25 lines
1.2 KiB
SQL
25 lines
1.2 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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