# 2014-08-24
#
# 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 script is testing details of the SQL language parser.
#
set testdir [file dirname $argv0]
source $testdir/tester.tcl
do_catchsql_test parser1-1.1 {
CREATE TABLE t1(
a TEXT PRIMARY KEY,
b TEXT,
FOREIGN KEY(b COLLATE nocase DESC) REFERENCES t1(a COLLATE binary ASC)
);
} {1 {syntax error after column name "b"}}
# Verify that a legacy schema in the sqlite_master file is allowed to have
# COLLATE, ASC, and DESC keywords on the id list of a FK constraint, and that
# those keywords are silently ignored.
#
do_execsql_test parser1-1.2 {
CREATE TABLE t1(
a TEXT PRIMARY KEY,
b TEXT,
FOREIGN KEY(b) REFERENCES t1(a)
);
INSERT INTO t1 VALUES('abc',NULL),('xyz','abc');
PRAGMA writable_schema=on;
UPDATE sqlite_master SET sql='CREATE TABLE t1(
a TEXT PRIMARY KEY,
b TEXT,
FOREIGN KEY(b COLLATE nocase) REFERENCES t1(a)
)' WHERE name='t1';
SELECT name FROM sqlite_master WHERE sql LIKE '%collate%';
} {t1}
sqlite3 db2 test.db
do_test parser1-1.3 {
sqlite3 db2 test.db
db2 eval {SELECT * FROM t1 ORDER BY 1}
} {abc {} xyz abc}
db2 close
do_execsql_test parser1-1.4 {
UPDATE sqlite_master SET sql='CREATE TABLE t1(
a TEXT PRIMARY KEY,
b TEXT,
FOREIGN KEY(b ASC) REFERENCES t1(a)
)' WHERE name='t1';
SELECT name FROM sqlite_master WHERE sql LIKE '%ASC%';
} {t1}
sqlite3 db2 test.db
do_test parser1-1.5 {
sqlite3 db2 test.db
db2 eval {SELECT * FROM t1 ORDER BY 1}
} {abc {} xyz abc}
db2 close
do_catchsql_test parser1-2.1 {
WITH RECURSIVE
c(x COLLATE binary) AS (VALUES(1) UNION SELECT x+1 FROM c WHERE x<5)
SELECT x FROM c;
} {1 {syntax error after column name "x"}}
do_catchsql_test parser1-2.2 {
WITH RECURSIVE
c(x ASC) AS (VALUES(1) UNION SELECT x+1 FROM c WHERE x<5)
SELECT x FROM c;
} {1 {syntax error after column name "x"}}
finish_test