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Viewing changes to tests/r/func_length.result

  • Committer: Bazaar Package Importer
  • Author(s): Monty Taylor
  • Date: 2010-03-18 12:12:31 UTC
  • Revision ID: james.westby@ubuntu.com-20100318121231-k6g1xe6cshbwa0f8
Tags: upstream-2010.03.1347
Import upstream version 2010.03.1347

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Lines of Context:
tests/r/func_length.result
 
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CREATE TABLE t1 (a int auto_increment primary key, v varchar(255));
 
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INSERT INTO t1 (v) VALUES
 
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(NULL),
 
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(''),
 
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(0),
 
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('abc'),
 
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('你好'),
 
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('☃');
 
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SELECT LENGTH(NULL), OCTET_LENGTH(NULL);
 
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LENGTH(NULL)    OCTET_LENGTH(NULL)
 
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NULL    NULL
 
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SELECT LENGTH(''), OCTET_LENGTH('');
 
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LENGTH('')      OCTET_LENGTH('')
 
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0       0
 
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SELECT LENGTH('0'), OCTET_LENGTH('0');
 
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LENGTH('0')     OCTET_LENGTH('0')
 
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1       1
 
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SELECT LENGTH('abc'), OCTET_LENGTH('abc');
 
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LENGTH('abc')   OCTET_LENGTH('abc')
 
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3       3
 
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SELECT LENGTH('你好'), OCTET_LENGTH('你好');
 
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LENGTH('你好')    OCTET_LENGTH('你好')
 
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6       6
 
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SELECT LENGTH('☃'), OCTET_LENGTH('☃');
 
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LENGTH('☃')     OCTET_LENGTH('☃')
 
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3       3
 
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SELECT a, v, LENGTH(v), OCTET_LENGTH(v) FROM t1;
 
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a       v       LENGTH(v)       OCTET_LENGTH(v)
 
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1       NULL    NULL    NULL
 
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2               0       0
 
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3       0       1       1
 
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4       abc     3       3
 
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5       你好      6       6
 
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6       ☃       3       3
 
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SELECT CHAR_LENGTH(NULL), CHARACTER_LENGTH(NULL);
 
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CHAR_LENGTH(NULL)       CHARACTER_LENGTH(NULL)
 
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NULL    NULL
 
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SELECT CHAR_LENGTH(''), CHARACTER_LENGTH('');
 
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CHAR_LENGTH('') CHARACTER_LENGTH('')
 
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0       0
 
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SELECT CHAR_LENGTH('0'), CHARACTER_LENGTH('0');
 
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CHAR_LENGTH('0')        CHARACTER_LENGTH('0')
 
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1       1
 
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SELECT CHAR_LENGTH('abc'), CHARACTER_LENGTH('abc');
 
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CHAR_LENGTH('abc')      CHARACTER_LENGTH('abc')
 
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3       3
 
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SELECT CHAR_LENGTH('你好'), CHARACTER_LENGTH('你好');
 
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CHAR_LENGTH('你好')       CHARACTER_LENGTH('你好')
 
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2       2
 
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SELECT CHAR_LENGTH('☃'), CHARACTER_LENGTH('☃');
 
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CHAR_LENGTH('☃')        CHARACTER_LENGTH('☃')
 
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1       1
 
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SELECT A, V, CHAR_LENGTH(V), CHARACTER_LENGTH(v) from t1;
 
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A       V       CHAR_LENGTH(V)  CHARACTER_LENGTH(v)
 
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1       NULL    NULL    NULL
 
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2               0       0
 
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3       0       1       1
 
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4       abc     3       3
 
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5       你好      2       2
 
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6       ☃       1       1
 
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DROP TABLE IF EXISTS t1;