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 # 18 set testdir [file dirname $argv0] 19 source $testdir/tester.tcl 20 21 # Organization of tests: 22 # 23 # e_insert-0.*: Test the syntax diagram. 24 # 25 # e_insert-1.*: Test statements of the form "INSERT ... VALUES(...)". 26 # 27 # e_insert-2.*: Test statements of the form "INSERT ... SELECT ...". 28 # 29 # e_insert-3.*: Test statements of the form "INSERT ... DEFAULT VALUES". 30 # 31 # e_insert-4.*: Test statements regarding the conflict clause. 32 # 33 # e_insert-5.*: Test that the qualified table name and "DEFAULT VALUES" 34 # syntaxes do not work in trigger bodies. 35 # 36 37 do_execsql_test e_insert-0.0 { 38 CREATE TABLE a1(a, b); 39 CREATE TABLE a2(a, b, c DEFAULT 'xyz'); 40 CREATE TABLE a3(x DEFAULT 1.0, y DEFAULT 'string', z); 41 CREATE TABLE a4(c UNIQUE, d); 42 } {} 43 44 proc do_insert_tests {args} { 45 uplevel do_select_tests $args 46 } 47 48 # EVIDENCE-OF: R-41448-54465 -- syntax diagram insert-stmt 49 # 50 do_insert_tests e_insert-0 { 51 1 "INSERT INTO a1 DEFAULT VALUES" {} 52 2 "INSERT INTO main.a1 DEFAULT VALUES" {} 53 3 "INSERT OR ROLLBACK INTO main.a1 DEFAULT VALUES" {} 54 4 "INSERT OR ROLLBACK INTO a1 DEFAULT VALUES" {} 55 5 "INSERT OR ABORT INTO main.a1 DEFAULT VALUES" {} 56 6 "INSERT OR ABORT INTO a1 DEFAULT VALUES" {} 57 7 "INSERT OR REPLACE INTO main.a1 DEFAULT VALUES" {} 58 8 "INSERT OR REPLACE INTO a1 DEFAULT VALUES" {} 59 9 "INSERT OR FAIL INTO main.a1 DEFAULT VALUES" {} 60 10 "INSERT OR FAIL INTO a1 DEFAULT VALUES" {} 61 11 "INSERT OR FAIL INTO main.a1 DEFAULT VALUES" {} 62 12 "INSERT OR IGNORE INTO a1 DEFAULT VALUES" {} 63 13 "REPLACE INTO a1 DEFAULT VALUES" {} 64 14 "REPLACE INTO main.a1 DEFAULT VALUES" {} 65 15 "INSERT INTO a1 VALUES(1, 2)" {} 66 16 "INSERT INTO main.a1 VALUES(1, 2)" {} 67 17 "INSERT OR ROLLBACK INTO main.a1 VALUES(1, 2)" {} 68 18 "INSERT OR ROLLBACK INTO a1 VALUES(1, 2)" {} 69 19 "INSERT OR ABORT INTO main.a1 VALUES(1, 2)" {} 70 20 "INSERT OR ABORT INTO a1 VALUES(1, 2)" {} 71 21 "INSERT OR REPLACE INTO main.a1 VALUES(1, 2)" {} 72 22 "INSERT OR REPLACE INTO a1 VALUES(1, 2)" {} 73 23 "INSERT OR FAIL INTO main.a1 VALUES(1, 2)" {} 74 24 "INSERT OR FAIL INTO a1 VALUES(1, 2)" {} 75 25 "INSERT OR FAIL INTO main.a1 VALUES(1, 2)" {} 76 26 "INSERT OR IGNORE INTO a1 VALUES(1, 2)" {} 77 27 "REPLACE INTO a1 VALUES(1, 2)" {} 78 28 "REPLACE INTO main.a1 VALUES(1, 2)" {} 79 29 "INSERT INTO a1 (b, a) VALUES(1, 2)" {} 80 30 "INSERT INTO main.a1 (b, a) VALUES(1, 2)" {} 81 31 "INSERT OR ROLLBACK INTO main.a1 (b, a) VALUES(1, 2)" {} 82 32 "INSERT OR ROLLBACK