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2910fc8239
Commit 749a787c5b
bumped the extension
version on all of these extensions already, and we haven't had a
release since then, so we can make further changes without bumping the
extension version again. Take this opportunity to mark all of the
functions exported by these modules PARALLEL SAFE -- except for
pg_trgm's set_limit(). Mark that one PARALLEL RESTRICTED, because it
makes a persistent change to a GUC value.
Note that some of the markings added by this commit don't have any
effect; for example, gseg_picksplit() isn't likely to be mentioned
explicitly in a query and therefore it's parallel-safety marking will
never be consulted. But this commit just marks everything for
consistency: if it were somehow used in a query, that would be fine as
far as parallel query is concerned, since it does not consult any
backend-private state, attempt to write data, etc.
Andreas Karlsson, with a few revisions by me.
51 lines
2.8 KiB
SQL
51 lines
2.8 KiB
SQL
/* contrib/pg_trgm/pg_trgm--1.2--1.3.sql */
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-- complain if script is sourced in psql, rather than via ALTER EXTENSION
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\echo Use "ALTER EXTENSION pg_trgm UPDATE TO '1.3'" to load this file. \quit
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-- Update procedure signatures the hard way.
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-- We use to_regprocedure() so that query doesn't fail if run against 9.6beta1 definitions,
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-- wherein the signatures have been updated already. In that case to_regprocedure() will
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-- return NULL and no updates will happen.
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UPDATE pg_catalog.pg_proc SET
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proargtypes = pg_catalog.array_to_string(newtypes::pg_catalog.oid[], ' ')::pg_catalog.oidvector,
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pronargs = pg_catalog.array_length(newtypes, 1)
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FROM (VALUES
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(NULL::pg_catalog.text, NULL::pg_catalog.regtype[]), -- establish column types
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('gtrgm_consistent(internal,text,int4,oid,internal)', '{internal,text,int2,oid,internal}'),
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('gtrgm_distance(internal,text,int4,oid)', '{internal,text,int2,oid,internal}'),
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('gtrgm_union(bytea,internal)', '{internal,internal}')
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) AS update_data (oldproc, newtypes)
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WHERE oid = pg_catalog.to_regprocedure(oldproc);
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UPDATE pg_catalog.pg_proc SET
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prorettype = 'gtrgm'::pg_catalog.regtype
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WHERE oid = pg_catalog.to_regprocedure('gtrgm_union(internal,internal)');
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ALTER FUNCTION set_limit(float4) PARALLEL RESTRICTED;
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ALTER FUNCTION show_limit() PARALLEL SAFE;
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ALTER FUNCTION show_trgm(text) PARALLEL SAFE;
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ALTER FUNCTION similarity(text, text) PARALLEL SAFE;
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ALTER FUNCTION similarity_op(text, text) PARALLEL SAFE;
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ALTER FUNCTION word_similarity(text, text) PARALLEL SAFE;
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ALTER FUNCTION word_similarity_op(text, text) PARALLEL SAFE;
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ALTER FUNCTION word_similarity_commutator_op(text, text) PARALLEL SAFE;
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ALTER FUNCTION similarity_dist(text, text) PARALLEL SAFE;
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ALTER FUNCTION word_similarity_dist_op(text, text) PARALLEL SAFE;
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ALTER FUNCTION word_similarity_dist_commutator_op(text, text) PARALLEL SAFE;
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ALTER FUNCTION gtrgm_in(cstring) PARALLEL SAFE;
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ALTER FUNCTION gtrgm_out(gtrgm) PARALLEL SAFE;
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ALTER FUNCTION gtrgm_consistent(internal, text, smallint, oid, internal) PARALLEL SAFE;
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ALTER FUNCTION gtrgm_distance(internal, text, smallint, oid, internal) PARALLEL SAFE;
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ALTER FUNCTION gtrgm_compress(internal) PARALLEL SAFE;
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ALTER FUNCTION gtrgm_decompress(internal) PARALLEL SAFE;
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ALTER FUNCTION gtrgm_penalty(internal, internal, internal) PARALLEL SAFE;
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ALTER FUNCTION gtrgm_picksplit(internal, internal) PARALLEL SAFE;
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ALTER FUNCTION gtrgm_union(internal, internal) PARALLEL SAFE;
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ALTER FUNCTION gtrgm_same(gtrgm, gtrgm, internal) PARALLEL SAFE;
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ALTER FUNCTION gin_extract_value_trgm(text, internal) PARALLEL SAFE;
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ALTER FUNCTION gin_extract_query_trgm(text, internal, int2, internal, internal, internal, internal) PARALLEL SAFE;
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ALTER FUNCTION gin_trgm_consistent(internal, int2, text, int4, internal, internal, internal, internal) PARALLEL SAFE;
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ALTER FUNCTION gin_trgm_triconsistent(internal, int2, text, int4, internal, internal, internal) PARALLEL SAFE;
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