BUG #1398: Delete takes a long time & explain disagrees with \timing

The following bug has been logged online:

Bug reference: 1398
Logged by: Karl Martindale
Email address: karl(at)cyber(dot)com(dot)au
PostgreSQL version: 7.4.6
Operating system: Slackware 9.0 - Linux version 2.4.26 (root(at)tree) (gcc
version 3.3.4)
Description: Delete takes a long time & explain disagrees with
\timing
Details:

Deletes from this particular table take a long time (~5 min for 6000rows)

This seems to occur regardless of whether the db has been vacuumed analysed
or both.

The machine is a 2.4GHz P4 w/1Gb RAM

This post is on the recommendation of the highly esteemed folk on
#postgresql on irc.freenode.

In summary this is what I get on my DB:

analyze DELETE FROM "Stock" WHERE "StockID">76045;
QUERY PLAN
----------------------------------------------------------------------------
-------------------------------------------------
Index Scan using "PK_Stock" on "Stock" (cost=0.00..849.44 rows=3241
width=6) (actual time=3.971..19.219 rows=6000 loops=1)
Index Cond: ("StockID" > 76045)
Total runtime: 44.438 ms
(3 rows)

Time: 250402.550 ms

---------------------------

Demonstration DB Dump follows: Actual DB has more foriegn keys into "Stock"
(on "StockID")
-----------------------------------------------
--
-- PostgreSQL database dump
--

SET client_encoding = 'SQL_ASCII';
SET check_function_bodies = false;

SET SESSION AUTHORIZATION 'root';

SET search_path = public, pg_catalog;

--
-- TOC entry 4 (OID 2200)
-- Name: public; Type: ACL; Schema: -; Owner: postgres
--

REVOKE ALL ON SCHEMA public FROM PUBLIC;
GRANT ALL ON SCHEMA public TO PUBLIC;

SET SESSION AUTHORIZATION 'root';

--
-- TOC entry 32 (OID 669694)
-- Name: Stock; Type: TABLE; Schema: public; Owner: root
--

CREATE TABLE "Stock" (
"StockID" serial NOT NULL,
"Description" character varying(50) DEFAULT ''::character varying NOT
NULL,
"OrderTrigger" integer DEFAULT 0 NOT NULL,
"Active" boolean DEFAULT true NOT NULL,
"PackSize" integer DEFAULT 1 NOT NULL,
"Discountable" boolean DEFAULT true NOT NULL,
"DispenseItem" boolean DEFAULT false NOT NULL,
"CompanionMessage" character varying(50) DEFAULT ''::character varying
NOT NULL,
"AutoLabel" boolean DEFAULT false NOT NULL,
"LockRetail" boolean DEFAULT false NOT NULL,
"PricePoint" boolean DEFAULT false NOT NULL,
"PoleDisplay" boolean DEFAULT true NOT NULL,
"Note" character varying(1500) DEFAULT ''::character varying NOT NULL,
"ChildID" integer DEFAULT -1 NOT NULL,
"ChildQty" integer DEFAULT 0 NOT NULL,
"UnitID" integer DEFAULT -1 NOT NULL,
"UnitQty" integer DEFAULT 1 NOT NULL,
"SizeDescription" character varying(100) DEFAULT 'UNIT'::character
varying NOT NULL,
"MinStockHolding" integer DEFAULT 0 NOT NULL,
"LogActionID" integer,
"Hirable" boolean DEFAULT false NOT NULL,
"OrderableItem" boolean DEFAULT true NOT NULL,
"SellableItem" boolean DEFAULT true NOT NULL,
"Clearance" boolean DEFAULT false NOT NULL,
"DepartmentID" integer DEFAULT -1 NOT NULL,
"AverageCost" numeric DEFAULT 0.00001 NOT NULL,
"Markup" numeric DEFAULT 0 NOT NULL,
"RetailPrice" numeric DEFAULT 0 NOT NULL,
"GSTPaid" numeric DEFAULT 10 NOT NULL,
"GSTCharged" numeric DEFAULT 10 NOT NULL,
"DefaultMarkup" numeric DEFAULT 0 NOT NULL,
"LastBuyCost" numeric DEFAULT 0 NOT NULL,
"ManufacturerID" integer,
"Location" character varying(20) DEFAULT 0 NOT NULL
);

--
-- TOC entry 40 (OID 669730)
-- Name: APN; Type: TABLE; Schema: public; Owner: root
--

