# 2018-07-24
#
# 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. Specifically,
# it tests that ticket [c694113e50321afdf952e2d1235b08ba663f8399]:
#
set testdir [file dirname $argv0]
source $testdir/tester.tcl
do_test tkt-c694113d5.100 {
sqlite3 db :memory:
db eval {
CREATE TABLE t1(a INTEGER PRIMARY KEY);
CREATE TABLE t2(d INTEGER PRIMARY KEY,e,f);
INSERT INTO t1(a) VALUES(1),(2),(3),(4);
}
set answer {}
db eval {SELECT a FROM t1 WHERE NOT EXISTS(SELECT 1 FROM t2 WHERE d=a)} {
if {$a==3} {
lappend answer "CREATE INDEX"
db eval {CREATE INDEX t2e ON t2(e);}
}
lappend answer "a=$a"
}
set answer
} {a=1 a=2 {CREATE INDEX} a=3 a=4}
finish_test