From 710d90da1fd8c1d028215ecaf7402062079e99e9 Mon Sep 17 00:00:00 2001
From: Teodor Sigaev
Date: Tue, 3 Apr 2018 19:46:45 +0300
Subject: Add prefix operator for TEXT type.

The prefix operator along with SP-GiST indexes can be used as an alternative
for LIKE 'word%' commands  and it doesn't have a limitation of string/prefix
length as B-Tree has.

Bump catalog version

Author: Ildus Kurbangaliev with some editorization by me
Review by: Arthur Zakirov, Alexander Korotkov, and me
Discussion: https://www.postgresql.org/message-id/flat/20180202180327.222b04b3@wp.localdomain
---
 src/include/utils/selfuncs.h | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'src/include/utils/selfuncs.h')

diff --git a/src/include/utils/selfuncs.h b/src/include/utils/selfuncs.h
index 299c9f846ac..95e44280c4c 100644
--- a/src/include/utils/selfuncs.h
+++ b/src/include/utils/selfuncs.h
@@ -87,8 +87,11 @@ typedef struct VariableStatData
 
 typedef enum
 {
-	Pattern_Type_Like, Pattern_Type_Like_IC,
-	Pattern_Type_Regex, Pattern_Type_Regex_IC
+	Pattern_Type_Like,
+	Pattern_Type_Like_IC,
+	Pattern_Type_Regex,
+	Pattern_Type_Regex_IC,
+	Pattern_Type_Prefix
 } Pattern_Type;
 
 typedef enum
-- 
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