1# 2010 September 18 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 majority of this file implements tests to verify that the "testable 13# statements" in the lang_insert.html document are correct. 14# 15# Also, it contains tests to verify the statements in (the very short) 16# lang_replace.html. 17# 18set testdir [file dirname $argv0] 19source $testdir/tester.tcl 20 21ifcapable !compound { 22 finish_test 23 return 24} 25 26# Organization of tests: 27# 28# e_insert-0.*: Test the syntax diagram. 29# 30# e_insert-1.*: Test statements of the form "INSERT ... VALUES(...)". 31# 32# e_insert-2.*: Test statements of the form "INSERT ... SELECT ...". 33# 34# e_insert-3.*: Test statements of the form "INSERT ... DEFAULT VALUES". 35# 36# e_insert-4.*: Test statements regarding the conflict clause. 37# 38# e_insert-5.*: Test that the qualified table name and "DEFAULT VALUES" 39# syntaxes do not work in trigger bodies. 40# 41 42do_execsql_test e_insert-0.0 { 43 CREATE TABLE a1(a, b); 44 CREATE TABLE a2(a, b, c DEFAULT 'xyz'); 45 CREATE TABLE a3(x DEFAULT 1.0, y DEFAULT 'string', z); 46 CREATE TABLE a4(c UNIQUE, d); 47} {} 48 49proc do_insert_tests {args} { 50 uplevel do_select_tests $args 51} 52 53# EVIDENCE-OF: R-55375-41353 -- syntax diagram insert-stmt 54# 55do_insert_tests e_insert-0 { 56 1 "INSERT INTO a1 DEFAULT VALUES" {} 57 2 "INSERT INTO main.a1 DEFAULT VALUES" {} 58 3 "INSERT OR ROLLBACK INTO main.a1 DEFAULT VALUES" {} 59 4 "INSERT OR ROLLBACK INTO a1 DEFAULT VALUES" {} 60 5 "INSERT OR ABORT INTO main.a1 DEFAULT VALUES" {} 61 6 "INSERT OR ABORT INTO a1 DEFAULT VALUES" {} 62 7 "INSERT OR REPLACE INTO main.a1 DEFAULT VALUES" {} 63 8 "INSERT OR REPLACE INTO a1 DEFAULT VALUES" {} 64 9 "INSERT OR FAIL INTO main.a1 DEFAULT VALUES" {} 65 10 "INSERT OR FAIL INTO a1 DEFAULT VALUES" {} 66 11 "INSERT OR FAIL INTO main.a1 DEFAULT VALUES" {} 67 12 "INSERT OR IGNORE INTO a1 DEFAULT VALUES" {} 68 13 "REPLACE INTO a1 DEFAULT VALUES" {} 69 14 "REPLACE INTO main.a1 DEFAULT VALUES" {} 70 15 "INSERT INTO a1 VALUES(1, 2)" {} 71 16 "INSERT INTO main.a1 VALUES(1, 2)" {} 72 17 "INSERT OR ROLLBACK INTO main.a1 VALUES(1, 2)" {} 73 18 "INSERT OR ROLLBACK INTO a1 VALUES(1, 2)" {} 74 19 "INSERT OR ABORT INTO main.a1 VALUES(1, 2)" {} 75 20 "INSERT OR ABORT INTO a1 VALUES(1, 2)" {} 76 21 "INSERT OR REPLACE INTO main.a1 VALUES(1, 2)" {} 77 22 "INSERT OR REPLACE INTO a1 VALUES(1, 2)" {} 78 23 "INSERT OR FAIL INTO main.a1 VALUES(1, 2)" {} 79 24 "INSERT OR FAIL INTO a1 VALUES(1, 2)" {} 80 25 "INSERT OR FAIL INTO main.a1 VALUES(1, 2)" {} 81 26 "INSERT OR IGNORE INTO a1 VALUES(1, 2)" {} 82 27 "REPLACE INTO a1 VALUES(1, 2)" {} 83 28 "REPLACE INTO main.a1 VALUES(1, 2)" {} 84 29 "INSERT INTO a1 (b, a) VALUES(1, 2)" {} 85 30 "INSERT INTO main.a1 (b, a) VALUES(1, 2)" {} 86 31 "INSERT OR ROLLBACK INTO main.a1 (b, a) VALUES(1, 2)" {} 87 32 "INSERT OR ROLLBACK INTO a1 (b, a) VALUES(1, 2)" {} 88 33 "INSERT OR ABORT INTO main.a1 (b, a) VALUES(1, 2)" {} 89 34 "INSERT OR ABORT INTO a1 (b, a) VALUES(1, 2)" {} 90 35 "INSERT OR REPLACE INTO main.a1 (b, a) VALUES(1, 2)" {} 91 36 "INSERT OR REPLACE INTO a1 (b, a) VALUES(1, 