INTO a1 (b, a) VALUES(1, 2)" {} 83 33 "INSERT OR ABORT INTO main.a1 (b, a) VALUES(1, 2)" {} 84 34 "INSERT OR ABORT INTO a1 (b, a) VALUES(1, 2)" {} 85 35 "INSERT OR REPLACE INTO main.a1 (b, a) VALUES(1, 2)" {} 86 36 "INSERT OR REPLACE INTO a1 (b, a) VALUES(1, 2)" {} 87 37 "INSERT OR FAIL INTO main.a1 (b, a) VALUES(1, 2)" {} 88 38 "INSERT OR FAIL INTO a1 (b, a) VALUES(1, 2)" {} 89 39 "INSERT OR FAIL INTO main.a1 (b, a) VALUES(1, 2)" {} 90 40 "INSERT OR IGNORE INTO a1 (b, a) VALUES(1, 2)" {} 91 41 "REPLACE INTO a1 (b, a) VALUES(1, 2)" {} 92 42 "REPLACE INTO main.a1 (b, a) VALUES(1, 2)" {} 93 43 "INSERT INTO a1 SELECT c, b FROM a2" {} 94 44 "INSERT INTO main.a1 SELECT c, b FROM a2" {} 95 45 "INSERT OR ROLLBACK INTO main.a1 SELECT c, b FROM a2" {} 96 46 "INSERT OR ROLLBACK INTO a1 SELECT c, b FROM a2" {} 97 47 "INSERT OR ABORT INTO main.a1 SELECT c, b FROM a2" {} 98 48 "INSERT OR ABORT INTO a1 SELECT c, b FROM a2" {} 99 49 "INSERT OR REPLACE INTO main.a1 SELECT c, b FROM a2" {} 100 50 "INSERT OR REPLACE INTO a1 SELECT c, b FROM a2" {} 101 51 "INSERT OR FAIL INTO main.a1 SELECT c, b FROM a2" {} 102 52 "INSERT OR FAIL INTO a1 SELECT c, b FROM a2" {} 103 53 "INSERT OR FAIL INTO main.a1 SELECT c, b FROM a2" {} 104 54 "INSERT OR IGNORE INTO a1 SELECT c, b FROM a2" {} 105 55 "REPLACE INTO a1 SELECT c, b FROM a2" {} 106 56 "REPLACE INTO main.a1 SELECT c, b FROM a2" {} 107 57 "INSERT INTO a1 (b, a) SELECT c, b FROM a2" {} 108 58 "INSERT INTO main.a1 (b, a) SELECT c, b FROM a2" {} 109 59 "INSERT OR ROLLBACK INTO main.a1 (b, a) SELECT c, b FROM a2" {} 110 60 "INSERT OR ROLLBACK INTO a1 (b, a) SELECT c, b FROM a2" {} 111 61 "INSERT OR ABORT INTO main.a1 (b, a) SELECT c, b FROM a2" {} 112 62 "INSERT OR ABORT INTO a1 (b, a) SELECT c, b FROM a2" {} 113 63 "INSERT OR REPLACE INTO main.a1 (b, a) SELECT c, b FROM a2" {} 114 64 "INSERT OR REPLACE INTO a1 (b, a) SELECT c, b FROM a2" {} 115 65 "INSERT OR FAIL INTO main.a1 (b, a) SELECT c, b FROM a2" {} 116 66 "INSERT OR FAIL INTO a1 (b, a) SELECT c, b FROM a2" {} 117 67 "INSERT OR FAIL INTO main.a1 (b, a) SELECT c, b FROM a2" {} 118 68 "INSERT OR IGNORE INTO a1 (b, a) SELECT c, b FROM a2" {} 119 69 "REPLACE INTO a1 (b, a) SELECT c, b FROM a2" {} 120 70 "REPLACE INTO main.a1 (b, a) SELECT c, b FROM a2" {} 121 } 122 123 delete_all_data 124 125 # EVIDENCE-OF: R-20288-20462 The first form (with the "VALUES" keyword) 126 # creates a single new row in an existing table. 