1 2 3 3}
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do_test where-1.37 {
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count {SELECT w FROM t1 WHERE w+1<=4 ORDER BY w}
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} {1 2 3 99}
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do_test where-1.38 {
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count {SELECT (w) FROM t1 WHERE (w)>(97)}
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} {98 99 100 3}
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do_test where-1.39 {
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count {SELECT (w) FROM t1 WHERE (w)>=(97)}
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} {97 98 99 100 4}
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do_test where-1.40 {
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count {SELECT (w) FROM t1 WHERE (w)==(97)}
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} {97 2}
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do_test where-1.41 {
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count {SELECT (w) FROM t1 WHERE ((w)+(1))==(98)}
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} {97 99}
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# Do the same kind of thing except use a join as the data source.
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#
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do_test where-2.1 {
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count {
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SELECT w, p FROM t2, t1
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WHERE x=q AND y=s AND r=8977
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}
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} {34 67 6}
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do_test where-2.2 {
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count {
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SELECT w, p FROM t2, t1
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WHERE x=q AND s=y AND r=8977
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}
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} {34 67 6}
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do_test where-2.3 {
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count {
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SELECT w, p FROM t2, t1
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WHERE x=q AND s=y AND r=8977 AND w>10
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}
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} {34 67 6}
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do_test where-2.4 {
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count {
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SELECT w, p FROM t2, t1
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WHERE p<80 AND x=q AND s=y AND r=8977 AND w>10
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}
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} {34 67 6}
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do_test where-2.5 {
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count {
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SELECT w, p FROM t2, t1
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WHERE p<80 AND x=q AND 8977=r AND s=y AND w>10
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}
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} {34 67 6}
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do_test where-2.6 {
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count {
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SELECT w, p FROM t2, t1
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WHERE x=q AND p=77 AND s=y AND w>5
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}
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} {24 77 6}
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do_test where-2.7 {
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count {
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SELECT w, p FROM t1, t2
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WHERE x=q AND p>77 AND s=y AND w=5
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}
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} {5 96 6}
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# Lets do a 3-way join.
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#
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do_test where-3.1 {
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count {
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SELECT A.w, B.p, C.w FROM t1 as A, t2 as B, t1 as C
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WHERE C.w=101-B.p AND B.r=10202-A.y AND A.w=11
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}
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} {11 90 11 8}
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do_test where-3.2 {
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count {
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SELECT A.w, B.p, C.w FROM t1 as A, t2 as B, t1 as C
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WHERE C.w=101-B.p AND B.r=10202-A.y AND A.w=12
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}
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} {12 89 12 8}
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do_test where-3.3 {
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count {
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SELECT A.w, B.p, C.w FROM t1 as A, t2 as B, t1 as C
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WHERE A.w=15 AND B.p=C.w AND B.r=10202-A.y
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}
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} {15 86 86 8}
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# Test to see that the special case of a constant WHERE clause is
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# handled.
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#
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do_test where-4.1 {
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count {
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SELECT * FROM t1 WHERE 0
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}
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} {0}
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do_test where-4.2 {
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count {
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SELECT * FROM t1 WHERE 1 LIMIT 1
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}
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} {1 0 4 0}
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do_test where-4.3 {
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execsql {
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SELECT 99 WHERE 0
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}
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} {}
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do_test where-4.4 {
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execsql {
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SELECT 99 WHERE 1
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}
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} {99}
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do_test where-4.5 {
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execsql {
