Add btree support

ildus · ildus · commit bcd66022ed8b · 2018-11-14T14:55:57.000+03:00
diff --git a/Makefile b/Makefile
@@ -1,12 +1,12 @@
 MODULE_big = tsvector2
 OBJS = src/tsvector2.o src/tsvector2_op.o src/tsvector2_rank.o \
-	   src/tsvector2_conv.o src/tsvector2_gin.o
+	   src/tsvector2_conv.o
 
 EXTENSION = tsvector2
 EXTVERSION = 1.0
 DATA_built = tsvector2--$(EXTVERSION).sql
 
-REGRESS = operators functions match rank json
+REGRESS = operators functions match rank json btree
 
 EXTRA_CLEAN = tsvector2--$(EXTVERSION).sql
 
diff --git a/init.sql b/init.sql
@@ -68,6 +68,11 @@ CREATE FUNCTION tsvector2_gt(tsvector2, tsvector2)
 	AS 'MODULE_PATHNAME'
 	LANGUAGE C STRICT IMMUTABLE;
 
+CREATE FUNCTION tsvector2_cmp(tsvector2, tsvector2)
+	RETURNS int
+	AS 'MODULE_PATHNAME'
+	LANGUAGE C STRICT IMMUTABLE;
+
 CREATE FUNCTION tsvector2_match_tsquery(tsvector2, tsquery)
 	RETURNS bool
 	AS 'MODULE_PATHNAME'
@@ -279,3 +284,18 @@ CREATE FUNCTION ts_rank(tsvector2, tsquery)
 	RETURNS float4
 	AS 'MODULE_PATHNAME', 'tsvector2_rank_tt'
 	LANGUAGE C STRICT IMMUTABLE;
+
+-- operator families for various types of indexes
+CREATE OPERATOR FAMILY tsvector2_ops USING btree;
+CREATE OPERATOR FAMILY tsvector2_ops USING gist;
+CREATE OPERATOR FAMILY tsvector2_ops USING gin;
+
+-- btree support
+CREATE OPERATOR CLASS tsvector2_ops DEFAULT
+	FOR TYPE tsvector2 USING btree FAMILY tsvector2_ops AS
+	OPERATOR 1  <,
+	OPERATOR 2  <=,
+	OPERATOR 3  =,
+	OPERATOR 4  >=,
+	OPERATOR 5  >,
+	FUNCTION 1  tsvector2_cmp(tsvector2, tsvector2);
diff --git a/tsvector2.control b/tsvector2.control
@@ -1,3 +1,5 @@
 comment = 'tsvector2 - extended format of tsvector'
 default_version = '1.0'
 module_pathname = '$libdir/tsvector2'
+relocatable = false
+schema = 'public'
