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| 1 # 2010 November 02 | |
| 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 the FTS3 module. The focus | |
| 12 # of this file is tables created with the "matchinfo=fts3" option. | |
| 13 # | |
| 14 | |
| 15 set testdir [file dirname $argv0] | |
| 16 source $testdir/tester.tcl | |
| 17 | |
| 18 # If SQLITE_ENABLE_FTS3 is not defined, omit this file. | |
| 19 ifcapable !fts3 { finish_test ; return } | |
| 20 | |
| 21 set testprefix fts3matchinfo | |
| 22 set sqlite_fts3_enable_parentheses 0 | |
| 23 | |
| 24 proc mit {blob} { | |
| 25 set scan(littleEndian) i* | |
| 26 set scan(bigEndian) I* | |
| 27 binary scan $blob $scan($::tcl_platform(byteOrder)) r | |
| 28 return $r | |
| 29 } | |
| 30 db func mit mit | |
| 31 | |
| 32 do_execsql_test 1.0 { | |
| 33 CREATE VIRTUAL TABLE t1 USING fts4(matchinfo=fts3); | |
| 34 SELECT name FROM sqlite_master WHERE type = 'table'; | |
| 35 } {t1 t1_content t1_segments t1_segdir t1_stat} | |
| 36 | |
| 37 do_execsql_test 1.1 { | |
| 38 INSERT INTO t1(content) VALUES('I wandered lonely as a cloud'); | |
| 39 INSERT INTO t1(content) VALUES('That floats on high o''er vales and hills,'); | |
| 40 INSERT INTO t1(content) VALUES('When all at once I saw a crowd,'); | |
| 41 INSERT INTO t1(content) VALUES('A host, of golden daffodils,'); | |
| 42 SELECT mit(matchinfo(t1)) FROM t1 WHERE t1 MATCH 'I'; | |
| 43 } {{1 1 1 2 2} {1 1 1 2 2}} | |
| 44 | |
| 45 # Now create an FTS4 table that does not specify matchinfo=fts3. | |
| 46 # | |
| 47 do_execsql_test 1.2 { | |
| 48 CREATE VIRTUAL TABLE t2 USING fts4; | |
| 49 INSERT INTO t2 SELECT * FROM t1; | |
| 50 SELECT mit(matchinfo(t2)) FROM t2 WHERE t2 MATCH 'I'; | |
| 51 } {{1 1 1 2 2} {1 1 1 2 2}} | |
| 52 | |
| 53 # Test some syntax-error handling. | |
| 54 # | |
| 55 do_catchsql_test 2.0 { | |
| 56 CREATE VIRTUAL TABLE x1 USING fts4(matchinfo=fs3); | |
| 57 } {1 {unrecognized matchinfo: fs3}} | |
| 58 do_catchsql_test 2.1 { | |
| 59 CREATE VIRTUAL TABLE x2 USING fts4(mtchinfo=fts3); | |
| 60 } {1 {unrecognized parameter: mtchinfo=fts3}} | |
| 61 do_catchsql_test 2.2 { | |
| 62 CREATE VIRTUAL TABLE x2 USING fts4(matchinfo=fts5); | |
| 63 } {1 {unrecognized matchinfo: fts5}} | |
| 64 | |
| 65 # Check that with fts3, the "=" character is permitted in column definitions. | |
| 66 # | |
| 67 do_execsql_test 3.1 { | |
| 68 CREATE VIRTUAL TABLE t3 USING fts3(mtchinfo=fts3); | |
| 69 INSERT INTO t3(mtchinfo) VALUES('Beside the lake, beneath the trees'); | |
| 70 SELECT mtchinfo FROM t3; | |
| 71 } {{Beside the lake, beneath the trees}} | |
| 72 | |
| 73 do_execsql_test 3.2 { | |
| 74 CREATE VIRTUAL TABLE xx USING FTS4; | |
| 75 } | |
| 76 do_execsql_test 3.3 { | |
| 77 SELECT * FROM xx WHERE xx MATCH 'abc'; | |
| 78 } | |
| 79 do_execsql_test 3.4 { | |
| 80 SELECT * FROM xx WHERE xx MATCH 'a b c'; | |
| 81 } | |
| 82 | |
| 83 | |
| 84 #-------------------------------------------------------------------------- | |