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SELECT 99 WHERE 0.1
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}
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} {99}
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do_test where-4.6 {
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execsql {
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SELECT 99 WHERE 0.0
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}
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} {}
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do_test where-4.7 {
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execsql {
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SELECT count(*) FROM t1 WHERE t1.w
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}
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} {100}
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# Verify that IN operators in a WHERE clause are handled correctly.
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# Omit these tests if the build is not capable of sub-queries.
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#
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ifcapable subquery {
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do_test where-5.1 {
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count {
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SELECT * FROM t1 WHERE rowid IN (1,2,3,1234) order by 1;
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}
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} {1 0 4 2 1 9 3 1 16 4}
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do_test where-5.2 {
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count {
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SELECT * FROM t1 WHERE rowid+0 IN (1,2,3,1234) order by 1;
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}
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} {1 0 4 2 1 9 3 1 16 102}
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do_test where-5.3a {
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count {
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SELECT * FROM t1 WHERE w IN (-1,1,2,3) order by 1;
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}
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} {1 0 4 2 1 9 3 1 16 13}
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do_test where-5.3b {
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count {
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SELECT * FROM t1 WHERE w IN (3,-1,1,2) order by 1;
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}
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} {1 0 4 2 1 9 3 1 16 13}
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do_test where-5.3c {
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count {
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SELECT * FROM t1 WHERE w IN (3,2,-1,1,2) order by 1;
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}
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} {1 0 4 2 1 9 3 1 16 13}
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do_test where-5.3d {
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count {
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SELECT * FROM t1 WHERE w IN (-1,1,2,3) order by 1 DESC;
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}
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} {3 1 16 2 1 9 1 0 4 12}
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do_test where-5.4 {
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count {
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SELECT * FROM t1 WHERE w+0 IN (-1,1,2,3) order by 1;
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}
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} {1 0 4 2 1 9 3 1 16 102}
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do_test where-5.5 {
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count {
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SELECT * FROM t1 WHERE rowid IN
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(select rowid from t1 where rowid IN (-1,2,4))
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ORDER BY 1;
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}
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} {2 1 9 4 2 25 3}
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do_test where-5.6 {
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count {
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SELECT * FROM t1 WHERE rowid+0 IN
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(select rowid from t1 where rowid IN (-1,2,4))
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ORDER BY 1;
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}
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} {2 1 9 4 2 25 103}
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do_test where-5.7 {
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count {
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SELECT * FROM t1 WHERE w IN
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(select rowid from t1 where rowid IN (-1,2,4))
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ORDER BY 1;
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}
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} {2 1 9 4 2 25 9}
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do_test where-5.8 {
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count {
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SELECT * FROM t1 WHERE w+0 IN
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(select rowid from t1 where rowid IN (-1,2,4))
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ORDER BY 1;
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}
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} {2 1 9 4 2 25 103}
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do_test where-5.9 {
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count {
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SELECT * FROM t1 WHERE x IN (1,7) ORDER BY 1;
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}
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} {2 1 9 3 1 16 7}
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do_test where-5.10 {
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count {
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SELECT * FROM t1 WHERE x+0 IN (1,7) ORDER BY 1;
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}
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} {2 1 9 3 1 16 199}
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do_test where-5.11 {
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count {
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SELECT * FROM t1 WHERE y IN (6400,8100) ORDER BY 1;
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}
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} {79 6 6400 89 6 8100 199}
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do_test where-5.12 {
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count {
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SELECT * FROM t1 WHERE x=6 AND y IN (6400,8100) ORDER BY 1;
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}
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} {79 6 6400 89 6 8100 7}
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do_test where-5.13 {
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count {
