# 2010 September 18 # # The author disclaims copyright to this source code. In place of # a legal notice, here is a blessing: # # May you do good and not evil. # May you find forgiveness for yourself and forgive others. # May you share freely, never taking more than you give. # #*********************************************************************** # # This file implements tests to verify that the "testable statements" in # the lang_insert.html document are correct. # set testdir [file dirname $argv0] source $testdir/tester.tcl # Organization of tests: # # e_insert-0.*: Test the syntax diagram. # # e_insert-1.*: Test statements of the form "INSERT ... VALUES(...)". # # e_insert-2.*: Test statements of the form "INSERT ... SELECT ...". # # e_insert-3.*: Test statements of the form "INSERT ... DEFAULT VALUES". # do_execsql_test e_insert-0.0 { CREATE TABLE a1(a, b); CREATE TABLE a2(a, b, c DEFAULT 'xyz'); CREATE TABLE a3(x DEFAULT 1.0, y DEFAULT 'string', z); } {} proc delete_all_data {} { db eval {SELECT tbl_name AS t FROM sqlite_master WHERE type = 'table'} { db eval "DELETE FROM '[string map {' ''} $t]'" } } proc do_insert_tests {args} { uplevel do_select_tests $args } # EVIDENCE-OF: R-41448-54465 -- syntax diagram insert-stmt # do_insert_tests e_insert-0 { 1 "INSERT INTO a1 DEFAULT VALUES" {} 2 "INSERT INTO main.a1 DEFAULT VALUES" {} 3 "INSERT OR ROLLBACK INTO main.a1 DEFAULT VALUES" {} 4 "INSERT OR ROLLBACK INTO a1 DEFAULT VALUES" {} 5 "INSERT OR ABORT INTO main.a1 DEFAULT VALUES" {} 6 "INSERT OR ABORT INTO a1 DEFAULT VALUES" {} 7 "INSERT OR REPLACE INTO main.a1 DEFAULT VALUES" {} 8 "INSERT OR REPLACE INTO a1 DEFAULT VALUES" {} 9 "INSERT OR FAIL INTO main.a1 DEFAULT VALUES" {} 10 "INSERT OR FAIL INTO a1 DEFAULT VALUES" {} 11 "INSERT OR FAIL INTO main.a1 DEFAULT VALUES" {} 12 "INSERT OR IGNORE INTO a1 DEFAULT VALUES" {} 13 "REPLACE INTO a1 DEFAULT VALUES" {} 14 "REPLACE INTO main.a1 DEFAULT VALUES" {} 15 "INSERT INTO a1 VALUES(1, 2)" {} 16 "INSERT INTO main.a1 VALUES(1, 2)" {} 17 "INSERT OR ROLLBACK INTO main.a1 VALUES(1, 2)" {} 18 "INSERT OR ROLLBACK INTO a1 VALUES(1, 2)" {} 19 "INSERT OR ABORT INTO main.a1 VALUES(1, 2)" {} 20 "INSERT OR ABORT INTO a1 VALUES(1, 2)" {} 21 "INSERT OR REPLACE INTO main.a1 VALUES(1, 2)" {} 22 "INSERT OR REPLACE INTO a1 VALUES(1, 2)" {} 23 "INSERT OR FAIL INTO main.a1 VALUES(1, 2)" {} 24 "INSERT OR FAIL INTO a1 VALUES(1, 2)" {} 25 "INSERT OR FAIL INTO main.a1 VALUES(1, 2)" {} 26 "INSERT OR IGNORE INTO a1 VALUES(1, 2)" {} 27 "REPLACE INTO a1 VALUES(1, 2)" {} 28 "REPLACE INTO main.a1 VALUES(1, 2)" {} 29 "INSERT INTO a1 (b, a) VALUES(1, 2)" {} 30 "INSERT INTO main.a1 (b, a) VALUES(1, 2)" {} 31 "INSERT OR ROLLBACK INTO main.a1 (b, a) VALUES(1, 2)" {} 32 "INSERT OR ROLLBACK INTO a1 (b, a) VALUES(1, 2)" {} 33 "INSERT OR ABORT INTO main.a1 (b, a) VALUES(1, 2)" {} 34 "INSERT OR ABORT INTO a1 (b, a) VALUES(1, 2)" {} 35 "INSERT OR REPLACE INTO main.a1 (b, a) VALUES(1, 2)" {} 36 "INSERT OR REPLACE INTO a1 (b, a) VALUES(1, 2)" {} 37 "INSERT OR FAIL INTO main.a1 (b, a) VALUES(1, 2)" {} 38 "INSERT OR FAIL INTO a1 (b, a) VALUES(1, 2)" {} 39 "INSERT OR FAIL INTO main.a1 (b, a) VALUES(1, 2)" {} 40 "INSERT OR IGNORE INTO a1 (b, a) VALUES(1, 2)" {} 41 "REPLACE INTO a1 (b, a) VALUES(1, 2)" {} 42 "REPLACE INTO main.a1 (b, a) VALUES(1, 2)" {} 43 "INSERT INTO