| 85 # Proc [do_matchinfo_test] is used to test the FTSX matchinfo() function. | |
| 86 # | |
| 87 # The first argument - $tn - is a test identifier. This may be either a | |
| 88 # full identifier (i.e. "fts3matchinfo-1.1") or, if global var $testprefix | |
| 89 # is set, just the numeric component (i.e. "1.1"). | |
| 90 # | |
| 91 # The second argument is the name of an FTSX table. The third is the | |
| 92 # full text of a WHERE/MATCH expression to query the table for | |
| 93 # (i.e. "t1 MATCH 'abc'"). The final argument - $results - should be a | |
| 94 # key-value list (serialized array) with matchinfo() format specifiers | |
| 95 # as keys, and the results of executing the statement: | |
| 96 # | |
| 97 # SELECT matchinfo($tbl, '$key') FROM $tbl WHERE $expr | |
| 98 # | |
| 99 # For example: | |
| 100 # | |
| 101 # CREATE VIRTUAL TABLE t1 USING fts4; | |
| 102 # INSERT INTO t1 VALUES('abc'); | |
| 103 # INSERT INTO t1 VALUES('def'); | |
| 104 # INSERT INTO t1 VALUES('abc abc'); | |
| 105 # | |
| 106 # do_matchinfo_test 1.1 t1 "t1 MATCH 'abc'" { | |
| 107 # n {3 3} | |
| 108 # p {1 1} | |
| 109 # c {1 1} | |
| 110 # x {{1 3 2} {2 3 2}} | |
| 111 # } | |
| 112 # | |
| 113 # If the $results list contains keys mapped to "-" instead of a matchinfo() | |
| 114 # result, then this command computes the expected results based on other | |
| 115 # mappings to test the matchinfo() function. For example, the command above | |
| 116 # could be changed to: | |
| 117 # | |
| 118 # do_matchinfo_test 1.1 t1 "t1 MATCH 'abc'" { | |
| 119 # n {3 3} p {1 1} c {1 1} x {{1 3 2} {2 3 2}} | |
| 120 # pcx - | |
| 121 # } | |
| 122 # | |
| 123 # And this command would compute the expected results for matchinfo(t1, 'pcx') | |
| 124 # based on the results of matchinfo(t1, 'p'), matchinfo(t1, 'c') and | |
| 125 # matchinfo(t1, 'x') in order to test 'pcx'. | |
| 126 # | |
| 127 proc do_matchinfo_test {tn tbl expr results} { | |
| 128 | |
| 129 foreach {fmt res} $results { | |
| 130 if {$res == "-"} continue | |
| 131 set resarray($fmt) $res | |
| 132 } | |
| 133 | |
| 134 set nRow 0 | |
| 135 foreach {fmt res} [array get resarray] { | |
| 136 if {[llength $res]>$nRow} { set nRow [llength $res] } | |
| 137 } | |
| 138 | |
| 139 # Construct expected results for any formats for which the caller | |
| 140 # supplied result is "-". | |
| 141 # | |
| 142 foreach {fmt res} $results { | |
| 143 if {$res == "-"} { | |
| 144 set res [list] | |
| 145 for {set iRow 0} {$iRow<$nRow} {incr iRow} { | |
| 146 set rowres [list] | |
| 147 foreach c [split $fmt ""] { | |
| 148 set rowres [concat $rowres [lindex $resarray($c) $iRow]] | |
| 149 } | |
| 150 lappend res $rowres | |
| 151 } | |
| 152 set resarray($fmt) $res | |
| 153 } | |
| 154 } | |
| 155 | |
| 156 # Test each matchinfo() request individually. | |
| 157 # | |
| 158 foreach {fmt res} [array get resarray] { | |
| 159 set sql "SELECT mit(matchinfo($tbl, '$fmt')) FROM $tbl WHERE $expr" | |