127 # 128 do_insert_tests e_insert-1.1 { 129 0 "SELECT count(*) FROM a2" {0} 130 131 1a "INSERT INTO a2 VALUES(1, 2, 3)" {} 132 1b "SELECT count(*) FROM a2" {1} 133 134 2a "INSERT INTO a2(a, b) VALUES(1, 2)" {} 135 2b "SELECT count(*) FROM a2" {2} 136 } 137 138 # EVIDENCE-OF: R-36040-20870 If no column-list is specified then the 139 # number of values must be the same as the number of columns in the 140 # table. 141 # 142 # A test in the block above verifies that if the VALUES list has the 143 # correct number of columns (for table a2, 3 columns) works. So these 144 # tests just show that other values cause an error. 145 # 146 do_insert_tests e_insert-1.2 -error { 147 table %s has %d columns but %d values were supplied 148 } { 149 1 "INSERT INTO a2 VALUES(1)" {a2 3 1} 150 2 "INSERT INTO a2 VALUES(1,2)" {a2 3 2} 151 3 "INSERT INTO a2 VALUES(1,2,3,4)" {a2 3 4} 152 4 "INSERT INTO a2 VALUES(1,2,3,4,5)" {a2 3 5} 153 } 154 155 # EVIDENCE-OF: R-52422-65517 In this case the result of evaluting the 156 # left-most expression in the VALUES list is inserted into the left-most 157 # column of the new row, and so on. 158 # 159 delete_all_data 160 do_insert_tests e_insert-1.3 { 161 1a "INSERT INTO a2 VALUES(1, 2, 3)" {} 162 1b "SELECT * FROM a2 WHERE oid=last_insert_rowid()" {1 2 3} 163 164 2a "INSERT INTO a2 VALUES('abc', NULL, 3*3+1)" {} 165 2b "SELECT * FROM a2 WHERE oid=last_insert_rowid()" {abc {} 10} 166 167 3a "INSERT INTO a2 VALUES((SELECT count(*) FROM a2), 'x', 'y')" {} 168 3b "SELECT * FROM a2 WHERE oid=last_insert_rowid()" {2 x y} 169 } 170 171 # EVIDENCE-OF: R-62524-00361 If a column-list is specified, then the 172 # number of values must match the number of specified columns. 173 # 174 do_insert_tests e_insert-1.4 -error { 175 %d values for %d columns 176 } { 177 1 "INSERT INTO a2(a, b, c) VALUES(1)" {1 3} 178 2 "INSERT INTO a2(a, b, c) VALUES(1,2)" {2 3} 179 3 "INSERT INTO a2(a, b, c) VALUES(1,2,3,4)" {4 3} 180 4 "INSERT INTO a2(a, b, c) VALUES(1,2,3,4,5)" {5 3} 181 182 5 "INSERT INTO a2(c, a) VALUES(1)" {1 2} 183 6 "INSERT INTO a2(c, a) VALUES(1,2,3)" {3 2} 184 7 "INSERT INTO a2(c, a) VALUES(1,2,3,4)" {4 2} 185 8 "INSERT INTO a2(c, a) VALUES(1,2,3,4,5)" {5 2} 186 } 187 188 # EVIDENCE-OF: R-07016-26442 Each of the named columns of the new row is 189 # populated with the results of evaluating the corresponding VALUES 190 # expression. 191 # 192 # EVIDENCE-OF: R-12183-43719 Table columns that do not appear in the 193 # column list are populated with the default column value (specified as 194 # part of the CREATE TABLE statement), or with NULL if no default value 195 # is specified. 