btree_gist.sql

PostgreSQL 8.2中增加了很多企业用户所需要的功能和性能上的提高,其开发团队说,该版本将加速更多企业向该数据库移植.核心开发成员之一Bruce Momjian表示,在新版PostgreSQL

	OPERATOR	3	=   RECHECK ,
	OPERATOR	4	>=  RECHECK ,
	OPERATOR	5	>   RECHECK ,
	FUNCTION	1	gbt_timetz_consistent (internal, timetz, int2),
	FUNCTION	2	gbt_time_union (bytea, internal),
	FUNCTION	3	gbt_timetz_compress (internal),
	FUNCTION	4	gbt_decompress (internal),
	FUNCTION	5	gbt_time_penalty (internal, internal, internal),
	FUNCTION	6	gbt_time_picksplit (internal, internal),
	FUNCTION	7	gbt_time_same (internal, internal, internal),
	STORAGE		gbtreekey16;


--
--
--
-- date ops
-- 
--
--

CREATE FUNCTION gbt_date_consistent(internal,date,int2)
RETURNS bool
AS '$libdir/btree_gist'
LANGUAGE C;

CREATE FUNCTION gbt_date_compress(internal)
RETURNS internal
AS '$libdir/btree_gist'
LANGUAGE C;

CREATE FUNCTION gbt_date_penalty(internal,internal,internal)
RETURNS internal
AS '$libdir/btree_gist'
LANGUAGE C RETURNS NULL ON NULL INPUT;
   
CREATE FUNCTION gbt_date_picksplit(internal, internal)
RETURNS internal
AS '$libdir/btree_gist'
LANGUAGE C;
      
CREATE FUNCTION gbt_date_union(bytea, internal)
RETURNS gbtreekey8
AS '$libdir/btree_gist'
LANGUAGE C;

CREATE FUNCTION gbt_date_same(internal, internal, internal)
RETURNS internal
AS '$libdir/btree_gist'
LANGUAGE C;

-- Create the operator class
CREATE OPERATOR CLASS gist_date_ops
DEFAULT FOR TYPE date USING gist 
AS
	OPERATOR	1	<  ,
	OPERATOR	2	<= ,
	OPERATOR	3	=  ,
	OPERATOR	4	>= ,
	OPERATOR	5	>  ,
	FUNCTION	1	gbt_date_consistent (internal, date, int2),
	FUNCTION	2	gbt_date_union (bytea, internal),
	FUNCTION	3	gbt_date_compress (internal),
	FUNCTION	4	gbt_decompress (internal),
	FUNCTION	5	gbt_date_penalty (internal, internal, internal),
	FUNCTION	6	gbt_date_picksplit (internal, internal),
	FUNCTION	7	gbt_date_same (internal, internal, internal),
	STORAGE		gbtreekey8;


--
--
--
-- interval ops
-- 
--
--

CREATE FUNCTION gbt_intv_consistent(internal,interval,int2)
RETURNS bool
AS '$libdir/btree_gist'
LANGUAGE C;

CREATE FUNCTION gbt_intv_compress(internal)
RETURNS internal
AS '$libdir/btree_gist'
LANGUAGE C;

CREATE FUNCTION gbt_intv_decompress(internal)
RETURNS internal
AS '$libdir/btree_gist'
LANGUAGE C;

CREATE FUNCTION gbt_intv_penalty(internal,internal,internal)
RETURNS internal
AS '$libdir/btree_gist'
LANGUAGE C RETURNS NULL ON NULL INPUT;
   
CREATE FUNCTION gbt_intv_picksplit(internal, internal)
RETURNS internal
AS '$libdir/btree_gist'
LANGUAGE C;
      
CREATE FUNCTION gbt_intv_union(bytea, internal)
RETURNS gbtreekey32
AS '$libdir/btree_gist'
LANGUAGE C;

CREATE FUNCTION gbt_intv_same(internal, internal, internal)
RETURNS internal
AS '$libdir/btree_gist'
LANGUAGE C;

