87 lines
2.1 KiB
MySQL
87 lines
2.1 KiB
MySQL
-- Adjust this setting to control where the objects get created.
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SET search_path = public;
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CREATE OR REPLACE FUNCTION normal_rand(int4, float8, float8)
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RETURNS setof float8
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AS 'MODULE_PATHNAME','normal_rand'
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LANGUAGE C VOLATILE STRICT;
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-- the generic crosstab function:
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CREATE OR REPLACE FUNCTION crosstab(text)
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RETURNS setof record
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AS 'MODULE_PATHNAME','crosstab'
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LANGUAGE C STABLE STRICT;
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-- examples of building custom type-specific crosstab functions:
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CREATE TYPE tablefunc_crosstab_2 AS
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(
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row_name TEXT,
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category_1 TEXT,
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category_2 TEXT
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);
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CREATE TYPE tablefunc_crosstab_3 AS
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(
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row_name TEXT,
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category_1 TEXT,
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category_2 TEXT,
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category_3 TEXT
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);
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CREATE TYPE tablefunc_crosstab_4 AS
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(
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row_name TEXT,
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category_1 TEXT,
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category_2 TEXT,
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category_3 TEXT,
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category_4 TEXT
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);
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CREATE OR REPLACE FUNCTION crosstab2(text)
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RETURNS setof tablefunc_crosstab_2
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AS 'MODULE_PATHNAME','crosstab'
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LANGUAGE C STABLE STRICT;
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CREATE OR REPLACE FUNCTION crosstab3(text)
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RETURNS setof tablefunc_crosstab_3
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AS 'MODULE_PATHNAME','crosstab'
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LANGUAGE C STABLE STRICT;
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CREATE OR REPLACE FUNCTION crosstab4(text)
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RETURNS setof tablefunc_crosstab_4
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AS 'MODULE_PATHNAME','crosstab'
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LANGUAGE C STABLE STRICT;
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-- obsolete:
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CREATE OR REPLACE FUNCTION crosstab(text,int)
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RETURNS setof record
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AS 'MODULE_PATHNAME','crosstab'
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LANGUAGE C STABLE STRICT;
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CREATE OR REPLACE FUNCTION crosstab(text,text)
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RETURNS setof record
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AS 'MODULE_PATHNAME','crosstab_hash'
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LANGUAGE C STABLE STRICT;
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CREATE OR REPLACE FUNCTION connectby(text,text,text,text,int,text)
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RETURNS setof record
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AS 'MODULE_PATHNAME','connectby_text'
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LANGUAGE C STABLE STRICT;
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CREATE OR REPLACE FUNCTION connectby(text,text,text,text,int)
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RETURNS setof record
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AS 'MODULE_PATHNAME','connectby_text'
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LANGUAGE C STABLE STRICT;
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-- These 2 take the name of a field to ORDER BY as 4th arg (for sorting siblings)
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CREATE OR REPLACE FUNCTION connectby(text,text,text,text,text,int,text)
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RETURNS setof record
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AS 'MODULE_PATHNAME','connectby_text_serial'
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LANGUAGE C STABLE STRICT;
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CREATE OR REPLACE FUNCTION connectby(text,text,text,text,text,int)
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RETURNS setof record
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AS 'MODULE_PATHNAME','connectby_text_serial'
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LANGUAGE C STABLE STRICT;
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