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-# 2001 September 15
-#
-# 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 regression tests for SQLite library. The
-# focus of this file is testing the INSERT statement.
-#
-# $Id: insert.test,v 1.31 2007/04/05 11:25:59 drh Exp $
-
-set testdir [file dirname $argv0]
-source $testdir/tester.tcl
-
-# Try to insert into a non-existant table.
-#
-do_test insert-1.1 {
- set v [catch {execsql {INSERT INTO test1 VALUES(1,2,3)}} msg]
- lappend v $msg
-} {1 {no such table: test1}}
-
-# Try to insert into sqlite_master
-#
-do_test insert-1.2 {
- set v [catch {execsql {INSERT INTO sqlite_master VALUES(1,2,3,4)}} msg]
- lappend v $msg
-} {1 {table sqlite_master may not be modified}}
-
-# Try to insert the wrong number of entries.
-#
-do_test insert-1.3 {
- execsql {CREATE TABLE test1(one int, two int, three int)}
- set v [catch {execsql {INSERT INTO test1 VALUES(1,2)}} msg]
- lappend v $msg
-} {1 {table test1 has 3 columns but 2 values were supplied}}
-do_test insert-1.3b {
- set v [catch {execsql {INSERT INTO test1 VALUES(1,2,3,4)}} msg]
- lappend v $msg
-} {1 {table test1 has 3 columns but 4 values were supplied}}
-do_test insert-1.3c {
- set v [catch {execsql {INSERT INTO test1(one,two) VALUES(1,2,3,4)}} msg]
- lappend v $msg
-} {1 {4 values for 2 columns}}
-do_test insert-1.3d {
- set v [catch {execsql {INSERT INTO test1(one,two) VALUES(1)}} msg]
- lappend v $msg
-} {1 {1 values for 2 columns}}
-
-# Try to insert into a non-existant column of a table.
-#
-do_test insert-1.4 {
- set v [catch {execsql {INSERT INTO test1(one,four) VALUES(1,2)}} msg]
- lappend v $msg
-} {1 {table test1 has no column named four}}
-
-# Make sure the inserts actually happen
-#
-do_test insert-1.5 {
- execsql {INSERT INTO test1 VALUES(1,2,3)}
- execsql {SELECT * FROM test1}
-} {1 2 3}
-do_test insert-1.5b {
- execsql {INSERT INTO test1 VALUES(4,5,6)}
- execsql {SELECT * FROM test1 ORDER BY one}
-} {1 2 3 4 5 6}
-do_test insert-1.5c {
- execsql {INSERT INTO test1 VALUES(7,8,9)}
- execsql {SELECT * FROM test1 ORDER BY one}
-} {1 2 3 4 5 6 7 8 9}
-
-do_test insert-1.6 {
- execsql {DELETE FROM test1}
- execsql {INSERT INTO test1(one,two) VALUES(1,2)}
- execsql {SELECT * FROM test1 ORDER BY one}
-} {1 2 {}}
-do_test insert-1.6b {
- execsql {INSERT INTO test1(two,three) VALUES(5,6)}
- execsql {SELECT * FROM test1 ORDER BY one}
-} {{} 5 6 1 2 {}}
-do_test insert-1.6c {
- execsql {INSERT INTO test1(three,one) VALUES(7,8)}
- execsql {SELECT * FROM test1 ORDER BY one}
-} {{} 5 6 1 2 {} 8 {} 7}
-
-# A table to use for testing default values
-#
-do_test insert-2.1 {
- execsql {
- CREATE TABLE test2(
- f1 int default -111,
- f2 real default +4.32,
- f3 int default +222,
- f4 int default 7.89
- )
- }
- execsql {SELECT * from test2}
-} {}
-do_test insert-2.2 {
- execsql {INSERT INTO test2(f1,f3) VALUES(+10,-10)}
- execsql {SELECT * FROM test2}
-} {10 4.32 -10 7.89}
-do_test insert-2.3 {
- execsql {INSERT INTO test2(f2,f4) VALUES(1.23,-3.45)}
- execsql {SELECT * FROM test2 WHERE f1==-111}
-} {-111 1.23 222 -3.45}
-do_test insert-2.4 {
- execsql {INSERT INTO test2(f1,f2,f4) VALUES(77,+1.23,3.45)}
- execsql {SELECT * FROM test2 WHERE f1==77}
-} {77 1.23 222 3.45}
-do_test insert-2.10 {
- execsql {
- DROP TABLE test2;
- CREATE TABLE test2(
- f1 int default 111,
- f2 real default -4.32,
- f3 text default hi,
- f4 text default 'abc-123',
- f5 varchar(10)
- )
- }
- execsql {SELECT * from test2}
-} {}
-do_test insert-2.11 {
- execsql {INSERT INTO test2(f2,f4) VALUES(-2.22,'hi!')}
- execsql {SELECT * FROM test2}
-} {111 -2.22 hi hi! {}}
-do_test insert-2.12 {
- execsql {INSERT INTO test2(f1,f5) VALUES(1,'xyzzy')}
- execsql {SELECT * FROM test2 ORDER BY f1}
-} {1 -4.32 hi abc-123 xyzzy 111 -2.22 hi hi! {}}
-
-# Do additional inserts with default values, but this time
-# on a table that has indices. In particular we want to verify
-# that the correct default values are inserted into the indices.
