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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 12:15:05 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 12:15:05 +0000
commit46651ce6fe013220ed397add242004d764fc0153 (patch)
tree6e5299f990f88e60174a1d3ae6e48eedd2688b2b /contrib/bool_plperl/bool_plperl--1.0.sql
parentInitial commit. (diff)
downloadpostgresql-14-46651ce6fe013220ed397add242004d764fc0153.tar.xz
postgresql-14-46651ce6fe013220ed397add242004d764fc0153.zip
Adding upstream version 14.5.upstream/14.5upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'contrib/bool_plperl/bool_plperl--1.0.sql')
-rw-r--r--contrib/bool_plperl/bool_plperl--1.0.sql19
1 files changed, 19 insertions, 0 deletions
diff --git a/contrib/bool_plperl/bool_plperl--1.0.sql b/contrib/bool_plperl/bool_plperl--1.0.sql
new file mode 100644
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+++ b/contrib/bool_plperl/bool_plperl--1.0.sql
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+/* contrib/bool_plperl/bool_plperl--1.0.sql */
+
+-- complain if script is sourced in psql, rather than via CREATE EXTENSION
+\echo Use "CREATE EXTENSION bool_plperl" to load this file. \quit
+
+CREATE FUNCTION bool_to_plperl(val internal) RETURNS internal
+LANGUAGE C STRICT IMMUTABLE
+AS 'MODULE_PATHNAME';
+
+CREATE FUNCTION plperl_to_bool(val internal) RETURNS bool
+LANGUAGE C STRICT IMMUTABLE
+AS 'MODULE_PATHNAME';
+
+CREATE TRANSFORM FOR bool LANGUAGE plperl (
+ FROM SQL WITH FUNCTION bool_to_plperl(internal),
+ TO SQL WITH FUNCTION plperl_to_bool(internal)
+);
+
+COMMENT ON TRANSFORM FOR bool LANGUAGE plperl IS 'transform between bool and Perl';