196 # 197 delete_all_data 198 do_insert_tests e_insert-1.5 { 199 1a "INSERT INTO a2(b, c) VALUES('b', 'c')" {} 200 1b "SELECT * FROM a2" {{} b c} 201 202 2a "INSERT INTO a2(a, b) VALUES('a', 'b')" {} 203 2b "SELECT * FROM a2" {{} b c a b xyz} 204 } 205 206 # EVIDENCE-OF: R-52173-30215 A new entry is inserted into the table for 207 # each row of data returned by executing the SELECT statement. 208 # 209 delete_all_data 210 do_insert_tests e_insert-2.1 { 211 0 "SELECT count(*) FROM a1" {0} 212 213 1a "SELECT count(*) FROM (SELECT 1, 2)" {1} 214 1b "INSERT INTO a1 SELECT 1, 2" {} 215 1c "SELECT count(*) FROM a1" {1} 216 217 2a "SELECT count(*) FROM (SELECT b, a FROM a1)" {1} 218 2b "INSERT INTO a1 SELECT b, a FROM a1" {} 219 2c "SELECT count(*) FROM a1" {2} 220 221 3a "SELECT count(*) FROM (SELECT b, a FROM a1)" {2} 222 3b "INSERT INTO a1 SELECT b, a FROM a1" {} 223 3c "SELECT count(*) FROM a1" {4} 224 225 4a "SELECT count(*) FROM (SELECT b, a FROM a1)" {4} 226 4b "INSERT INTO a1 SELECT b, a FROM a1" {} 227 4c "SELECT count(*) FROM a1" {8} 228 229 4a "SELECT count(*) FROM (SELECT min(b), min(a) FROM a1)" {1} 230 4b "INSERT INTO a1 SELECT min(b), min(a) FROM a1" {} 231 4c "SELECT count(*) FROM a1" {9} 232 } 233 234 235 # EVIDENCE-OF: R-63614-47421 If a column-list is specified, the number 236 # of columns in the result of the SELECT must be the same as the number 237 # of items in the column-list. 238 # 239 do_insert_tests e_insert-2.2 -error { 240 %d values for %d columns 241 } { 242 1 "INSERT INTO a3(x, y) SELECT a, b, c FROM a2" {3 2} 243 2 "INSERT INTO a3(x, y) SELECT * FROM a2" {3 2} 244 3 "INSERT INTO a3(x, y) SELECT * FROM a2 CROSS JOIN a1" {5 2} 245 4 "INSERT INTO a3(x, y) SELECT * FROM a2 NATURAL JOIN a1" {3 2} 246 5 "INSERT INTO a3(x, y) SELECT a2.a FROM a2,a1" {1 2} 247 248 6 "INSERT INTO a3(z) SELECT a, b, c FROM a2" {3 1} 249 7 "INSERT INTO a3(z) SELECT * FROM a2" {3 1} 250 8 "INSERT INTO a3(z) SELECT * FROM a2 CROSS JOIN a1" {5 1} 251 9 "INSERT INTO a3(z) SELECT * FROM a2 NATURAL JOIN a1" {3 1} 252 10 "INSERT INTO a3(z) SELECT a1.* FROM a2,a1" {2 1} 253 } 254 255 # EVIDENCE-OF: R-58951-07798 Otherwise, if no column-list is specified, 256 # the number of columns in the result of the SELECT must be the same as 257 # the number of columns in the table. 258 # 259 do_insert_tests e_insert-2.3 -error { 260 table %s has %d columns but %d values were supplied 261 } { 262 1 "INSERT INTO a1 SELECT a, b, c FROM a2" {a1 2 3} 263 2 "INSERT INTO a1 SELECT * FROM a2" {a1 2 3} 264 3 "INSERT INTO a1 SELECT * FROM a2 CROSS JOIN a1" {a1 2 5} 265 4 "INSERT INTO a1 SELECT * FROM a2 NATURAL JOIN a1" {a1 2 3} 266 5 "INSERT INTO a1 SELECT a2.a FROM a2,a1" {a1 