/usr/lib/mysql-testsuite/r/truncate.result is in percona-server-test-5.6 5.6.22-rel71.0-0ubuntu4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 | drop table if exists t1, t2;
create table t1 (a integer, b integer,c1 CHAR(10));
insert into t1 (a) values (1),(2);
truncate table t1;
select count(*) from t1;
count(*)
0
insert into t1 values(1,2,"test");
select count(*) from t1;
count(*)
1
delete from t1;
select * from t1;
a b c1
drop table t1;
select count(*) from t1;
ERROR 42S02: Table 'test.t1' doesn't exist
create temporary table t1 (n int);
insert into t1 values (1),(2),(3);
truncate table t1;
select * from t1;
n
drop table t1;
truncate non_existing_table;
ERROR 42S02: Table 'test.non_existing_table' doesn't exist
create table t1 (a integer auto_increment primary key);
insert into t1 (a) values (NULL),(NULL);
truncate table t1;
insert into t1 (a) values (NULL),(NULL);
SELECT * from t1;
a
1
2
delete from t1;
insert into t1 (a) values (NULL),(NULL);
SELECT * from t1;
a
3
4
drop table t1;
create temporary table t1 (a integer auto_increment primary key);
insert into t1 (a) values (NULL),(NULL);
truncate table t1;
insert into t1 (a) values (NULL),(NULL);
SELECT * from t1;
a
1
2
delete from t1;
insert into t1 (a) values (NULL),(NULL);
SELECT * from t1;
a
3
4
drop table t1;
create table t1 (s1 int);
insert into t1 (s1) values (1), (2), (3), (4), (5);
create view v1 as select * from t1;
truncate table v1;
ERROR 42S02: Table 'test.v1' doesn't exist
drop view v1;
drop table t1;
#
# Bug#20667 - Truncate table fails for a write locked table
#
CREATE TABLE t1 (c1 INT);
LOCK TABLE t1 WRITE;
INSERT INTO t1 VALUES (1);
SELECT * FROM t1;
c1
1
TRUNCATE TABLE t1;
SELECT * FROM t1;
c1
UNLOCK TABLES;
LOCK TABLE t1 READ;
TRUNCATE TABLE t1;
ERROR HY000: Table 't1' was locked with a READ lock and can't be updated
UNLOCK TABLES;
CREATE TABLE t2 (c1 INT);
LOCK TABLE t2 WRITE;
TRUNCATE TABLE t1;
ERROR HY000: Table 't1' was not locked with LOCK TABLES
UNLOCK TABLES;
CREATE VIEW v1 AS SELECT t1.c1 FROM t1,t2 WHERE t1.c1 = t2.c1;
INSERT INTO t1 VALUES (1), (2), (3);
INSERT INTO t2 VALUES (1), (3), (4);
SELECT * FROM v1;
c1
1
3
TRUNCATE v1;
ERROR 42S02: Table 'test.v1' doesn't exist
SELECT * FROM v1;
c1
1
3
LOCK TABLE t1 WRITE;
SELECT * FROM v1;
ERROR HY000: Table 'v1' was not locked with LOCK TABLES
TRUNCATE v1;
ERROR HY000: Table 'v1' was not locked with LOCK TABLES
SELECT * FROM v1;
ERROR HY000: Table 'v1' was not locked with LOCK TABLES
UNLOCK TABLES;
LOCK TABLE t1 WRITE, t2 WRITE;
SELECT * FROM v1;
ERROR HY000: Table 'v1' was not locked with LOCK TABLES
TRUNCATE v1;
ERROR HY000: Table 'v1' was not locked with LOCK TABLES
SELECT * FROM v1;
ERROR HY000: Table 'v1' was not locked with LOCK TABLES
UNLOCK TABLES;
LOCK TABLE v1 WRITE;
SELECT * FROM v1;
c1
1
3
TRUNCATE v1;
ERROR HY000: Table 'v1' was not locked with LOCK TABLES
SELECT * FROM v1;
c1
1
3
UNLOCK TABLES;
LOCK TABLE t1 WRITE, t2 WRITE, v1 WRITE;
SELECT * FROM v1;
c1
1
3
TRUNCATE v1;
ERROR HY000: Table 'v1' was not locked with LOCK TABLES
SELECT * FROM v1;
c1
1
3
UNLOCK TABLES;
DROP VIEW v1;
DROP TABLE t1, t2;
CREATE PROCEDURE p1() SET @a = 5;
TRUNCATE p1;
ERROR 42S02: Table 'test.p1' doesn't exist
SHOW CREATE PROCEDURE p1;
Procedure sql_mode Create Procedure character_set_client collation_connection Database Collation
p1 NO_ENGINE_SUBSTITUTION CREATE DEFINER=`root`@`localhost` PROCEDURE `p1`()
SET @a = 5 latin1 latin1_swedish_ci latin1_swedish_ci
DROP PROCEDURE p1;
#
# Bug#46452 Crash in MDL, HANDLER OPEN + TRUNCATE TABLE
#
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 AS SELECT 1 AS f1;
HANDLER t1 OPEN;
# Here comes the crash.
TRUNCATE t1;
# Currently TRUNCATE, just like other DDL, implicitly closes
# open HANDLER table.
HANDLER t1 READ FIRST;
ERROR 42S02: Unknown table 't1' in HANDLER
DROP TABLE t1;
# End of 6.0 tests
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