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+# 2020 April 22
+#
+# 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.
+#
+
+####################################################
+# DO NOT EDIT! THIS FILE IS AUTOMATICALLY GENERATED!
+####################################################
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+set testprefix upfrom1
+
+do_execsql_test 1.1.0 {
+ DROP TABLE IF EXISTS t2;
+ CREATE TABLE t2(a INTEGER PRIMARY KEY, b INTEGER, c INTEGER) WITHOUT ROWID;
+ INSERT INTO t2 VALUES(1, 2, 3);
+ INSERT INTO t2 VALUES(4, 5, 6);
+ INSERT INTO t2 VALUES(7, 8, 9);
+
+ DROP TABLE IF EXISTS chng;
+ CREATE TABLE chng(a INTEGER, b INTEGER, c INTEGER);
+ INSERT INTO chng VALUES(1, 100, 1000);
+ INSERT INTO chng VALUES(7, 700, 7000);
+} {}
+
+do_execsql_test 1.1.1 {
+ SELECT * FROM t2;
+} {1 2 3 4 5 6 7 8 9}
+
+do_execsql_test 1.1.2 {
+ UPDATE t2 SET b = chng.b, c = chng.c FROM chng WHERE chng.a = t2.a;
+ SELECT * FROM t2 ORDER BY a;
+} {1 100 1000 4 5 6 7 700 7000}
+
+do_execsql_test 1.1.3 {
+ DELETE FROM t2;
+ INSERT INTO t2 VALUES(1, 2, 3);
+ INSERT INTO t2 VALUES(4, 5, 6);
+ INSERT INTO t2 VALUES(7, 8, 9);
+} {}
+
+do_execsql_test 1.1.4 {
+ UPDATE t2 SET (b, c) = (SELECT b, c FROM chng WHERE a=t2.a)
+ WHERE a IN (SELECT a FROM chng);
+ SELECT * FROM t2 ORDER BY a;
+} {1 100 1000 4 5 6 7 700 7000}
+
+do_execsql_test 1.1.5 {
+ DROP TABLE IF EXISTS t3;
+ CREATE TABLE t3(a INTEGER PRIMARY KEY, b INTEGER, c TEXT) WITHOUT ROWID;
+ INSERT INTO t3 VALUES(1, 1, 'one');
+ INSERT INTO t3 VALUES(2, 2, 'two');
+ INSERT INTO t3 VALUES(3, 3, 'three');
+
+ DROP TABLE IF EXISTS t4;
+ CREATE TABLE t4(x TEXT);
+ INSERT INTO t4 VALUES('five');
+
+ SELECT * FROM t3 ORDER BY a;
+} {1 1 one 2 2 two 3 3 three}
+
+do_execsql_test 1.1.6 {
+ UPDATE t3 SET c=x FROM t4;
+ SELECT * FROM t3 ORDER BY a;
+} {1 1 five 2 2 five 3 3 five}
+
+do_execsql_test 1.2.0 {
+ DROP TABLE IF EXISTS t2;
+ CREATE TABLE t2(a INTEGER PRIMARY KEY, b INTEGER, c INTEGER) ;
+ INSERT INTO t2 VALUES(1, 2, 3);
+ INSERT INTO t2 VALUES(4, 5, 6);
+ INSERT INTO t2 VALUES(7, 8, 9);
+
+ DROP TABLE IF EXISTS chng;
+ CREATE TABLE chng(a INTEGER, b INTEGER, c INTEGER);
+ INSERT INTO chng VALUES(1, 100, 1000);
+ INSERT INTO chng VALUES(7, 700, 7000);
+} {}
+
+do_execsql_test 1.2.1 {
+ SELECT * FROM t2;
+} {1 2 3 4 5 6 7 8 9}
+
+do_execsql_test 1.2.2 {
+ UPDATE t2 SET b = chng.b, c = chng.c FROM chng WHERE chng.a = t2.a;
+ SELECT * FROM t2 ORDER BY a;
+} {1 100 1000 4 5 6 7 700 7000}
+
+do_execsql_test 1.2.3 {
+ DELETE FROM t2;
+ INSERT INTO t2 VALUES(1, 2, 3);
+ INSERT INTO t2 VALUES(4, 5, 6);
+ INSERT INTO t2 VALUES(7, 8, 9);
+} {}
+
+do_execsql_test 1.2.4 {
+ UPDATE t2 SET (b, c) = (SELECT b, c FROM chng WHERE a=t2.a)
+ WHERE a IN (SELECT a FROM chng);
+ SELECT * FROM t2 ORDER BY a;
+} {1 100 1000 4 5 6 7 700 7000}
+
+do_execsql_test 1.2.5 {
+ DROP TABLE IF EXISTS t3;
+ CREATE TABLE t3(a INTEGER PRIMARY KEY, b INTEGER, c TEXT) ;
+ INSERT INTO t3 VALUES(1, 1, 'one');
+ INSERT INTO t3 VALUES(2, 2, 'two');
+ INSERT INTO t3 VALUES(3, 3, 'three');
+
+ DROP TABLE IF EXISTS t4;
+ CREATE TABLE t4(x TEXT);
+ INSERT INTO t4 VALUES('five');
+
+ SELECT * FROM t3 ORDER BY a;
+} {1 1 one 2 2 two 3 3 three}
+
+do_execsql_test 1.2.6 {
+ UPDATE t3 SET c=x FROM t4;
+ SELECT * FROM t3 ORDER BY a;
+} {1 1 five 2 2 five 3 3 five}
+
+finish_test