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