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Overview
Comment: | Add start of new test file "select9.test". To test LIMIT, OFFSET and ORDER BY on compound SELECT statements. (CVS 5293) |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA1: |
3a13e943d8fb4060fc1f0f827a156a73 |
User & Date: | danielk1977 2008-06-24 11:21:21.000 |
Context
2008-06-24
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12:28 | Remove a surplus "breakpoint" from select4.test. (CVS 5294) (check-in: 3117238ce9 user: drh tags: trunk) | |
11:21 | Add start of new test file "select9.test". To test LIMIT, OFFSET and ORDER BY on compound SELECT statements. (CVS 5293) (check-in: 3a13e943d8 user: danielk1977 tags: trunk) | |
09:52 | Fix a typo in the documentation for the sqlite3_bind_XXX() APIs. (CVS 5292) (check-in: 839457f128 user: danielk1977 tags: trunk) | |
Changes
Changes to test/quick.test.
1 2 3 4 5 6 7 8 | # # May you do good and not evil. # May you find forgiveness for yourself and forgive others. # May you share freely, never taking more than you give. # #*********************************************************************** # This file runs all tests. # | | | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 | # # May you do good and not evil. # May you find forgiveness for yourself and forgive others. # May you share freely, never taking more than you give. # #*********************************************************************** # This file runs all tests. # # $Id: quick.test,v 1.82 2008/06/24 11:21:21 danielk1977 Exp $ proc lshift {lvar} { upvar $lvar l set ret [lindex $l 0] set l [lrange $l 1 end] return $ret } |
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64 65 66 67 68 69 70 71 72 73 74 75 76 77 | memleak.test misc7.test misuse.test mutex2.test onefile.test permutations.test quick.test soak.test speed1.test speed1p.test speed2.test speed3.test speed4.test speed4p.test | > | 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 | memleak.test misc7.test misuse.test mutex2.test onefile.test permutations.test quick.test select9.test soak.test speed1.test speed1p.test speed2.test speed3.test speed4.test speed4p.test |
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Added test/select9.test.
> > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 | # 2008 June 24 # # The author disclaims copyright to this source code. In place of # a legal notice, here is a blessing: # # May you do good and not evil. # May you find forgiveness for yourself and forgive others. # May you share freely, never taking more than you give. # #*********************************************************************** # This file implements regression tests for SQLite library. # # $Id: select9.test,v 1.1 2008/06/24 11:21:21 danielk1977 Exp $ # The tests in this file are focused on test compound SELECT statements # that have any or all of an ORDER BY, LIMIT or OFFSET clauses. As of # version 3.6.0, SQLite contains code to use SQL indexes where possible # to optimize such statements. # # TODO Points: # # * Are there any "column affinity" issues to consider? set testdir [file dirname $argv0] source $testdir/tester.tcl #------------------------------------------------------------------------- # test_compound_select TESTNAME SELECT RESULT # # This command is used to run multiple LIMIT/OFFSET test cases based on # the single SELECT statement passed as the second argument. The SELECT # statement may not contain a LIMIT or OFFSET clause. This proc tests # many statements of the form: # # "$SELECT limit $X offset $Y" # # for various values of $X and $Y. # # The third argument, $RESULT, should contain the expected result of # the command [execsql $SELECT]. # # The first argument, $TESTNAME, is used as the base test case name to # pass to [do_test] for each individual LIMIT OFFSET test case. # proc test_compound_select {testname sql result} { set nCol 1 db eval $sql A { set nCol [llength $A(*)] break } set nRow [expr {[llength $result] / $nCol}] set ::compound_sql $sql do_test $testname { execsql $::compound_sql } $result #return set iLimitIncr 1 set iLimitEnd [expr $nRow+1] set iOffsetIncr 1 set iOffsetEnd $nRow for {set iOffset 0} {$iOffset <= $iOffsetEnd} {incr iOffset $iOffsetIncr} { for {set iLimit 0} {$iLimit <= ($nRow+1)} {incr iLimit} { set ::compound_sql "$sql LIMIT $iLimit" if {$iOffset != 0} { append ::compound_sql " OFFSET $iOffset" } set iStart [expr {$iOffset*$nCol}] set iEnd [expr {($iOffset*$nCol) + ($iLimit*$nCol) -1}] do_test $testname.limit=$iLimit.offset=$iOffset { execsql $::compound_sql } [lrange $result $iStart $iEnd] } } } #------------------------------------------------------------------------- # test_compound_select_flippable TESTNAME SELECT RESULT # # This command is for testing statements of the form: # # <simple select 1> <compound op> <simple select 2> ORDER BY <order by> # # where each <simple select> is a simple (non-compound) select statement # and <compound op> is one of "INTERSECT", "UNION ALL" or "UNION". # # This proc calls [test_compound_select] twice, once with the select # statement as it is passed to this command, and once with the positions # of <select statement 1> and <select statement 2> exchanged. # proc test_compound_select_flippable {testname sql result} { test_compound_select $testname $sql $result set select [string trim $sql] set RE {(.*)(UNION ALL|INTERSECT|UNION)(.*)(ORDER BY.*)} set rc [regexp $RE $select -> s1 op s2 order_by] if {!$rc} {error "Statement is unflippable: $select"} set flipsql "$s2 $op $s1 $order_by" test_compound_select $testname.flipped $flipsql $result } ############################################################################# # Begin tests. # # Create and populate a sample database. # do_test select9-1.0 { execsql { CREATE TABLE t1(a, b, c); CREATE TABLE t2(d, e, f); BEGIN; INSERT INTO t1 VALUES(1, 'one', 'I'); INSERT INTO t1 VALUES(3, NULL, NULL); INSERT INTO t1 VALUES(5, 'five', 'V'); INSERT INTO t1 VALUES(7, 'seven', 'VII'); INSERT INTO t1 VALUES(9, NULL, NULL); INSERT INTO t1 VALUES(2, 'two', 'II'); INSERT INTO t1 VALUES(4, 'four', 'IV'); INSERT INTO t1 VALUES(6, NULL, NULL); INSERT INTO t1 VALUES(8, 'eight', 'VIII'); INSERT INTO t1 VALUES(10, 'ten', 'X'); INSERT INTO t2 VALUES(1, 'two', 'IV'); INSERT INTO t2 VALUES(2, 'four', 'VIII'); INSERT INTO t2 VALUES(3, NULL, NULL); INSERT INTO t2 VALUES(4, 'eight', 'XVI'); INSERT INTO t2 VALUES(5, 'ten', 'XX'); INSERT INTO t2 VALUES(6, NULL, NULL); INSERT INTO t2 VALUES(7, 'fourteen', 'XXVIII'); INSERT INTO t2 VALUES(8, 'sixteen', 'XXXII'); INSERT INTO t2 VALUES(9, NULL, NULL); INSERT INTO t2 VALUES(10, 'twenty', 'XL'); COMMIT; } } {} # Each iteration of this loop runs the same tests with a different set # of indexes present within the database schema. The data returned by # the compound SELECT statements in the test cases should be the same # in each case. # set iOuterLoop 1 foreach indexes [list { /* Do not create any indexes. */ } { CREATE INDEX i1 ON t1(a) } { CREATE INDEX i2 ON t1(b) } { CREATE INDEX i3 ON t2(d) } { CREATE INDEX i4 ON t2(e) }] { do_test select9-1.$iOuterLoop.1 { execsql $indexes } {} # Test some 2-way UNION ALL queries. No WHERE clauses. # test_compound_select select9-1.$iOuterLoop.2 { SELECT a, b FROM t1 UNION ALL SELECT d, e FROM t2 } {1 one 3 {} 5 five 7 seven 9 {} 2 two 4 four 6 {} 8 eight 10 ten 1 two 2 four 3 {} 4 eight 5 ten 6 {} 7 fourteen 8 sixteen 9 {} 10 twenty} test_compound_select select9-1.$iOuterLoop.3 { SELECT a, b FROM t1 UNION ALL SELECT d, e FROM t2 ORDER BY 1 } {1 one 1 two 2 two 2 four 3 {} 3 {} 4 four 4 eight 5 five 5 ten 6 {} 6 {} 7 seven 7 fourteen 8 eight 8 sixteen 9 {} 9 {} 10 ten 10 twenty} test_compound_select select9-1.$iOuterLoop.4 { SELECT a, b FROM t1 UNION ALL SELECT d, e FROM t2 ORDER BY 2 } {3 {} 9 {} 6 {} 3 {} 6 {} 9 {} 8 eight 4 eight 5 five 4 four 2 four 7 fourteen 1 one 7 seven 8 sixteen 10 ten 5 ten 10 twenty 2 two 1 two} test_compound_select_flippable select9-1.$iOuterLoop.5 { SELECT a, b FROM t1 UNION ALL SELECT d, e FROM t2 ORDER BY 1, 2 } {1 one 1 two 2 four 2 two 3 {} 3 {} 4 eight 4 four 5 five 5 ten 6 {} 6 {} 7 fourteen 7 seven 8 eight 8 sixteen 9 {} 9 {} 10 ten 10 twenty} test_compound_select_flippable select9-1.$iOuterLoop.6 { SELECT a, b FROM t1 UNION ALL SELECT d, e FROM t2 ORDER BY 2, 1 } {3 {} 3 {} 6 {} 6 {} 9 {} 9 {} 4 eight 8 eight 5 five 2 four 4 four 7 fourteen 1 one 7 seven 8 sixteen 5 ten 10 ten 10 twenty 1 two 2 two} # Test some 2-way UNION queries. # test_compound_select select9-1.