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SELECT * FROM t1 WHERE x IN (1,7) AND y NOT IN (6400,8100) ORDER BY 1;
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}
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} {2 1 9 3 1 16 7}
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do_test where-5.14 {
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count {
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SELECT * FROM t1 WHERE x IN (1,7) AND y IN (9,10) ORDER BY 1;
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}
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} {2 1 9 8}
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do_test where-5.15 {
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count {
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SELECT * FROM t1 WHERE x IN (1,7) AND y IN (9,16) ORDER BY 1;
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}
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} {2 1 9 3 1 16 11}
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do_test where-5.100 {
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db eval {
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SELECT w, x, y FROM t1 WHERE x IN (1,5) AND y IN (9,8,3025,1000,3969)
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ORDER BY x, y
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}
|
|
} {2 1 9 54 5 3025 62 5 3969}
|
|
do_test where-5.101 {
|
|
db eval {
|
|
SELECT w, x, y FROM t1 WHERE x IN (1,5) AND y IN (9,8,3025,1000,3969)
|
|
ORDER BY x DESC, y DESC
|
|
}
|
|
} {62 5 3969 54 5 3025 2 1 9}
|
|
do_test where-5.102 {
|
|
db eval {
|
|
SELECT w, x, y FROM t1 WHERE x IN (1,5) AND y IN (9,8,3025,1000,3969)
|
|
ORDER BY x DESC, y
|
|
}
|
|
} {54 5 3025 62 5 3969 2 1 9}
|
|
do_test where-5.103 {
|
|
db eval {
|
|
SELECT w, x, y FROM t1 WHERE x IN (1,5) AND y IN (9,8,3025,1000,3969)
|
|
ORDER BY x, y DESC
|
|
}
|
|
} {2 1 9 62 5 3969 54 5 3025}
|
|
}
|
|
|
|
# This procedure executes the SQL. Then it checks to see if the OP_Sort
|
|
# opcode was executed. If an OP_Sort did occur, then "sort" is appended
|
|
# to the result. If no OP_Sort happened, then "nosort" is appended.
|
|
#
|
|
# This procedure is used to check to make sure sorting is or is not
|
|
# occurring as expected.
|
|
#
|
|
proc cksort {sql} {
|
|
set data [execsql $sql]
|
|
if {[db status sort]} {set x sort} {set x nosort}
|
|
lappend data $x
|
|
return $data
|
|
}
|
|
# Check out the logic that attempts to implement the ORDER BY clause
|
|
# using an index rather than by sorting.
|
|
#
|
|
do_test where-6.1 {
|
|
execsql {
|
|
CREATE TABLE t3(a,b,c);
|
|
CREATE INDEX t3a ON t3(a);
|
|
CREATE INDEX t3bc ON t3(b,c);
|
|
CREATE INDEX t3acb ON t3(a,c,b);
|
|
INSERT INTO t3 SELECT w, 101-w, y FROM t1;
|
|
SELECT count(*), sum(a), sum(b), sum(c) FROM t3;
|
|
}
|
|
} {100 5050 5050 348550}
|
|
do_test where-6.2 {
|
|
cksort {
|
|
SELECT * FROM t3 ORDER BY a LIMIT 3
|
|
}
|
|
} {1 100 4 2 99 9 3 98 16 nosort}
|
|
do_test where-6.3 {
|
|
cksort {
|
|
SELECT * FROM t3 ORDER BY a+1 LIMIT 3
|
|
}
|
|
} {1 100 4 2 99 9 3 98 16 sort}
|
|
do_test where-6.4 {
|
|
cksort {
|
|
SELECT * FROM t3 WHERE a<10 ORDER BY a LIMIT 3
|
|
}
|
|
} {1 100 4 2 99 9 3 98 16 nosort}
|
|
do_test where-6.5 {
|
|
cksort {
|
|
SELECT * FROM t3 WHERE a>0 AND a<10 ORDER BY a LIMIT 3
|
|
}
|
|
} {1 100 4 2 99 9 3 98 16 nosort}
|
|
do_test where-6.6 {
|
|
cksort {
|
|
SELECT * FROM t3 WHERE a>0 ORDER BY a LIMIT 3
|
|
}
|
|
} {1 100 4 2 99 9 3 98 16 nosort}
|
|
do_test where-6.7 {
|
|
cksort {
|
|
SELECT * FROM t3 WHERE b>0 ORDER BY a LIMIT 3
|
|
}
|
|
} {1 100 4 2 99 9 3 98 16 nosort}
|
|
ifcapable subquery {
|
|
do_test where-6.8a {
|
|
cksort {
|
|
SELECT * FROM t3 WHERE a IN (3,5,7,1,9,4,2) ORDER BY a LIMIT 3
|
|
}
|
|
} {1 100 4 2 99 9 3 98 16 nosort}
|
|
do_test where-6.8b {
|
|
cksort {
|
|
SELECT * FROM t3 WHERE a IN (3,5,7,1,9,4,2) ORDER BY a DESC LIMIT 3
|
|
}
|
|
} {9 92 100 7 94 64 5 96 36 nosort}
|
|
}
|
|
do_test where-6.9.1 {
|
|
cksort {
|
|
SELECT * FROM t3 WHERE a=1 AND c>0 ORDER BY a LIMIT 3
|
|
}
|
|
} {1 100 4 nosort}
|
|
do_test where-6.9.1.1 {
|
|
cksort {
|
|
SELECT * FROM t3 WHERE a>=1 AND a=1 AND c>0 ORDER BY a LIMIT 3
|
|
}
|
|
} {1 100 4 nosort}
|
|
do_test where-6.9.1.2 {
|
|
cksort {
|
|
SELECT * FROM t3 WHERE a<2 AND a=1 AND c>0 ORDER BY a LIMIT 3
|
|
}
|
|
} {1 100 4 nosort}
|
|
do_test where-6.9.2 {
|
|
cksort {
|
|
SELECT * FROM t3 WHERE a=1 AND c>0 ORDER BY a,c LIMIT 3
|
|
}
|
|
} {1 100 4 nosort}
|
|
do_test where-6.9.3 {
|
|
cksort {
|
|
SELECT * FROM t3 WHERE a=1 AND c>0 ORDER BY c LIMIT 3
|
|
}
|
|
} {1 100 4 nosort}
|
|
do_test where-6.9.4 {
|
|
cksort {
|
|
SELECT * FROM t3 WHERE a=1 AND c>0 ORDER BY a DESC LIMIT 3
|
|
}
|
|
} {1 100 4 nosort}
|
|
do_test where-6.9.5 {
|
|
cksort {
|
|
SELECT * FROM t3 WHERE a=1 AND c>0 ORDER BY a DESC, c DESC LIMIT 3
|
|
}
|
|
} {1 100 4 nosort}
|
|
do_test where-6.9.6 {
|
|
cksort {
|
|
SELECT * FROM t3 WHERE a=1 AND c>0 ORDER BY c DESC LIMIT 3
|
|
}
|
|
} {1 100 4 nosort}
|
|
do_test where-6.9.7 {
|
|
cksort {
|
|
SELECT * FROM t3 WHERE a=1 AND c>0 ORDER BY c,a LIMIT 3
|
|
}
|
|
} {1 100 4 nosort}
|
|
do_test where-6.9.8 {
|
|
cksort {
|
|
SELECT * FROM t3 WHERE a=1 AND c>0 ORDER BY a DESC, c ASC LIMIT 3
|
|
}
|
|
} {1 100 4 nosort}
|
|
do_test where-6.9.9 {
|
|
cksort {
|
|
SELECT * FROM t3 WHERE a=1 AND c>0 ORDER BY a ASC, c DESC LIMIT 3
|
|
}
|
|
} {1 100 4 nosort}
|
|
do_test where-6.10 {
|
|
cksort {
|
|
SELECT * FROM t3 WHERE a=1 AND c>0 ORDER BY a LIMIT 3
|
|
}
|
|
} {1 100 4 nosort}
|
|
do_test where-6.11 {
|
|
cksort {
|
|
SELECT * FROM t3 WHERE a=1 AND c>0 ORDER BY a,c LIMIT 3
|
|
}
|
|
} {1 100 4 nosort}
|
|
do_test where-6.12 {
|
|
cksort {
|
|
SELECT * FROM t3 WHERE a=1 AND c>0 ORDER BY a,c,b LIMIT 3
|
|
}
|
|
} {1 100 4 nosort}
|
|
do_test where-6.13 {
|
|
cksort {
|
|
SELECT * FROM t3 WHERE a>0 ORDER BY a DESC LIMIT 3
|
|
}
|
|
} {100 1 10201 99 2 10000 98 3 9801 nosort}
|
|
do_test where-6.13.1 {
|
|
cksort {
|
|
SELECT * FROM t3 WHERE a>0 ORDER BY -a LIMIT 3
|
|
}
|
|
} {100 1 10201 99 2 10000 98 3 9801 sort}
|
|
do_test where-6.14 {
|
|
cksort {
|
|
SELECT * FROM t3 ORDER BY b LIMIT 3
|
|
}
|
|
} {100 1 10201 99 2 10000 98 3 9801 nosort}
|
|
do_test where-6.15 {
|
|
cksort {
|
|
SELECT t3.a, t1.x FROM t3, t1 WHERE t3.a=t1.w ORDER BY t3.a LIMIT 3
|
|
}
|
|
} {1 0 2 1 3 1 nosort}
|
|
do_test where-6.16 {
|
|
cksort {
|
|
SELECT t3.a, t1.x FROM t3, t1 WHERE t3.a=t1.w ORDER BY t1.x, t3.a LIMIT 3
|
|
}
|
|
} {1 0 2 1 3 1 sort}
|
|
do_test where-6.19 {
|
|
cksort {
|
|
SELECT y FROM t1 ORDER BY w LIMIT 3;
|
|
}
|
|
} {4 9 16 nosort}
|
|
do_test where-6.20 {
|
|
cksort {
|
|
SELECT y FROM t1 ORDER BY rowid LIMIT 3;
|
|
}
|
|
} {4 9 16 nosort}
|
|
do_test where-6.21 {
|
|
cksort {
|
|
SELECT y FROM t1 ORDER BY rowid, y LIMIT 3;
|
|
}
|
|
} {4 9 16 nosort}
|
|
do_test where-6.22 {
|
|
cksort {
|
|
SELECT y FROM t1 ORDER BY rowid, y DESC LIMIT 3;
|
|
}
|
|
} {4 9 16 nosort}
|
|
do_test where-6.23 {
|
|
cksort {
|
|
SELECT y FROM t1 WHERE y>4 ORDER BY rowid, w, x LIMIT 3;
|
|
}
|
|
} {9 16 25 nosort}
|
|
do_test where-6.24 {
|
|
cksort {
|
|
SELECT y FROM t1 WHERE y>=9 ORDER BY rowid, x DESC, w LIMIT 3;
|
|
}
|
|
} {9 16 25 nosort}
|
|
do_test where-6.25 {
|
|
cksort {
|
|
SELECT y FROM t1 WHERE y>4 AND y<25 ORDER BY rowid;
|
|
}
|
|
} {9 16 nosort}
|
|
do_test where-6.26 {
|
|
cksort {
|
|
SELECT y FROM t1 WHERE y>=4 AND y<=25 ORDER BY oid;
|
|
}
|
|
} {4 9 16 25 nosort}
|
|
do_test where-6.27 {
|
|
cksort {
|
|
SELECT y FROM t1 WHERE y<=25 ORDER BY _rowid_, w+y;