CREATE TABLE "APN" (
"StockID" integer NOT NULL,
"APN" character varying(50) DEFAULT ''::character varying NOT NULL
);

--
-- TOC entry 42 (OID 669746)
-- Name: SupplierPricing; Type: TABLE; Schema: public; Owner: root
--

CREATE TABLE "SupplierPricing" (
"SupplierID" integer NOT NULL,
"StockID" integer NOT NULL,
"Quantity" smallint DEFAULT 0 NOT NULL,
"Price" numeric DEFAULT 0 NOT NULL
);

--
-- TOC entry 45 (OID 669755)
-- Name: Supplier; Type: TABLE; Schema: public; Owner: root
--

CREATE TABLE "Supplier" (
"SupplierID" integer DEFAULT
nextval('public."Supplier_SupplierID_seq"'::text) NOT NULL,
"Name" character varying(30) DEFAULT ''::character varying NOT NULL,
"Address" character varying(50) DEFAULT ''::character varying NOT NULL,
"SuburbID" integer,
"Phone" character varying(15) DEFAULT ''::character varying NOT NULL,
"Fax" character varying(15) DEFAULT ''::character varying NOT NULL,
"Data" character varying(15) DEFAULT ''::character varying NOT NULL,
"Email" character varying(50) DEFAULT ''::character varying NOT NULL,
"WebSite" character varying(50) DEFAULT ''::character varying NOT NULL,
"Memo" character varying(1500) DEFAULT ''::character varying NOT NULL,
"EDI" boolean DEFAULT false NOT NULL
);

--
-- TOC entry 46 (OID 669768)
-- Name: SupplierStock; Type: TABLE; Schema: public; Owner: root
--

CREATE TABLE "SupplierStock" (
"SupplierID" integer NOT NULL,
"StockID" integer NOT NULL,
"SystemGeneratedOrder" boolean DEFAULT true NOT NULL,
"MinOrder" integer DEFAULT 0 NOT NULL,
"RRP" numeric,
"PDENumber" bigint
) WITHOUT OIDS;

--
-- TOC entry 67 (OID 684946)
-- Name: dev_ri; Type: VIEW; Schema: public; Owner: root
--

CREATE VIEW dev_ri AS
SELECT t.oid AS trigoid, c.relname AS trig_tbl, t.tgfoid, f.proname AS
trigfunc, t.tgenabled, t.tgconstrname, c2.relname AS const_tbl,
t.tgdeferrable, t.tginitdeferred FROM pg_trigger t, pg_class c, pg_class c2,
pg_proc f WHERE ((((t.tgrelid = c.oid) AND (t.tgconstrrelid = c2.oid)) AND
(t.tgfoid = f.oid)) AND (t.tgname ~ '^RI_'::text)) ORDER BY t.oid;

--
-- TOC entry 7 (OID 717717)
-- Name: Supplier_SupplierID_seq; Type: SEQUENCE; Schema: public; Owner:
root
--

CREATE SEQUENCE "Supplier_SupplierID_seq"
INCREMENT BY 1
NO MAXVALUE
NO MINVALUE
CACHE 1;

--
-- Data for TOC entry 3 (OID 2137930)
-- Name: Stock; Type: TABLE DATA; Schema: public; Owner: root
--

