Yes, when I run successfully! But why I must running sql.init() and then can run mal code? Best regards!
2010/8/18 Niels Nes Niels.Nes@cwi.nl
On Wed, Aug 18, 2010 at 03:53:49PM +0800, kun ren wrote:
Thanks ! But when I use mclient -lmsql, but it has a error, the error is :language option needs to be one of sql, mil, mal, or xquery?
sql (and msql) start the interpreter with a 'sql' context. You can create this by running sql.init();
After that the mal code should run.
Niels
Best regards!
2010/8/18 Fabian Groffen Fabian.Groffen@cwi.nl
On 18-08-2010 15:21:30 +0800, kun ren wrote: > Yes,I know expain. I mean I use MAL interface, write MAL instrction to > implement it. I write the mal instrctions generated by the expain select * > from t1,but it has errors.so I ask what mal when I use MAL interface ,not > sql interface. use mclient -lmsql, that should do the trick.
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