|
|
}
|
|
} {4 9 16 25 nosort}
|
|
|
|
|
|
# Tests for reverse-order sorting.
|
|
#
|
|
do_test where-7.1 {
|
|
cksort {
|
|
SELECT w FROM t1 WHERE x=3 ORDER BY y;
|
|
}
|
|
} {8 9 10 11 12 13 14 15 nosort}
|
|
do_test where-7.2 {
|
|
cksort {
|
|
SELECT w FROM t1 WHERE x=3 ORDER BY y DESC;
|
|
}
|
|
} {15 14 13 12 11 10 9 8 nosort}
|
|
do_test where-7.3 {
|
|
cksort {
|
|
SELECT w FROM t1 WHERE x=3 AND y>100 ORDER BY y LIMIT 3;
|
|
}
|
|
} {10 11 12 nosort}
|
|
do_test where-7.4 {
|
|
cksort {
|
|
SELECT w FROM t1 WHERE x=3 AND y>100 ORDER BY y DESC LIMIT 3;
|
|
}
|
|
} {15 14 13 nosort}
|
|
do_test where-7.5 {
|
|
cksort {
|
|
SELECT w FROM t1 WHERE x=3 AND y>121 ORDER BY y DESC;
|
|
}
|
|
} {15 14 13 12 11 nosort}
|
|
do_test where-7.6 {
|
|
cksort {
|
|
SELECT w FROM t1 WHERE x=3 AND y>=121 ORDER BY y DESC;
|
|
}
|
|
} {15 14 13 12 11 10 nosort}
|
|
do_test where-7.7 {
|
|
cksort {
|
|
SELECT w FROM t1 WHERE x=3 AND y>=121 AND y<196 ORDER BY y DESC;
|
|
}
|
|
} {12 11 10 nosort}
|
|
do_test where-7.8 {
|
|
cksort {
|
|
SELECT w FROM t1 WHERE x=3 AND y>=121 AND y<=196 ORDER BY y DESC;
|
|
}
|
|
} {13 12 11 10 nosort}
|
|
do_test where-7.9 {
|
|
cksort {
|
|
SELECT w FROM t1 WHERE x=3 AND y>121 AND y<=196 ORDER BY y DESC;
|
|
}
|
|
} {13 12 11 nosort}
|
|
do_test where-7.10 {
|
|
cksort {
|
|
SELECT w FROM t1 WHERE x=3 AND y>100 AND y<196 ORDER BY y DESC;
|
|
}
|
|
} {12 11 10 nosort}
|
|
do_test where-7.11 {
|
|
cksort {
|
|
SELECT w FROM t1 WHERE x=3 AND y>=121 AND y<196 ORDER BY y;
|
|
}
|
|
} {10 11 12 nosort}
|
|
do_test where-7.12 {
|
|
cksort {
|
|
SELECT w FROM t1 WHERE x=3 AND y>=121 AND y<=196 ORDER BY y;
|
|
}
|
|
} {10 11 12 13 nosort}
|
|
do_test where-7.13 {
|
|
cksort {
|
|
SELECT w FROM t1 WHERE x=3 AND y>121 AND y<=196 ORDER BY y;
|
|
}
|
|
} {11 12 13 nosort}
|
|
do_test where-7.14 {
|
|
cksort {
|
|
SELECT w FROM t1 WHERE x=3 AND y>100 AND y<196 ORDER BY y;
|
|
}
|
|
} {10 11 12 nosort}
|
|
do_test where-7.15 {
|
|
cksort {
|
|
SELECT w FROM t1 WHERE x=3 AND y<81 ORDER BY y;
|
|
}
|
|
} {nosort}
|
|
do_test where-7.16 {
|
|
cksort {
|
|
SELECT w FROM t1 WHERE x=3 AND y<=81 ORDER BY y;
|
|
}
|
|
} {8 nosort}
|
|
do_test where-7.17 {
|
|
cksort {
|
|
SELECT w FROM t1 WHERE x=3 AND y>256 ORDER BY y;
|
|
}
|
|
} {nosort}
|
|
do_test where-7.18 {
|
|
cksort {
|
|
SELECT w FROM t1 WHERE x=3 AND y>=256 ORDER BY y;
|
|
}
|
|
} {15 nosort}
|
|
do_test where-7.19 {
|
|
cksort {
|
|
SELECT w FROM t1 WHERE x=3 AND y<81 ORDER BY y DESC;
|
|
}
|
|
} {nosort}
|
|
do_test where-7.20 {
|
|
cksort {
|
|
SELECT w FROM t1 WHERE x=3 AND y<=81 ORDER BY y DESC;
|
|
}
|
|
} {8 nosort}
|
|
do_test where-7.21 {
|
|
cksort {
|
|
SELECT w FROM t1 WHERE x=3 AND y>256 ORDER BY y DESC;
|
|
}
|
|
} {nosort}
|
|
do_test where-7.22 {
|
|
cksort {
|
|
SELECT w FROM t1 WHERE x=3 AND y>=256 ORDER BY y DESC;
|
|
}
|
|
} {15 nosort}
|
|
do_test where-7.23 {
|
|
cksort {
|
|
