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Is it possible in mysql to return the tablename.field in a join without manually setting the 'AS' ? For instance, let's pretend I'd like to run this query :

SELECT * FROM table1 LEFT JOIN table2 ON table1.id = table2.id;

What i'd like to obtain is something like

table1.prop1 = 'some value'
table1.prop2 = 'some value'
table2.prop1 = 'some value'
...

Possible ??

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いいえ、SQL仕様に従っていません。ただし、これを行うために udf またはその他の高等言語関数を作成することはできます...

于 2012-12-04T16:37:55.933 に答える