$iOuterLoop.7 { SELECT a, b FROM t1 UNION SELECT d, e FROM t2 } {1 one 1 two 2 four 2 two 3 {} 4 eight 4 four 5 five 5 ten 6 {} 7 fourteen 7 seven 8 eight 8 sixteen 9 {} 10 ten 10 twenty} test_compound_select select9-1.$iOuterLoop.8 { SELECT a, b FROM t1 UNION SELECT d, e FROM t2 ORDER BY 1 } {1 one 1 two 2 four 2 two 3 {} 4 eight 4 four 5 five 5 ten 6 {} 7 fourteen 7 seven 8 eight 8 sixteen 9 {} 10 ten 10 twenty} test_compound_select select9-1.$iOuterLoop.9 { SELECT a, b FROM t1 UNION SELECT d, e FROM t2 ORDER BY 2 } {3 {} 6 {} 9 {} 4 eight 8 eight 5 five 2 four 4 four 7 fourteen 1 one 7 seven 8 sixteen 5 ten 10 ten 10 twenty 1 two 2 two} test_compound_select_flippable select9-1.$iOuterLoop.10 { SELECT a, b FROM t1 UNION SELECT d, e FROM t2 ORDER BY 1, 2 } {1 one 1 two 2 four 2 two 3 {} 4 eight 4 four 5 five 5 ten 6 {} 7 fourteen 7 seven 8 eight 8 sixteen 9 {} 10 ten 10 twenty} test_compound_select_flippable select9-1.$iOuterLoop.11 { SELECT a, b FROM t1 UNION SELECT d, e FROM t2 ORDER BY 2, 1 } {3 {} 6 {} 9 {} 4 eight 8 eight 5 five 2 four 4 four 7 fourteen 1 one 7 seven 8 sixteen 5 ten 10 ten 10 twenty 1 two 2 two} # Test some 2-way INTERSECT queries. # test_compound_select select9-1.$iOuterLoop.11 { SELECT a, b FROM t1 INTERSECT SELECT d, e FROM t2 } {3 {} 6 {} 9 {}} test_compound_select_flippable select9-1.$iOuterLoop.12 { SELECT a, b FROM t1 INTERSECT SELECT d, e FROM t2 ORDER BY 1 } {3 {} 6 {} 9 {}} test_compound_select select9-1.$iOuterLoop.13 { SELECT a, b FROM t1 INTERSECT SELECT d, e FROM t2 ORDER BY 2 } {3 {} 6 {} 9 {}} test_compound_select_flippable select9-1.$iOuterLoop.14 { SELECT a, b FROM t1 INTERSECT SELECT d, e FROM t2 ORDER BY 2, 1 } {3 {} 6 {} 9 {}} test_compound_select_flippable select9-1.$iOuterLoop.15 { SELECT a, b FROM t1 INTERSECT SELECT d, e FROM t2 ORDER BY 1, 2 } {3 {} 6 {} 9 {}} # Test some 2-way EXCEPT queries. # test_compound_select select9-1.$iOuterLoop.16 { SELECT a, b FROM t1 EXCEPT SELECT d, e FROM t2 } {1 one 2 two 4 four 5 five 7 seven 8 eight 10 ten} test_compound_select select9-1.$iOuterLoop.17 { SELECT a, b FROM t1 EXCEPT SELECT d, e FROM t2 ORDER BY 1 } {1 one 2 two 4 four 5 five 7 seven 8 eight 10 ten} test_compound_select select9-1.$iOuterLoop.18 { SELECT a, b FROM t1 EXCEPT SELECT d, e FROM t2 ORDER BY 2 } {8 eight 5 five 4 four 1 one 7 seven 10 ten 2 two} test_compound_select select9-1.$iOuterLoop.19 { SELECT a, b FROM t1 EXCEPT SELECT d, e FROM t2 ORDER BY 1, 2 } {1 one 2 two 4 four 5 five 7 seven 8 eight 10 ten} test_compound_select select9-1.$iOuterLoop.20 { SELECT a, b FROM t1 EXCEPT SELECT d, e FROM t2 ORDER BY 2, 1 } {8 eight 5 five 4 four 1 one 7 seven 10 ten 2 two} incr iOuterLoop } finish_test |
Changes to test/veryquick.test.
1 2 3 4 5 6 7 8 | # # May you do good and not evil. # May you find forgiveness for yourself and forgive others. # May you share freely, never taking more than you give. # #*********************************************************************** # This file runs all tests. # | | | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 | # # May you do good and not evil. # May you find forgiveness for yourself and forgive others. # May you share freely, never taking more than you give. # #*********************************************************************** # This file runs all tests. # # $Id: veryquick.test,v 1.7 2008/06/24 11:21:21 danielk1977 Exp $ proc lshift {lvar} { upvar $lvar l set ret [lindex $l 0] set l [lrange $l 1 end] return $ret } |
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86 87 88 89 90 91 92 93 94 95 96 97 98 99 | memleak.test misc7.test misuse.test mutex2.test onefile.test permutations.test quick.test soak.test speed1.test speed1p.test speed2.test speed3.test speed4.test speed4p.test | > | 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 | memleak.test misc7.test misuse.test mutex2.test onefile.test permutations.test quick.test select9.test soak.test speed1.test speed1p.test speed2.test speed3.test speed4.test speed4p.test |
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