SELECT w FROM t1 WHERE x=0 AND y<4 ORDER BY y;
|
|
}
|
|
} {nosort}
|
|
do_test where-7.24 {
|
|
cksort {
|
|
SELECT w FROM t1 WHERE x=0 AND y<=4 ORDER BY y;
|
|
}
|
|
} {1 nosort}
|
|
do_test where-7.25 {
|
|
cksort {
|
|
SELECT w FROM t1 WHERE x=6 AND y>10201 ORDER BY y;
|
|
}
|
|
} {nosort}
|
|
do_test where-7.26 {
|
|
cksort {
|
|
SELECT w FROM t1 WHERE x=6 AND y>=10201 ORDER BY y;
|
|
}
|
|
} {100 nosort}
|
|
do_test where-7.27 {
|
|
cksort {
|
|
SELECT w FROM t1 WHERE x=0 AND y<4 ORDER BY y DESC;
|
|
}
|
|
} {nosort}
|
|
do_test where-7.28 {
|
|
cksort {
|
|
SELECT w FROM t1 WHERE x=0 AND y<=4 ORDER BY y DESC;
|
|
}
|
|
} {1 nosort}
|
|
do_test where-7.29 {
|
|
cksort {
|
|
SELECT w FROM t1 WHERE x=6 AND y>10201 ORDER BY y DESC;
|
|
}
|
|
} {nosort}
|
|
do_test where-7.30 {
|
|
cksort {
|
|
SELECT w FROM t1 WHERE x=6 AND y>=10201 ORDER BY y DESC;
|
|
}
|
|
} {100 nosort}
|
|
do_test where-7.31 {
|
|
cksort {
|
|
SELECT y FROM t1 ORDER BY rowid DESC LIMIT 3
|
|
}
|
|
} {10201 10000 9801 nosort}
|
|
do_test where-7.32 {
|
|
cksort {
|
|
SELECT y FROM t1 WHERE y<25 ORDER BY rowid DESC
|
|
}
|
|
} {16 9 4 nosort}
|
|
do_test where-7.33 {
|
|
cksort {
|
|
SELECT y FROM t1 WHERE y<=25 ORDER BY rowid DESC
|
|
}
|
|
} {25 16 9 4 nosort}
|
|
do_test where-7.34 {
|
|
cksort {
|
|
SELECT y FROM t1 WHERE y<25 AND y>4 ORDER BY rowid DESC, y DESC
|
|
}
|
|
} {16 9 nosort}
|
|
do_test where-7.35 {
|
|
cksort {
|
|
SELECT y FROM t1 WHERE y<25 AND y>=4 ORDER BY rowid DESC
|
|
}
|
|
} {16 9 4 nosort}
|
|
|
|
do_test where-8.1 {
|
|
execsql {
|
|
CREATE TABLE t4 AS SELECT * FROM t1;
|
|
CREATE INDEX i4xy ON t4(x,y);
|
|
}
|
|
cksort {
|
|
SELECT w FROM t4 WHERE x=4 and y<1000 ORDER BY y DESC limit 3;
|
|
}
|
|
} {30 29 28 nosort}
|
|
do_test where-8.2 {
|
|
execsql {
|
|
DELETE FROM t4;
|
|
}
|
|
cksort {
|
|
SELECT w FROM t4 WHERE x=4 and y<1000 ORDER BY y DESC limit 3;
|
|
}
|
|
} {nosort}
|
|
|
|
# Make sure searches with an index work with an empty table.
|
|
#
|
|
do_test where-9.1 {
|
|
execsql {
|
|
CREATE TABLE t5(x PRIMARY KEY);
|
|
SELECT * FROM t5 WHERE x<10;
|
|
}
|
|
} {}
|
|
do_test where-9.2 {
|
|
execsql {
|
|
SELECT * FROM t5 WHERE x<10 ORDER BY x DESC;
|
|
}
|
|
} {}
|
|
do_test where-9.3 {
|
|
execsql {
|
|
SELECT * FROM t5 WHERE x=10;
|
|
}
|
|
} {}
|
|
|
|
do_test where-10.1 {
|
|
execsql {
|
|
SELECT 1 WHERE abs(random())<0
|
|
}
|
|
} {}
|
|
do_test where-10.2 {
|
|
proc tclvar_func {vname} {return [set ::$vname]}
|
|
db function tclvar tclvar_func
|
|
set ::v1 0
|
|
execsql {
|
|
SELECT count(*) FROM t1 WHERE tclvar('v1');
|
|
}
|
|
} {0}
|
|
do_test where-10.3 {
|
|
set ::v1 1
|
|
execsql {
|
|
SELECT count(*) FROM t1 WHERE tclvar('v1');
|
|
}
|
|
} {100}
|
|
do_test where-10.4 {
|
|
set ::v1 1
|
|
proc tclvar_func {vname} {
|
|
upvar #0 $vname v
|
|
set v [expr {!$v}]
|
|
return $v
|
|
}
|
|
execsql {
|
|
SELECT count(*) FROM t1 WHERE tclvar('v1');