| 160 do_execsql_test $tn.$fmt $sql [normalize2 $res] | |
| 161 } | |
| 162 | |
| 163 # Test them all executed together (multiple invocations of matchinfo()). | |
| 164 # | |
| 165 set exprlist [list] | |
| 166 foreach {format res} [array get resarray] { | |
| 167 lappend exprlist "mit(matchinfo($tbl, '$format'))" | |
| 168 } | |
| 169 set allres [list] | |
| 170 for {set iRow 0} {$iRow<$nRow} {incr iRow} { | |
| 171 foreach {format res} [array get resarray] { | |
| 172 lappend allres [lindex $res $iRow] | |
| 173 } | |
| 174 } | |
| 175 set sql "SELECT [join $exprlist ,] FROM $tbl WHERE $expr" | |
| 176 do_execsql_test $tn.multi $sql [normalize2 $allres] | |
| 177 } | |
| 178 proc normalize2 {list_of_lists} { | |
| 179 set res [list] | |
| 180 foreach elem $list_of_lists { | |
| 181 lappend res [list {*}$elem] | |
| 182 } | |
| 183 return $res | |
| 184 } | |
| 185 | |
| 186 | |
| 187 do_execsql_test 4.1.0 { | |
| 188 CREATE VIRTUAL TABLE t4 USING fts4(x, y); | |
| 189 INSERT INTO t4 VALUES('a b c d e', 'f g h i j'); | |
| 190 INSERT INTO t4 VALUES('f g h i j', 'a b c d e'); | |
| 191 } | |
| 192 | |
| 193 do_matchinfo_test 4.1.1 t4 {t4 MATCH 'a b c'} { | |
| 194 p {3 3} | |
| 195 c {2 2} | |
| 196 x { | |
| 197 {1 1 1 0 1 1 1 1 1 0 1 1 1 1 1 0 1 1} | |
| 198 {0 1 1 1 1 1 0 1 1 1 1 1 0 1 1 1 1 1} | |
| 199 } | |
| 200 n {2 2} | |
| 201 l {{5 5} {5 5}} | |
| 202 a {{5 5} {5 5}} | |
| 203 | |
| 204 s {{3 0} {0 3}} | |
| 205 | |
| 206 xxxxxxxxxxxxxxxxxx - pcx - xpc - ccc - pppxpcpcx - laxnpc - | |
| 207 xpxsscplax - | |
| 208 } | |
| 209 | |
| 210 do_matchinfo_test 4.1.2 t4 {t4 MATCH '"g h i"'} { | |
| 211 p {1 1} | |
| 212 c {2 2} | |
| 213 x { | |
| 214 {0 1 1 1 1 1} | |
| 215 {1 1 1 0 1 1} | |
| 216 } | |
| 217 n {2 2} | |
| 218 l {{5 5} {5 5}} | |
| 219 a {{5 5} {5 5}} | |
| 220 | |
| 221 s {{0 1} {1 0}} | |
| 222 | |
| 223 xxxxxxxxxxxxxxxxxx - pcx - xpc - ccc - pppxpcpcx - laxnpc - | |
| 224 sxsxs - | |
| 225 } | |
| 226 | |
| 227 do_matchinfo_test 4.1.3 t4 {t4 MATCH 'a b'} { s {{2 0} {0 2}} } | |
| 228 do_matchinfo_test 4.1.4 t4 {t4 MATCH '"a b" c'} { s {{2 0} {0 2}} } | |
| 229 do_matchinfo_test 4.1.5 t4 {t4 MATCH 'a "b c"'} { s {{2 0} {0 2}} } | |
| 230 do_matchinfo_test 4.1.6 t4 {t4 MATCH 'd d'} { s {{1 0} {0 1}} } | |
| 231 do_matchinfo_test 4.1.7 t4 {t4 MATCH 'f OR abcd'} { | |
| 232 x { | |
| 233 {0 1 1 1 1 1 0 0 0 0 0 0} | |
| 234 {1 1 1 0 1 1 0 0 0 0 0 0} | |
| 235 } | |
| 236 } | |
| 237 do_matchinfo_test 4.1.8 t4 {t4 MATCH 'f -abcd'} { | |
| 238 x { | |
| 239 {0 1 1 1 1 1} | |
| 240 {1 1 1 0 1 1} | |
| 241 } | |
| 242 } | |
| 243 | |
| 244 do_execsql_test 4.2.0 { | |
| 245 CREATE VIRTUAL TABLE t5 USING fts4; | |
| 246 INSERT INTO t5 VALUES('a a a a a'); | |
| 247 INSERT INTO t5 VALUES('a b a b a'); | |
| 248 INSERT INTO t5 VALUES('c b c b c'); | |
| 249 INSERT INTO t5 VALUES('x x x x x'); | |
| 250 } | |
| 251 do_matchinfo_test 4.2.1 t5 {t5 MATCH 'a a'} { | |
| 252 x {{5 8 2 5 8 2} {3 8 2 3 8 2}} | |
| 253 s {2 1} | |
