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DROP TABLE IF EXISTS t1;
Warnings:
Note 1051 Unknown table 'test.t1'
CREATE TABLE t1 (a VARCHAR(10) CHARACTER SET utf8 COLLATE utf8_croatian_ci, KEY(a)) ENGINE=ARIA;
INSERT INTO t1 VALUES ('na'),('nj'),('nz'),('Z');
explain SELECT a FROM t1 ORDER BY a;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 index NULL a 33 NULL 4 Using index
SELECT a FROM t1 ORDER BY a;
a
na
nz
nj
Z
ALTER TABLE t1 engine=myisam;
explain SELECT a FROM t1 ORDER BY a;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 index NULL a 33 NULL 4 Using index
SELECT a FROM t1 ORDER BY a;
a
na
nz
nj
Z
drop table t1;
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