|
|
}
|
|
} {50}
|
|
|
|
# Ticket #1376. The query below was causing a segfault.
|
|
# The problem was the age-old error of calling realloc() on an
|
|
# array while there are still pointers to individual elements of
|
|
# that array.
|
|
#
|
|
do_test where-11.1 {
|
|
execsql {
|
|
CREATE TABLE t99(Dte INT, X INT);
|
|
DELETE FROM t99 WHERE (Dte = 2451337) OR (Dte = 2451339) OR
|
|
(Dte BETWEEN 2451345 AND 2451347) OR (Dte = 2451351) OR
|
|
(Dte BETWEEN 2451355 AND 2451356) OR (Dte = 2451358) OR
|
|
(Dte = 2451362) OR (Dte = 2451365) OR (Dte = 2451367) OR
|
|
(Dte BETWEEN 2451372 AND 2451376) OR (Dte BETWEEN 2451382 AND 2451384) OR
|
|
(Dte = 2451387) OR (Dte BETWEEN 2451389 AND 2451391) OR
|
|
(Dte BETWEEN 2451393 AND 2451395) OR (Dte = 2451400) OR
|
|
(Dte = 2451402) OR (Dte = 2451404) OR (Dte BETWEEN 2451416 AND 2451418) OR
|
|
(Dte = 2451422) OR (Dte = 2451426) OR (Dte BETWEEN 2451445 AND 2451446) OR
|
|
(Dte = 2451456) OR (Dte = 2451458) OR (Dte BETWEEN 2451465 AND 2451467) OR
|
|
(Dte BETWEEN 2451469 AND 2451471) OR (Dte = 2451474) OR
|
|
(Dte BETWEEN 2451477 AND 2451501) OR (Dte BETWEEN 2451503 AND 2451509) OR
|
|
(Dte BETWEEN 2451511 AND 2451514) OR (Dte BETWEEN 2451518 AND 2451521) OR
|
|
(Dte BETWEEN 2451523 AND 2451531) OR (Dte BETWEEN 2451533 AND 2451537) OR
|
|
(Dte BETWEEN 2451539 AND 2451544) OR (Dte BETWEEN 2451546 AND 2451551) OR
|
|
(Dte BETWEEN 2451553 AND 2451555) OR (Dte = 2451557) OR
|
|
(Dte BETWEEN 2451559 AND 2451561) OR (Dte = 2451563) OR
|
|
(Dte BETWEEN 2451565 AND 2451566) OR (Dte BETWEEN 2451569 AND 2451571) OR
|
|
(Dte = 2451573) OR (Dte = 2451575) OR (Dte = 2451577) OR (Dte = 2451581) OR
|
|
(Dte BETWEEN 2451583 AND 2451586) OR (Dte BETWEEN 2451588 AND 2451592) OR
|
|
(Dte BETWEEN 2451596 AND 2451598) OR (Dte = 2451600) OR
|
|
(Dte BETWEEN 2451602 AND 2451603) OR (Dte = 2451606) OR (Dte = 2451611);
|
|
}
|
|
} {}
|
|
|
|
# Ticket #2116: Make sure sorting by index works well with nn INTEGER PRIMARY
|
|
# KEY.
|
|
#
|
|
do_test where-12.1 {
|
|
execsql {
|
|
CREATE TABLE t6(a INTEGER PRIMARY KEY, b TEXT);
|
|
INSERT INTO t6 VALUES(1,'one');
|
|
INSERT INTO t6 VALUES(4,'four');
|
|
CREATE INDEX t6i1 ON t6(b);
|
|
}
|
|
cksort {
|
|
SELECT * FROM t6 ORDER BY b;
|
|
}
|
|
} {4 four 1 one nosort}
|
|
do_test where-12.2 {
|
|
cksort {
|
|
SELECT * FROM t6 ORDER BY b, a;
|
|
}
|
|
} {4 four 1 one nosort}
|
|
do_test where-12.3 {
|
|
cksort {
|
|
SELECT * FROM t6 ORDER BY a;
|
|
}
|
|
} {1 one 4 four nosort}
|
|
do_test where-12.4 {
|
|
cksort {
|
|
SELECT * FROM t6 ORDER BY a, b;
|
|
}
|
|
} {1 one 4 four nosort}
|
|
do_test where-12.5 {
|
|
cksort {
|
|
SELECT * FROM t6 ORDER BY b DESC;
|
|
}
|
|
} {1 one 4 four nosort}
|
|
do_test where-12.6 {
|
|
cksort {
|
|
SELECT * FROM t6 ORDER BY b DESC, a DESC;
|
|
}
|
|
} {1 one 4 four nosort}
|
|
do_test where-12.7 {
|
|
cksort {
|
|
SELECT * FROM t6 ORDER BY b DESC, a ASC;
|
|
}
|
|
} {1 one 4 four sort}
|
|
do_test where-12.8 {
|
|
cksort {
|
|
SELECT * FROM t6 ORDER BY b ASC, a DESC;
|
|
}
|
|
} {4 four 1 one sort}
|
|
do_test where-12.9 {
|
|
cksort {
|
|
SELECT * FROM t6 ORDER BY a DESC;
|
|
}
|
|
} {4 four 1 one nosort}
|
|
do_test where-12.10 {
|
|
cksort {
|
|
SELECT * FROM t6 ORDER BY a DESC, b DESC;
|
|
}
|
|
} {4 four 1 one nosort}
|
|
do_test where-12.11 {
|
|
cksort {
|
|
SELECT * FROM t6 ORDER BY a DESC, b ASC;
|
|
}
|
|
} {4 four 1 one nosort}
|
|
do_test where-12.12 {
|
|
cksort {
|
|
SELECT * FROM t6 ORDER BY a ASC, b DESC;
|
|
}
|
|
} {1 one 4 four nosort}
|
|
do_test where-13.1 {
|
|
execsql {
|
|
CREATE TABLE t7(a INTEGER PRIMARY KEY, b TEXT);
|
|
INSERT INTO t7 VALUES(1,'one');
|
|
INSERT INTO t7 VALUES(4,'four');
|
|
CREATE INDEX t7i1 ON t7(b);
|
|
}
|
|
cksort {
|
|
SELECT * FROM t7 ORDER BY b;
|
|
}
|
|
} {4 four 1 one nosort}
|
|
do_test where-13.2 {
|
|
cksort {
|
|
SELECT * FROM t7 ORDER BY b, a;
|
|
}
|
|
} {4 four 1 one nosort}
|
|
do_test where-13.3 {
|
|
cksort {
|
|
SELECT * FROM t7 ORDER BY a;
|
|
}
|
|
} {1 one 4 four nosort}
|
|
do_test where-13.4 {
|
|
cksort {
|
|
SELECT * FROM t7 ORDER BY a, b;
|
|
}
|
|
} {1 one 4 four nosort}
|
|
do_test where-13.5 {
|
|
cksort {
|
|
SELECT * FROM t7 ORDER BY b DESC;
|
|
}
|
|
} {1 one 4 four nosort}
|
|
do_test where-13.6 {
|
|
cksort {
|
|
SELECT * FROM t7 ORDER BY b DESC, a DESC;
|
|
}
|
|
} {1 one 4 four nosort}
|
|
do_test where-13.7 {
|
|
cksort {
|
|
SELECT * FROM t7 ORDER BY b DESC, a ASC;
|
|
}
|
|
} {1 one 4 four sort}
|
|
do_test where-13.8 {
|
|
cksort {
|
|
SELECT * FROM t7 ORDER BY b ASC, a DESC;
|
|
}
|
|
} {4 four 1 one sort}
|
|
do_test where-13.9 {
|
|
cksort {
|
|
SELECT * FROM t7 ORDER BY a DESC;
|
|
}
|
|
} {4 four 1 one nosort}
|
|
do_test where-13.10 {
|
|
cksort {
|
|
SELECT * FROM t7 ORDER BY a DESC, b DESC;
|
|
}
|
|
} {4 four 1 one nosort}
|
|
do_test where-13.11 {
|
|
cksort {
|
|
SELECT * FROM t7 ORDER BY a DESC, b ASC;
|
|
}
|
|
} {4 four 1 one nosort}
|
|
do_test where-13.12 {
|
|
cksort {
|
|
SELECT * FROM t7 ORDER BY a ASC, b DESC;