| 254 } | |
| 255 do_matchinfo_test 4.2.2 t5 {t5 MATCH 'a b'} { s {2} } | |
| 256 do_matchinfo_test 4.2.3 t5 {t5 MATCH 'a b a'} { s {3} } | |
| 257 do_matchinfo_test 4.2.4 t5 {t5 MATCH 'a a a'} { s {3 1} } | |
| 258 do_matchinfo_test 4.2.5 t5 {t5 MATCH '"a b" "a b"'} { s {2} } | |
| 259 do_matchinfo_test 4.2.6 t5 {t5 MATCH 'a OR b'} { s {1 2 1} } | |
| 260 | |
| 261 do_execsql_test 4.3.0 "INSERT INTO t5 VALUES('x y [string repeat {b } 50000]')"; | |
| 262 | |
| 263 # It used to be that the second 'a' token would be deferred. That doesn't | |
| 264 # work any longer. | |
| 265 if 0 { | |
| 266 do_matchinfo_test 4.3.1 t5 {t5 MATCH 'a a'} { | |
| 267 x {{5 8 2 5 5 5} {3 8 2 3 5 5}} | |
| 268 s {2 1} | |
| 269 } | |
| 270 } | |
| 271 | |
| 272 do_matchinfo_test 4.3.2 t5 {t5 MATCH 'a b'} { s {2} } | |
| 273 do_matchinfo_test 4.3.3 t5 {t5 MATCH 'a b a'} { s {3} } | |
| 274 do_matchinfo_test 4.3.4 t5 {t5 MATCH 'a a a'} { s {3 1} } | |
| 275 do_matchinfo_test 4.3.5 t5 {t5 MATCH '"a b" "a b"'} { s {2} } | |
| 276 do_matchinfo_test 4.3.6 t5 {t5 MATCH 'a OR b'} { s {1 2 1 1} } | |
| 277 | |
| 278 do_execsql_test 4.4.0.1 { INSERT INTO t5(t5) VALUES('optimize') } | |
| 279 | |
| 280 ifcapable fts4_deferred { | |
| 281 do_execsql_test 4.4.0.2 { | |
| 282 UPDATE t5_segments | |
| 283 SET block = zeroblob(length(block)) | |
| 284 WHERE length(block)>10000; | |
| 285 } | |
| 286 } | |
| 287 | |
| 288 do_matchinfo_test 4.4.2 t5 {t5 MATCH 'a b'} { s {2} } | |
| 289 do_matchinfo_test 4.4.1 t5 {t5 MATCH 'a a'} { s {2 1} } | |
| 290 do_matchinfo_test 4.4.2 t5 {t5 MATCH 'a b'} { s {2} } | |
| 291 do_matchinfo_test 4.4.3 t5 {t5 MATCH 'a b a'} { s {3} } | |
| 292 do_matchinfo_test 4.4.4 t5 {t5 MATCH 'a a a'} { s {3 1} } | |
| 293 do_matchinfo_test 4.4.5 t5 {t5 MATCH '"a b" "a b"'} { s {2} } | |
| 294 | |
| 295 do_execsql_test 4.5.0 { | |
| 296 CREATE VIRTUAL TABLE t6 USING fts4(a, b, c); | |
| 297 INSERT INTO t6 VALUES('a', 'b', 'c'); | |
| 298 } | |
| 299 do_matchinfo_test 4.5.1 t6 {t6 MATCH 'a b c'} { s {{1 1 1}} } | |
| 300 | |
| 301 | |
| 302 #------------------------------------------------------------------------- | |
| 303 # Check the following restrictions: | |
| 304 # | |
| 305 # + Matchinfo flags 'a', 'l' and 'n' can only be used with fts4, not fts3. | |
| 306 # + Matchinfo flag 'l' cannot be used with matchinfo=fts3. | |
| 307 # | |
| 308 do_execsql_test 5.1 { | |
| 309 CREATE VIRTUAL TABLE t7 USING fts3(a, b); | |
| 310 INSERT INTO t7 VALUES('u v w', 'x y z'); | |
| 311 | |
| 312 CREATE VIRTUAL TABLE t8 USING fts4(a, b, matchinfo=fts3); | |
| 313 INSERT INTO t8 VALUES('u v w', 'x y z'); | |
| 314 } | |
| 315 | |
| 316 do_catchsql_test 5.2.1 { | |
| 317 SELECT matchinfo(t7, 'a') FROM t7 WHERE t7 MATCH 'x y' | |
| 318 } {1 {unrecognized matchinfo request: a}} | |
| 319 do_catchsql_test 5.2.2 { | |
| 320 SELECT matchinfo(t7, 'l') FROM t7 WHERE t7 MATCH 'x y' | |
| 321 } {1 {unrecognized matchinfo request: l}} | |
| 322 do_catchsql_test 5.2.3 { | |
