1# 2016 July 29 2# 3# The author disclaims copyright to this source code. In place of 4# a legal notice, here is a blessing: 5# 6# May you do good and not evil. 7# May you find forgiveness for yourself and forgive others. 8# May you share freely, never taking more than you give. 9# 10#*********************************************************************** 11# This file implements regression tests for SQLite library. The 12# focus of this file is syntax errors involving row-value constructors 13# and sub-selects that return multiple arguments. 14# 15 16set testdir [file dirname $argv0] 17source $testdir/tester.tcl 18set ::testprefix rowvalue4 19 20#------------------------------------------------------------------------- 21# Test some error conditions: 22# 23# * row values used where they are not supported, 24# * row values or sub-selects that contain/return the wrong number 25# of elements. 26# 27do_execsql_test 1.0 { 28 CREATE TABLE t1(a, b, c); 29 CREATE INDEX t1bac ON t1(b, a, c); 30} 31 32foreach {tn e} { 33 1 "(1, 2, 3)" 34 2 "1 + (1, 2)" 35 3 "(1,2,3) == (1, 2)" 36} { 37 do_catchsql_test 1.$tn "SELECT $e" {1 {row value misused}} 38} 39 40foreach {tn s error} { 41 1 "SELECT * FROM t1 WHERE a = (1, 2)" {row value misused} 42 2 "SELECT * FROM t1 WHERE b = (1, 2)" {row value misused} 43 3 "SELECT * FROM t1 WHERE NOT (b = (1, 2))" {row value misused} 44 4 "SELECT * FROM t1 LIMIT (1, 2)" {row value misused} 45 5 "SELECT (a, b) IN (SELECT * FROM t1) FROM t1" 46 {sub-select returns 3 columns - expected 2} 47 48 6 "SELECT * FROM t1 WHERE (a, b) IN (SELECT * FROM t1)" 49 {sub-select returns 3 columns - expected 2} 50 7 "SELECT * FROM t1 WHERE (c, c) <= 1" {row value misused} 51 8 "SELECT * FROM t1 WHERE (b, b) <= 1" {row value misused} 52} { 53 do_catchsql_test 2.$tn "$s" [list 1 $error] 54} 55 56#------------------------------------------------------------------------- 57do_execsql_test 2.0 { 58 CREATE TABLE t2(a, b, c, d); 59 INSERT INTO t2 VALUES(1, 1, 1, 1); 60 INSERT INTO t2 VALUES(1, 1, 2, 2); 61 INSERT INTO t2 VALUES(1, 1, 3, 3); 62 INSERT INTO t2 VALUES(1, 2, 1, 4); 63 INSERT INTO t2 VALUES(1, 2, 2, 5); 64 INSERT INTO t2 VALUES(1, 2, 3, 6); 65 INSERT INTO t2 VALUES(1, 3, 1, 7); 66 INSERT INTO t2 VALUES(1, 3, 2, 8); 67 INSERT INTO t2 VALUES(1, 3, 3, 9); 68 69 INSERT INTO t2 VALUES(2, 1, 1, 10); 70 INSERT INTO t2 VALUES(2, 1, 2, 11); 71 INSERT INTO t2 VALUES(2, 1, 3, 12); 72 INSERT INTO t2 VALUES(2, 2, 1, 13); 73 INSERT INTO t2 VALUES(2, 2, 2, 14); 74 INSERT INTO t2 VALUES(2, 2, 3, 15); 75 INSERT INTO t2 VALUES(2, 3, 1, 16); 76 INSERT INTO t2 VALUES(2, 