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-rw-r--r--contrib/pgrowlocks/pgrowlocks--1.0--1.1.sql17
1 files changed, 17 insertions, 0 deletions
diff --git a/contrib/pgrowlocks/pgrowlocks--1.0--1.1.sql b/contrib/pgrowlocks/pgrowlocks--1.0--1.1.sql
new file mode 100644
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+++ b/contrib/pgrowlocks/pgrowlocks--1.0--1.1.sql
@@ -0,0 +1,17 @@
+/* contrib/pgrowlocks/pgrowlocks--1.0--1.1.sql */
+
+-- complain if script is sourced in psql, rather than via ALTER EXTENSION
+\echo Use "ALTER EXTENSION pgrowlocks UPDATE TO '1.1'" to load this file. \quit
+
+ALTER EXTENSION pgrowlocks DROP FUNCTION pgrowlocks(text);
+DROP FUNCTION pgrowlocks(text);
+CREATE FUNCTION pgrowlocks(IN relname text,
+ OUT locked_row TID, -- row TID
+ OUT locker XID, -- locking XID
+ OUT multi bool, -- multi XID?
+ OUT xids xid[], -- multi XIDs
+ OUT modes text[], -- multi XID statuses
+ OUT pids INTEGER[]) -- locker's process id
+RETURNS SETOF record
+AS 'MODULE_PATHNAME', 'pgrowlocks'
+LANGUAGE C STRICT;