COPY "Stock" ("StockID", "Description", "OrderTrigger", "Active",
"PackSize", "Discountable", "DispenseItem", "CompanionMessage", "AutoLabel",
"LockRetail", "PricePoint", "PoleDisplay", "Note", "ChildID", "ChildQty",
"UnitID", "UnitQty", "SizeDescription", "MinStockHolding", "LogActionID",
"Hirable", "OrderableItem", "SellableItem", "Clearance", "DepartmentID",
"AverageCost", "Markup", "RetailPrice", "GSTPaid", "GSTCharged",
"DefaultMarkup", "LastBuyCost", "ManufacturerID", "Location") FROM stdin;
76044 The Age
Newspaper 0 t 1 t f f f f t -1 0 -1 1 UNIT 0 0 f t t f -1 0.00001 0 0 10 1
0 0 0 3 0
76045 Couriers
Please 0 t 1 t f f f f t -1 0 -1 1 UNIT 0 0 f t t f -1 0.00001 0 0 10 10 0
0 3 0
-1 0 t 1 t f f f f t 0 0 0 1 UNIT 0 0 f t t f 0 0.00001 0 0 10 10 0 0 \N
0
1 Deep Heat 0 t 123 t t dog cat t t t t notes
here 3 0 0 1 UNIT 0 0 f t t f 4 0.00001 0 0 10 10 0 0 \N 0
2 KY BIG
Tube 0 t 1 t f f f f t 0 0 0 1 UNIT 0 0 f t t f 2 0.00001 0 0 10 10 0 0 \N
0
6 Huggies Girls
Nappies 0 t 1 t f f f f t 0 0 0 1 UNIT 0 0 f t t f 6 0.00001 0 0 10 10 0 0
\N 0
3 5
Frangers 0 t 1 t f f f f t 0 0 0 1 UNIT 0 0 f t t f 3 0.00001 0 0 10 10 0
0 \N 0
4 10
Frangers 0 t 1 t f f f f t 0 0 0 1 UNIT 0 0 f t t f 3 0.00001 0 0 10 10 0
0 \N 0
5 Huggies Boys
Nappies 0 t 345 t f blah f f f t 0 0 0 1 UNIT 4 0 f t t f 5 0.00001 0 0 10
10 0 0 \N 0
0 KY Little
Tube 0 t 1 t f f f f t 0 0 0 1 UNIT 123 0 f t t f 2 0.00001 0 123 1 10 0 0
\N 0
415089 ZOCOR TAB 80MG
30 0 t 1 t f f f f t -1 0 -1 1 UNIT 0 \N f t t f -1 0.00001 0 0 1000 10 0
0 3 06P46
415090 ZOFF ADH PLASTER REMOVER
250ML 0 t 1 t f f f f t -1 0 -1 1 UNIT 0 \N f t t f -1 0.00001 0 0 1000 10
5000 0 3 31Y36
415091 ZOFRAN P/AMP 4MG/2ML
1 0 t 1 t f f f f t -1 0 -1 1 UNIT 0 \N f t t f -1 0.00001 0 0 1000 10 0 0
3 46C06
415092 ZOFRAN P/AMP 4MG/2ML
5 0 t 1 t f f f f t -1 0 -1 1 UNIT 0 \N f t t f -1 0.00001 0 0 1000 10 0 0
3 44I04
415093 ZOFRAN P/AMP 8MG/4ML
1 0 t 1 t f f f f t -1 0 -1 1 UNIT 0 \N f t t f -1 0.00001 0 0 1000 10 0 0
3 45F09
415094 ZOFRAN TAB 4MG
4 0 t 1 t f f f f t -1 0 -1 1 UNIT 0 \N f t t f -1 0.00001 0 0 1000 10 0 0
3 61H63
415095 ZOFRAN TAB 4MG
10 0 t 1 t f f f f t -1 0 -1 1 UNIT 0 \N f t t f -1 0.00001 0 0 1000 10 0
0 3 42761
415096 ZOFRAN TAB 8MG
4 0 t 1 t f f f f t -1 0 -1 1 UNIT 0 \N f t t f -1 0.00001 0 0 1000 10 0 0
3 73Y21
415097 ZOFRAN TAB 8MG
10 0 t 1 t f f f f t -1 0 -1 1 UNIT 0 \N f t t f -1 0.00001 0 0 1000 10 0