a1 SELECT c, b FROM a2" {} 44 "INSERT INTO main.a1 SELECT c, b FROM a2" {} 45 "INSERT OR ROLLBACK INTO main.a1 SELECT c, b FROM a2" {} 46 "INSERT OR ROLLBACK INTO a1 SELECT c, b FROM a2" {} 47 "INSERT OR ABORT INTO main.a1 SELECT c, b FROM a2" {} 48 "INSERT OR ABORT INTO a1 SELECT c, b FROM a2" {} 49 "INSERT OR REPLACE INTO main.a1 SELECT c, b FROM a2" {} 50 "INSERT OR REPLACE INTO a1 SELECT c, b FROM a2" {} 51 "INSERT OR FAIL INTO main.a1 SELECT c, b FROM a2" {} 52 "INSERT OR FAIL INTO a1 SELECT c, b FROM a2" {} 53 "INSERT OR FAIL INTO main.a1 SELECT c, b FROM a2" {} 54 "INSERT OR IGNORE INTO a1 SELECT c, b FROM a2" {} 55 "REPLACE INTO a1 SELECT c, b FROM a2" {} 56 "REPLACE INTO main.a1 SELECT c, b FROM a2" {} 57 "INSERT INTO a1 (b, a) SELECT c, b FROM a2" {} 58 "INSERT INTO main.a1 (b, a) SELECT c, b FROM a2" {} 59 "INSERT OR ROLLBACK INTO main.a1 (b, a) SELECT c, b FROM a2" {} 60 "INSERT OR ROLLBACK INTO a1 (b, a) SELECT c, b FROM a2" {} 61 "INSERT OR ABORT INTO main.a1 (b, a) SELECT c, b FROM a2" {} 62 "INSERT OR ABORT INTO a1 (b, a) SELECT c, b FROM a2" {} 63 "INSERT OR REPLACE INTO main.a1 (b, a) SELECT c, b FROM a2" {} 64 "INSERT OR REPLACE INTO a1 (b, a) SELECT c, b FROM a2" {} 65 "INSERT OR FAIL INTO main.a1 (b, a) SELECT c, b FROM a2" {} 66 "INSERT OR FAIL INTO a1 (b, a) SELECT c, b FROM a2" {} 67 "INSERT OR FAIL INTO main.a1 (b, a) SELECT c, b FROM a2" {} 68 "INSERT OR IGNORE INTO a1 (b, a) SELECT c, b FROM a2" {} 69 "REPLACE INTO a1 (b, a) SELECT c, b FROM a2" {} 70 "REPLACE INTO main.a1 (b, a) SELECT c, b FROM a2" {} } delete_all_data # EVIDENCE-OF: R-20288-20462 The first form (with the "VALUES" keyword) # creates a single new row in an existing table. # do_insert_tests e_insert-1.1 { 0 "SELECT count(*) FROM a2" {0} 1a "INSERT INTO a2 VALUES(1, 2, 3)" {} 1b "SELECT count(*) FROM a2" {1} 2a "INSERT INTO a2(a, b) VALUES(1, 2)" {} 2b "SELECT count(*) FROM a2" {2} } # EVIDENCE-OF: R-36040-20870 If no column-list is specified then the # number of values must be the same as the number of columns in the # table. # # A test in the block above verifies that if the VALUES list has the # correct number of columns (for table a2, 3 columns) works. So these # tests just show that other values cause an error. # do_insert_tests e_insert-1.2 -error { table %s has %d columns but %d values were supplied } { 1 "INSERT INTO a2 VALUES(1)" {a2 3 1} 2 "INSERT INTO a2 VALUES(1,2)" {a2 3 2} 3 "INSERT INTO a2 VALUES(1,2,3,4)" {a2 3 4} 4 "INSERT INTO a2 VALUES(1,2,3,4,5)" {a2 3 5} } # EVIDENCE-OF: R-52422-65517 In this case the result of evaluting the # left-most expression in the VALUES list is inserted into the left-most # column of the new row, and so on. # delete_all_data do_insert_tests e_insert-1.3 { 1a "INSERT INTO a2 VALUES(1, 2, 3)" {} 1b "SELECT * FROM a2 WHERE oid=last_insert_rowid()" {1 2 3} 2a "INSERT INTO a2 VALUES('abc', NULL, 3*3+1)" {} 2b "SELECT * FROM a2 WHERE oid=last_insert_rowid()" {abc {} 10} 3a "INSERT INTO a2 VALUES((SELECT count(*) FROM a2), 'x', 'y')" {} 3b "SELECT * FROM a2 WHERE oid=last_insert_rowid()" {2 x y} } # EVIDENCE-OF: R-62524-00361 If a column-list is specified, then the # number of values must match the number of specified columns. # do_insert_tests e_insert-1.4 -error { %d values for %d columns } { 1 "INSERT INTO a2(a, b, c) VALUES(1)" {1 