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comparison tests/join.ur @ 751:f95d652086cd

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RIGHT and FULL JOIN
author Adam Chlipala <adamc@hcoop.net>
date Tue, 28 Apr 2009 11:14:24 -0400
parents 059074c8d2fc
children
comparison
equal deleted inserted replaced
750:059074c8d2fc 751:f95d652086cd
4 r <- oneRow (SELECT * FROM t); 4 r <- oneRow (SELECT * FROM t);
5 r <- oneRow (SELECT * FROM t AS T1, t AS T2); 5 r <- oneRow (SELECT * FROM t AS T1, t AS T2);
6 r <- oneRow (SELECT * FROM t AS T1 CROSS JOIN t AS T2); 6 r <- oneRow (SELECT * FROM t AS T1 CROSS JOIN t AS T2);
7 r <- oneRow (SELECT * FROM t AS T1 JOIN t AS T2 ON T1.A = T2.A); 7 r <- oneRow (SELECT * FROM t AS T1 JOIN t AS T2 ON T1.A = T2.A);
8 r <- oneRow (SELECT * FROM t AS T1 LEFT JOIN t AS T2 ON T1.A = T2.A); 8 r <- oneRow (SELECT * FROM t AS T1 LEFT JOIN t AS T2 ON T1.A = T2.A);
9 r <- oneRow (SELECT * FROM t AS T1 RIGHT OUTER JOIN t AS T2 ON T1.A = T2.A);
10 r <- oneRow (SELECT * FROM t AS T1 FULL JOIN t AS T2 ON T1.A = T2.A);
9 return <xml/> 11 return <xml/>