| 323 SELECT matchinfo(t7, 'n') FROM t7 WHERE t7 MATCH 'x y' | |
| 324 } {1 {unrecognized matchinfo request: n}} | |
| 325 | |
| 326 do_catchsql_test 5.3.1 { | |
| 327 SELECT matchinfo(t8, 'l') FROM t8 WHERE t8 MATCH 'x y' | |
| 328 } {1 {unrecognized matchinfo request: l}} | |
| 329 | |
| 330 #------------------------------------------------------------------------- | |
| 331 # Test that the offsets() function handles corruption in the %_content | |
| 332 # table correctly. | |
| 333 # | |
| 334 do_execsql_test 6.1 { | |
| 335 CREATE VIRTUAL TABLE t9 USING fts4; | |
| 336 INSERT INTO t9 VALUES( | |
| 337 'this record is used to try to dectect corruption' | |
| 338 ); | |
| 339 SELECT offsets(t9) FROM t9 WHERE t9 MATCH 'to'; | |
| 340 } {{0 0 20 2 0 0 27 2}} | |
| 341 | |
| 342 do_catchsql_test 6.2 { | |
| 343 UPDATE t9_content SET c0content = 'this record is used to'; | |
| 344 SELECT offsets(t9) FROM t9 WHERE t9 MATCH 'to'; | |
| 345 } {1 {database disk image is malformed}} | |
| 346 | |
| 347 #------------------------------------------------------------------------- | |
| 348 # Test the outcome of matchinfo() when used within a query that does not | |
| 349 # use the full-text index (i.e. lookup by rowid or full-table scan). | |
| 350 # | |
| 351 do_execsql_test 7.1 { | |
| 352 CREATE VIRTUAL TABLE t10 USING fts4; | |
| 353 INSERT INTO t10 VALUES('first record'); | |
| 354 INSERT INTO t10 VALUES('second record'); | |
| 355 } | |
| 356 do_execsql_test 7.2 { | |
| 357 SELECT typeof(matchinfo(t10)), length(matchinfo(t10)) FROM t10; | |
| 358 } {blob 0 blob 0} | |
| 359 do_execsql_test 7.3 { | |
| 360 SELECT typeof(matchinfo(t10)), length(matchinfo(t10)) FROM t10 WHERE docid=1; | |
| 361 } {blob 0} | |
| 362 do_execsql_test 7.4 { | |
| 363 SELECT typeof(matchinfo(t10)), length(matchinfo(t10)) | |
| 364 FROM t10 WHERE t10 MATCH 'record' | |
| 365 } {blob 20 blob 20} | |
| 366 | |
| 367 #------------------------------------------------------------------------- | |
| 368 # Test a special case - matchinfo('nxa') with many zero length documents. | |
| 369 # Special because "x" internally uses a statement used by both "n" and "a". | |
| 370 # This was causing a problem at one point in the obscure case where the | |
| 371 # total number of bytes of data stored in an fts3 table was greater than | |
| 372 # the number of rows. i.e. when the following query returns true: | |
| 373 # | |
| 374 # SELECT sum(length(content)) < count(*) FROM fts4table; | |
| 375 # | |
| 376 do_execsql_test 8.1 { | |
| 377 CREATE VIRTUAL TABLE t11 USING fts4; | |
| 378 INSERT INTO t11(t11) VALUES('nodesize=24'); | |
| 379 INSERT INTO t11 VALUES('quitealongstringoftext'); | |
| 380 INSERT INTO t11 VALUES('anotherquitealongstringoftext'); | |
| 381 INSERT INTO t11 VALUES('athirdlongstringoftext'); | |
| 382 INSERT INTO t11 VALUES('andonemoreforgoodluck'); | |
| 383 } | |
| 384 do_test 8.2 { | |
| 385 for {set i 0} {$i < 200} {incr i} { | |