3} 2 "INSERT INTO a2(a, b, c) VALUES(1,2)" {2 3} 3 "INSERT INTO a2(a, b, c) VALUES(1,2,3,4)" {4 3} 4 "INSERT INTO a2(a, b, c) VALUES(1,2,3,4,5)" {5 3} 5 "INSERT INTO a2(c, a) VALUES(1)" {1 2} 6 "INSERT INTO a2(c, a) VALUES(1,2,3)" {3 2} 7 "INSERT INTO a2(c, a) VALUES(1,2,3,4)" {4 2} 8 "INSERT INTO a2(c, a) VALUES(1,2,3,4,5)" {5 2} } # EVIDENCE-OF: R-07016-26442 Each of the named columns of the new row is # populated with the results of evaluating the corresponding VALUES # expression. # # EVIDENCE-OF: R-12183-43719 Table columns that do not appear in the # column list are populated with the default column value (specified as # part of the CREATE TABLE statement), or with NULL if no default value # is specified. # delete_all_data do_insert_tests e_insert-1.5 { 1a "INSERT INTO a2(b, c) VALUES('b', 'c')" {} 1b "SELECT * FROM a2" {{} b c} 2a "INSERT INTO a2(a, b) VALUES('a', 'b')" {} 2b "SELECT * FROM a2" {{} b c a b xyz} } delete_all_data # EVIDENCE-OF: R-63614-47421 If a column-list is specified, the number # of columns in the result of the SELECT must be the same as the number # of items in the column-list. # do_insert_tests e_insert-2.2 -error { %d values for %d columns } { 1 "INSERT INTO a3(x, y) SELECT a, b, c FROM a2" {3 2} 2 "INSERT INTO a3(x, y) SELECT * FROM a2" {3 2} 3 "INSERT INTO a3(x, y) SELECT * FROM a2 CROSS JOIN a1" {5 2} 4 "INSERT INTO a3(x, y) SELECT * FROM a2 NATURAL JOIN a1" {3 2} 5 "INSERT INTO a3(x, y) SELECT a2.a FROM a2,a1" {1 2} 6 "INSERT INTO a3(z) SELECT a, b, c FROM a2" {3 1} 7 "INSERT INTO a3(z) SELECT * FROM a2" {3 1} 8 "INSERT INTO a3(z) SELECT * FROM a2 CROSS JOIN a1" {5 1} 9 "INSERT INTO a3(z) SELECT * FROM a2 NATURAL JOIN a1" {3 1} 10 "INSERT INTO a3(z) SELECT a1.* FROM a2,a1" {2 1} } # EVIDENCE-OF: R-58951-07798 Otherwise, if no column-list is specified, # the number of columns in the result of the SELECT must be the same as # the number of columns in the table. # do_insert_tests e_insert-2.3 -error { table %s has %d columns but %d values were supplied } { 1 "INSERT INTO a1 SELECT a, b, c FROM a2" {a1 2 3} 2 "INSERT INTO a1 SELECT * FROM a2" {a1 2 3} 3 "INSERT INTO a1 SELECT * FROM a2 CROSS JOIN a1" {a1 2 5} 4 "INSERT INTO a1 SELECT * FROM a2 NATURAL JOIN a1" {a1 2 3} 5 "INSERT INTO a1 SELECT a2.a FROM a2,a1" {a1 2 1} } # EVIDENCE-OF: R-25149-22012 The INSERT ... DEFAULT VALUES statement # inserts a single new row into the named table. # delete_all_data do_insert_tests e_insert-3.1 { 1 "SELECT count(*) FROM a3" {0} 2a "INSERT INTO a3 DEFAULT VALUES" {} 2b "SELECT count(*) FROM a3" {1} } # EVIDENCE-OF: R-18927-01951 Each column of the new row is populated # with its default value, or with a NULL if no default value is # specified as part of the column definition in the CREATE TABLE # statement. # delete_all_data do_insert_tests e_insert-3.2 { 1.1 "INSERT INTO a3 DEFAULT VALUES" {} 1.2 "SELECT * FROM a3" {1.0 string {}} 2.1 "INSERT INTO a3 DEFAULT VALUES" {} 2.2 "SELECT * FROM a3" {1.0 string {} 1.0 string {}} 3.1 "INSERT INTO a2 DEFAULT VALUES" {} 3.2 "SELECT * FROM a2" {{} {} xyz} 4.1 "INSERT INTO a2 DEFAULT VALUES" {} 4.2 "SELECT * FROM a2" {{} {} xyz {} {} xyz} 5.1 "INSERT INTO a1 DEFAULT VALUES" {} 5.2 "SELECT * FROM a1" {{} {}} 6.1 "INSERT INTO a1 DEFAULT VALUES" {} 6.2 "SELECT * FROM a1" {{} {} {} {}} } delete_all_data finish_test