2 1} 267 } 268 269 # EVIDENCE-OF: R-31074-37730 Any SELECT statement, including compound 270 # SELECTs and SELECT statements with ORDER BY and/or LIMIT clauses, may 271 # be used in an INSERT statement of this form. 272 # 273 delete_all_data 274 do_execsql_test e_insert-2.3.0 { 275 INSERT INTO a1 VALUES('x', 'y'); 276 } {} 277 do_insert_tests e_insert-2.3 { 278 1 "INSERT INTO a1 SELECT a,b FROM a1 UNION SELECT b,a FROM a1 ORDER BY 1" {} 279 2 "INSERT INTO a1(b, a) SELECT * FROM a1 LIMIT 1" {} 280 3 "INSERT INTO a1 SELECT 'a'||a, 'b'||b FROM a1 LIMIT 2 OFFSET 1" {} 281 4 "INSERT INTO a1 SELECT * FROM a1 ORDER BY b, a" {} 282 S "SELECT * FROM a1" { 283 x y 284 x y y x 285 y x 286 ax by ay bx 287 ay bx ax by y x y x x y x y 288 } 289 } 290 291 # EVIDENCE-OF: R-25149-22012 The INSERT ... DEFAULT VALUES statement 292 # inserts a single new row into the named table. 293 # 294 delete_all_data 295 do_insert_tests e_insert-3.1 { 296 1 "SELECT count(*) FROM a3" {0} 297 2a "INSERT INTO a3 DEFAULT VALUES" {} 298 2b "SELECT count(*) FROM a3" {1} 299 } 300 301 # EVIDENCE-OF: R-18927-01951 Each column of the new row is populated 302 # with its default value, or with a NULL if no default value is 303 # specified as part of the column definition in the CREATE TABLE 304 # statement. 305 # 306 delete_all_data 307 do_insert_tests e_insert-3.2 { 308 1.1 "INSERT INTO a3 DEFAULT VALUES" {} 309 1.2 "SELECT * FROM a3" {1.0 string {}} 310 311 2.1 "INSERT INTO a3 DEFAULT VALUES" {} 312 2.2 "SELECT * FROM a3" {1.0 string {} 1.0 string {}} 313 314 3.1 "INSERT INTO a2 DEFAULT VALUES" {} 315 3.2 "SELECT * FROM a2" {{} {} xyz} 316 317 4.1 "INSERT INTO a2 DEFAULT VALUES" {} 318 4.2 "SELECT * FROM a2" {{} {} xyz {} {} xyz} 319 320 5.1 "INSERT INTO a1 DEFAULT VALUES" {} 321 5.2 "SELECT * FROM a1" {{} {}} 322 323 6.1 "INSERT INTO a1 DEFAULT VALUES" {} 324 6.2 "SELECT * FROM a1" {{} {} {} {}} 325 } 326 327 # EVIDENCE-OF: R-46928-50290 The optional conflict-clause allows the 328 # specification of an alternative constraint conflict resolution 329 # algorithm to use during this one INSERT command. 330 # 331 # EVIDENCE-OF: R-23110-47146 the parser allows the use of the single 332 # keyword REPLACE as an alias for "INSERT OR REPLACE". 333 # 334 # The two requirements above are tested by e_select-4.1.* and 335 # e_select-4.2.*, respectively. 336 # 337 # EVIDENCE-OF: R-03421-22330 The REPLACE command is an alias for the 338 # "INSERT OR REPLACE" variant of the INSERT command. 339 # 340 # This is a dup of R-23110-47146. Therefore it is also verified 341 # by e_select-4.2.