0 3 65Y33
415098 ZOFRAN ZYDIS WAFER 4MG
4 0 t 1 t f f f f t -1 0 -1 0 UNIT 0 \N f t t f -1 0.00001 0 0 1000 10 0 0
3 43943
415099 ZOFRAN ZYDIS WAFER 4MG
10 0 t 1 t f f f f t -1 0 -1 1 UNIT 0 \N f t t f -1 0.00001 0 0 1000 10 0
0 3 43273
415100 ZOFRAN ZYDIS WAFER 8MG
4 0 t 1 t f f f f t -1 0 -1 0 UNIT 0 \N f t t f -1 0.00001 0 0 1000 10 0 0
3 40951
415101 ZOFRAN ZYDIS WAFER 8MG
10 0 t 1 t f f f f t -1 0 -1 1 UNIT 0 \N f t t f -1 0.00001 0 0 1000 10 0
0 3 45171
415102 ZOLADEX SAFESYSTM 3.6MG
DEPOT 0 t 1 t f f f f t -1 0 -1 1 UNIT 0 \N f t t f -1 0.00001 0 0 1000 10
0 0 3 06C95
415103 ZOLADEX SAFESYSTM 10.8MG
DEPOT 0 t 1 t f f f f t -1 0 -1 1 UNIT 0 \N f t t f -1 0.00001 0 0 1000 10
0 0 3 06B51
415104 ZOLOFT TAB 100MG
30 0 t 1 t f f f f t -1 0 -1 1 UNIT 0 \N f t t f -1 0.00001 0 0 1000 10 0
0 3 56A32
415105 ZOLOFT TAB 50MG
30 0 t 1 t f f f f t -1 0 -1 1 UNIT 0 \N f t t f -1 0.00001 0 0 1000 10 0
0 3 06I54
415106 ZOMETA 4MG/5ML LIQ VIAL
S100 0 t 1 t f f f f t -1 0 -1 1 UNIT 0 \N f t t f -1 0.00001 0 0 1000 10
0 0 3 41A00
415107 ZOMIG TAB 2.5MG
2 0 t 1 t f f f f t -1 0 -1 1 UNIT 0 \N f t t f -1 0.00001 0 0 1000 10 0 0
3 04X65
415108 ZOTON CAP 15MG
30 0 t 1 t f f f f t -1 0 -1 1 UNIT 0 \N f t t f -1 0.00001 0 0 1000 10 0
0 3 75W62
415109 ZOTON CAP 30MG
30 0 t 1 t f f f f t -1 0 -1 1 UNIT 0 \N f t t f -1 0.00001 0 0 1000 10 0
0 3 68A21
415110 ZOTON SUSP 30MG 28
SACHETS 0 t 1 t f f f f t -1 0 -1 0 UNIT 0 \N f t t f -1 0.00001 0 0 1000
10 0 0 3 67K44
415111 ZOVIRAX COLD SORE CRM 2G
PUMP 0 t 1 t f f f f t -1 0 -1 1 UNIT 0 \N f t t f -1 0.00001 0 0 1000 10
5000 0 3 69G51
415112 ZOVIRAX COLD SORE CRM 2G
TUBE 0 t 1 t f f f f t -1 0 -1 1 UNIT 0 \N f t t f -1 0.00001 0 0 1000 10
5000 0 3 69T33
415113 ZOVIRAX OPHTHALMIC OINT
4.5G 0 t 1 t f f f f t -1 0 -1 0 UNIT 0 \N f t t f -1 0.00001 0 0 1000 10
0 0 3 04U36
415114 ZOVIRAX TAB 200MG 25
DISPERS 0 t 1 t f f f f t -1 0 -1 1 UNIT 0 \N f t t f -1 0.00001 0 0 1000
10 0 0 3 04X22
415115 ZOVIRAX TAB 200MG 90
DISPERS 0 t 1 t f f f f t -1 0 -1 1 UNIT 0 \N f t t f -1 0.00001 0 0 1000
10 0 0 3 39D12
415116 ZOVIRAX TAB 800MG 35
DISPERS 0 t 1 t f f f f t -1 0 -1 1 UNIT 0 \N f t t f -1 0.00001 0 0 1000
10 0 0 3 39X58
415117 ZOVIRAX TAB 800MG
120 0 t 1 t f f f f t -1 0 -1 1 UNIT 0 \N f t t f -1 0.00001 0 0 1000 10 0
0 3 43A07
415118 ZSC DUSTING POWDER
100G 0 t 1 t f f f f t -1 0 -1 1 UNIT 0 \N f t t f -1 0.00001 0 0 1000 10
