| Index: third_party/sqlite/test/insert4.test
|
| ===================================================================
|
| --- third_party/sqlite/test/insert4.test (revision 56608)
|
| +++ third_party/sqlite/test/insert4.test (working copy)
|
| @@ -1,306 +0,0 @@
|
| -# 2007 January 24
|
| -#
|
| -# 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 transfer optimization.
|
| -#
|
| -# $Id: insert4.test,v 1.10 2008/01/21 16:22:46 drh Exp $
|
| -
|
| -set testdir [file dirname $argv0]
|
| -source $testdir/tester.tcl
|
| -
|
| -ifcapable !view||!subquery {
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| - finish_test
|
| - return
|
| -}
|
| -
|
| -# The sqlite3_xferopt_count variable is incremented whenever the
|
| -# insert transfer optimization applies.
|
| -#
|
| -# This procedure runs a test to see if the sqlite3_xferopt_count is
|
| -# set to N.
|
| -#
|
| -proc xferopt_test {testname N} {
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| - do_test $testname {set ::sqlite3_xferopt_count} $N
|
| -}
|
| -
|
| -# Create tables used for testing.
|
| -#
|
| -execsql {
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| - PRAGMA legacy_file_format = 0;
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| - CREATE TABLE t1(a int, b int, check(b>a));
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| - CREATE TABLE t2(x int, y int);
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| - CREATE VIEW v2 AS SELECT y, x FROM t2;
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| - CREATE TABLE t3(a int, b int);
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| -}
|
| -
|
| -# Ticket #2252. Make sure the an INSERT from identical tables
|
| -# does not violate constraints.
|
| -#
|
| -do_test insert4-1.1 {
|
| - set sqlite3_xferopt_count 0
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| - execsql {
|
| - DELETE FROM t1;
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| - DELETE FROM t2;
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| - INSERT INTO t2 VALUES(9,1);
|
| - }
|
| - catchsql {
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| - INSERT INTO t1 SELECT * FROM t2;
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| - }
|
| -} {1 {constraint failed}}
|
| -xferopt_test insert4-1.2 0
|
| -do_test insert4-1.3 {
|
| - execsql {
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| - SELECT * FROM t1;
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| - }
|
| -} {}
|
| -
|
| -# Tests to make sure that the transfer optimization is not occurring
|
| -# when it is not a valid optimization.
|
| -#
|
| -# The SELECT must be against a real table.
|
| -do_test insert4-2.1.1 {
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| - execsql {
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| - DELETE FROM t1;
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| - INSERT INTO t1 SELECT 4, 8;
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| - SELECT * FROM t1;
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| - }
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| -} {4 8}
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| -xferopt_test insert4-2.1.2 0
|
| -do_test insert4-2.2.1 {
|
| - catchsql {
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| - DELETE FROM t1;
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| - INSERT INTO t1 SELECT * FROM v2;
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| - SELECT * FROM t1;
|
| - }
|
| -} {0 {1 9}}
|
| -xferopt_test insert4-2.2.2 0
|
| -
|
| -# Do not run the transfer optimization if there is a LIMIT clause
|
| -#
|
| -do_test insert4-2.3.1 {
|
| - execsql {
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| - DELETE FROM t2;
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| - INSERT INTO t2 VALUES(9,1);
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| - INSERT INTO t2 SELECT y, x FROM t2;
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| - INSERT INTO t3 SELECT * FROM t2 LIMIT 1;
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| - SELECT * FROM t3;
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| - }
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| -} {9 1}
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| -xferopt_test insert4-2.3.2 0
|
| -do_test insert4-2.3.3 {
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| - catchsql {
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| - DELETE FROM t1;
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| - INSERT INTO t1 SELECT * FROM t2 LIMIT 1;
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| - SELECT * FROM t1;
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| - }
|
| -} {1 {constraint failed}}
|
| -xferopt_test insert4-2.3.4 0
|
| -
|
| -# Do not run the transfer optimization if there is a DISTINCT
|
| -#
|
| -do_test insert4-2.4.1 {
|
| - execsql {
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| - DELETE FROM t3;
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| - INSERT INTO t3 SELECT DISTINCT * FROM t2;
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| - SELECT * FROM t3;
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| - }
|
| -} {1 9 9 1}
|
| -xferopt_test insert4-2.4.2 0
|
| -do_test insert4-2.4.3 {
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| - catchsql {
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| - DELETE FROM t1;
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| - INSERT INTO t1 SELECT DISTINCT * FROM t2;
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| - }
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| -} {1 {constraint failed}}
|
| -xferopt_test insert4-2.4.4 0
|
| -
|
| -# The following procedure constructs two tables then tries to transfer
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| -# data from one table to the other. Checks are made to make sure the
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| -# transfer is successful and that the transfer optimization was used or
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| -# not, as appropriate.