| 386 execsql { INSERT INTO t11 VALUES('') } | |
| 387 } | |
| 388 execsql { INSERT INTO t11(t11) VALUES('optimize') } | |
| 389 } {} | |
| 390 do_execsql_test 8.3 { | |
| 391 SELECT mit(matchinfo(t11, 'nxa')) FROM t11 WHERE t11 MATCH 'a*' | |
| 392 } {{204 1 3 3 0} {204 1 3 3 0} {204 1 3 3 0}} | |
| 393 | |
| 394 # Corruption related tests. | |
| 395 do_execsql_test 8.4.1.1 { UPDATE t11_stat SET value = X'0000'; } | |
| 396 do_catchsql_test 8.5.1.2 { | |
| 397 SELECT mit(matchinfo(t11, 'nxa')) FROM t11 WHERE t11 MATCH 'a*' | |
| 398 } {1 {database disk image is malformed}} | |
| 399 | |
| 400 do_execsql_test 8.4.2.1 { UPDATE t11_stat SET value = X'00'; } | |
| 401 do_catchsql_test 8.5.2.2 { | |
| 402 SELECT mit(matchinfo(t11, 'nxa')) FROM t11 WHERE t11 MATCH 'a*' | |
| 403 } {1 {database disk image is malformed}} | |
| 404 | |
| 405 do_execsql_test 8.4.3.1 { UPDATE t11_stat SET value = NULL; } | |
| 406 do_catchsql_test 8.5.3.2 { | |
| 407 SELECT mit(matchinfo(t11, 'nxa')) FROM t11 WHERE t11 MATCH 'a*' | |
| 408 } {1 {database disk image is malformed}} | |
| 409 | |
| 410 #------------------------------------------------------------------------- | |
| 411 do_execsql_test 8.1 { | |
| 412 CREATE VIRTUAL TABLE t12 USING fts4; | |
| 413 INSERT INTO t12 VALUES('a b c d'); | |
| 414 SELECT mit(matchinfo(t12, 'x')) FROM t12 WHERE t12 MATCH 'a NEAR/1 d OR a'; | |
| 415 } {{0 0 0 0 0 0 1 1 1}} | |
| 416 do_execsql_test 8.2 { | |
| 417 INSERT INTO t12 VALUES('a d c d'); | |
| 418 SELECT mit(matchinfo(t12, 'x')) FROM t12 WHERE t12 MATCH 'a NEAR/1 d OR a'; | |
| 419 } { | |
| 420 {0 1 1 0 1 1 1 2 2} {1 1 1 1 1 1 1 2 2} | |
| 421 } | |
| 422 do_execsql_test 8.3 { | |
| 423 INSERT INTO t12 VALUES('a d d a'); | |
| 424 SELECT mit(matchinfo(t12, 'x')) FROM t12 WHERE t12 MATCH 'a NEAR/1 d OR a'; | |
| 425 } { | |
| 426 {0 3 2 0 3 2 1 4 3} {1 3 2 1 3 2 1 4 3} {2 3 2 2 3 2 2 4 3} | |
| 427 } | |
| 428 | |
| 429 do_execsql_test 9.1 { | |
| 430 CREATE VIRTUAL TABLE ft2 USING fts4; | |
| 431 INSERT INTO ft2 VALUES('a b c d e'); | |
| 432 INSERT INTO ft2 VALUES('f a b c d'); | |
| 433 SELECT snippet(ft2, '[', ']', '', -1, 1) FROM ft2 WHERE ft2 MATCH 'c'; | |
| 434 } {{[c]} {[c]}} | |
| 435 | |
| 436 #--------------------------------------------------------------------------- | |
| 437 # Test for a memory leak | |
| 438 # | |
| 439 do_execsql_test 10.1 { | |
| 440 DROP TABLE t10; | |
| 441 CREATE VIRTUAL TABLE t10 USING fts4(idx, value); | |
| 442 INSERT INTO t10 values (1, 'one'),(2, 'two'),(3, 'three'); | |
| 443 SELECT docId, t10.* | |
| 444 FROM t10 | |
| 445 JOIN (SELECT 1 AS idx UNION SELECT 2 UNION SELECT 3) AS x | |
| 446 WHERE t10 MATCH x.idx | |
| 447 AND matchinfo(t10) not null | |
| 448 GROUP BY docId | |
| 449 ORDER BY 1; | |
| 450 } {1 1 one 2 2 two 3 3 three} | |
| 451 | |
| 452 | |
| 453 finish_test | |
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Chromium Code Reviews
Issue 2363173002:
[sqlite] Remove obsolete reference version 3.8.7.4. (Closed)