2)" {} 92 37 "INSERT OR FAIL INTO main.a1 (b, a) VALUES(1, 2)" {} 93 38 "INSERT OR FAIL INTO a1 (b, a) VALUES(1, 2)" {} 94 39 "INSERT OR FAIL INTO main.a1 (b, a) VALUES(1, 2)" {} 95 40 "INSERT OR IGNORE INTO a1 (b, a) VALUES(1, 2)" {} 96 41 "REPLACE INTO a1 (b, a) VALUES(1, 2)" {} 97 42 "REPLACE INTO main.a1 (b, a) VALUES(1, 2)" {} 98 43 "INSERT INTO a1 SELECT c, b FROM a2" {} 99 44 "INSERT INTO main.a1 SELECT c, b FROM a2" {} 100 45 "INSERT OR ROLLBACK INTO main.a1 SELECT c, b FROM a2" {} 101 46 "INSERT OR ROLLBACK INTO a1 SELECT c, b FROM a2" {} 102 47 "INSERT OR ABORT INTO main.a1 SELECT c, b FROM a2" {} 103 48 "INSERT OR ABORT INTO a1 SELECT c, b FROM a2" {} 104 49 "INSERT OR REPLACE INTO main.a1 SELECT c, b FROM a2" {} 105 50 "INSERT OR REPLACE INTO a1 SELECT c, b FROM a2" {} 106 51 "INSERT OR FAIL INTO main.a1 SELECT c, b FROM a2" {} 107 52 "INSERT OR FAIL INTO a1 SELECT c, b FROM a2" {} 108 53 "INSERT OR FAIL INTO main.a1 SELECT c, b FROM a2" {} 109 54 "INSERT OR IGNORE INTO a1 SELECT c, b FROM a2" {} 110 55 "REPLACE INTO a1 SELECT c, b FROM a2" {} 111 56 "REPLACE INTO main.a1 SELECT c, b FROM a2" {} 112 57 "INSERT INTO a1 (b, a) SELECT c, b FROM a2" {} 113 58 "INSERT INTO main.a1 (b, a) SELECT c, b FROM a2" {} 114 59 "INSERT OR ROLLBACK INTO main.a1 (b, a) SELECT c, b FROM a2" {} 115 60 "INSERT OR ROLLBACK INTO a1 (b, a) SELECT c, b FROM a2" {} 116 61 "INSERT OR ABORT INTO main.a1 (b, a) SELECT c, b FROM a2" {} 117 62 "INSERT OR ABORT INTO a1 (b, a) SELECT c, b FROM a2" {} 118 63 "INSERT OR REPLACE INTO main.a1 (b, a) SELECT c, b FROM a2" {} 119 64 "INSERT OR REPLACE INTO a1 (b, a) SELECT c, b FROM a2" {} 120 65 "INSERT OR FAIL INTO main.a1 (b, a) SELECT c, b FROM a2" {} 121 66 "INSERT OR FAIL INTO a1 (b, a) SELECT c, b FROM a2" {} 122 67 "INSERT OR FAIL INTO main.a1 (b, a) SELECT c, b FROM a2" {} 123 68 "INSERT OR IGNORE INTO a1 (b, a) SELECT c, b FROM a2" {} 124 69 "REPLACE INTO a1 (b, a) SELECT c, b FROM a2" {} 125 70 "REPLACE INTO main.a1 (b, a) SELECT c, b FROM a2" {} 126} 127 128delete_all_data 129 130# EVIDENCE-OF: R-20288-20462 The first form (with the "VALUES" keyword) 131# creates a single new row in an existing table. 132# 133do_insert_tests e_insert-1.1 { 134 0 "SELECT count(*) FROM a2" {0} 135 136 1a "INSERT INTO a2 VALUES(1, 2, 3)" {} 137 1b "SELECT count(*) FROM a2" {1} 138 139 2a "INSERT INTO a2(a, b) VALUES(1, 2)" {} 140 2b "SELECT count(*) FROM a2" {2} 141} 142 143# EVIDENCE-OF: R-36040-20870 If no column-list is specified then the 144# number of values must be the same as the number of columns in the 145# table. 146# 147# A test in the block above verifies that if the VALUES list has the 148# correct number of columns (for table a2, 3 columns) works. So these 149# tests just show that other values cause an error. 