|
| -#
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| -# xfer_check TESTID XFER-USED INIT-DATA DEST-SCHEMA SRC-SCHEMA
|
| -#
|
| -# The TESTID argument is the symbolic name for this test. The XFER-USED
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| -# argument is true if the transfer optimization should be employed and
|
| -# false if not. INIT-DATA is a single row of data that is to be
|
| -# transfered. DEST-SCHEMA and SRC-SCHEMA are table declarations for
|
| -# the destination and source tables.
|
| -#
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| -proc xfer_check {testid xferused initdata destschema srcschema} {
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| - execsql "CREATE TABLE dest($destschema)"
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| - execsql "CREATE TABLE src($srcschema)"
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| - execsql "INSERT INTO src VALUES([join $initdata ,])"
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| - set ::sqlite3_xferopt_count 0
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| - do_test $testid.1 {
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| - execsql {
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| - INSERT INTO dest SELECT * FROM src;
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| - SELECT * FROM dest;
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| - }
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| - } $initdata
|
| - do_test $testid.2 {
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| - set ::sqlite3_xferopt_count
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| - } $xferused
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| - execsql {
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| - DROP TABLE dest;
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| - DROP TABLE src;
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| - }
|
| -}
|
| -
|
| -
|
| -# Do run the transfer optimization if tables have identical
|
| -# CHECK constraints.
|
| -#
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| -xfer_check insert4-3.1 1 {1 9} \
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| - {a int, b int CHECK(b>a)} \
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| - {x int, y int CHECK(y>x)}
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| -xfer_check insert4-3.2 1 {1 9} \
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| - {a int, b int CHECK(b>a)} \
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| - {x int CHECK(y>x), y int}
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| -
|
| -# Do run the transfer optimization if the destination table lacks
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| -# any CHECK constraints regardless of whether or not there are CHECK
|
| -# constraints on the source table.
|
| -#
|
| -xfer_check insert4-3.3 1 {1 9} \
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| - {a int, b int} \
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| - {x int, y int CHECK(y>x)}
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| -
|
| -# Do run the transfer optimization if the destination table omits
|
| -# NOT NULL constraints that the source table has.
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| -#
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| -xfer_check insert4-3.4 0 {1 9} \
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| - {a int, b int CHECK(b>a)} \
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| - {x int, y int}
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| -
|
| -# Do not run the optimization if the destination has NOT NULL
|
| -# constraints that the source table lacks.
|
| -#
|
| -xfer_check insert4-3.5 0 {1 9} \
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| - {a int, b int NOT NULL} \
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| - {x int, y int}
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| -xfer_check insert4-3.6 0 {1 9} \
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| - {a int, b int NOT NULL} \
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| - {x int NOT NULL, y int}
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| -xfer_check insert4-3.7 0 {1 9} \
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| - {a int NOT NULL, b int NOT NULL} \
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| - {x int NOT NULL, y int}
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| -xfer_check insert4-3.8 0 {1 9} \
|
| - {a int NOT NULL, b int} \
|
| - {x int, y int}
|
| -
|
| -
|
| -# Do run the transfer optimization if the destination table and
|
| -# source table have the same NOT NULL constraints or if the
|
| -# source table has extra NOT NULL constraints.
