github.com/jdgcs/sqlite3@v1.12.1-0.20210908114423-bc5f96e4dd51/testdata/tcl/shell1.test (about) 1 # 2009 Nov 11 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 # 12 # The focus of this file is testing the CLI shell tool. 13 # 14 # 15 16 # Test plan: 17 # 18 # shell1-1.*: Basic command line option handling. 19 # shell1-2.*: Basic "dot" command token parsing. 20 # shell1-3.*: Basic test that "dot" command can be called. 21 # 22 set testdir [file dirname $argv0] 23 source $testdir/tester.tcl 24 set CLI [test_find_cli] 25 db close 26 forcedelete test.db test.db-journal test.db-wal 27 sqlite3 db test.db 28 29 #---------------------------------------------------------------------------- 30 # Test cases shell1-1.*: Basic command line option handling. 31 # 32 33 # invalid option 34 do_test shell1-1.1.1 { 35 set res [catchcmd "-bad test.db" ""] 36 set rc [lindex $res 0] 37 list $rc \ 38 [regexp {Error: unknown option: -bad} $res] 39 } {1 1} 40 do_test shell1-1.1.1b { 41 set res [catchcmd "test.db -bad" ""] 42 set rc [lindex $res 0] 43 list $rc \ 44 [regexp {Error: unknown option: -bad} $res] 45 } {1 1} 46 # error on extra options 47 do_test shell1-1.1.2 { 48 catchcmd "test.db \"select+3\" \"select+4\"" "" 49 } {0 {3 50 4}} 51 # error on extra options 52 do_test shell1-1.1.3 { 53 catchcmd "test.db FOO test.db BAD" ".quit" 54 } {1 {Error: near "FOO": syntax error}} 55 56 # -help 57 do_test shell1-1.2.1 { 58 set res [catchcmd "-help test.db" ""] 59 set rc [lindex $res 0] 60 list $rc \ 61 [regexp {Usage} $res] \ 62 [regexp {\-init} $res] \ 63 [regexp {\-version} $res] 64 } {1 1 1 1} 65 66 # -init filename read/process named file 67 forcedelete FOO 68 set out [open FOO w] 69 puts $out "" 70 close $out 71 do_test shell1-1.3.1 { 72 catchcmd "-init FOO test.db" "" 73 } {0 {}} 74 do_test shell1-1.3.2 { 75 catchcmd "-init FOO test.db .quit BAD" "" 76 } {0 {}} 77 do_test shell1-1.3.3 { 78 catchcmd "-init FOO test.db BAD .quit" "" 79 } {1 {Error: near "BAD": syntax error}} 80 81 # -echo print commands before execution 82 do_test shell1-1.4.1 { 83 catchcmd "-echo test.db" "" 84 } {0 {}} 85 86 # -[no]header turn headers on or off 87 do_test shell1-1.5.1 { 88 catchcmd "-header test.db" "" 89 } {0 {}} 90 do_test shell1-1.5.2 { 91 catchcmd "-noheader test.db" "" 92 } {0 {}} 93 94 # -bail stop after hitting an error 95 do_test shell1-1.6.1 { 96 catchcmd "-bail test.db" "" 97 } {0 {}} 98 99 # -interactive force interactive I/O 100 do_test shell1-1.7.1 { 101 set res [catchcmd "-interactive test.db" ".quit"] 102 set rc [lindex $res 0] 103 list $rc \ 104 [regexp {SQLite version} $res] \ 105 [regexp {Enter ".help" for usage hints} $res] 106 } {0 1 1} 107 108 # -batch force batch I/O 109 do_test shell1-1.8.1 { 110 catchcmd "-batch test.db" "" 111 } {0 {}} 112 113 # -column set output mode to 'column' 114 do_test shell1-1.9.1 { 115 catchcmd "-column test.db" "" 116 } {0 {}} 117 118 # -csv set output mode to 'csv' 119 do_test shell1-1.10.1 { 120 catchcmd "-csv test.db" "" 121 } {0 {}} 122 123 # -html set output mode to HTML 124 do_test shell1-1.11.1 { 125 catchcmd "-html test.db" "" 126 } {0 {}} 127 128 # -line set output mode to 'line' 129 do_test shell1-1.12.1 { 130 catchcmd "-line test.db" "" 131 } {0 {}} 132 133 # -list set output mode to 'list' 134 do_test shell1-1.13.1 { 135 catchcmd "-list test.db" "" 136 } {0 {}} 137 138 # -separator 'x' set output field separator (|) 139 do_test shell1-1.14.1 { 140 catchcmd "-separator 'x' test.db" "" 141 } {0 {}} 142 do_test shell1-1.14.2 { 143 catchcmd "-separator x test.db" "" 144 } {0 {}} 145 do_test shell1-1.14.3 { 146 set res [catchcmd "-separator" ""] 147 set rc [lindex $res 0] 148 list $rc \ 149 [regexp {Error: missing argument to -separator} $res] 150 } {1 1} 151 152 # -stats print memory stats before each finalize 153 do_test shell1-1.14b.1 { 154 catchcmd "-stats test.db" "" 155 } {0 {}} 156 157 # -nullvalue 'text' set text string for NULL values 158 do_test shell1-1.15.1 { 159 catchcmd "-nullvalue 'x' test.db" "" 160 } {0 {}} 161 do_test shell1-1.15.2 { 162 catchcmd "-nullvalue x test.db" "" 163 } {0 {}} 164 do_test shell1-1.15.3 { 165 set res [catchcmd "-nullvalue" ""] 166 set rc [lindex $res 0] 167 list $rc \ 168 [regexp {Error: missing argument to -nullvalue} $res] 169 } {1 1} 170 171 # -version show SQLite version 172 do_test shell1-1.16.1 { 173 set x [catchcmd "-version test.db" ""] 174 } {/3.[0-9.]+ 20\d\d-[01]\d-\d\d \d\d:\d\d:\d\d [0-9a-f]+/} 175 176 #---------------------------------------------------------------------------- 177 # Test cases shell1-2.*: Basic "dot" command token parsing. 178 # 179 180 # check first token handling 181 do_test shell1-2.1.1 { 182 catchcmd "test.db" ".foo" 183 } {1 {Error: unknown command or invalid arguments: "foo". Enter ".help" for help}} 184 do_test shell1-2.1.2 { 185 catchcmd "test.db" ".