-#
-do_test insert-3.1 {
- execsql {
- DELETE FROM test2;
- CREATE INDEX index9 ON test2(f1,f2);
- CREATE INDEX indext ON test2(f4,f5);
- SELECT * from test2;
- }
-} {}
-
-# Update for sqlite3 v3:
-# Change the 111 to '111' in the following two test cases, because
-# the default value is being inserted as a string. TODO: It shouldn't be.
-do_test insert-3.2 {
- execsql {INSERT INTO test2(f2,f4) VALUES(-3.33,'hum')}
- execsql {SELECT * FROM test2 WHERE f1='111' AND f2=-3.33}
-} {111 -3.33 hi hum {}}
-do_test insert-3.3 {
- execsql {INSERT INTO test2(f1,f2,f5) VALUES(22,-4.44,'wham')}
- execsql {SELECT * FROM test2 WHERE f1='111' AND f2=-3.33}
-} {111 -3.33 hi hum {}}
-do_test insert-3.4 {
- execsql {SELECT * FROM test2 WHERE f1=22 AND f2=-4.44}
-} {22 -4.44 hi abc-123 wham}
-ifcapable {reindex} {
- do_test insert-3.5 {
- execsql REINDEX
- } {}
-}
-integrity_check insert-3.5
-
-# Test of expressions in the VALUES clause
-#
-do_test insert-4.1 {
- execsql {
- CREATE TABLE t3(a,b,c);
- INSERT INTO t3 VALUES(1+2+3,4,5);
- SELECT * FROM t3;
- }
-} {6 4 5}
-do_test insert-4.2 {
- ifcapable subquery {
- execsql {INSERT INTO t3 VALUES((SELECT max(a) FROM t3)+1,5,6);}
- } else {
- set maxa [execsql {SELECT max(a) FROM t3}]
- execsql "INSERT INTO t3 VALUES($maxa+1,5,6);"
- }
- execsql {
- SELECT * FROM t3 ORDER BY a;
- }
-} {6 4 5 7 5 6}
-ifcapable subquery {
- do_test insert-4.3 {
- catchsql {
- INSERT INTO t3 VALUES((SELECT max(a) FROM t3)+1,t3.a,6);
- SELECT * FROM t3 ORDER BY a;
- }
- } {1 {no such column: t3.a}}
-}
-do_test insert-4.4 {
- ifcapable subquery {
- execsql {INSERT INTO t3 VALUES((SELECT b FROM t3 WHERE a=0),6,7);}
- } else {
- set b [execsql {SELECT b FROM t3 WHERE a = 0}]
- if {$b==""} {set b NULL}
- execsql "INSERT INTO t3 VALUES($b,6,7);"
- }
- execsql {
- SELECT * FROM t3 ORDER BY a;
- }
-} {{} 6 7 6 4 5 7 5 6}
-do_test insert-4.5 {
- execsql {
- SELECT b,c FROM t3 WHERE a IS NULL;
- }
-} {6 7}
-do_test insert-4.6 {
- catchsql {
- INSERT INTO t3 VALUES(notafunc(2,3),2,3);
- }
-} {1 {no such function: notafunc}}
-do_test insert-4.7 {
- execsql {
- INSERT INTO t3 VALUES(min(1,2,3),max(1,2,3),99);
- SELECT * FROM t3 WHERE c=99;
- }
-} {1 3 99}
-
-# Test the ability to insert from a temporary table into itself.
-# Ticket #275.
-#
-ifcapable tempdb {
- do_test insert-5.1 {
- execsql {
- CREATE TEMP TABLE t4(x);
- INSERT INTO t4 VALUES(1);
- SELECT * FROM t4;
- }
- } {1}
- do_test insert-5.2 {
- execsql {
- INSERT INTO t4 SELECT x+1 FROM t4;
- SELECT * FROM t4;
- }
- } {1 2}
- ifcapable {explain} {
- do_test insert-5.3 {
- # verify that a temporary table is used to copy t4 to t4
- set x [execsql {
- EXPLAIN INSERT INTO t4 SELECT x+2 FROM t4;
- }]
- expr {[lsearch $x OpenEphemeral]>0}
- } {1}
- }
-
- do_test insert-5.4 {
- # Verify that table "test1" begins on page 3. This should be the same
- # page number used by "t4" above.
- #
- # Update for v3 - the first table now begins on page 2 of each file, not 3.
- execsql {
- SELECT rootpage FROM sqlite_master WHERE name='test1';
- }
- } [expr $AUTOVACUUM?3:2]
- do_test insert-5.5 {
- # Verify that "t4" begins on page 3.