|
|
}
|
|
} {1 one 4 four nosort}
|
|
|
|
# Ticket #2211.
|
|
#
|
|
# When optimizing out ORDER BY clauses, make sure that trailing terms
|
|
# of the ORDER BY clause do not reference other tables in a join.
|
|
#
|
|
if {[permutation] != "no_optimization"} {
|
|
do_test where-14.1 {
|
|
execsql {
|
|
CREATE TABLE t8(a INTEGER PRIMARY KEY, b TEXT UNIQUE, c CHAR(100));
|
|
INSERT INTO t8(a,b) VALUES(1,'one');
|
|
INSERT INTO t8(a,b) VALUES(4,'four');
|
|
}
|
|
cksort {
|
|
SELECT x.a || '/' || y.a FROM t8 x, t8 y ORDER BY x.a, y.b
|
|
}
|
|
} {1/4 1/1 4/4 4/1 nosort}
|
|
do_test where-14.2 {
|
|
cksort {
|
|
SELECT x.a || '/' || y.a FROM t8 x, t8 y ORDER BY x.a, y.b DESC
|
|
}
|
|
} {1/1 1/4 4/1 4/4 nosort}
|
|
do_test where-14.3 {
|
|
cksort {
|
|
SELECT x.a || '/' || y.a FROM t8 x, t8 y ORDER BY x.a, x.b
|
|
}
|
|
} {1/4 1/1 4/4 4/1 nosort}
|
|
do_test where-14.4 {
|
|
cksort {
|
|
SELECT x.a || '/' || y.a FROM t8 x, t8 y ORDER BY x.a, x.b DESC
|
|
}
|
|
} {1/4 1/1 4/4 4/1 nosort}
|
|
do_test where-14.5 {
|
|
# This test case changed from "nosort" to "sort". See ticket 2a5629202f.
|
|
cksort {
|
|
SELECT x.a || '/' || y.a FROM t8 x, t8 y ORDER BY x.b, x.a||x.b
|
|
}
|
|
} {/4/[14] 4/[14] 1/[14] 1/[14] sort/}
|
|
do_test where-14.6 {
|
|
# This test case changed from "nosort" to "sort". See ticket 2a5629202f.
|
|
cksort {
|
|
SELECT x.a || '/' || y.a FROM t8 x, t8 y ORDER BY x.b, x.a||x.b DESC
|
|
}
|
|
} {/4/[14] 4/[14] 1/[14] 1/[14] sort/}
|
|
do_test where-14.7 {
|
|
cksort {
|
|
SELECT x.a || '/' || y.a FROM t8 x, t8 y ORDER BY x.b, y.a||y.b
|
|
}
|
|
} {4/1 4/4 1/1 1/4 sort}
|
|
do_test where-14.7.1 {
|
|
cksort {
|
|
SELECT x.a || '/' || y.a FROM t8 x, t8 y ORDER BY x.b, x.a, y.a||y.b
|
|
}
|
|
} {4/1 4/4 1/1 1/4 sort}
|
|
do_test where-14.7.2 {
|
|
cksort {
|
|
SELECT x.a || '/' || y.a FROM t8 x, t8 y ORDER BY x.b, x.a, x.a||x.b
|
|
}
|
|
} {4/4 4/1 1/4 1/1 nosort}
|
|
do_test where-14.8 {
|
|
cksort {
|
|
SELECT x.a || '/' || y.a FROM t8 x, t8 y ORDER BY x.b, y.a||y.b DESC
|
|
}
|
|
} {4/4 4/1 1/4 1/1 sort}
|
|
do_test where-14.9 {
|
|
cksort {
|
|
SELECT x.a || '/' || y.a FROM t8 x, t8 y ORDER BY x.b, x.a||y.b
|
|
}
|
|
} {4/4 4/1 1/4 1/1 sort}
|
|
do_test where-14.10 {
|
|
cksort {
|
|
SELECT x.a || '/' || y.a FROM t8 x, t8 y ORDER BY x.b, x.a||y.b DESC
|
|
}
|
|
} {4/1 4/4 1/1 1/4 sort}
|
|
do_test where-14.11 {
|
|
cksort {
|
|
SELECT x.a || '/' || y.a FROM t8 x, t8 y ORDER BY x.b, y.a||x.b
|
|
}
|
|
} {4/1 4/4 1/1 1/4 sort}
|
|
do_test where-14.12 {
|
|
cksort {
|
|
SELECT x.a || '/' || y.a FROM t8 x, t8 y ORDER BY x.b, y.a||x.b DESC
|
|
}
|
|
} {4/4 4/1 1/4 1/1 sort}
|
|
} ;# {permutation != "no_optimization"}
|
|
|
|
# Ticket #2445.
|
|
#
|
|
# There was a crash that could occur when a where clause contains an
|
|
# alias for an expression in the result set, and that expression retrieves
|
|
# a column of the second or subsequent table in a join.
|
|
#
|
|
do_test where-15.1 {
|
|
execsql {
|
|
CREATE TEMP TABLE t1 (a, b, c, d, e);
|
|
CREATE TEMP TABLE t2 (f);
|
|
SELECT t1.e AS alias FROM t2, t1 WHERE alias = 1 ;
|
|
}
|
|
} {}
|
|
|
|
# Ticket #3408.
|
|
#
|
|
# The branch of code in where.c that generated rowid lookups was
|
|
# incorrectly deallocating a constant register, meaning that if the
|
|
