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sqlite/test/e_insert.test
drh 923260c865 Minor updates to requirements marks and documention. No changes to code. 
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# 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.
#
#***********************************************************************
#
# The majority of this file implements tests to verify that the "testable
# statements" in the lang_insert.html document are correct.
#
# Also, it contains tests to verify the statements in (the very short)
# lang_replace.html.
#
set testdir [file dirname $argv0]
source $testdir/tester.tcl
ifcapable !compound {
finish_test
return
}
# 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".
#
# e_insert-4.*: Test statements regarding the conflict clause.
#
# e_insert-5.*: Test that the qualified table name and "DEFAULT VALUES"
# syntaxes do not work in trigger bodies.
#
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);
CREATE TABLE a4(c UNIQUE, d);
} {}
proc do_insert_tests {args} {
uplevel do_select_tests $args
}
# -- 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" {}
71 "INSERT INTO a1 (b, a) VALUES(1, 2),(3,4)" {}
72 "INSERT INTO main.a1 (b, a) VALUES(1, 2),(3,4)" {}
73 "INSERT OR ROLLBACK INTO main.a1 (b, a) VALUES(1, 2),(3,4)" {}
74 "INSERT OR ROLLBACK INTO a1 (b, a) VALUES(1, 2),(3,4)" {}
75 "INSERT OR ABORT INTO main.a1 (b, a) VALUES(1, 2),(3,4)" {}
76 "INSERT OR ABORT INTO a1 (b, a) VALUES(1, 2),(3,4)" {}
77 "INSERT OR REPLACE INTO main.a1 (b, a) VALUES(1, 2),(3,4)" {}
78 "INSERT OR REPLACE INTO a1 (b, a) VALUES(1, 2),(3,4)" {}
79 "INSERT OR FAIL INTO main.a1 (b, a) VALUES(1, 2),(3,4)" {}
80 "INSERT OR FAIL INTO a1 (b, a) VALUES(1, 2),(3,4)" {}
81 "INSERT OR FAIL INTO main.a1 (b, a) VALUES(1, 2),(3,4)" {}
82 "INSERT OR IGNORE INTO a1 (b, a) VALUES(1, 2),(3,4)" {}
83 "REPLACE INTO a1 (b, a) VALUES(1, 2),(3,4)" {}
84 "REPLACE INTO main.a1 (b, a) VALUES(1, 2),(3,4)" {}
}
delete_all_data
# EVIDENCE-OF: R-21490-41092 The first form (with the "VALUES" keyword)
# creates one or more new rows 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}
3a "INSERT INTO a2(a) VALUES(3),(4)" {}
3b "SELECT count(*) FROM a2" {4}
}
# EVIDENCE-OF: R-19218-01018 If the column-name list after table-name is
# omitted then the number of values inserted into each row 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-29730-42609 In this case the result of evaluating the
# left-most expression from each term of the VALUES list is inserted
# into the left-most column of each new row, and so forth for each
# subsequent expression.
#
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-21115-58321 If a column-name list is specified, then