\"foo OFF\"" 186 } {1 {Error: unknown command or invalid arguments: "foo OFF". Enter ".help" for help}} 187 do_test shell1-2.1.3 { 188 catchcmd "test.db" ".\'foo OFF\'" 189 } {1 {Error: unknown command or invalid arguments: "foo OFF". Enter ".help" for help}} 190 191 # unbalanced quotes 192 do_test shell1-2.2.1 { 193 catchcmd "test.db" ".\"foo OFF" 194 } {1 {Error: unknown command or invalid arguments: "foo OFF". Enter ".help" for help}} 195 do_test shell1-2.2.2 { 196 catchcmd "test.db" ".\'foo OFF" 197 } {1 {Error: unknown command or invalid arguments: "foo OFF". Enter ".help" for help}} 198 do_test shell1-2.2.3 { 199 catchcmd "test.db" ".explain \"OFF" 200 } {0 {}} 201 do_test shell1-2.2.4 { 202 catchcmd "test.db" ".explain \'OFF" 203 } {0 {}} 204 do_test shell1-2.2.5 { 205 catchcmd "test.db" ".mode \"insert FOO" 206 } {1 {Error: mode should be one of: ascii box column csv html insert json line list markdown quote table tabs tcl}} 207 do_test shell1-2.2.6 { 208 catchcmd "test.db" ".mode \'insert FOO" 209 } {1 {Error: mode should be one of: ascii box column csv html insert json line list markdown quote table tabs tcl}} 210 211 # check multiple tokens, and quoted tokens 212 do_test shell1-2.3.1 { 213 catchcmd "test.db" ".explain 1" 214 } {0 {}} 215 do_test shell1-2.3.2 { 216 catchcmd "test.db" ".explain on" 217 } {0 {}} 218 do_test shell1-2.3.3 { 219 catchcmd "test.db" ".explain \"1 2 3\"" 220 } {1 {ERROR: Not a boolean value: "1 2 3". Assuming "no".}} 221 do_test shell1-2.3.4 { 222 catchcmd "test.db" ".explain \"OFF\"" 223 } {0 {}} 224 do_test shell1-2.3.5 { 225 catchcmd "test.db" ".\'explain\' \'OFF\'" 226 } {0 {}} 227 do_test shell1-2.3.6 { 228 catchcmd "test.db" ".explain \'OFF\'" 229 } {0 {}} 230 do_test shell1-2.3.7 { 231 catchcmd "test.db" ".\'explain\' \'OFF\'" 232 } {0 {}} 233 234 # check quoted args are unquoted 235 do_test shell1-2.4.1 { 236 catchcmd "test.db" ".mode FOO" 237 } {1 {Error: mode should be one of: ascii box column csv html insert json line list markdown quote table tabs tcl}} 238 do_test shell1-2.4.2 { 239 catchcmd "test.db" ".mode csv" 240 } {0 {}} 241 do_test shell1-2.4.2 { 242 catchcmd "test.db" ".mode \"csv\"" 243 } {0 {}} 244 245 246 #---------------------------------------------------------------------------- 247 # Test cases shell1-3.*: Basic test that "dot" command can be called. 248 # 249 250 # .backup ?DB? FILE Backup DB (default "main") to FILE 251 do_test shell1-3.1.1 { 252 catchcmd "test.db" ".backup" 253 } {1 {missing FILENAME argument on .backup}} 254 forcedelete FOO 255 do_test shell1-3.1.2 { 256 catchcmd "test.db" ".backup FOO" 257 } {0 {}} 258 do_test shell1-3.1.3 { 259 catchcmd "test.db" ".backup FOO BAR" 260 } {1 {Error: unknown database FOO}} 261 do_test shell1-3.1.4 { 262 # too many arguments 263 catchcmd "test.db" ".backup FOO BAR BAD" 264 } {1 {Usage: .backup ?DB? ?OPTIONS? FILENAME}} 265 266 # .bail ON|OFF Stop after hitting an error. Default OFF 267 do_test shell1-3.2.1 { 268 catchcmd "test.db" ".bail" 269 } {1 {Usage: .bail on|off}} 270 do_test shell1-3.2.2 { 271 catchcmd "test.db" ".bail ON" 272 } {0 {}} 273 do_test shell1-3.2.3 { 274 catchcmd "test.db" ".bail OFF" 275 } {0 {}} 276 do_test shell1-3.2.4 { 277 # too many arguments 278 catchcmd "test.db" ".bail OFF BAD" 279 } {1 {Usage: .bail on|off}} 280 281 ifcapable vtab { 282 # .databases List names and files of attached databases 283 do_test shell1-3.3.1 { 284 catchcmd "-csv test.db" ".databases" 285 } "/0.+main.+[string map {/ ".{1,2}"} [string range [get_pwd] 0 10]].*/" 286 do_test shell1-3.3.2 { 287 # extra arguments ignored 288 catchcmd "test.db" ".databases BAD" 289 } "/0.+main.+[string map {/ ".{1,2}"} [string range [get_pwd] 0 10]].*/" 290 } 291 292 # .dump ?TABLE? ... Dump the database in an SQL text format 293 # If TABLE specified, only dump tables matching 294 # LIKE pattern TABLE. 295 do_test shell1-3.4.1 { 296 set res [catchcmd "test.db" ".dump"] 297 list [regexp {BEGIN TRANSACTION;} $res] \ 298 [regexp {COMMIT;} $res] 299 } {1 1} 300 do_test shell1-3.4.2 { 301 set res [catchcmd "test.db" ".dump FOO"] 302 list [regexp {BEGIN TRANSACTION;} $res] \ 303 [regexp {COMMIT;} $res] 304 } {1 1} 305 # The .dump command now accepts multiple arguments 306 #do_test shell1-3.4.3 { 307 # # too many arguments 308 # catchcmd "test.db" ".dump FOO BAD" 309 #} {1 {Usage: .dump ?--preserve-rowids? ?--newlines? ?LIKE-PATTERN?