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COMMENT ON ACCESS METHOD was missing; add it, along psql tab-completion support for it. psql was also missing a way to list existing access methods; the new \dA command does that. Also add tab-completion support for DROP ACCESS METHOD. Author: Michael Paquier Discussion: https://www.postgresql.org/message-id/CAB7nPqTzdZdu8J7EF8SXr_R2U5bSUUYNOT3oAWBZdEoggnwhGA@mail.gmail.com
21 lines
505 B
SQL
21 lines
505 B
SQL
CREATE OR REPLACE FUNCTION blhandler(internal)
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RETURNS index_am_handler
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AS 'MODULE_PATHNAME'
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LANGUAGE C;
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-- Access method
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CREATE ACCESS METHOD bloom TYPE INDEX HANDLER blhandler;
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COMMENT ON ACCESS METHOD bloom IS 'bloom index access method';
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-- Opclasses
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CREATE OPERATOR CLASS int4_ops
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DEFAULT FOR TYPE int4 USING bloom AS
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OPERATOR 1 =(int4, int4),
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FUNCTION 1 hashint4(int4);
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CREATE OPERATOR CLASS text_ops
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DEFAULT FOR TYPE text USING bloom AS
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OPERATOR 1 =(text, text),
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FUNCTION 1 hashtext(text);
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