Hello
i note something related to this discussion
> create table mytmp(name myvarchar(10,"en_US"));
i meant that "en_US" is a locale name, then it means natural language and
also character encoding -- those both things are not a matter of SQL-TYPE at
all. It is wrong to represent application specific data in SQL-TYPE itself.
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TIP 9: the planner will ignore your desire to choose an index scan if your
joining column's datatypes do not match