}} 310 311 # .echo ON|OFF Turn command echo on or off 312 do_test shell1-3.5.1 { 313 catchcmd "test.db" ".echo" 314 } {1 {Usage: .echo on|off}} 315 do_test shell1-3.5.2 { 316 catchcmd "test.db" ".echo ON" 317 } {0 {}} 318 do_test shell1-3.5.3 { 319 catchcmd "test.db" ".echo OFF" 320 } {0 {}} 321 do_test shell1-3.5.4 { 322 # too many arguments 323 catchcmd "test.db" ".echo OFF BAD" 324 } {1 {Usage: .echo on|off}} 325 326 # .exit Exit this program 327 do_test shell1-3.6.1 { 328 catchcmd "test.db" ".exit" 329 } {0 {}} 330 331 # .explain ON|OFF Turn output mode suitable for EXPLAIN on or off. 332 do_test shell1-3.7.1 { 333 catchcmd "test.db" ".explain" 334 # explain is the exception to the booleans. without an option, it turns it on. 335 } {0 {}} 336 do_test shell1-3.7.2 { 337 catchcmd "test.db" ".explain ON" 338 } {0 {}} 339 do_test shell1-3.7.3 { 340 catchcmd "test.db" ".explain OFF" 341 } {0 {}} 342 do_test shell1-3.7.4 { 343 # extra arguments ignored 344 catchcmd "test.db" ".explain OFF BAD" 345 } {0 {}} 346 347 348 # .header(s) ON|OFF Turn display of headers on or off 349 do_test shell1-3.9.1 { 350 catchcmd "test.db" ".header" 351 } {1 {Usage: .headers on|off}} 352 do_test shell1-3.9.2 { 353 catchcmd "test.db" ".header ON" 354 } {0 {}} 355 do_test shell1-3.9.3 { 356 catchcmd "test.db" ".header OFF" 357 } {0 {}} 358 do_test shell1-3.9.4 { 359 # too many arguments 360 catchcmd "test.db" ".header OFF BAD" 361 } {1 {Usage: .headers on|off}} 362 363 do_test shell1-3.9.5 { 364 catchcmd "test.db" ".headers" 365 } {1 {Usage: .headers on|off}} 366 do_test shell1-3.9.6 { 367 catchcmd "test.db" ".headers ON" 368 } {0 {}} 369 do_test shell1-3.9.7 { 370 catchcmd "test.db" ".headers OFF" 371 } {0 {}} 372 do_test shell1-3.9.8 { 373 # too many arguments 374 catchcmd "test.db" ".headers OFF BAD" 375 } {1 {Usage: .headers on|off}} 376 377 # .help Show this message 378 do_test shell1-3.10.1 { 379 set res [catchcmd "test.db" ".help"] 380 # look for a few of the possible help commands 381 list [regexp {.help} $res] \ 382 [regexp {.quit} $res] \ 383 [regexp {.show} $res] 384 } {1 1 1} 385 do_test shell1-3.10.2 { 386 # we allow .help to take extra args (it is help after all) 387 set res [catchcmd "test.db" ".help *"] 388 # look for a few of the possible help commands 389 list [regexp {.help} $res] \ 390 [regexp {.quit} $res] \ 391 [regexp {.show} $res] 392 } {1 1 1} 393 394 # .import FILE TABLE Import data from FILE into TABLE 395 do_test shell1-3.11.1 { 396 catchcmd "test.db" ".import" 397 } {/1 .ERROR: missing FILE argument.*/} 398 do_test shell1-3.11.2 { 399 catchcmd "test.db" ".import FOO" 400 } {/1 .ERROR: missing TABLE argument.*/} 401 do_test shell1-3.11.3 { 402 # too many arguments 403 catchcmd "test.db" ".import FOO BAR BAD" 404 } {/1 .ERROR: extra argument: "BAD".*./} 405 406 # .indexes ?TABLE? Show names of all indexes 407 # If TABLE specified, only show indexes for tables 408 # matching LIKE pattern TABLE. 409 do_test shell1-3.12.1 { 410 catchcmd "test.db" ".indexes" 411 } {0 {}} 412 do_test shell1-3.12.2 { 413 catchcmd "test.db" ".indexes FOO" 414 } {0 {}} 415 do_test shell1-3.12.2-legacy { 416 catchcmd "test.db" ".indices FOO" 417 } {0 {}} 418 do_test shell1-3.12.3 { 419 # too many arguments 420 catchcmd "test.db" ".indexes FOO BAD" 421 } {1 {Usage: .indexes ?LIKE-PATTERN?}} 422 423 # .mode MODE ?TABLE? Set output mode where MODE is one of: 424 # ascii Columns/rows delimited by 0x1F and 0x1E 425 # csv Comma-separated values 426 # column Left-aligned columns. (See .width) 427 # html HTML <table> code 428 # insert SQL insert statements for TABLE 429 # line One value per line 430 # list Values delimited by .separator strings 431 # tabs Tab-separated values 432 # tcl TCL list elements 433 do_test shell1-3.13.1 { 434 catchcmd "test.db" ".mode" 435 } {0 {current output mode: list}} 436 do_test shell1-3.13.2 { 437 catchcmd "test.db" ".mode FOO" 438 } {1 {Error: mode should be one of: ascii box column csv html insert json line list markdown quote table tabs tcl}} 439 do_test shell1-3.13.3 { 440 catchcmd "test.db" ".mode csv" 441 } {0 {}} 442 do_test shell1-3.13.4 { 443 catchcmd "test.db" ".mode column" 444 } {0 {}} 445 do_test shell1-3.13.5 { 446 catchcmd "test.db" ".mode html" 447 } {0 {}} 448 do_test shell1-3.13.6 { 449 catchcmd "test.db" ".mode insert" 450 } {0 {}} 451 do_test shell1-3.13.7 { 452 catchcmd "test.db" ".mode line" 453 } {0 {}} 454 do_test shell1-3.13.8 { 455 catchcmd "test.db" ".mode list" 456 } {0 {}} 457 do_test shell1-3.13.9 { 458 catchcmd "test.db" ".mode tabs" 459 } {0 {}} 460 do_test shell1-3.13.10 { 461 catchcmd "test.db" ".mode tcl" 462 } {0 {}} 463 do_test shell1-3.13.11 { 464 # extra arguments ignored 465 catchcmd "test.db" ".mode tcl BAD" 466 } {0 {}} 467 468 # don't allow partial mode type matches 469 do_test shell1-3.13.12 { 470 catchcmd "test.db" ".mode l" 471 } {1 {Error: mode should be one of: ascii box column csv html insert json line list markdown quote table tabs tcl}} 472 do_test shell1-3.13.13 { 473 catchcmd "test.db" ".mode li" 474 } {1 {Error: mode should be one of: ascii box column csv