|
| -#
|
| -xfer_check insert4-3.9 1 {1 9} \
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| - {a int, b int} \
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| - {x int NOT NULL, y int}
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| -xfer_check insert4-3.10 1 {1 9} \
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| - {a int, b int} \
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| - {x int NOT NULL, y int NOT NULL}
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| -xfer_check insert4-3.11 1 {1 9} \
|
| - {a int NOT NULL, b int} \
|
| - {x int NOT NULL, y int NOT NULL}
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| -xfer_check insert4-3.12 1 {1 9} \
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| - {a int, b int NOT NULL} \
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| - {x int NOT NULL, y int NOT NULL}
|
| -
|
| -# Do not run the optimization if any corresponding table
|
| -# columns have different affinities.
|
| -#
|
| -xfer_check insert4-3.20 0 {1 9} \
|
| - {a text, b int} \
|
| - {x int, b int}
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| -xfer_check insert4-3.21 0 {1 9} \
|
| - {a int, b int} \
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| - {x text, b int}
|
| -
|
| -# "int" and "integer" are equivalent so the optimization should
|
| -# run here.
|
| -#
|
| -xfer_check insert4-3.22 1 {1 9} \
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| - {a int, b int} \
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| - {x integer, b int}
|
| -
|
| -# Ticket #2291.
|
| -#
|
| -
|
| -do_test insert4-4.1a {
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| - execsql {CREATE TABLE t4(a, b, UNIQUE(a,b))}
|
| -} {}
|
| -ifcapable vacuum {
|
| - do_test insert4-4.1b {
|
| - execsql {
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| - INSERT INTO t4 VALUES(NULL,0);
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| - INSERT INTO t4 VALUES(NULL,1);
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| - INSERT INTO t4 VALUES(NULL,1);
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| - VACUUM;
|
| - }
|
| - } {}
|
| -}
|
| -
|
| -# Check some error conditions:
|
| -#
|
| -do_test insert4-5.1 {
|
| - # Table does not exist.
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| - catchsql { INSERT INTO t2 SELECT * FROM nosuchtable }
|
| -} {1 {no such table: nosuchtable}}
|
| -do_test insert4-5.2 {
|
| - # Number of columns does not match.
|
| - catchsql {
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| - CREATE TABLE t5(a, b, c);
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| - INSERT INTO t4 SELECT * FROM t5;
|
| - }
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| -} {1 {table t4 has 2 columns but 3 values were supplied}}
|
| -
|
| -do_test insert4-6.1 {
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| - set ::sqlite3_xferopt_count 0
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| - execsql {
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| - CREATE INDEX t2_i2 ON t2(x, y COLLATE nocase);
|
| - CREATE INDEX t2_i1 ON t2(x ASC, y DESC);
|
| - CREATE INDEX t3_i1 ON t3(a, b);
|
| - INSERT INTO t2 SELECT * FROM t3;
|
| - }
|
| - set ::sqlite3_xferopt_count
|
| -} {0}
|
| -do_test insert4-6.2 {
|
| - set ::sqlite3_xferopt_count 0
|
| - execsql {
|
| - DROP INDEX t2_i2;
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| - INSERT INTO t2 SELECT * FROM t3;
|
| - }
|
| - set ::sqlite3_xferopt_count
|
| -} {0}
|
| -do_test insert4-6.3 {
|
| - set ::sqlite3_xferopt_count 0
|
| - execsql {
|
| - DROP INDEX t2_i1;
|
| - CREATE INDEX t2_i1 ON t2(x ASC, y ASC);
|
| - INSERT INTO t2 SELECT * FROM t3;
|
| - }
|
| - set ::sqlite3_xferopt_count
|
| -} {1}
|
| -do_test insert4-6.4 {
|
| - set ::sqlite3_xferopt_count 0
|
| - execsql {
|
| - DROP INDEX t2_i1;
|
| - CREATE INDEX t2_i1 ON t2(x ASC, y COLLATE RTRIM);
|
| - INSERT INTO t2 SELECT * FROM t3;
|
| - }
|
| - set ::sqlite3_xferopt_count
|
| -} {0}
|
| -
|
| -
|
| -
|
| -
|
| -finish_test
|
|
|