3, 2, 17); 77 INSERT INTO t2 VALUES(2, 3, 3, 18); 78 79 INSERT INTO t2 VALUES(3, 1, 1, 19); 80 INSERT INTO t2 VALUES(3, 1, 2, 20); 81 INSERT INTO t2 VALUES(3, 1, 3, 21); 82 INSERT INTO t2 VALUES(3, 2, 1, 22); 83 INSERT INTO t2 VALUES(3, 2, 2, 23); 84 INSERT INTO t2 VALUES(3, 2, 3, 24); 85 INSERT INTO t2 VALUES(3, 3, 1, 25); 86 INSERT INTO t2 VALUES(3, 3, 2, 26); 87 INSERT INTO t2 VALUES(3, 3, 3, 27); 88} 89 90foreach {nm idx} { 91 idx1 {} 92 idx2 { CREATE INDEX t2abc ON t2(a, b, c); } 93 idx3 { CREATE INDEX t2abc ON t2(a, b DESC, c); } 94 idx4 { CREATE INDEX t2abc ON t2(a DESC, b DESC, c DESC); } 95 idx5 { CREATE INDEX t2abc ON t2(a ASC, b ASC, c ASC); } 96 idx6 { CREATE INDEX t2abc ON t2(a DESC, b, c); } 97 idx7 { CREATE INDEX t2abc ON t2(a DESC, b DESC) } 98 idx8 { CREATE INDEX t2abc ON t2(c, b, a); } 99 idx9 { CREATE INDEX t2d ON t2(d); } 100 idx10 { CREATE INDEX t2abc ON t2(a DESC, b, c DESC); } 101} { 102 drop_all_indexes 103 execsql $idx 104 105 foreach {tn where res} { 106 1 "(a, b, c) < (2, 2, 2)" {1 2 3 4 5 6 7 8 9 10 11 12 13} 107 2 "(a, b, c) <= (2, 2, 2)" {1 2 3 4 5 6 7 8 9 10 11 12 13 14} 108 3 "(a, b, c) > (2, 2, 2)" {15 16 17 18 19 20 21 22 23 24 25 26 27} 109 4 "(a, b, c) >= (2, 2, 2)" {14 15 16 17 18 19 20 21 22 23 24 25 26 27} 110 5 "(a, b, c) >= (2, 2, NULL)" {16 17 18 19 20 21 22 23 24 25 26 27} 111 6 "(a, b, c) <= (2, 2, NULL)" {1 2 3 4 5 6 7 8 9 10 11 12} 112 7 "(a, b, c) >= (2, NULL, NULL)" {19 20 21 22 23 24 25 26 27} 113 8 "(a, b, c) <= (2, NULL, NULL)" {1 2 3 4 5 6 7 8 9} 114 115 9 "(a, b, c) < (SELECT a, b, c FROM t2 WHERE d=14)" 116 {1 2 3 4 5 6 7 8 9 10 11 12 13} 117 118 10 "(a, b, c) = (SELECT a, b, c FROM t2 WHERE d=14)" 14 119 120 11 "a = 2 AND (b, c) > (2, 2)" {15 16 17 18} 121 12 "a = 2 AND (b, c) < (3, 3) AND (b, c) > (1, 1)" {11 12 13 14 15 16 17} 122 } { 123 set result [db eval "SELECT d FROM t2 WHERE $where"] 124 do_test 2.1.$nm.$tn { lsort -integer $result } $res 125 } 126 127 foreach {tn e res} { 128 1 "(2, 1) IN (SELECT a, b FROM t2)" 1 129 2 "(2, 1) IN (SELECT a, b FROM t2 ORDER BY d)" 1 130 3 "(2, 1) IN (SELECT a, b FROM t2 ORDER BY d LIMIT 9)" 0 131 4 "(2, 1) IN (SELECT a, b FROM t2 ORDER BY d LIMIT 10)" 1 132 133 5 "(3, 3) = (SELECT a, b FROM t2 ORDER BY d DESC LIMIT 1)" 1 134 6 "(3, 3) = (SELECT a, b FROM t2 ORDER BY d ASC LIMIT 1)" 0 135 7 "(1, NULL) = (SELECT a, b FROM t2 ORDER BY d ASC LIMIT 1)" {{}} 136 137 8 "(3, 1) = (SELECT b, c FROM t2 ORDER BY d DESC LIMIT 1 OFFSET 2)" 1 138 9 "(3, 1) = (SELECT b, c FROM t2 ORDER BY d ASC LIMIT 1 OFFSET 2)" 0 139 10 "(1, NULL) = (SELECT b, c FROM t2 ORDER BY d ASC LIMIT 1 OFFSET 2)" {{}} 140 141 11 "(3, 3) = (SELECT max(a), max(b) FROM t2)" 1 142 12 "(3, 1) = (SELECT max(a), min(b) FROM t2)" 1 143 13 "(NULL, NULL) = (SELECT max(a), min(b) FROM t2)" {{}} 144 145 14 "(2, 1) IN (SELECT a, b FROM t2 ORDER BY d LIMIT 5 OFFSET 11)" 1 146 15 "(2, 1) IN (SELECT a, b FROM t2 ORDER BY d LIMIT 5 OFFSET 12)" 0 147 } { 148 do_execsql_test 2.2.