150# 151do_insert_tests e_insert-1.2 -error { 152 table %s has %d columns but %d values were supplied 153} { 154 1 "INSERT INTO a2 VALUES(1)" {a2 3 1} 155 2 "INSERT INTO a2 VALUES(1,2)" {a2 3 2} 156 3 "INSERT INTO a2 VALUES(1,2,3,4)" {a2 3 4} 157 4 "INSERT INTO a2 VALUES(1,2,3,4,5)" {a2 3 5} 158} 159 160# EVIDENCE-OF: R-04006-57648 In this case the result of evaluating the 161# left-most expression in the VALUES list is inserted into the left-most 162# column of the new row, and so on. 163# 164delete_all_data 165do_insert_tests e_insert-1.3 { 166 1a "INSERT INTO a2 VALUES(1, 2, 3)" {} 167 1b "SELECT * FROM a2 WHERE oid=last_insert_rowid()" {1 2 3} 168 169 2a "INSERT INTO a2 VALUES('abc', NULL, 3*3+1)" {} 170 2b "SELECT * FROM a2 WHERE oid=last_insert_rowid()" {abc {} 10} 171 172 3a "INSERT INTO a2 VALUES((SELECT count(*) FROM a2), 'x', 'y')" {} 173 3b "SELECT * FROM a2 WHERE oid=last_insert_rowid()" {2 x y} 174} 175 176# EVIDENCE-OF: R-62524-00361 If a column-list is specified, then the 177# number of values must match the number of specified columns. 178# 179do_insert_tests e_insert-1.4 -error { 180 %d values for %d columns 181} { 182 1 "INSERT INTO a2(a, b, c) VALUES(1)" {1 3} 183 2 "INSERT INTO a2(a, b, c) VALUES(1,2)" {2 3} 184 3 "INSERT INTO a2(a, b, c) VALUES(1,2,3,4)" {4 3} 185 4 "INSERT INTO a2(a, b, c) VALUES(1,2,3,4,5)" {5 3} 186 187 5 "INSERT INTO a2(c, a) VALUES(1)" {1 2} 188 6 "INSERT INTO a2(c, a) VALUES(1,2,3)" {3 2} 189 7 "INSERT INTO a2(c, a) VALUES(1,2,3,4)" {4 2} 190 8 "INSERT INTO a2(c, a) VALUES(1,2,3,4,5)" {5 2} 191} 192 193# EVIDENCE-OF: R-07016-26442 Each of the named columns of the new row is 194# populated with the results of evaluating the corresponding VALUES 195# expression. 196# 197# EVIDENCE-OF: R-12183-43719 Table columns that do not appear in the 198# column list are populated with the default column value (specified as 199# part of the CREATE TABLE statement), or with NULL if no default value 200# is specified. 201# 202delete_all_data 203do_insert_tests e_insert-1.5 { 204 1a "INSERT INTO a2(b, c) VALUES('b', 'c')" {} 205 1b "SELECT * FROM a2" {{} b c} 206 207 2a "INSERT INTO a2(a, b) VALUES('a', 'b')" {} 208 2b "SELECT * FROM a2" {{} b c a b xyz} 209} 210 211# EVIDENCE-OF: R-52173-30215 A new entry is inserted into the table for 212# each row of data returned by executing the SELECT statement. 213# 214delete_all_data 215do_insert_tests e_insert-2.1 { 216 0 "SELECT count(*) FROM a1" {0} 217 218 1a "SELECT count(*) FROM (SELECT 1, 2)" {1} 219 1b "INSERT INTO a1 SELECT 1, 2" {} 220 1c "SELECT count(*) FROM a1" {1} 221 222 2a "SELECT count(*) FROM (SELECT b, a FROM a1)" {1} 223 2b "INSERT INTO a1 SELECT b, a FROM a1" {} 224 2c "SELECT count(*) FROM a1" {2} 225 226 3a "SELECT count(*) FROM (SELECT b, a FROM a1)" {2} 227 3b "INSERT INTO a1 SELECT b, a FROM a1" {} 228 3c "SELECT count(*) FROM a1" {4} 229 230 4a "SELECT count(*) FROM (SELECT b, a FROM a1)" {4} 231 4b "INSERT INTO a1 SELECT b, a FROM a1" {} 232 4c "SELECT count(*) FROM a1" {8} 233 234 4a "SELECT count(*) FROM (SELECT min(b), min(a) FROM a1)" {1} 235 4b "INSERT INTO a1 SELECT min(b), min(a) FROM a1" {} 236 4c "SELECT count(*) FROM a1" {9} 237} 238 239 240# EVIDENCE-OF: R-63614-47421 If a column-list is specified, the number 241# of columns in the result of the SELECT must be the same as the number 242# of items in the column-list. 243# 244do_insert_tests e_insert-2.2 -error { 245 %d values for %d columns 246} { 247 1 "INSERT INTO