File: test_unaligned_scan.test

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# name: test/sql/storage/test_unaligned_scan.test
# description: Test updates/deletes and strings
# group: [storage]

# load the DB from disk
load __TEST_DIR__/test_unaligned_scan.db

# create a database and insert values
statement ok
CREATE TABLE test (a INTEGER, b VARCHAR);

# insert 3 tuples and checkpoint
statement ok
INSERT INTO test VALUES (NULL, 'hello'), (13, 'abcdefgh'), (12, NULL)

query II
SELECT a, b FROM test ORDER BY a
----
12	NULL
13	abcdefgh
NULL	hello

restart

statement ok
PRAGMA enable_verification

query II
SELECT a, b FROM test ORDER BY a
----
12	NULL
13	abcdefgh
NULL	hello

# now we have persistent segments containing 3 tuples
# now insert many values
statement ok
INSERT INTO test SELECT CASE WHEN i%2=0 THEN i ELSE NULL END, CASE WHEN i%2=0 THEN 'hello'||i::VARCHAR ELSE NULL END FROM range(10000) tbl(i)

query IIIIIIII
SELECT COUNT(*), SUM(a), MIN(a), MAX(a), MIN(b), MAX(b), COUNT(a), COUNT(b) FROM test
----
10003	24995025	0	9998	abcdefgh	hello9998	5002	5002