# vdbe code ran more than once, the second time around the constant
|
|
# value may have been clobbered by some other value.
|
|
#
|
|
do_test where-16.1 {
|
|
execsql {
|
|
CREATE TABLE a1(id INTEGER PRIMARY KEY, v);
|
|
CREATE TABLE a2(id INTEGER PRIMARY KEY, v);
|
|
INSERT INTO a1 VALUES(1, 'one');
|
|
INSERT INTO a1 VALUES(2, 'two');
|
|
INSERT INTO a2 VALUES(1, 'one');
|
|
INSERT INTO a2 VALUES(2, 'two');
|
|
}
|
|
} {}
|
|
do_test where-16.2 {
|
|
execsql {
|
|
SELECT * FROM a2 CROSS JOIN a1 WHERE a1.id=1 AND a1.v='one';
|
|
}
|
|
} {1 one 1 one 2 two 1 one}
|
|
|
|
# The actual problem reported in #3408.
|
|
do_test where-16.3 {
|
|
execsql {
|
|
CREATE TEMP TABLE foo(idx INTEGER);
|
|
INSERT INTO foo VALUES(1);
|
|
INSERT INTO foo VALUES(1);
|
|
INSERT INTO foo VALUES(1);
|
|
INSERT INTO foo VALUES(2);
|
|
INSERT INTO foo VALUES(2);
|
|
CREATE TEMP TABLE bar(stuff INTEGER);
|
|
INSERT INTO bar VALUES(100);
|
|
INSERT INTO bar VALUES(200);
|
|
INSERT INTO bar VALUES(300);
|
|
}
|
|
} {}
|
|
do_test where-16.4 {
|
|
execsql {
|
|
SELECT bar.RowID id FROM foo, bar WHERE foo.idx = bar.RowID AND id = 2;
|
|
}
|
|
} {2 2}
|
|
|
|
integrity_check {where-99.0}
|
|
|
|
#---------------------------------------------------------------------
|
|
# These tests test that a bug surrounding the use of ForceInt has been
|
|
# fixed in where.c.
|
|
#
|
|
do_test where-17.1 {
|
|
execsql {
|
|
CREATE TABLE tbooking (
|
|
id INTEGER PRIMARY KEY,
|
|
eventtype INTEGER NOT NULL
|
|
);
|
|
INSERT INTO tbooking VALUES(42, 3);
|
|
INSERT INTO tbooking VALUES(43, 4);
|
|
}
|
|
} {}
|
|
do_test where-17.2 {
|
|
execsql {
|
|
SELECT a.id
|
|
FROM tbooking AS a
|
|
WHERE a.eventtype=3;
|
|
}
|
|
} {42}
|
|
do_test where-17.3 {
|
|
execsql {
|
|
SELECT a.id, (SELECT b.id FROM tbooking AS b WHERE b.id>a.id)
|
|
FROM tbooking AS a
|
|
WHERE a.eventtype=3;
|
|
}
|
|
} {42 43}
|
|
do_test where-17.4 {
|
|
execsql {
|
|
SELECT a.id, (SELECT b.id FROM tbooking AS b WHERE b.id>a.id)
|
|
FROM (SELECT 1.5 AS id) AS a
|
|
}
|
|
} {1.5 42}
|
|
do_test where-17.5 {
|
|
execsql {
|
|
CREATE TABLE tother(a, b);
|
|
INSERT INTO tother VALUES(1, 3.7);
|
|
SELECT id, a FROM tbooking, tother WHERE id>a;
|
|
}
|
|
} {42 1 43 1}
|
|
|
|
# Ticket [be84e357c035d068135f20bcfe82761bbf95006b] 2013-09-03
|
|
# Segfault during query involving LEFT JOIN column in the ORDER BY clause.
|
|
#
|
|
do_execsql_test where-18.1 {
|
|
CREATE TABLE t181(a);
|
|
CREATE TABLE t182(b,c);
|
|
INSERT INTO t181 VALUES(1);
|
|
SELECT DISTINCT a FROM t181 LEFT JOIN t182 ON a=b ORDER BY c IS NULL;
|
|
} {1}
|
|
do_execsql_test where-18.2 {
|
|
SELECT DISTINCT a FROM t181 LEFT JOIN t182 ON a=b ORDER BY +c;
|
|
} {1}
|
|
do_execsql_test where-18.3 {
|
|
SELECT DISTINCT a FROM t181 LEFT JOIN t182 ON a=b ORDER BY c;
|
|
} {1}
|
|
do_execsql_test where-18.4 {
|
|
INSERT INTO t181 VALUES(1),(1),(1),(1);
|
|
SELECT DISTINCT a FROM t181 LEFT JOIN t182 ON a=b ORDER BY +c;
|
|
} {1}
|
|
do_execsql_test where-18.5 {
|
|
INSERT INTO t181 VALUES(2);
|
|
SELECT DISTINCT a FROM t181 LEFT JOIN t182 ON a=b ORDER BY c IS NULL, +a;
|
|
} {1 2}
|
|
do_execsql_test where-18.6 {
|
|
INSERT INTO t181 VALUES(2);
|
|
SELECT DISTINCT a FROM t181 LEFT JOIN t182 ON a=b ORDER BY +a, +c IS NULL;
|
|
} {1 2}
|
|
|
|
|
|
finish_test
|