html insert json line list markdown quote table tabs tcl}} 475 do_test shell1-3.13.14 { 476 catchcmd "test.db" ".mode lin" 477 } {0 {}} 478 479 # .nullvalue STRING Print STRING in place of NULL values 480 do_test shell1-3.14.1 { 481 catchcmd "test.db" ".nullvalue" 482 } {1 {Usage: .nullvalue STRING}} 483 do_test shell1-3.14.2 { 484 catchcmd "test.db" ".nullvalue FOO" 485 } {0 {}} 486 do_test shell1-3.14.3 { 487 # too many arguments 488 catchcmd "test.db" ".nullvalue FOO BAD" 489 } {1 {Usage: .nullvalue STRING}} 490 491 # .output FILENAME Send output to FILENAME 492 do_test shell1-3.15.1 { 493 catchcmd "test.db" ".output" 494 } {0 {}} 495 do_test shell1-3.15.2 { 496 catchcmd "test.db" ".output FOO" 497 } {0 {}} 498 do_test shell1-3.15.3 { 499 # too many arguments 500 catchcmd "test.db" ".output FOO BAD" 501 } {1 {ERROR: extra parameter: "BAD". Usage: 502 .output ?FILE? Send output to FILE or stdout if FILE is omitted 503 If FILE begins with '|' then open it as a pipe. 504 Options: 505 --bom Prefix output with a UTF8 byte-order mark 506 -e Send output to the system text editor 507 -x Send output as CSV to a spreadsheet 508 child process exited abnormally}} 509 510 # .output stdout Send output to the screen 511 do_test shell1-3.16.1 { 512 catchcmd "test.db" ".output stdout" 513 } {0 {}} 514 do_test shell1-3.16.2 { 515 # too many arguments 516 catchcmd "test.db" ".output stdout BAD" 517 } {1 {ERROR: extra parameter: "BAD". Usage: 518 .output ?FILE? Send output to FILE or stdout if FILE is omitted 519 If FILE begins with '|' then open it as a pipe. 520 Options: 521 --bom Prefix output with a UTF8 byte-order mark 522 -e Send output to the system text editor 523 -x Send output as CSV to a spreadsheet 524 child process exited abnormally}} 525 526 # .prompt MAIN CONTINUE Replace the standard prompts 527 do_test shell1-3.17.1 { 528 catchcmd "test.db" ".prompt" 529 } {0 {}} 530 do_test shell1-3.17.2 { 531 catchcmd "test.db" ".prompt FOO" 532 } {0 {}} 533 do_test shell1-3.17.3 { 534 catchcmd "test.db" ".prompt FOO BAR" 535 } {0 {}} 536 do_test shell1-3.17.4 { 537 # too many arguments 538 catchcmd "test.db" ".prompt FOO BAR BAD" 539 } {0 {}} 540 541 # .quit Exit this program 542 do_test shell1-3.18.1 { 543 catchcmd "test.db" ".quit" 544 } {0 {}} 545 do_test shell1-3.18.2 { 546 # too many arguments 547 catchcmd "test.db" ".quit BAD" 548 } {0 {}} 549 550 # .read FILENAME Execute SQL in FILENAME 551 do_test shell1-3.19.1 { 552 catchcmd "test.db" ".read" 553 } {1 {Usage: .read FILE}} 554 do_test shell1-3.19.2 { 555 forcedelete FOO 556 catchcmd "test.db" ".read FOO" 557 } {1 {Error: cannot open "FOO"}} 558 do_test shell1-3.19.3 { 559 # too many arguments 560 catchcmd "test.db" ".read FOO BAD" 561 } {1 {Usage: .read FILE}} 562 563 # .restore ?DB? FILE Restore content of DB (default "main") from FILE 564 do_test shell1-3.20.1 { 565 catchcmd "test.db" ".restore" 566 } {1 {Usage: .restore ?DB? FILE}} 567 do_test shell1-3.20.2 { 568 catchcmd "test.db" ".restore FOO" 569 } {0 {}} 570 do_test shell1-3.20.3 { 571 catchcmd "test.db" ".restore FOO BAR" 572 } {1 {Error: unknown database FOO}} 573 do_test shell1-3.20.4 { 574 # too many arguments 575 catchcmd "test.db" ".restore FOO BAR BAD" 576 } {1 {Usage: .restore ?DB? FILE}} 577 578 ifcapable vtab { 579 # .schema ?TABLE? Show the CREATE statements 580 # If TABLE specified, only show tables matching 581 # LIKE pattern TABLE. 582 do_test shell1-3.21.1 { 583 catchcmd "test.db" ".schema" 584 } {0 {}} 585 do_test shell1-3.21.2 { 586 catchcmd "test.db" ".schema FOO" 587 } {0 {}} 588 do_test shell1-3.21.3 { 589 # too many arguments 590 catchcmd "test.db" ".schema FOO BAD" 591 } {1 {Usage: .schema ?--indent? ?--nosys? ?LIKE-PATTERN?}} 592 593 do_test shell1-3.21.4 { 594 catchcmd "test.db" { 595 CREATE TABLE t1(x); 596 CREATE VIEW v2 AS SELECT x+1 AS y FROM t1; 597 CREATE VIEW v1 AS SELECT y+1 FROM v2; 598 } 599 catchcmd "test.db" ".schema" 600 } {0 {CREATE TABLE t1(x); 601 CREATE VIEW v2 AS SELECT x+1 AS y FROM t1 602 /* v2(y) */; 603 CREATE VIEW v1 AS SELECT y+1 FROM v2 604 /* v1("y+1") */;}} 605 db eval {DROP VIEW v1; DROP VIEW v2; DROP TABLE t1;} 606 } 607 608 # .separator STRING Change column separator used by output and .import 609 do_test shell1-3.22.1 { 610 catchcmd "test.db" ".separator" 611 } {1 {Usage: .separator COL ?ROW?}} 612 do_test shell1-3.22.2 { 613 catchcmd "test.db" ".separator FOO" 614 } {0 {}} 615 do_test shell1-3.22.3 { 616 catchcmd "test.db" ".separator ABC XYZ" 617 } {0 {}} 618 do_test shell1-3.22.4 { 619 # too many arguments 620 catchcmd "test.db" ".separator FOO BAD BAD2" 621 } {1 {Usage: .separator COL ?ROW?