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79 lines
2.1 KiB
Plaintext
79 lines
2.1 KiB
Plaintext
DROP DATABASE IF EXISTS mcs256_db;
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CREATE DATABASE mcs256_db;
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USE mcs256_db;
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CREATE TABLE t1
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(
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t1_INT INT,
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t1_DECIMAL DECIMAL(12,5),
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t1_TEXT TEXT,
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t1_DATE DATE,
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t1_TIME TIME
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)ENGINE=Columnstore;
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INSERT INTO t1 VALUES(103, 1234.5699, 'pqrstuvwxyz', '1997-12-12', '22:12:02');
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INSERT INTO t1 VALUES(-7299, 111.99, 'abcdefghijklm', '2001-1-1', '23:59:59');
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INSERT INTO t1 VALUES(9913, 98765.4321, repeat('q', 5), '09-12-11', '01:08:59');
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SELECT LOCATE('a', 'bcdefga') FROM t1 LIMIT 1;
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LOCATE('a', 'bcdefga')
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7
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SELECT LOCATE('b', 'abcd') FROM t1 LIMIT 1;
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LOCATE('b', 'abcd')
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2
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SELECT LOCATE('z', 'abcd') FROM t1 LIMIT 1;
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LOCATE('z', 'abcd')
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0
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SELECT LOCATE('abcd', 'abcdefg') FROM t1 LIMIT 1;
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LOCATE('abcd', 'abcdefg')
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1
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SELECT LOCATE('0123', '1234') FROM t1 LIMIT 1;
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LOCATE('0123', '1234')
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0
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SELECT LOCATE('345', '12345678') FROM t1 LIMIT 1;
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LOCATE('345', '12345678')
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3
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SELECT LOCATE('378', '12345678') FROM t1 LIMIT 1;
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LOCATE('378', '12345678')
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0
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SELECT t1_TEXT, LOCATE('a', t1_TEXT) FROM t1 ORDER BY 1;
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t1_TEXT LOCATE('a', t1_TEXT)
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abcdefghijklm 1
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pqrstuvwxyz 0
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qqqqq 0
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SELECT t1_TEXT, LOCATE('efg', t1_TEXT) FROM t1 ORDER BY 1;
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t1_TEXT LOCATE('efg', t1_TEXT)
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abcdefghijklm 5
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pqrstuvwxyz 0
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qqqqq 0
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SELECT t1_TEXT, LOCATE('ef', t1_TEXT) FROM t1 ORDER BY 1;
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t1_TEXT LOCATE('ef', t1_TEXT)
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abcdefghijklm 5
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pqrstuvwxyz 0
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qqqqq 0
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SELECT t1_TEXT, LOCATE('stuv', t1_TEXT) FROM t1 ORDER BY 1;
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t1_TEXT LOCATE('stuv', t1_TEXT)
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abcdefghijklm 0
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pqrstuvwxyz 4
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qqqqq 0
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SELECT t1_TEXT, LOCATE('zyxwv', t1_TEXT) FROM t1 ORDER BY 1;
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t1_TEXT LOCATE('zyxwv', t1_TEXT)
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abcdefghijklm 0
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pqrstuvwxyz 0
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qqqqq 0
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SELECT t1_TEXT, LOCATE('vwxyz', t1_TEXT) FROM t1 ORDER BY 1;
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t1_TEXT LOCATE('vwxyz', t1_TEXT)
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abcdefghijklm 0
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pqrstuvwxyz 7
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qqqqq 0
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SELECT t1_TEXT, LOCATE('q', t1_TEXT) FROM t1 ORDER BY 1;
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t1_TEXT LOCATE('q', t1_TEXT)
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abcdefghijklm 0
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pqrstuvwxyz 2
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qqqqq 1
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SELECT t1_TEXT, LOCATE('qq', t1_TEXT) FROM t1 ORDER BY 1;
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t1_TEXT LOCATE('qq', t1_TEXT)
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abcdefghijklm 0
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pqrstuvwxyz 0
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qqqqq 1
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SELECT t1_TEXT, LOCATE(t1_TEXT) FROM t1 ORDER BY 1;
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ERROR 42000: Incorrect parameter count in the call to native function 'LOCATE'
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DROP DATABASE mcs256_db;
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