6100 0 3 06S31
415119 ZUMENON TAB 2MG
56 0 t 1 t f f f f t -1 0 -1 1 UNIT 0 \N f t t f -1 0.00001 0 0 1000 10 0
0 3 42553
415120 ZYBAN TAB 150MG
30 0 t 1 t f f f f t -1 0 -1 1 UNIT 0 \N f t t f -1 0.00001 0 0 1000 10 0
0 3 71B42
415121 ZYBAN TAB 150MG
90 0 t 1 t f f f f t -1 0 -1 1 UNIT 0 \N f t t f -1 0.00001 0 0 1000 10 0
0 3 77B21
415122 ZYDOL CAP 50MG
20 0 t 1 t f f f f t -1 0 -1 1 UNIT 0 \N f t t f -1 0.00001 0 0 1000 10 0
0 3 67L52
415123 ZYDOL SR TAB 100MG
20 0 t 1 t f f f f t -1 0 -1 1 UNIT 0 \N f t t f -1 0.00001 0 0 1000 10 0
0 3 63Q22
415124 ZYDOL SR TAB 150MG
20 0 t 1 t f f f f t -1 0 -1 1 UNIT 0 \N f t t f -1 0.00001 0 0 1000 10 0
0 3 65E13
415125 ZYDOL SR TAB 200MG
20 0 t 1 t f f f f t -1 0 -1 1 UNIT 0 \N f t t f -1 0.00001 0 0 1000 10 0
0 3 65Q43
415126 ZYLOPRIM TAB 100MG
200 0 t 1 t f f f f t -1 0 -1 1 UNIT 0 \N f t t f -1 0.00001 0 0 1000 10 0
0 3 29N53
415127 ZYLOPRIM TAB 300MG
60 0 t 1 t f f f f t -1 0 -1 1 UNIT 0 \N f t t f -1 0.00001 0 0 1000 10 0
0 3 02M23
415128 ZYPREXA TAB 2.5MG
30 0 t 1 t f f f f t -1 0 -1 1 UNIT 0 \N f t t f -1 0.00001 0 0 1000 10 0
0 3 04X57
415129 ZYPREXA TAB 5.0MG
30 0 t 1 t f f f f t -1 0 -1 1 UNIT 0 \N f t t f -1 0.00001 0 0 1000 10 0
0 3 70A23
415130 ZYPREXA TAB 7.5MG
30 0 t 1 t f f f f t -1 0 -1 1 UNIT 0 \N f t t f -1 0.00001 0 0 1000 10 0
0 3 04A36
415131 ZYPREXA TAB 10.0MG
30 0 t 1 t f f f f t -1 0 -1 1 UNIT 0 \N f t t f -1 0.00001 0 0 1000 10 0
0 3 04J34
415132 ZYPREXA ZYDIS WAFER 5.0MG
28 0 t 1 t f f f f t -1 0 -1 1 UNIT 0 \N f t t f -1 0.00001 0 0 1000 10 0
0 3 75Z22
415133 ZYPREXA ZYDIS WAFER 10.0MG
28 0 t 1 t f f f f t -1 0 -1 1 UNIT 0 \N f t t f -1 0.00001 0 0 1000 10 0
0 3 35H33
415134 ZYRTEC DROPS 10MG/ML 20ML
BTTL 0 t 1 t f f f f t -1 0 -1 1 UNIT 0 \N f t t f -1 0.00001 0 0 1000 10
6666 0 3 73M61
415135 ZYRTEC PLUS DECONG TAB
10 0 t 1 t f f f f t -1 0 -1 1 UNIT 0 \N f t t f -1 0.00001 0 0 1000 10 66
66 0 3 04P36
415136 ZYRTEC SOLN 1MG/ML 75ML
BTTL 0 t 1 t f f f f t -1 0 -1 1 UNIT 0 \N f t t f -1 0.00001 0 0 1000 10
6666 0 3 35H44
415137 ZYRTEC SOLN 1MG/ML 200ML
BTTL 0 t 1 t f f f f t -1 0 -1 1 UNIT 0 \N f t t f -1 0.00001 0 0 1000 10
6666 0 3 35M52
415138 ZYRTEC TAB 10MG
10 0 t 1 t f f f f t -1 0 -1 1 UNIT 0 \N f t t f -1 0.00001 0 0 1000 10 66
66 0 3 04Y47
415139 ZYRTEC TAB 10MG
30 0 t 1 t f f f f t -1 0 -1 1 UNIT 0 \N f t t f -1 0.00001 0 0 1000 10 66
66 0 3 04H57
\.

