On Dec 31, 2009, at 6:27 AM, Wiktor Adamski wrote:

> SQLite version 3.6.21
> Enter ".help" for instructions
> Enter SQL statements terminated with a ";"
> sqlite> create table t1(a int);
> sqlite> create table t2(a int);
> sqlite> create table t3(a int);
> sqlite> insert into t1 values(1);
> sqlite> insert into t2 values(2);
> sqlite> insert into t3 values(1);
> sqlite> select * from t1 join t2 on t1.a < t2.a join t3 using(a);
> sqlite> update t3 set a = 2;
> sqlite> select * from t1 join t2 on t1.a < t2.a join t3 using(a);
> 1|2
>
> First join produces 2 columns named a so result of the query should by
> similar to:
> MySQL: Column 'a' in from clause is ambiguous
> PostgreSQL: ERROR: common column name "a" appears more than once in
> left table

Already fixed.  See http://www.sqlite.org/src/info/f74beaabde

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> sqlite-users@sqlite.org
> http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users

D. Richard Hipp
d...@hwaci.com



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