$nm.$tn "SELECT $e" $res 149 } 150} 151 152ifcapable stat4 { 153 do_execsql_test 3.0 { 154 CREATE TABLE c1(a, b, c, d); 155 INSERT INTO c1(a, b) VALUES(1, 'a'); 156 INSERT INTO c1(a, b) VALUES(1, 'b'); 157 INSERT INTO c1(a, b) VALUES(1, 'c'); 158 INSERT INTO c1(a, b) VALUES(1, 'd'); 159 INSERT INTO c1(a, b) VALUES(1, 'e'); 160 INSERT INTO c1(a, b) VALUES(1, 'f'); 161 INSERT INTO c1(a, b) VALUES(1, 'g'); 162 INSERT INTO c1(a, b) VALUES(1, 'h'); 163 INSERT INTO c1(a, b) VALUES(1, 'i'); 164 INSERT INTO c1(a, b) VALUES(1, 'j'); 165 INSERT INTO c1(a, b) VALUES(1, 'k'); 166 INSERT INTO c1(a, b) VALUES(1, 'l'); 167 INSERT INTO c1(a, b) VALUES(1, 'm'); 168 INSERT INTO c1(a, b) VALUES(1, 'n'); 169 INSERT INTO c1(a, b) VALUES(1, 'o'); 170 INSERT INTO c1(a, b) VALUES(1, 'p'); 171 INSERT INTO c1(a, b) VALUES(2, 'a'); 172 INSERT INTO c1(a, b) VALUES(2, 'b'); 173 INSERT INTO c1(a, b) VALUES(2, 'c'); 174 INSERT INTO c1(a, b) VALUES(2, 'd'); 175 INSERT INTO c1(a, b) VALUES(2, 'e'); 176 INSERT INTO c1(a, b) VALUES(2, 'f'); 177 INSERT INTO c1(a, b) VALUES(2, 'g'); 178 INSERT INTO c1(a, b) VALUES(2, 'h'); 179 180 INSERT INTO c1(c, d) SELECT a, b FROM c1; 181 182 CREATE INDEX c1ab ON c1(a, b); 183 CREATE INDEX c1cd ON c1(c, d); 184 ANALYZE; 185 } 186 187 do_eqp_test 3.1.1 { SELECT * FROM c1 WHERE a=1 AND c=2 } \ 188 {SEARCH c1 USING INDEX c1cd (c=?)} 189 190 do_eqp_test 3.1.2 { SELECT * FROM c1 WHERE a=1 AND b>'d' AND c=2 } \ 191 {SEARCH c1 USING INDEX c1cd (c=?)} 192 193 do_eqp_test 3.1.3 { SELECT * FROM c1 WHERE a=1 AND b>'l' AND c=2 } \ 194 {SEARCH c1 USING INDEX c1ab (a=? AND b>?)} 195 196 do_eqp_test 3.2.1 { SELECT * FROM c1 WHERE a=1 AND c>1 } \ 197 {SEARCH c1 USING INDEX c1cd (c>?)} 198 199 do_eqp_test 3.2.2 { SELECT * FROM c1 WHERE a=1 AND c>0 } \ 200 {SEARCH c1 USING INDEX c1ab (a=?)} 201 202 do_eqp_test 3.2.3 { SELECT * FROM c1 WHERE a=1 AND c>=1 } \ 203 {SEARCH c1 USING INDEX c1ab (a=?)} 204 205 do_eqp_test 3.2.4 { SELECT * FROM c1 WHERE a=1 AND (c, d)>(1, 'c') } \ 206 {SEARCH c1 USING INDEX c1ab (a=?)} 207 208 do_eqp_test 3.2.5 { SELECT * FROM c1 WHERE a=1 AND (c, d)>(1, 'o') } \ 209 {SEARCH c1 USING INDEX c1cd ((c,d)>(?,?))} 210 211 do_eqp_test 3.2.6 { SELECT * FROM c1 WHERE a=1 AND (c, +b)>(1, 'c') } \ 212 {SEARCH c1 USING INDEX c1ab (a=?)