--
-- Data for TOC entry 160 (OID 669730)
-- Name: APN; Type: TABLE DATA; Schema: public; Owner: root
--

COPY "APN" ("StockID", "APN") FROM stdin;
76044 9770312630042
76045 150102154273
\.

--
-- Data for TOC entry 162 (OID 669746)
-- Name: SupplierPricing; Type: TABLE DATA; Schema: public; Owner: root
--

COPY "SupplierPricing" ("SupplierID", "StockID", "Quantity", "Price") FROM
stdin;
3 76044 1 1.2
3 76045 1 6.5
\.

--
-- Data for TOC entry 163 (OID 669755)
-- Name: Supplier; Type: TABLE DATA; Schema: public; Owner: root
--

COPY "Supplier" ("SupplierID", "Name", "Address", "SuburbID", "Phone",
"Fax", "Data", "Email", "WebSite", "Memo", "EDI") FROM stdin;
3 Sigma 0 f
\.

--
-- Data for TOC entry 164 (OID 669768)
-- Name: SupplierStock; Type: TABLE DATA; Schema: public; Owner: root
--

COPY "SupplierStock" ("SupplierID", "StockID", "SystemGeneratedOrder",
"MinOrder", "RRP", "PDENumber") FROM stdin;
3 76045 t 1 6.50 985623
3 76044 t 50 1.20 985421
\.

--
-- TOC entry 103 (OID 978593)
-- Name: IDX_Stock_StockID; Type: INDEX; Schema: public; Owner: root
--

CREATE INDEX "IDX_Stock_StockID" ON "Stock" USING btree ("StockID");

--
-- TOC entry 104 (OID 669728)
-- Name: PK_Stock; Type: CONSTRAINT; Schema: public; Owner: root
--

ALTER TABLE ONLY "Stock"
ADD CONSTRAINT "PK_Stock" PRIMARY KEY ("StockID");

--
-- TOC entry 106 (OID 669733)
-- Name: PK_APN; Type: CONSTRAINT; Schema: public; Owner: root
--

ALTER TABLE ONLY "APN"
ADD CONSTRAINT "PK_APN" PRIMARY KEY ("StockID", "APN");

--
-- Name: PK_Suppliers; Type: CONSTRAINT; Schema: public; Owner: root
--

ALTER TABLE ONLY "Supplier"
ADD CONSTRAINT "PK_Suppliers" PRIMARY KEY ("SupplierID");

--
-- TOC entry 204 (OID 670023)
-- Name: FK_SupplierPricing_StockID; Type: FK CONSTRAINT; Schema: public;
Owner: root
--

ALTER TABLE ONLY "SupplierPricing"
ADD CONSTRAINT "FK_SupplierPricing_StockID" FOREIGN KEY ("StockID")
REFERENCES "Stock"("StockID") ON DELETE RESTRICT;

--
-- TOC entry 205 (OID 670027)
-- Name: FK_SupplierPricing_SupplierID; Type: FK CONSTRAINT; Schema: public;
Owner: root
--

ALTER TABLE ONLY "SupplierPricing"
ADD CONSTRAINT "FK_SupplierPricing_SupplierID" FOREIGN KEY
("SupplierID") REFERENCES "Supplier"("SupplierID") ON DELETE RESTRICT;

--
-- TOC entry 207 (OID 670031)
-- Name: FK_SupplierStock_SupplierID; Type: FK CONSTRAINT; Schema: public;
Owner: root
--

ALTER TABLE ONLY "SupplierStock"
ADD CONSTRAINT "FK_SupplierStock_SupplierID" FOREIGN KEY ("SupplierID")
REFERENCES "Supplier"("SupplierID") ON DELETE RESTRICT;

--
-- TOC entry 208 (OID 670035)
-- Name: FK_SupplierStock_StockID; Type: FK CONSTRAINT; Schema: public;
Owner: root
--

ALTER TABLE ONLY "SupplierStock"
ADD CONSTRAINT "FK_SupplierStock_StockID" FOREIGN KEY ("StockID")
REFERENCES "Stock"("StockID") ON DELETE RESTRICT;

--
-- TOC entry 202 (OID 960505)
-- Name: FK_Stock_ManufacturerID; Type: FK CONSTRAINT; Schema: public;
Owner: root
--

ALTER TABLE ONLY "Stock"
ADD CONSTRAINT "FK_Stock_ManufacturerID" FOREIGN KEY ("ManufacturerID")
REFERENCES "Supplier"("SupplierID") ON DELETE RESTRICT;

--
-- TOC entry 77 (OID 669692)
-- Name: Stock_StockID_seq; Type: SEQUENCE SET; Schema: public; Owner: root
--

SELECT pg_catalog.setval('"Stock_StockID_seq"', 384986, true);

--

SELECT pg_catalog.setval('"Supplier_SupplierID_seq"', 4531, true);

SET SESSION AUTHORIZATION 'postgres';

--
-- TOC entry 3 (OID 2200)
-- Name: SCHEMA public; Type: COMMENT; Schema: -; Owner: postgres
--

COMMENT ON SCHEMA public IS 'Standard public schema';

SET SESSION AUTHORIZATION 'root';