}} 622 623 # .show Show the current values for various settings 624 do_test shell1-3.23.1 { 625 set res [catchcmd "test.db" ".show"] 626 list [regexp {echo:} $res] \ 627 [regexp {explain:} $res] \ 628 [regexp {headers:} $res] \ 629 [regexp {mode:} $res] \ 630 [regexp {nullvalue:} $res] \ 631 [regexp {output:} $res] \ 632 [regexp {colseparator:} $res] \ 633 [regexp {rowseparator:} $res] \ 634 [regexp {stats:} $res] \ 635 [regexp {width:} $res] 636 } {1 1 1 1 1 1 1 1 1 1} 637 do_test shell1-3.23.2 { 638 # too many arguments 639 catchcmd "test.db" ".show BAD" 640 } {1 {Usage: .show}} 641 642 # .stats ON|OFF Turn stats on or off 643 #do_test shell1-3.23b.1 { 644 # catchcmd "test.db" ".stats" 645 #} {1 {Usage: .stats on|off|stmt|vmstep}} 646 do_test shell1-3.23b.2 { 647 catchcmd "test.db" ".stats ON" 648 } {0 {}} 649 do_test shell1-3.23b.3 { 650 catchcmd "test.db" ".stats OFF" 651 } {0 {}} 652 do_test shell1-3.23b.4 { 653 # too many arguments 654 catchcmd "test.db" ".stats OFF BAD" 655 } {1 {Usage: .stats ?on|off|stmt|vmstep?}} 656 657 # Ticket 7be932dfa60a8a6b3b26bcf7623ec46e0a403ddb 2018-06-07 658 # Adverse interaction between .stats and .eqp 659 # 660 do_test shell1-3.23b.5 { 661 catchcmd "test.db" [string map {"\n " "\n"} { 662 CREATE TEMP TABLE t1(x); 663 INSERT INTO t1 VALUES(1),(2); 664 .stats on 665 .eqp full 666 SELECT * FROM t1; 667 }] 668 } {/1\n2\n/} 669 670 # .tables ?TABLE? List names of tables 671 # If TABLE specified, only list tables matching 672 # LIKE pattern TABLE. 673 do_test shell1-3.24.1 { 674 catchcmd "test.db" ".tables" 675 } {0 {}} 676 do_test shell1-3.24.2 { 677 catchcmd "test.db" ".tables FOO" 678 } {0 {}} 679 do_test shell1-3.24.3 { 680 # too many arguments 681 catchcmd "test.db" ".tables FOO BAD" 682 } {0 {}} 683 684 # .timeout MS Try opening locked tables for MS milliseconds 685 do_test shell1-3.25.1 { 686 catchcmd "test.db" ".timeout" 687 } {0 {}} 688 do_test shell1-3.25.2 { 689 catchcmd "test.db" ".timeout zzz" 690 # this should be treated the same as a '0' timeout 691 } {0 {}} 692 do_test shell1-3.25.3 { 693 catchcmd "test.db" ".timeout 1" 694 } {0 {}} 695 do_test shell1-3.25.4 { 696 # too many arguments 697 catchcmd "test.db" ".timeout 1 BAD" 698 } {0 {}} 699 700 # .width NUM NUM ... Set column widths for "column" mode 701 do_test shell1-3.26.1 { 702 catchcmd "test.db" ".width" 703 } {0 {}} 704 do_test shell1-3.26.2 { 705 catchcmd "test.db" ".width xxx" 706 # this should be treated the same as a '0' width for col 1 707 } {0 {}} 708 do_test shell1-3.26.3 { 709 catchcmd "test.db" ".width xxx yyy" 710 # this should be treated the same as a '0' width for col 1 and 2 711 } {0 {}} 712 do_test shell1-3.26.4 { 713 catchcmd "test.db" ".width 1 1" 714 # this should be treated the same as a '1' width for col 1 and 2 715 } {0 {}} 716 do_test shell1-3.26.5 { 717 catchcmd "test.db" ".mode column\n.header off\n.width 10 -10\nSELECT 'abcdefg', 123456;" 718 # this should be treated the same as a '1' width for col 1 and 2 719 } {0 {abcdefg 123456}} 720 do_test shell1-3.26.6 { 721 catchcmd "test.db" ".mode column\n.header off\n.width -10 10\nSELECT 'abcdefg', 123456;" 722 # this should be treated the same as a '1' width for col 1 and 2 723 } {0 { abcdefg 123456 }} 724 725 726 # .timer ON|OFF Turn the CPU timer measurement on or off 727 do_test shell1-3.27.1 { 728 catchcmd "test.db" ".timer" 729 } {1 {Usage: .timer on|off}} 730 do_test shell1-3.27.2 { 731 catchcmd "test.db" ".timer ON" 732 } {0 {}} 733 do_test shell1-3.27.3 { 734 catchcmd "test.db" ".timer OFF" 735 } {0 {}} 736 do_test shell1-3.27.4 { 737 # too many arguments 738 catchcmd "test.db" ".timer OFF BAD" 739 } {1 {Usage: .timer on|off}} 740 741 do_test shell1-3-28.1 { 742 catchcmd test.db \ 743 ".log stdout\nSELECT coalesce(sqlite_log(123,'hello'),'456');" 744 } "0 {(123) hello\n456}" 745 746 do_test shell1-3-29.1 { 747 catchcmd "test.db" ".print this is a test" 748 } {0 {this is a test}} 749 750 # dot-command argument quoting 751 do_test shell1-3-30.1 { 752 catchcmd {test.db} {.print "this\"is'a\055test" 'this\"is\\a\055test'} 753 } {0 {this"is'a-test this\"is\\a\055test}} 754 do_test shell1-3-31.1 { 755 catchcmd {test.db} {.print "this\nis\ta\\test" 'this\nis\ta\\test'} 756 } [list 0 "this\nis\ta\\test this\\nis\\ta\\\\test"] 757 758 759 # Test the output of the ".dump" command 760 # 761 do_test shell1-4.1 { 762 db close 763 forcedelete test.db 764 sqlite3 db test.db 765 db eval { 766 PRAGMA encoding=UTF16; 767 CREATE TABLE t1(x); 768 INSERT INTO t1 VALUES(null), (''), (1), (2.25), ('hello'), (x'807f'); 769 CREATE TABLE t3(x,y); 770 INSERT INTO t3 VALUES(1,null), (2,''), (3,1), 771 (4,2.25), (5,'hello'), (6,x'807f'); 772 } 773 catchcmd test.db {.dump} 774 } {0 {PRAGMA foreign_keys=OFF; 775 BEGIN TRANSACTION; 776 CREATE TABLE t1(x); 777 INSERT INTO t1 VALUES(NULL); 778 INSERT INTO t1 VALUES(''); 779 INSERT INTO t1 VALUES(1); 780 INSERT INTO t1 VALUES(2.25); 781 INSERT