tpch: remove _property table

Makefile

@@ -116,7 +116,7 @@ edit:
 
 editor:
 	gofmt -l -s -w *.go
-	go install -v ./...
+	GO111MODULE=off go install -v ./...
 
 internalError:
 	egrep -ho '"internal error.*"' *.go | sort | cat -n

tpch/dbgen.go

@@ -672,20 +672,7 @@ func dbGen(sut driver.SUT, sf int) (err error) {
 		return err
 	}
 
-	if err = genRegion(db, sf, sut); err != nil {
-		return err
-	}
-
-	tx, err := db.Begin()
-	if err != nil {
-		return err
-	}
-
-	if _, err = tx.Exec(sut.InsertProperty(), time.Now(), int64(sf), int64(maxRecs)); err != nil {
-		return err
-	}
-
-	return tx.Commit()
+	return genRegion(db, sf, sut)
 }
 
 func genSupplier(db *sql.DB, sf int, sut driver.SUT) (err error) {

tpch/driver/driver.go

@@ -18,7 +18,6 @@ type SUT interface {
 	InsertOrders() string
 	InsertPart() string
 	InsertPartSupp() string
-	InsertProperty() string
 	InsertRegion() string
 	InsertSupplier() string
 	Name() string

tpch/driver/drivers/sqlite3.go

@@ -210,12 +210,6 @@ func (b *sqlite3) CreateTables() error {
 			r_comment   string
 		);
 
-		create table _property (
-			ctime   time,
-			sf      int,
-			recs    int
-		);
-
 		`); err != nil {
 		return err
 	}
@@ -255,10 +249,6 @@ func (b *sqlite3) InsertRegion() string {
 	return "insert into region values (?1, ?2, ?3)"
 }
 
-func (b *sqlite3) InsertProperty() string {
-	return "insert into _property values (?1, ?2, ?3)"
-}
-
 func (b *sqlite3) QProperty() string {
 	return "select * from _property"
 }

tpch/main.go

@@ -2,6 +2,21 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+// TPC BENCHMARK TM H
+// (Decision Support)
+// Standard Specification
+// Revision 2.17.1
+//
+// Transaction Processing Performance Council (TPC)
+// Presidio of San Francisco
+// Building 572B Ruger St. (surface)
+// P.O. Box 29920 (mail)
+// San Francisco, CA 94129-0920
+// Voice:415-561-6272
+// Fax:415-561-6120
+// Email: [email protected]
+// © 1993 - 2014 Transaction Processing Performance Council
+
 package main
 
 import (

tpch/q.go

@@ -18,7 +18,6 @@ func cpDB(sut driver.SUT, src, dest *sql.DB) error {
 		t, i string
 		int
 	}{
-		{"_property", sut.InsertProperty(), 3},
 		{"customer", sut.InsertCustomer(), 8},
 		{"lineitem", sut.InsertLineItem(), 16},
 		{"nation", sut.InsertNation(), 4},
@@ -136,7 +135,7 @@ func run(sut driver.SUT, mem bool, n, sf int, verbose bool) (err error) {
 	t0 := time.Now()
 
 	defer func() {
-		fmt.Println(time.Since(t0)) //TODO -> result.db
+		fmt.Println(time.Since(t0))
 	}()
 
 	switch n {