-- Create the operator class
CREATE OPERATOR CLASS gist_interval_ops
DEFAULT FOR TYPE interval USING gist 
AS
	OPERATOR	1	< ,
	OPERATOR	2	<= ,
	OPERATOR	3	= ,
	OPERATOR	4	>= ,
	OPERATOR	5	> ,
	FUNCTION	1	gbt_intv_consistent (internal, interval, int2),
	FUNCTION	2	gbt_intv_union (bytea, internal),
	FUNCTION	3	gbt_intv_compress (internal),
	FUNCTION	4	gbt_intv_decompress (internal),
	FUNCTION	5	gbt_intv_penalty (internal, internal, internal),
	FUNCTION	6	gbt_intv_picksplit (internal, internal),
	FUNCTION	7	gbt_intv_same (internal, internal, internal),
	STORAGE		gbtreekey32;

--
--
--
-- cash ops
--
--
--
-- define the GiST support methods
CREATE FUNCTION gbt_cash_consistent(internal,money,int2)
RETURNS bool
AS '$libdir/btree_gist'
LANGUAGE C;

CREATE FUNCTION gbt_cash_compress(internal)
RETURNS internal
AS '$libdir/btree_gist'
LANGUAGE C;

CREATE FUNCTION gbt_cash_penalty(internal,internal,internal)
RETURNS internal
AS '$libdir/btree_gist'
LANGUAGE C RETURNS NULL ON NULL INPUT;

CREATE FUNCTION gbt_cash_picksplit(internal, internal)
RETURNS internal
AS '$libdir/btree_gist'
LANGUAGE C;

CREATE FUNCTION gbt_cash_union(bytea, internal)
RETURNS gbtreekey8
AS '$libdir/btree_gist'
LANGUAGE C;

CREATE FUNCTION gbt_cash_same(internal, internal, internal)
RETURNS internal
AS '$libdir/btree_gist'
LANGUAGE C;

-- Create the operator class
CREATE OPERATOR CLASS gist_cash_ops
DEFAULT FOR TYPE money USING gist 
AS
	OPERATOR	1	< ,
	OPERATOR	2	<= ,
	OPERATOR	3	= ,
	OPERATOR	4	>= ,
	OPERATOR	5	> ,
	FUNCTION	1	gbt_cash_consistent (internal, money, int2),
	FUNCTION	2	gbt_cash_union (bytea, internal),
	FUNCTION	3	gbt_cash_compress (internal),
	FUNCTION	4	gbt_decompress (internal),
	FUNCTION	5	gbt_cash_penalty (internal, internal, internal),
	FUNCTION	6	gbt_cash_picksplit (internal, internal),
	FUNCTION	7	gbt_cash_same (internal, internal, internal),
	STORAGE		gbtreekey8;

--
--
--
-- macaddr ops
--
--
--
-- define the GiST support methods
CREATE FUNCTION gbt_macad_consistent(internal,macaddr,int2)
RETURNS bool
AS '$libdir/btree_gist'
LANGUAGE C;

CREATE FUNCTION gbt_macad_compress(internal)
RETURNS internal
AS '$libdir/btree_gist'
LANGUAGE C;

CREATE FUNCTION gbt_macad_penalty(internal,internal,internal)
RETURNS internal
AS '$libdir/btree_gist'
LANGUAGE C RETURNS NULL ON NULL INPUT;

CREATE FUNCTION gbt_macad_picksplit(internal, internal)
RETURNS internal
AS '$libdir/btree_gist'
LANGUAGE C;

CREATE FUNCTION gbt_macad_union(bytea, internal)
RETURNS gbtreekey16
AS '$libdir/btree_gist'
LANGUAGE C;

CREATE FUNCTION gbt_macad_same(internal, internal, internal)
RETURNS internal
AS '$libdir/btree_gist'
LANGUAGE C;

-- Create the operator class
CREATE OPERATOR CLASS gist_macaddr_ops
DEFAULT FOR TYPE macaddr USING gist 
AS
	OPERATOR	1	< ,
	OPERATOR	2	<= ,
	OPERATOR	3	= ,
	OPERATOR	4	>= ,
	OPERATOR	5	> ,
	FUNCTION	1	gbt_macad_consistent (internal, macaddr, int2),
	FUNCTION	2	gbt_macad_union (bytea, internal),
	FUNCTION	3	gbt_macad_compress (internal),
	FUNCTION	4	gbt_decompress (internal),
	FUNCTION	5	gbt_macad_penalty (internal, internal, internal),
	FUNCTION	6	gbt_macad_picksplit (internal, internal),
	FUNCTION	7	gbt_macad_same (internal, internal, internal),
	STORAGE		gbtreekey16;