INTO t1 VALUES('hello'); 782 INSERT INTO t1 VALUES(X'807f'); 783 CREATE TABLE t3(x,y); 784 INSERT INTO t3 VALUES(1,NULL); 785 INSERT INTO t3 VALUES(2,''); 786 INSERT INTO t3 VALUES(3,1); 787 INSERT INTO t3 VALUES(4,2.25); 788 INSERT INTO t3 VALUES(5,'hello'); 789 INSERT INTO t3 VALUES(6,X'807f'); 790 COMMIT;}} 791 792 793 ifcapable vtab { 794 795 # The --preserve-rowids option to .dump 796 # 797 do_test shell1-4.1.1 { 798 catchcmd test.db {.dump --preserve-rowids} 799 } {0 {PRAGMA foreign_keys=OFF; 800 BEGIN TRANSACTION; 801 CREATE TABLE t1(x); 802 INSERT INTO t1(rowid,x) VALUES(1,NULL); 803 INSERT INTO t1(rowid,x) VALUES(2,''); 804 INSERT INTO t1(rowid,x) VALUES(3,1); 805 INSERT INTO t1(rowid,x) VALUES(4,2.25); 806 INSERT INTO t1(rowid,x) VALUES(5,'hello'); 807 INSERT INTO t1(rowid,x) VALUES(6,X'807f'); 808 CREATE TABLE t3(x,y); 809 INSERT INTO t3(rowid,x,y) VALUES(1,1,NULL); 810 INSERT INTO t3(rowid,x,y) VALUES(2,2,''); 811 INSERT INTO t3(rowid,x,y) VALUES(3,3,1); 812 INSERT INTO t3(rowid,x,y) VALUES(4,4,2.25); 813 INSERT INTO t3(rowid,x,y) VALUES(5,5,'hello'); 814 INSERT INTO t3(rowid,x,y) VALUES(6,6,X'807f'); 815 COMMIT;}} 816 817 # If the table contains an INTEGER PRIMARY KEY, do not record a separate 818 # rowid column in the output. 819 # 820 do_test shell1-4.1.2 { 821 db close 822 forcedelete test2.db 823 sqlite3 db test2.db 824 db eval { 825 CREATE TABLE t1(x INTEGER PRIMARY KEY, y); 826 INSERT INTO t1 VALUES(1,null), (2,''), (3,1), 827 (4,2.25), (5,'hello'), (6,x'807f'); 828 } 829 catchcmd test2.db {.dump --preserve-rowids} 830 } {0 {PRAGMA foreign_keys=OFF; 831 BEGIN TRANSACTION; 832 CREATE TABLE t1(x INTEGER PRIMARY KEY, y); 833 INSERT INTO t1 VALUES(1,NULL); 834 INSERT INTO t1 VALUES(2,''); 835 INSERT INTO t1 VALUES(3,1); 836 INSERT INTO t1 VALUES(4,2.25); 837 INSERT INTO t1 VALUES(5,'hello'); 838 INSERT INTO t1 VALUES(6,X'807f'); 839 COMMIT;}} 840 841 # Verify that the table named [table] is correctly quoted and that 842 # an INTEGER PRIMARY KEY DESC is not an alias for the rowid. 843 # 844 do_test shell1-4.1.3 { 845 db close 846 forcedelete test2.db 847 sqlite3 db test2.db 848 db eval { 849 CREATE TABLE [table](x INTEGER PRIMARY KEY DESC, y); 850 INSERT INTO [table] VALUES(1,null), (12,''), (23,1), 851 (34,2.25), (45,'hello'), (56,x'807f'); 852 } 853 catchcmd test2.db {.dump --preserve-rowids} 854 } {0 {PRAGMA foreign_keys=OFF; 855 BEGIN TRANSACTION; 856 CREATE TABLE [table](x INTEGER PRIMARY KEY DESC, y); 857 INSERT INTO "table"(rowid,x,y) VALUES(1,1,NULL); 858 INSERT INTO "table"(rowid,x,y) VALUES(2,12,''); 859 INSERT INTO "table"(rowid,x,y) VALUES(3,23,1); 860 INSERT INTO "table"(rowid,x,y) VALUES(4,34,2.25); 861 INSERT INTO "table"(rowid,x,y) VALUES(5,45,'hello'); 862 INSERT INTO "table"(rowid,x,y) VALUES(6,56,X'807f'); 863 COMMIT;}} 864 865 # Do not record rowids for a WITHOUT ROWID table. Also check correct quoting 866 # of table names that contain odd characters. 867 # 868 do_test shell1-4.1.4 { 869 db close 870 forcedelete test2.db 871 sqlite3 db test2.db 872 db eval { 873 CREATE TABLE [ta<>ble](x INTEGER PRIMARY KEY, y) WITHOUT ROWID; 874 INSERT INTO [ta<>ble] VALUES(1,null), (12,''), (23,1), 875 (34,2.25), (45,'hello'), (56,x'807f'); 876 } 877 catchcmd test2.db {.dump --preserve-rowids} 878 } {0 {PRAGMA foreign_keys=OFF; 879 BEGIN TRANSACTION; 880 CREATE TABLE [ta<>ble](x INTEGER PRIMARY KEY, y) WITHOUT ROWID; 881 INSERT INTO "ta<>ble" VALUES(1,NULL); 882 INSERT INTO "ta<>ble" VALUES(12,''); 883 INSERT INTO "ta<>ble" VALUES(23,1); 884 INSERT INTO "ta<>ble" VALUES(34,2.25); 885 INSERT INTO "ta<>ble" VALUES(45,'hello'); 886 INSERT INTO "ta<>ble" VALUES(56,X'807f'); 887 COMMIT;}} 888 889 # Do not record rowids if the rowid is inaccessible 890 # 891 do_test shell1-4.1.5 { 892 db close 893 forcedelete test2.db 894 sqlite3 db test2.db 895 db eval { 896 CREATE TABLE t1(_ROWID_,rowid,oid); 897 INSERT INTO t1 VALUES(1,null,'alpha'), (12,'',99), (23,1,x'b0b1b2'); 898 } 899 catchcmd test2.db {.dump --preserve-rowids} 900 } {0 {PRAGMA foreign_keys=OFF; 901 BEGIN TRANSACTION; 902 CREATE TABLE t1(_ROWID_,rowid,oid); 903 INSERT INTO t1 VALUES(1,NULL,'alpha'); 904 INSERT INTO t1 VALUES(12,'',99); 905 INSERT INTO t1 VALUES(23,1,X'b0b1b2'); 906 COMMIT;}} 907 908 } else { 909 910 do_test shell1-4.1.6 { 911 db close 912 forcedelete test2.db 913 sqlite3 db test2.db 914 db eval { 915 CREATE TABLE t1(x INTEGER PRIMARY KEY, y); 916 INSERT INTO t1 VALUES(1,null), (2,''), (3,1), 917 (4,2.25), (5,'hello'), (6,x'807f'); 918 } 919 catchcmd test2.db {.dump --preserve-rowids} 920 } {1 {The --preserve-rowids option is not compatible with SQLITE_OMIT_VIRTUALTABLE}} 921 922 } 923 924 925 # Test the output of ".mode insert" 926 # 927 do_test shell1-4.2.1 { 928 catchcmd test.db ".mode insert t1\nselect * from