- #
- # Update for v3 - the first table now begins on page 2 of each file, not 3.
- execsql {
- SELECT rootpage FROM sqlite_temp_master WHERE name='t4';
- }
- } {2}
- do_test insert-5.6 {
- # This should not use an intermediate temporary table.
- execsql {
- INSERT INTO t4 SELECT one FROM test1 WHERE three=7;
- SELECT * FROM t4
- }
- } {1 2 8}
- ifcapable {explain} {
- do_test insert-5.7 {
- # verify that no temporary table is used to copy test1 to t4
- set x [execsql {
- EXPLAIN INSERT INTO t4 SELECT one FROM test1;
- }]
- expr {[lsearch $x OpenTemp]>0}
- } {0}
- }
-}
-
-# Ticket #334: REPLACE statement corrupting indices.
-#
-ifcapable conflict {
- # The REPLACE command is not available if SQLITE_OMIT_CONFLICT is
- # defined at compilation time.
- do_test insert-6.1 {
- execsql {
- CREATE TABLE t1(a INTEGER PRIMARY KEY, b UNIQUE);
- INSERT INTO t1 VALUES(1,2);
- INSERT INTO t1 VALUES(2,3);
- SELECT b FROM t1 WHERE b=2;
- }
- } {2}
- do_test insert-6.2 {
- execsql {
- REPLACE INTO t1 VALUES(1,4);
- SELECT b FROM t1 WHERE b=2;
- }
- } {}
- do_test insert-6.3 {
- execsql {
- UPDATE OR REPLACE t1 SET a=2 WHERE b=4;
- SELECT * FROM t1 WHERE b=4;
- }
- } {2 4}
- do_test insert-6.4 {
- execsql {
- SELECT * FROM t1 WHERE b=3;
- }
- } {}
- ifcapable {reindex} {
- do_test insert-6.5 {
- execsql REINDEX
- } {}
- }
- do_test insert-6.6 {
- execsql {
- DROP TABLE t1;
- }
- } {}
-}
-
-# Test that the special optimization for queries of the form
-# "SELECT max(x) FROM tbl" where there is an index on tbl(x) works with
-# INSERT statments.
-do_test insert-7.1 {
- execsql {
- CREATE TABLE t1(a);
- INSERT INTO t1 VALUES(1);
- INSERT INTO t1 VALUES(2);
- CREATE INDEX i1 ON t1(a);
- }
-} {}
-do_test insert-7.2 {
- execsql {
- INSERT INTO t1 SELECT max(a) FROM t1;
- }
-} {}
-do_test insert-7.3 {
- execsql {
- SELECT a FROM t1;
- }
-} {1 2 2}
-
-# Ticket #1140: Check for an infinite loop in the algorithm that tests
-# to see if the right-hand side of an INSERT...SELECT references the left-hand
-# side.
-#
-ifcapable subquery&&compound {
- do_test insert-8.1 {
- execsql {
- INSERT INTO t3 SELECT * FROM (SELECT * FROM t3 UNION ALL SELECT 1,2,3)
- }
- } {}
-}
-
-# Make sure the rowid cache in the VDBE is reset correctly when
-# an explicit rowid is given.
-#
-do_test insert-9.1 {
- execsql {
- CREATE TABLE t5(x);
- INSERT INTO t5 VALUES(1);
- INSERT INTO t5 VALUES(2);
- INSERT INTO t5 VALUES(3);
- INSERT INTO t5(rowid, x) SELECT nullif(x*2+10,14), x+100 FROM t5;
- SELECT rowid, x FROM t5;
- }
-} {1 1 2 2 3 3 12 101 13 102 16 103}
-do_test insert-9.2 {
- execsql {
- CREATE TABLE t6(x INTEGER PRIMARY KEY, y);
- INSERT INTO t6 VALUES(1,1);
- INSERT INTO t6 VALUES(2,2);
- INSERT INTO t6 VALUES(3,3);
- INSERT INTO t6 SELECT nullif(y*2+10,14), y+100 FROM t6;
- SELECT x, y FROM t6;
- }
-} {1 1 2 2 3 3 12 101 13 102 16 103}
-
-# Multiple VALUES clauses
-#
-ifcapable compound {
- do_test insert-10.1 {
- execsql {
- CREATE TABLE t10(a,b,c);
- INSERT INTO t10 VALUES(1,2,3), (4,5,6), (7,8,9);
- SELECT * FROM t10;
- }
- } {1 2 3 4 5 6 7 8 9}
- do_test insert-10.2 {
- catchsql {
- INSERT INTO t10 VALUES(11,12,13), (14,15);
- }
- } {1 {all VALUES must have the same number of terms}}
-}
-
-integrity_check insert-99.0
-
-finish_test
generated by cgit v1.3.1 (git 2.54.0) at 2026-10-30 23:20:56 +0000