} 213 214} 215 216#------------------------------------------------------------------------ 217 218do_execsql_test 5.0 { 219 CREATE TABLE d1(x, y); 220 CREATE TABLE d2(a, b, c); 221 CREATE INDEX d2ab ON d2(a, b); 222 CREATE INDEX d2c ON d2(c); 223 224 WITH i(i) AS ( 225 VALUES(1) UNION ALL SELECT i+1 FROM i WHERE i<1000 226 ) 227 INSERT INTO d2 SELECT i/100, i%100, i/100 FROM i; 228 ANALYZE; 229} 230 231do_eqp_test 5.1 { 232 SELECT * FROM d2 WHERE 233 (a, b) IN (SELECT x, y FROM d1) AND 234 (c) IN (SELECT y FROM d1) 235} { 236 QUERY PLAN 237 |--SEARCH d2 USING INDEX d2ab (a=? AND b=?) 238 |--LIST SUBQUERY xxxxxx 239 | `--SCAN d1 240 `--LIST SUBQUERY xxxxxx 241 `--SCAN d1 242} 243 244do_execsql_test 6.0 { 245 CREATE TABLE e1(a, b, c, d, e); 246 CREATE INDEX e1ab ON e1(a, b); 247 CREATE INDEX e1cde ON e1(c, d, e); 248} 249 250do_eqp_test 6.1 { 251 SELECT * FROM e1 WHERE (a, b) > (?, ?) 252} {SEARCH e1 USING INDEX e1ab ((a,b)>(?,?))} 253 254do_eqp_test 6.2 { 255 SELECT * FROM e1 WHERE (a, b) < (?, ?) 256} {SEARCH e1 USING INDEX e1ab ((a,b)<(?,?))} 257 258do_eqp_test 6.3 { 259 SELECT * FROM e1 WHERE c = ? AND (d, e) > (?, ?) 260} {SEARCH e1 USING INDEX e1cde (c=? AND (d,e)>(?,?))} 261 262do_eqp_test 6.4 { 263 SELECT * FROM e1 WHERE c = ? AND (d, e) < (?, ?) 264} {SEARCH e1 USING INDEX e1cde (c=? AND (d,e)<(?,?))} 265 266do_eqp_test 6.5 { 267 SELECT * FROM e1 WHERE (d, e) BETWEEN (?, ?) AND (?, ?) AND c = ? 268} {SEARCH e1 USING INDEX e1cde (c=? AND (d,e)>(?,?) AND (d,e)<(?,?))} 269 270#------------------------------------------------------------------------- 271 272do_execsql_test 7.1 { 273 CREATE TABLE f1(a, b, c); 274 CREATE INDEX f1ab ON f1(a, b); 275} 276 277do_catchsql_test 7.2 { 278 SELECT (a COLLATE nocase, b) IN (SELECT a, b FROM f1) FROM f1; 279} {0 {}} 280 281do_catchsql_test 7.3 { 282 SELECT (a COLLATE nose, b) IN (SELECT a, b FROM f1) FROM f1; 283} {1 {no such collation sequence: nose}} 284 285do_catchsql_test 7.4 { 286 SELECT * FROM f1 WHERE (?, ? COLLATE nose) > (a, b); 287} {1 {no such collation sequence: nose}} 288 289#------------------------------------------------------------------------- 290drop_all_tables 291do_execsql_test 8.1 { 292 CREATE TABLE c1(x, y); 293 CREATE TABLE c2(a, b, c); 294 CREATE INDEX c2ab ON c2(a, b); 295 CREATE INDEX c2c ON c2(c); 296 297 CREATE TABLE c3(d); 298} 299do_catchsql_test 8.2 { 300 SELECT * FROM c2 CROSS JOIN c3 WHERE 301 ( (a, b) == (SELECT x, y FROM c1) AND c3.d = c ) OR 302 ( c == (SELECT x, y FROM c1) AND c3.d = c ) 303} {1 {row value misused}} 304 305finish_test 306