41 lines
861 B
MySQL
41 lines
861 B
MySQL
-- SQL code to define the new array iterator functions and operators
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-- min(x,y)
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--
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create function min(int4,int4) returns int4
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as 'MODULE_PATHNAME'
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language 'C';
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-- max(x,y)
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--
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create function max(int4,int4) returns int4
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as 'MODULE_PATHNAME'
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language 'C';
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-- Set the maximum number of tuples returned by a single query
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--
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create function query_limit(int4) returns int4
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as 'MODULE_PATHNAME'
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language 'C';
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-- Return the pid of the backend
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--
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create function backend_pid() returns int4
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as 'MODULE_PATHNAME'
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language 'C';
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-- Unlisten from a relation
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--
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create function unlisten(name) returns int4
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as 'MODULE_PATHNAME'
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language 'C';
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-- Unlisten from all relations for this backend
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--
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create function unlisten() returns int4
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as 'delete from pg_listener where listenerpid = backend_pid();
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select 0'
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language 'sql';
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-- end of file
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