a3(x, y) SELECT a, b, c FROM a2" {3 2} 248 2 "INSERT INTO a3(x, y) SELECT * FROM a2" {3 2} 249 3 "INSERT INTO a3(x, y) SELECT * FROM a2 CROSS JOIN a1" {5 2} 250 4 "INSERT INTO a3(x, y) SELECT * FROM a2 NATURAL JOIN a1" {3 2} 251 5 "INSERT INTO a3(x, y) SELECT a2.a FROM a2,a1" {1 2} 252 253 6 "INSERT INTO a3(z) SELECT a, b, c FROM a2" {3 1} 254 7 "INSERT INTO a3(z) SELECT * FROM a2" {3 1} 255 8 "INSERT INTO a3(z) SELECT * FROM a2 CROSS JOIN a1" {5 1} 256 9 "INSERT INTO a3(z) SELECT * FROM a2 NATURAL JOIN a1" {3 1} 257 10 "INSERT INTO a3(z) SELECT a1.* FROM a2,a1" {2 1} 258} 259 260# EVIDENCE-OF: R-58951-07798 Otherwise, if no column-list is specified, 261# the number of columns in the result of the SELECT must be the same as 262# the number of columns in the table. 263# 264do_insert_tests e_insert-2.3 -error { 265 table %s has %d columns but %d values were supplied 266} { 267 1 "INSERT INTO a1 SELECT a, b, c FROM a2" {a1 2 3} 268 2 "INSERT INTO a1 SELECT * FROM a2" {a1 2 3} 269 3 "INSERT INTO a1 SELECT * FROM a2 CROSS JOIN a1" {a1 2 5} 270 4 "INSERT INTO a1 SELECT * FROM a2 NATURAL JOIN a1" {a1 2 3} 271 5 "INSERT INTO a1 SELECT a2.a FROM a2,a1" {a1 2 1} 272} 273 274# EVIDENCE-OF: R-31074-37730 Any SELECT statement, including compound 275# SELECTs and SELECT statements with ORDER BY and/or LIMIT clauses, may 276# be used in an INSERT statement of this form. 277# 278delete_all_data 279do_execsql_test e_insert-2.3.0 { 280 INSERT INTO a1 VALUES('x', 'y'); 281} {} 282do_insert_tests e_insert-2.3 { 283 1 "INSERT INTO a1 SELECT a,b FROM a1 UNION SELECT b,a FROM a1 ORDER BY 1" {} 284 2 "INSERT INTO a1(b, a) SELECT * FROM a1 LIMIT 1" {} 285 3 "INSERT INTO a1 SELECT 'a'||a, 'b'||b FROM a1 LIMIT 2 OFFSET 1" {} 286 4 "INSERT INTO a1 SELECT * FROM a1 ORDER BY b, a" {} 287 S "SELECT * FROM a1" { 288 x y 289 x y y x 290 y x 291 ax by ay bx 292 ay bx ax by y x y x x y x y 293 } 294} 295 296# EVIDENCE-OF: R-25149-22012 The INSERT ... DEFAULT VALUES statement 297# inserts a single new row into the named table. 298# 299delete_all_data 300do_insert_tests e_insert-3.1 { 301 1 "SELECT count(*) FROM a3" {0} 302 2a "INSERT INTO a3 DEFAULT VALUES" {} 303 2b "SELECT count(*) FROM a3" {1} 304} 305 306# EVIDENCE-OF: R-18927-01951 Each column of the new row is populated 307# with its default value, or with a NULL if no default value is 308# specified as part of the column definition in the CREATE TABLE 309# statement. 310# 311delete_all_data 312do_insert_tests e_insert-3.2 { 313 1.1 "INSERT INTO a3 DEFAULT VALUES" {} 314 1.2 "SELECT * FROM a3" {1.0 string {}} 315 316 2.1 "INSERT INTO a3 DEFAULT VALUES" {} 317 2.2 "SELECT * FROM a3" {1.0 string {} 1.0 string {}} 318 319 3.1 "INSERT INTO a2 DEFAULT VALUES" {} 320 3.2 "SELECT * FROM a2" {{} {} xyz} 321 322 4.1 "INSERT INTO a2 DEFAULT VALUES" {} 323 4.2 "SELECT * FROM a2" {{} {} xyz {} {} xyz} 324 325 5.1 "INSERT INTO a1 DEFAULT VALUES" {} 326 5.2 "SELECT * FROM a1" {{} {}} 327 328 6.1 "INSERT INTO a1 DEFAULT VALUES" {} 329 6.2 "SELECT * FROM a1" {{} {} {} {}} 330} 331 332# EVIDENCE-OF: R-46928-50290 The optional conflict-clause allows the 333# specification of an alternative constraint conflict resolution 334# algorithm to use during this one INSERT command. 