--
--
--
-- text/ bpchar ops
--
--
--
-- define the GiST support methods
CREATE FUNCTION gbt_text_consistent(internal,text,int2)
RETURNS bool
AS '$libdir/btree_gist'
LANGUAGE C;

CREATE FUNCTION gbt_bpchar_consistent(internal,bpchar,int2)
RETURNS bool
AS '$libdir/btree_gist'
LANGUAGE C;

CREATE FUNCTION gbt_text_compress(internal)
RETURNS internal
AS '$libdir/btree_gist'
LANGUAGE C;

CREATE FUNCTION gbt_bpchar_compress(internal)
RETURNS internal
AS '$libdir/btree_gist'
LANGUAGE C;

CREATE FUNCTION gbt_text_penalty(internal,internal,internal)
RETURNS internal
AS '$libdir/btree_gist'
LANGUAGE C RETURNS NULL ON NULL INPUT;

CREATE FUNCTION gbt_text_picksplit(internal, internal)
RETURNS internal
AS '$libdir/btree_gist'
LANGUAGE C;

CREATE FUNCTION gbt_text_union(bytea, internal)
RETURNS gbtreekey_var
AS '$libdir/btree_gist'
LANGUAGE C;

CREATE FUNCTION gbt_text_same(internal, internal, internal)
RETURNS internal
AS '$libdir/btree_gist'
LANGUAGE C;

-- Create the operator class
CREATE OPERATOR CLASS gist_text_ops
DEFAULT FOR TYPE text USING gist 
AS
	OPERATOR	1	<  ,
	OPERATOR	2	<= ,
	OPERATOR	3	=  ,
	OPERATOR	4	>= ,
	OPERATOR	5	>  ,
	FUNCTION	1	gbt_text_consistent (internal, text, int2),
	FUNCTION	2	gbt_text_union (bytea, internal),
	FUNCTION	3	gbt_text_compress (internal),
	FUNCTION	4	gbt_var_decompress (internal),
	FUNCTION	5	gbt_text_penalty (internal, internal, internal),
	FUNCTION	6	gbt_text_picksplit (internal, internal),
	FUNCTION	7	gbt_text_same (internal, internal, internal),
	STORAGE	                gbtreekey_var;


---- Create the operator class
CREATE OPERATOR CLASS gist_bpchar_ops
DEFAULT FOR TYPE bpchar USING gist 
AS
	OPERATOR	1	<  ,
	OPERATOR	2	<= ,
	OPERATOR	3	=  ,
	OPERATOR	4	>= ,
	OPERATOR	5	>  ,
	FUNCTION	1	gbt_bpchar_consistent (internal, bpchar , int2),
	FUNCTION	2	gbt_text_union (bytea, internal),
	FUNCTION	3	gbt_bpchar_compress (internal),
	FUNCTION	4	gbt_var_decompress (internal),
	FUNCTION	5	gbt_text_penalty (internal, internal, internal),
	FUNCTION	6	gbt_text_picksplit (internal, internal),
	FUNCTION	7	gbt_text_same (internal, internal, internal),
	STORAGE	                gbtreekey_var;



--
--
-- bytea ops
--
--
--
-- define the GiST support methods
CREATE FUNCTION gbt_bytea_consistent(internal,bytea,int2)
RETURNS bool
AS '$libdir/btree_gist'
LANGUAGE C;

CREATE FUNCTION gbt_bytea_compress(internal)
RETURNS internal
AS '$libdir/btree_gist'
LANGUAGE C;

CREATE FUNCTION gbt_bytea_penalty(internal,internal,internal)
RETURNS internal
AS '$libdir/btree_gist'
LANGUAGE C RETURNS NULL ON NULL INPUT;

CREATE FUNCTION gbt_bytea_picksplit(internal, internal)
RETURNS internal
AS '$libdir/btree_gist'
LANGUAGE C;

CREATE FUNCTION gbt_bytea_union(bytea, internal)
RETURNS gbtreekey_var
AS '$libdir/btree_gist'
LANGUAGE C;

CREATE FUNCTION gbt_bytea_same(internal, internal, internal)
RETURNS internal
AS '$libdir/btree_gist'
LANGUAGE C;