# the number of values in each term of the VALUE list 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}
}
# EVIDENCE-OF: R-52173-30215 A new entry is inserted into the table for
# each row of data returned by executing the SELECT statement.
#
delete_all_data
do_insert_tests e_insert-2.1 {
0 "SELECT count(*) FROM a1" {0}
1a "SELECT count(*) FROM (SELECT 1, 2)" {1}
1b "INSERT INTO a1 SELECT 1, 2" {}
1c "SELECT count(*) FROM a1" {1}
2a "SELECT count(*) FROM (SELECT b, a FROM a1)" {1}
2b "INSERT INTO a1 SELECT b, a FROM a1" {}
2c "SELECT count(*) FROM a1" {2}
3a "SELECT count(*) FROM (SELECT b, a FROM a1)" {2}
3b "INSERT INTO a1 SELECT b, a FROM a1" {}
3c "SELECT count(*) FROM a1" {4}
4a "SELECT count(*) FROM (SELECT b, a FROM a1)" {4}
4b "INSERT INTO a1 SELECT b, a FROM a1" {}
4c "SELECT count(*) FROM a1" {8}
4a "SELECT count(*) FROM (SELECT min(b), min(a) FROM a1)" {1}
4b "INSERT INTO a1 SELECT min(b), min(a) FROM a1" {}
4c "SELECT count(*) FROM a1" {9}
}
# 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-31074-37730 Any SELECT statement, including compound
# SELECTs and SELECT statements with ORDER BY and/or LIMIT clauses, may
# be used in an INSERT statement of this form.
#
delete_all_data
do_execsql_test e_insert-2.3.0 {
INSERT INTO a1 VALUES('x', 'y');
} {}
do_insert_tests e_insert-2.3 {
1 "INSERT INTO a1 SELECT a,b FROM a1 UNION SELECT b,a FROM a1 ORDER BY 1" {}
2 "INSERT INTO a1(b, a) SELECT * FROM a1 LIMIT 1" {}
3 "INSERT INTO a1 SELECT 'a'||a, 'b'||b FROM a1 LIMIT 2 OFFSET 1" {}
4 "INSERT INTO a1 SELECT * FROM a1 ORDER BY b, a" {}
S "SELECT * FROM a1" {
x y
x y y x
y x
ax by ay bx
ay bx ax by y x y x x y x y
}
}
# 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" {{} {} {} {}}
}
# EVIDENCE-OF: R-00267-47727 The initial "INSERT" keyword can be
# replaced by "REPLACE" or "INSERT OR action" to specify an alternative
# constraint conflict resolution algorithm to use during that one INSERT
# command.
#
# EVIDENCE-OF: R-23110-47146 the parser allows the use of the single
# keyword REPLACE as an alias for "INSERT OR REPLACE".
#
# The two requirements above are tested by e_select-4.1.* and
# e_select-4.2.*, respectively.
#
# EVIDENCE-OF: R-03421-22330 The REPLACE command is an alias for the
# "INSERT OR REPLACE" variant of the INSERT command.
#
# This is a dup of R-23110-47146. Therefore it is also verified
# by e_select-4.2.*. This requirement is the only one from
# lang_replace.html.
#
do_execsql_test e_insert-4.1.0 {
INSERT INTO a4 VALUES(1, 'a');
INSERT INTO a4 VALUES(2, 'a');
INSERT INTO a4 VALUES(3, 'a');
} {}
foreach {tn sql error ac data } {
1.1 "INSERT INTO a4 VALUES(2,'b')" {UNIQUE constraint failed: a4.c} 1 {1 a 2 a 3 a}
1.2 "INSERT OR REPLACE INTO a4 VALUES(2, 'b')" {} 1 {1 a 3 a 2 b}
1.3 "INSERT OR IGNORE INTO a4 VALUES(3, 'c')" {} 1 {1 a 3 a 2 b}
1.4 "BEGIN" {} 0 {1 a 3 a 2 b}
1.5 "INSERT INTO a4 VALUES(1, 'd')" {UNIQUE constraint failed: a4.c} 0 {1 a 3 a 2 b}
1.6 "INSERT OR ABORT INTO a4 VALUES(1, 'd')"
{UNIQUE constraint failed: a4.c} 0 {1 a 3 a 2 b}
1.7 "INSERT OR ROLLBACK INTO a4 VALUES(1, 'd')"
{UNIQUE constraint failed: a4.c} 1 {1 a 3 a 2 b}
1.8 "INSERT INTO a4 SELECT 4, 'e' UNION ALL SELECT 3, 'e'"
{UNIQUE constraint failed: a4.c} 1 {1 a 3 a 2 b}
1.9 "INSERT OR FAIL INTO a4 SELECT 4, 'e' UNION ALL SELECT 3, 'e'"
{UNIQUE constraint failed: a4.c} 1 {1 a 3 a 2 b 4 e}
2.1 "INSERT INTO a4 VALUES(2,'f')"
{UNIQUE constraint failed: a4.c} 1 {1 a 3 a 2 b 4 e}
2.2 "REPLACE INTO a4 VALUES(2, 'f')" {} 1 {1 a 3 a 4 e 2 f}
} {
do_catchsql_test e_insert-4.1.$tn.1 $sql [list [expr {$error!=""}] $error]
do_execsql_test e_insert-4.1.$tn.2 {SELECT * FROM a4} [list {*}$data]
do_test e_insert-4.1.$tn.3 {sqlite3_get_autocommit db} $ac
}
# EVIDENCE-OF: R-59829-49719 The optional "schema-name." prefix on the
# table-name is supported for top-level INSERT statements only.
#
# EVIDENCE-OF: R-05731-00924 The table name must be unqualified for
# INSERT statements that occur within CREATE TRIGGER statements.
#
set err {1 {qualified table names are not allowed on INSERT, UPDATE, and DELETE statements within triggers}}
do_catchsql_test e_insert-5.1.1 {
CREATE TRIGGER AFTER UPDATE ON a1 BEGIN
INSERT INTO main.a4 VALUES(new.a, new.b);
END;
} $err
do_catchsql_test e_insert-5.1.2 {
CREATE TEMP TABLE IF NOT EXISTS tmptable(a, b);
CREATE TRIGGER AFTER DELETE ON a3 BEGIN
INSERT INTO temp.tmptable VALUES(1, 2);
END;
} $err
# EVIDENCE-OF: R-15888-36326 Similarly, the "DEFAULT VALUES" form of the
# INSERT statement is supported for top-level INSERT statements only and
# not for INSERT statements within triggers.
#
do_catchsql_test e_insert-5.2.1 {
CREATE TRIGGER AFTER UPDATE ON a1 BEGIN
INSERT INTO a4 DEFAULT VALUES;
END;
} {1 {near "DEFAULT": syntax error}}
delete_all_data
finish_test
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