t1;" 929 } {0 {INSERT INTO t1 VALUES(NULL); 930 INSERT INTO t1 VALUES(''); 931 INSERT INTO t1 VALUES(1); 932 INSERT INTO t1 VALUES(2.25); 933 INSERT INTO t1 VALUES('hello'); 934 INSERT INTO t1 VALUES(X'807f');}} 935 936 # Test the output of ".mode insert" with headers 937 # 938 do_test shell1-4.2.2 { 939 catchcmd test.db ".mode insert t1\n.headers on\nselect * from t1;" 940 } {0 {INSERT INTO t1(x) VALUES(NULL); 941 INSERT INTO t1(x) VALUES(''); 942 INSERT INTO t1(x) VALUES(1); 943 INSERT INTO t1(x) VALUES(2.25); 944 INSERT INTO t1(x) VALUES('hello'); 945 INSERT INTO t1(x) VALUES(X'807f');}} 946 947 # Test the output of ".mode insert" 948 # 949 do_test shell1-4.2.3 { 950 catchcmd test.db ".mode insert t3\nselect * from t3;" 951 } {0 {INSERT INTO t3 VALUES(1,NULL); 952 INSERT INTO t3 VALUES(2,''); 953 INSERT INTO t3 VALUES(3,1); 954 INSERT INTO t3 VALUES(4,2.25); 955 INSERT INTO t3 VALUES(5,'hello'); 956 INSERT INTO t3 VALUES(6,X'807f');}} 957 958 # Test the output of ".mode insert" with headers 959 # 960 do_test shell1-4.2.4 { 961 catchcmd test.db ".mode insert t3\n.headers on\nselect * from t3;" 962 } {0 {INSERT INTO t3(x,y) VALUES(1,NULL); 963 INSERT INTO t3(x,y) VALUES(2,''); 964 INSERT INTO t3(x,y) VALUES(3,1); 965 INSERT INTO t3(x,y) VALUES(4,2.25); 966 INSERT INTO t3(x,y) VALUES(5,'hello'); 967 INSERT INTO t3(x,y) VALUES(6,X'807f');}} 968 969 # Test the output of ".mode tcl" 970 # 971 do_test shell1-4.3 { 972 db close 973 forcedelete test.db 974 sqlite3 db test.db 975 db eval { 976 PRAGMA encoding=UTF8; 977 CREATE TABLE t1(x); 978 INSERT INTO t1 VALUES(null), (''), (1), (2.25), ('hello'), (x'807f'); 979 } 980 catchcmd test.db ".mode tcl\nselect * from t1;" 981 } {0 {"" 982 "" 983 "1" 984 "2.25" 985 "hello" 986 "\200\177"}} 987 988 # Test the output of ".mode tcl" with multiple columns 989 # 990 do_test shell1-4.4 { 991 db eval { 992 CREATE TABLE t2(x,y); 993 INSERT INTO t2 VALUES(null, ''), (1, 2.25), ('hello', x'807f'); 994 } 995 catchcmd test.db ".mode tcl\nselect * from t2;" 996 } {0 {"" "" 997 "1" "2.25" 998 "hello" "\200\177"}} 999 1000 # Test the output of ".mode tcl" with ".nullvalue" 1001 # 1002 do_test shell1-4.5 { 1003 catchcmd test.db ".mode tcl\n.nullvalue NULL\nselect * from t2;" 1004 } {0 {"NULL" "" 1005 "1" "2.25" 1006 "hello" "\200\177"}} 1007 1008 # Test the output of ".mode tcl" with Tcl reserved characters 1009 # 1010 do_test shell1-4.6 { 1011 db eval { 1012 CREATE TABLE tcl1(x); 1013 INSERT INTO tcl1 VALUES('"'), ('['), (']'), ('\{'), ('\}'), (';'), ('$'); 1014 } 1015 foreach {x y} [catchcmd test.db ".mode tcl\nselect * from tcl1;"] break 1016 list $x $y [llength $y] 1017 } {0 {"\"" 1018 "[" 1019 "]" 1020 "\\{" 1021 "\\}" 1022 ";" 1023 "$"} 7} 1024 1025 # Test using arbitrary byte data with the shell via standard input/output. 1026 # 1027 do_test shell1-5.0 { 1028 # 1029 # NOTE: Skip NUL byte because it appears to be incompatible with command 1030 # shell argument parsing. 1031 # 1032 for {set i 1} {$i < 256} {incr i} { 1033 # 1034 # NOTE: Due to how the Tcl [exec] command works (i.e. where it treats 1035 # command channels opened for it as textual ones), the carriage 1036 # return character (and on Windows, the end-of-file character) 1037 # cannot be used here. 1038 # 1039 if {$i==0x0D || ($tcl_platform(platform)=="windows" && $i==0x1A)} { 1040 continue 1041 } 1042 # Tcl 8.7 maps 0x80 through 0x9f into valid UTF8. So skip those tests. 1043 if {$i>=0x80 && $i<=0x9f} continue 1044 if {$i>=0xE0 && $tcl_platform(os)=="OpenBSD"} continue 1045 if {$i>=0xE0 && $i<=0xEF && $tcl_platform(os)=="Linux"} continue 1046 set hex [format %02X $i] 1047 set char [subst \\x$hex]; set oldChar $char 1048 set escapes [list] 1049 if {$tcl_platform(platform)=="windows"} { 1050 # 1051 # NOTE: On Windows, we need to escape all the whitespace characters, 1052 # the alarm (\a) character, and those with special meaning to 1053 # the SQLite shell itself. 1054 # 1055 set escapes [list \ 1056 \a \\a \b \\b \t \\t \n \\n \v \\v \f \\f \r \\r \ 1057 " " "\" \"" \" \\\" ' \"'\" \\ \\\\] 1058 } else { 1059 # 1060 # NOTE: On Unix, we need to escape most of the whitespace characters 1061 # and those with special meaning to the SQLite shell itself. 1062 # The alarm (\a), backspace (\b), and carriage-return (\r) 1063 # characters do not appear to require escaping on Unix. For 1064 # the alarm and backspace characters, this is probably due to 1065 # differences in the command shell. For the carriage-return, 1066 # it is probably due to differences in how Tcl handles command 1067 # channel end-of-line translations. 