17 lines
707 B
MySQL
17 lines
707 B
MySQL
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-- Deploy camper:media_type to pg
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-- requires: schema_camper
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begin;
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set search_path to camper, public;
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-- regular expression combining https://www.rfc-editor.org/rfc/rfc2045#section-5.1 and https://www.rfc-editor.org/rfc/rfc7231#section-3.1.1.1
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-- should be case insensitive, but in this application we only use lower case.
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create domain media_type as text
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check (value ~ '(application|audio|font|example|image|message|model|multipart|text|video|x-(?:[0-9A-Za-z!#$%&''*+.^_`|~-]+))/([0-9A-Za-z!#$%&''*+.^_`|~-]+)((?:[ \t]*;[ \t]*[0-9A-Za-z!#$%&''*+.^_`|~-]+=(?:[0-9A-Za-z!#$%&''*+.^_`|~-]+|"(?:[^"\\]|\.)*"))*)')
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;
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comment on domain media_type is 'Also known as MIME type. Always lower case.';
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commit;
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