335# 336# EVIDENCE-OF: R-23110-47146 the parser allows the use of the single 337# keyword REPLACE as an alias for "INSERT OR REPLACE". 338# 339# The two requirements above are tested by e_select-4.1.* and 340# e_select-4.2.*, respectively. 341# 342# EVIDENCE-OF: R-03421-22330 The REPLACE command is an alias for the 343# "INSERT OR REPLACE" variant of the INSERT command. 344# 345# This is a dup of R-23110-47146. Therefore it is also verified 346# by e_select-4.2.*. This requirement is the only one from 347# lang_replace.html. 348# 349do_execsql_test e_insert-4.1.0 { 350 INSERT INTO a4 VALUES(1, 'a'); 351 INSERT INTO a4 VALUES(2, 'a'); 352 INSERT INTO a4 VALUES(3, 'a'); 353} {} 354foreach {tn sql error ac data } { 355 1.1 "INSERT INTO a4 VALUES(2,'b')" {column c is not unique} 1 {1 a 2 a 3 a} 356 1.2 "INSERT OR REPLACE INTO a4 VALUES(2, 'b')" {} 1 {1 a 3 a 2 b} 357 1.3 "INSERT OR IGNORE INTO a4 VALUES(3, 'c')" {} 1 {1 a 3 a 2 b} 358 1.4 "BEGIN" {} 0 {1 a 3 a 2 b} 359 1.5 "INSERT INTO a4 VALUES(1, 'd')" {column c is not unique} 0 {1 a 3 a 2 b} 360 1.6 "INSERT OR ABORT INTO a4 VALUES(1, 'd')" 361 {column c is not unique} 0 {1 a 3 a 2 b} 362 1.7 "INSERT OR ROLLBACK INTO a4 VALUES(1, 'd')" 363 {column c is not unique} 1 {1 a 3 a 2 b} 364 1.8 "INSERT INTO a4 SELECT 4, 'e' UNION ALL SELECT 3, 'e'" 365 {column c is not unique} 1 {1 a 3 a 2 b} 366 1.9 "INSERT OR FAIL INTO a4 SELECT 4, 'e' UNION ALL SELECT 3, 'e'" 367 {column c is not unique} 1 {1 a 3 a 2 b 4 e} 368 369 2.1 "INSERT INTO a4 VALUES(2,'f')" 370 {column c is not unique} 1 {1 a 3 a 2 b 4 e} 371 2.2 "REPLACE INTO a4 VALUES(2, 'f')" {} 1 {1 a 3 a 4 e 2 f} 372} { 373 do_catchsql_test e_insert-4.1.$tn.1 $sql [list [expr {$error!=""}] $error] 374 do_execsql_test e_insert-4.1.$tn.2 {SELECT * FROM a4} [list {*}$data] 375 do_test e_insert-4.1.$tn.3 {sqlite3_get_autocommit db} $ac 376} 377 378# EVIDENCE-OF: R-64196-02418 The optional "database-name." prefix on the 379# table-name is support for top-level INSERT statements only. 380# 381# EVIDENCE-OF: R-05731-00924 The table name must be unqualified for 382# INSERT statements that occur within CREATE TRIGGER statements. 383# 384set err {1 {qualified table names are not allowed on INSERT, UPDATE, and DELETE statements within triggers}} 385 386do_catchsql_test e_insert-5.1.1 { 387 CREATE TRIGGER AFTER UPDATE ON a1 BEGIN 388 INSERT INTO main.a4 VALUES(new.a, new.b); 389 END; 390} $err 391do_catchsql_test e_insert-5.1.2 { 392 CREATE TEMP TABLE IF NOT EXISTS tmptable(a, b); 393 CREATE TRIGGER AFTER DELETE ON a3 BEGIN 394 INSERT INTO temp.tmptable VALUES(1, 2); 395 END; 396} $err 397 398# EVIDENCE-OF: R-15888-36326 Similarly, the "DEFAULT VALUES" form of the 399# INSERT statement is supported for top-level INSERT statements only and 400# not for INSERT statements within triggers. 401# 402do_catchsql_test e_insert-5.2.1 { 403 CREATE TRIGGER AFTER UPDATE ON a1 BEGIN 404 INSERT INTO a4 DEFAULT VALUES; 405 END; 406} {1 {near "DEFAULT": syntax error}} 407 408 409delete_all_data 410 411finish_test 412