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3717dc149e
This is the beginning of a collection of SQL-callable functions to verify the integrity of data files. For now it only contains code to verify B-Tree indexes. This adds two SQL-callable functions, validating B-Tree consistency to a varying degree. Check the, extensive, docs for details. The goal is to later extend the coverage of the module to further access methods, possibly including the heap. Once checks for additional access methods exist, we'll likely add some "dispatch" functions that cover multiple access methods. Author: Peter Geoghegan, editorialized by Andres Freund Reviewed-By: Andres Freund, Tomas Vondra, Thomas Munro, Anastasia Lubennikova, Robert Haas, Amit Langote Discussion: CAM3SWZQzLMhMwmBqjzK+pRKXrNUZ4w90wYMUWfkeV8mZ3Debvw@mail.gmail.com
25 lines
704 B
SQL
25 lines
704 B
SQL
/* contrib/amcheck/amcheck--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 amcheck" to load this file. \quit
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--
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-- bt_index_check()
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--
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CREATE FUNCTION bt_index_check(index regclass)
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RETURNS VOID
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AS 'MODULE_PATHNAME', 'bt_index_check'
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LANGUAGE C STRICT PARALLEL RESTRICTED;
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--
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-- bt_index_parent_check()
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--
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CREATE FUNCTION bt_index_parent_check(index regclass)
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RETURNS VOID
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AS 'MODULE_PATHNAME', 'bt_index_parent_check'
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LANGUAGE C STRICT PARALLEL RESTRICTED;
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-- Don't want these to be available to public
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REVOKE ALL ON FUNCTION bt_index_check(regclass) FROM PUBLIC;
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REVOKE ALL ON FUNCTION bt_index_parent_check(regclass) FROM PUBLIC;
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