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Added index cardinality check

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mskold@mysql.com
2004-10-01 14:57:17 +02:00
parent ca47a4a25c
commit dd8c74beac
2 changed files with 8 additions and 1 deletions
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6
mysql-test/r/ndb_basic.result
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@@ -6,7 +6,13 @@ attr1 INT NOT NULL,
attr2 INT,
attr3 VARCHAR(10)
) ENGINE=ndbcluster;
SHOW INDEX FROM t1;
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment
t1 0 PRIMARY 1 pk1 A 0 NULL NULL BTREE
INSERT INTO t1 VALUES (9410,9412, NULL, '9412'), (9411,9413, 17, '9413');
SHOW INDEX FROM t1;
Table Non_unique Key_name Seq_in_index Column_name Collation Cardinality Sub_part Packed Null Index_type Comment
t1 0 PRIMARY 1 pk1 A 2 NULL NULL BTREE
SELECT pk1 FROM t1 ORDER BY pk1;
pk1
9410