*. This requirement is the only one from 342 # lang_replace.html. 343 # 344 do_execsql_test e_insert-4.1.0 { 345 INSERT INTO a4 VALUES(1, 'a'); 346 INSERT INTO a4 VALUES(2, 'a'); 347 INSERT INTO a4 VALUES(3, 'a'); 348 } {} 349 foreach {tn sql error ac data } { 350 1.1 "INSERT INTO a4 VALUES(2,'b')" {column c is not unique} 1 {1 a 2 a 3 a} 351 1.2 "INSERT OR REPLACE INTO a4 VALUES(2, 'b')" {} 1 {1 a 3 a 2 b} 352 1.3 "INSERT OR IGNORE INTO a4 VALUES(3, 'c')" {} 1 {1 a 3 a 2 b} 353 1.4 "BEGIN" {} 0 {1 a 3 a 2 b} 354 1.5 "INSERT INTO a4 VALUES(1, 'd')" {column c is not unique} 0 {1 a 3 a 2 b} 355 1.6 "INSERT OR ABORT INTO a4 VALUES(1, 'd')" 356 {column c is not unique} 0 {1 a 3 a 2 b} 357 1.7 "INSERT OR ROLLBACK INTO a4 VALUES(1, 'd')" 358 {column c is not unique} 1 {1 a 3 a 2 b} 359 1.8 "INSERT INTO a4 SELECT 4, 'e' UNION ALL SELECT 3, 'e'" 360 {column c is not unique} 1 {1 a 3 a 2 b} 361 1.9 "INSERT OR FAIL INTO a4 SELECT 4, 'e' UNION ALL SELECT 3, 'e'" 362 {column c is not unique} 1 {1 a 3 a 2 b 4 e} 363 364 2.1 "INSERT INTO a4 VALUES(2,'f')" 365 {column c is not unique} 1 {1 a 3 a 2 b 4 e} 366 2.2 "REPLACE INTO a4 VALUES(2, 'f')" {} 1 {1 a 3 a 4 e 2 f} 367 } { 368 do_catchsql_test e_insert-4.1.$tn.1 $sql [list [expr {$error!=""}] $error] 369 do_execsql_test e_insert-4.1.$tn.2 {SELECT * FROM a4} [list {*}$data] 370 do_test e_insert-4.1.$tn.3 {sqlite3_get_autocommit db} $ac 371 } 372 373 # EVIDENCE-OF: R-64196-02418 The optional "database-name." prefix on the 374 # table-name is support for top-level INSERT statements only. 375 # 376 # EVIDENCE-OF: R-05731-00924 The table name must be unqualified for 377 # INSERT statements that occur within CREATE TRIGGER statements. 378 # 379 set err {1 {qualified table names are not allowed on INSERT, UPDATE, and DELETE statements within triggers}} 380 381 do_catchsql_test e_insert-5.1.1 { 382 CREATE TRIGGER AFTER UPDATE ON a1 BEGIN 383 INSERT INTO main.a4 VALUES(new.a, new.b); 384 END; 385 } $err 386 do_catchsql_test e_insert-5.1.2 { 387 CREATE TEMP TABLE IF NOT EXISTS tmptable(a, b); 388 CREATE TRIGGER AFTER DELETE ON a3 BEGIN 389 INSERT INTO temp.tmptable VALUES(1, 2); 390 END; 391 } $err 392 393 # EVIDENCE-OF: R-15888-36326 Similarly, the "DEFAULT VALUES" form of the 394 # INSERT statement is supported for top-level INSERT statements only and 395 # not for INSERT statements within triggers. 396 # 397 do_catchsql_test e_insert-5.2.1 { 398 CREATE TRIGGER AFTER UPDATE ON a1 BEGIN 399 INSERT INTO a4 DEFAULT VALUES; 400 END; 401 } {1 {near "DEFAULT": syntax error}} 402 403 404 delete_all_data 405 406 finish_test 407