-- Create the operator class
CREATE OPERATOR CLASS gist_bytea_ops
DEFAULT FOR TYPE bytea USING gist 
AS
	OPERATOR	1	<  ,
	OPERATOR	2	<= ,
	OPERATOR	3	=  ,
	OPERATOR	4	>= ,
	OPERATOR	5	>  ,
	FUNCTION	1	gbt_bytea_consistent (internal, bytea, int2),
	FUNCTION	2	gbt_bytea_union (bytea, internal),
	FUNCTION	3	gbt_bytea_compress (internal),
	FUNCTION	4	gbt_var_decompress (internal),
	FUNCTION	5	gbt_bytea_penalty (internal, internal, internal),
	FUNCTION	6	gbt_bytea_picksplit (internal, internal),
	FUNCTION	7	gbt_bytea_same (internal, internal, internal),
	STORAGE	                gbtreekey_var;


--
--
--
-- numeric ops
--
--
--
-- define the GiST support methods
CREATE FUNCTION gbt_numeric_consistent(internal,numeric,int2)
RETURNS bool
AS '$libdir/btree_gist'
LANGUAGE C;

CREATE FUNCTION gbt_numeric_compress(internal)
RETURNS internal
AS '$libdir/btree_gist'
LANGUAGE C;

CREATE FUNCTION gbt_numeric_penalty(internal,internal,internal)
RETURNS internal
AS '$libdir/btree_gist'
LANGUAGE C RETURNS NULL ON NULL INPUT;

CREATE FUNCTION gbt_numeric_picksplit(internal, internal)
RETURNS internal
AS '$libdir/btree_gist'
LANGUAGE C;

CREATE FUNCTION gbt_numeric_union(bytea, internal)
RETURNS gbtreekey_var
AS '$libdir/btree_gist'
LANGUAGE C;

CREATE FUNCTION gbt_numeric_same(internal, internal, internal)
RETURNS internal
AS '$libdir/btree_gist'
LANGUAGE C;

-- Create the operator class
CREATE OPERATOR CLASS gist_numeric_ops
DEFAULT FOR TYPE numeric USING gist 
AS
	OPERATOR	1	<  ,
	OPERATOR	2	<= ,
	OPERATOR	3	=  ,
	OPERATOR	4	>= ,
	OPERATOR	5	>  ,
	FUNCTION	1	gbt_numeric_consistent (internal, numeric, int2),
	FUNCTION	2	gbt_numeric_union (bytea, internal),
	FUNCTION	3	gbt_numeric_compress (internal),
	FUNCTION	4	gbt_var_decompress (internal),
	FUNCTION	5	gbt_numeric_penalty (internal, internal, internal),
	FUNCTION	6	gbt_numeric_picksplit (internal, internal),
	FUNCTION	7	gbt_numeric_same (internal, internal, internal),
	STORAGE	                gbtreekey_var;

--
--
-- bit ops
--
--
--
-- define the GiST support methods
CREATE FUNCTION gbt_bit_consistent(internal,bit,int2)
RETURNS bool
AS '$libdir/btree_gist'
LANGUAGE C;

CREATE FUNCTION gbt_bit_compress(internal)
RETURNS internal
AS '$libdir/btree_gist'
LANGUAGE C;

CREATE FUNCTION gbt_bit_penalty(internal,internal,internal)
RETURNS internal
AS '$libdir/btree_gist'
LANGUAGE C RETURNS NULL ON NULL INPUT;

CREATE FUNCTION gbt_bit_picksplit(internal, internal)
RETURNS internal
AS '$libdir/btree_gist'
LANGUAGE C;

CREATE FUNCTION gbt_bit_union(bytea, internal)
RETURNS gbtreekey_var
AS '$libdir/btree_gist'
LANGUAGE C;

CREATE FUNCTION gbt_bit_same(internal, internal, internal)
RETURNS internal
AS '$libdir/btree_gist'
LANGUAGE C;

-- Create the operator class
CREATE OPERATOR CLASS gist_bit_ops
DEFAULT FOR TYPE bit USING gist 
AS
	OPERATOR	1	<  ,
	OPERATOR	2	<= ,
	OPERATOR	3	=  ,
	OPERATOR	4	>= ,
	OPERATOR	5	>  ,
	FUNCTION	1	gbt_bit_consistent (internal, bit, int2),
	FUNCTION	2	gbt_bit_union (bytea, internal),
	FUNCTION	3	gbt_bit_compress (internal),
	FUNCTION	4	gbt_var_decompress (internal),
	FUNCTION	5	gbt_bit_penalty (internal, internal, internal),
	FUNCTION	6	gbt_bit_picksplit (internal, internal),
	FUNCTION	7	gbt_bit_same (internal, internal, internal),
	STORAGE	                gbtreekey_var;


