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110 lines
2.9 KiB
110 lines
2.9 KiB
/* src/test/modules/injection_points/injection_points--1.0.sql */
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-- complain if script is sourced in psql, rather than via CREATE EXTENSION
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\echo Use "CREATE EXTENSION injection_points" to load this file. \quit
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--
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-- injection_points_attach()
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--
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-- Attaches the action to the given injection point.
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--
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CREATE FUNCTION injection_points_attach(IN point_name TEXT,
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IN action text)
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RETURNS void
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AS 'MODULE_PATHNAME', 'injection_points_attach'
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LANGUAGE C STRICT PARALLEL UNSAFE;
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--
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-- injection_points_attach()
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--
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-- Attaches a function to the given injection point, with library name,
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-- function name and private data.
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--
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CREATE FUNCTION injection_points_attach(IN point_name TEXT,
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IN library_name TEXT, IN function_name TEXT, IN private_data BYTEA)
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RETURNS void
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AS 'MODULE_PATHNAME', 'injection_points_attach_func'
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LANGUAGE C PARALLEL UNSAFE;
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--
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-- injection_points_load()
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--
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-- Load an injection point already attached.
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--
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CREATE FUNCTION injection_points_load(IN point_name TEXT)
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RETURNS void
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AS 'MODULE_PATHNAME', 'injection_points_load'
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LANGUAGE C STRICT PARALLEL UNSAFE;
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--
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-- injection_points_run()
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--
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-- Executes the action attached to the injection point.
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--
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CREATE FUNCTION injection_points_run(IN point_name TEXT,
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IN arg TEXT DEFAULT NULL)
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RETURNS void
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AS 'MODULE_PATHNAME', 'injection_points_run'
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LANGUAGE C PARALLEL UNSAFE;
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--
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-- injection_points_cached()
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--
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-- Executes the action attached to the injection point, from local cache.
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--
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CREATE FUNCTION injection_points_cached(IN point_name TEXT,
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IN arg TEXT DEFAULT NULL)
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RETURNS void
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AS 'MODULE_PATHNAME', 'injection_points_cached'
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LANGUAGE C PARALLEL UNSAFE;
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--
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-- injection_points_wakeup()
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--
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-- Wakes up a waiting injection point.
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--
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CREATE FUNCTION injection_points_wakeup(IN point_name TEXT)
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RETURNS void
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AS 'MODULE_PATHNAME', 'injection_points_wakeup'
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LANGUAGE C STRICT PARALLEL UNSAFE;
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--
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-- injection_points_set_local()
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--
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-- Trigger switch to link any future injection points attached to the
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-- current process, useful to make SQL tests concurrently-safe.
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--
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CREATE FUNCTION injection_points_set_local()
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RETURNS void
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AS 'MODULE_PATHNAME', 'injection_points_set_local'
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LANGUAGE C STRICT PARALLEL UNSAFE;
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--
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-- injection_points_detach()
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--
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-- Detaches the current action, if any, from the given injection point.
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--
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CREATE FUNCTION injection_points_detach(IN point_name TEXT)
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RETURNS void
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AS 'MODULE_PATHNAME', 'injection_points_detach'
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LANGUAGE C STRICT PARALLEL UNSAFE;
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--
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-- injection_points_list()
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--
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-- List of all the injection points currently attached.
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--
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CREATE FUNCTION injection_points_list(OUT point_name text,
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OUT library text,
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OUT function text)
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RETURNS SETOF record
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AS 'MODULE_PATHNAME', 'injection_points_list'
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LANGUAGE C STRICT VOLATILE PARALLEL RESTRICTED;
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--
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-- regress_injection.c functions
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--
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CREATE FUNCTION removable_cutoff(rel regclass)
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RETURNS xid8
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AS 'MODULE_PATHNAME'
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LANGUAGE C CALLED ON NULL INPUT;
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