1068 # 1069 set escapes [list \ 1070 \t \\t \n \\n \v \\v \f \\f \ 1071 " " "\" \"" \" \\\" ' \"'\" \\ \\\\] 1072 } 1073 set char [string map $escapes $char] 1074 set x [catchcmdex test.db ".print $char\n"] 1075 set code [lindex $x 0] 1076 set res [lindex $x 1] 1077 if {$code ne "0"} { 1078 error "failed with error: $res" 1079 } 1080 if {$res ne "$oldChar\n"} { 1081 if {[llength $res] > 0} { 1082 set got [format %02X [scan $res %c]] 1083 } else { 1084 set got <empty> 1085 } 1086 error "failed with byte $hex mismatch, got $got" 1087 } 1088 } 1089 } {} 1090 1091 # These test cases do not work on MinGW 1092 if 0 { 1093 1094 # The string used here is the word "test" in Chinese. 1095 # In UTF-8, it is encoded as: \xE6\xB5\x8B\xE8\xAF\x95 1096 set test \u6D4B\u8BD5 1097 1098 do_test shell1-6.0 { 1099 set fileName $test; append fileName .db 1100 catch {forcedelete $fileName} 1101 set x [catchcmdex $fileName "CREATE TABLE t1(x);\n.schema\n"] 1102 set code [lindex $x 0] 1103 set res [string trim [lindex $x 1]] 1104 if {$code ne "0"} { 1105 error "failed with error: $res" 1106 } 1107 if {$res ne "CREATE TABLE t1(x);"} { 1108 error "failed with mismatch: $res" 1109 } 1110 if {![file exists $fileName]} { 1111 error "file \"$fileName\" (Unicode) does not exist" 1112 } 1113 forcedelete $fileName 1114 } {} 1115 1116 do_test shell1-6.1 { 1117 catch {forcedelete test3.db} 1118 set x [catchcmdex test3.db \ 1119 "CREATE TABLE [encoding convertto utf-8 $test](x);\n.schema\n"] 1120 set code [lindex $x 0] 1121 set res [string trim [lindex $x 1]] 1122 if {$code ne "0"} { 1123 error "failed with error: $res" 1124 } 1125 if {$res ne "CREATE TABLE ${test}(x);"} { 1126 error "failed with mismatch: $res" 1127 } 1128 forcedelete test3.db 1129 } {} 1130 } 1131 1132 db close 1133 forcedelete test.db test.db-journal test.db-wal 1134 sqlite3 db test.db 1135 1136 # The shell tool ".schema" command uses virtual table "pragma_database_list" 1137 # 1138 ifcapable vtab { 1139 1140 do_test shell1-7.1.1 { 1141 db eval { 1142 CREATE TABLE Z (x TEXT PRIMARY KEY); 1143 CREATE TABLE _ (x TEXT PRIMARY KEY); 1144 CREATE TABLE YY (x TEXT PRIMARY KEY); 1145 CREATE TABLE __ (x TEXT PRIMARY KEY); 1146 CREATE TABLE WWW (x TEXT PRIMARY KEY); 1147 CREATE TABLE ___ (x TEXT PRIMARY KEY); 1148 } 1149 } {} 1150 do_test shell1-7.1.2 { 1151 catchcmd "test.db" ".schema _" 1152 } {0 {CREATE TABLE Z (x TEXT PRIMARY KEY); 1153 CREATE TABLE _ (x TEXT PRIMARY KEY);}} 1154 do_test shell1-7.1.3 { 1155 catchcmd "test.db" ".schema \\\\_" 1156 } {0 {CREATE TABLE _ (x TEXT PRIMARY KEY);}} 1157 do_test shell1-7.1.4 { 1158 catchcmd "test.db" ".schema __" 1159 } {0 {CREATE TABLE YY (x TEXT PRIMARY KEY); 1160 CREATE TABLE __ (x TEXT PRIMARY KEY);}} 1161 do_test shell1-7.1.5 { 1162 catchcmd "test.db" ".schema \\\\_\\\\_" 1163 } {0 {CREATE TABLE __ (x TEXT PRIMARY KEY);}} 1164 do_test shell1-7.1.6 { 1165 catchcmd "test.db" ".schema ___" 1166 } {0 {CREATE TABLE WWW (x TEXT PRIMARY KEY); 1167 CREATE TABLE ___ (x TEXT PRIMARY KEY);}} 1168 do_test shell1-7.1.7 { 1169 catchcmd "test.db" ".schema \\\\_\\\\_\\\\_" 1170 } {0 {CREATE TABLE ___ (x TEXT PRIMARY KEY);}} 1171 1172 } 1173 1174 # Test case for the ieee754 and decimal extensions in the shell. 1175 # See the "floatingpoint.html" file in the documentation for more 1176 # information. 1177 # 1178 do_test shell1-8.1 { 1179 catchcmd ":memory:" { 1180 -- The pow2 table will hold all the necessary powers of two. 1181 CREATE TABLE pow2(x INTEGER PRIMARY KEY, v TEXT); 1182 WITH RECURSIVE c(x,v) AS ( 1183 VALUES(0,'1') 1184 UNION ALL 1185 SELECT x+1, decimal_mul(v,'2') FROM c WHERE x+1<=971 1186 ) INSERT INTO pow2(x,v) SELECT x, v FROM c; 1187 WITH RECURSIVE c(x,v) AS ( 1188 VALUES(-1,'0.5') 1189 UNION ALL 1190 SELECT x-1, decimal_mul(v,'0.5') FROM c WHERE x-1>=-1075 1191 ) INSERT INTO pow2(x,v) SELECT x, v FROM c; 1192 1193 -- This query finds the decimal representation of each value in the "c" table. 1194 WITH c(n) AS (VALUES(47.49)) 1195 ----XXXXX----------- Replace with whatever you want 1196 SELECT decimal_mul(ieee754_mantissa(c.n),pow2.v) 1197 FROM pow2, c WHERE pow2.x=ieee754_exponent(c.n); 1198 } 1199 } {0 47.49000000000000198951966012828052043914794921875} 1200 do_test shell1-8.2 { 1201 catchcmd :memory: { 1202 .mode box 1203 SELECT ieee754(47.49) AS x; 1204 } 1205 } {0 {┌───────────────────────────────┐ 1206 │ x │ 1207 ├───────────────────────────────┤ 1208 │ ieee754(6683623321994527,-47) │ 1209 └───────────────────────────────┘}} 1210 do_test shell1-8.3 { 1211 catchcmd ":memory: --box" { 1212 select ieee754(6683623321994527,-47) as x; 1213 } 1214 } {0 {┌───────┐ 1215 │ x │ 1216 ├───────┤ 1217 │ 47.49 │ 1218 └───────┘}} 1219 do_test shell1-8.4 { 1220 catchcmd ":memory: --table" {SELECT ieee754_mantissa(47.49) AS M, ieee754_exponent(47.49) AS E;} 1221 } {0 {+------------------+-----+ 1222 | M | E | 1223 +------------------+-----+ 1224 | 6683623321994527 | -47 | 1225 +------------------+-----+}} 1226 1227 finish_test