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It used to be that you would give the target table name as an option to the PostgreSQL connection string, which is untasteful: load ... into pgsql://user@host/dbname?tablename=foo.bar ... Or even, for backwards compatibility: load ... into pgsql://user@host/dbname?foo.bar ... The new syntax makes provision for a separate clause for the target table name, possibly schema-qualified: load ... into pgsql://user@host/dbname target table foo.bar ... Which is much better, in particular when used together with the target columns clause. Implementing this seemingly quite small feature had impact on many parsing related features of pgloader, such as the regression testing facility. So much so that some extra refactoring got into its way here, around the lisp-code-for-loading-from-<source> functions and their usage in `load-data'. While at it, this patch simplifies a lot the `load-data' function by making a good use of &allow-other-keys and :allow-other-keys t. Finally, this patch splits main.lisp into main.lisp and api.lisp, with the latter intended to contain functions for Common Lisp programs wanting to use pgloader as a library. The API itself is still the same as before this patch, tho. Just in another file for clarity.
34 lines
824 B
Fish
34 lines
824 B
Fish
--
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-- From https://github.com/dimitri/pgloader/issues/275
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--
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LOAD CSV
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FROM inline with encoding 'LATIN1'
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HAVING FIELDS ("Some-Field", c2, c3)
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INTO postgresql:///pgloader
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target table tab_csv
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(
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c1 text using "Some-Field", c2, c3
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)
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WITH truncate,
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skip header = 0,
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fields terminated by ',',
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fields optionally enclosed by '"'
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BEFORE LOAD DO
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$$ drop table if exists tab_csv; $$,
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$$ create table tab_csv
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(c1 varchar(100),
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c2 varchar(100),
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c3 varchar(100));
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$$
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;
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col1, 45, "005 45 works"
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col1, 44, "006 44 Fails 0xa5"
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col1, 45, "006 45 Fails 0xa6"
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col1, "45", "006 45 Fails using escape 0xa6"
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col1, 46, "006 46 Fails 0xa7"
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col1, 47, "006 47 Fails 0xa8"
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col1, 4T works, "006 followed by 4 works ? why" |