-- Create the operator class
CREATE OPERATOR CLASS gist_vbit_ops
DEFAULT FOR TYPE varbit USING gist 
AS
	OPERATOR	1	<  ,
	OPERATOR	2	<= ,
	OPERATOR	3	=  ,
	OPERATOR	4	>= ,
	OPERATOR	5	>  ,
	FUNCTION	1	gbt_bit_consistent (internal, bit, int2),
	FUNCTION	2	gbt_bit_union (bytea, internal),
	FUNCTION	3	gbt_bit_compress (internal),
	FUNCTION	4	gbt_var_decompress (internal),
	FUNCTION	5	gbt_bit_penalty (internal, internal, internal),
	FUNCTION	6	gbt_bit_picksplit (internal, internal),
	FUNCTION	7	gbt_bit_same (internal, internal, internal),
	STORAGE	                gbtreekey_var;



--
--
--
-- inet/cidr ops
--
--
--
-- define the GiST support methods
CREATE FUNCTION gbt_inet_consistent(internal,inet,int2)
RETURNS bool
AS '$libdir/btree_gist'
LANGUAGE C;

CREATE FUNCTION gbt_inet_compress(internal)
RETURNS internal
AS '$libdir/btree_gist'
LANGUAGE C;

CREATE FUNCTION gbt_inet_penalty(internal,internal,internal)
RETURNS internal
AS '$libdir/btree_gist'
LANGUAGE C RETURNS NULL ON NULL INPUT;

CREATE FUNCTION gbt_inet_picksplit(internal, internal)
RETURNS internal
AS '$libdir/btree_gist'
LANGUAGE C;

CREATE FUNCTION gbt_inet_union(bytea, internal)
RETURNS gbtreekey16
AS '$libdir/btree_gist'
LANGUAGE C;

CREATE FUNCTION gbt_inet_same(internal, internal, internal)
RETURNS internal
AS '$libdir/btree_gist'
LANGUAGE C;

-- Create the operator class
CREATE OPERATOR CLASS gist_inet_ops
DEFAULT FOR TYPE inet USING gist 
AS
	OPERATOR	1	<   RECHECK ,
	OPERATOR	2	<=  RECHECK ,
	OPERATOR	3	=   RECHECK ,
	OPERATOR	4	>=  RECHECK ,
	OPERATOR	5	>   RECHECK ,
	FUNCTION	1	gbt_inet_consistent (internal, inet, int2),
	FUNCTION	2	gbt_inet_union (bytea, internal),
	FUNCTION	3	gbt_inet_compress (internal),
	FUNCTION	4	gbt_decompress (internal),
	FUNCTION	5	gbt_inet_penalty (internal, internal, internal),
	FUNCTION	6	gbt_inet_picksplit (internal, internal),
	FUNCTION	7	gbt_inet_same (internal, internal, internal),
	STORAGE		gbtreekey16;

-- Create the operator class
CREATE OPERATOR CLASS gist_cidr_ops
DEFAULT FOR TYPE cidr USING gist 
AS
	OPERATOR	1	<  (inet, inet)  RECHECK ,
	OPERATOR	2	<= (inet, inet)  RECHECK ,
	OPERATOR	3	=  (inet, inet)  RECHECK ,
	OPERATOR	4	>= (inet, inet)  RECHECK ,
	OPERATOR	5	>  (inet, inet)  RECHECK ,
	FUNCTION	1	gbt_inet_consistent (internal, inet, int2),
	FUNCTION	2	gbt_inet_union (bytea, internal),
	FUNCTION	3	gbt_inet_compress (internal),
	FUNCTION	4	gbt_decompress (internal),
	FUNCTION	5	gbt_inet_penalty (internal, internal, internal),
	FUNCTION	6	gbt_inet_picksplit (internal, internal),
	FUNCTION	7	gbt_inet_same (internal, internal, internal),
	STORAGE		gbtreekey16;