go liteIDE
1 COMM FILE
package pricetable import ( "fmt" "math" "os" "strings" ) //func ContainMap(target string, ranges map[string]string) bool { // var flag bool = false // for k, _ := range ranges { // if k == target { // flag = true // } // } // return flag //} func ContainArray(target string, ranges []string) bool { var flag bool = false for _, v := range ranges { if v == target { flag = true } } return flag } func FilterString(feild string) string { if strings.Index(feild, "CONSULT DUNHAM BUSH") != -1 { feild = "-88888" } if strings.Index(feild, "Contact factory") != -1 { feild = "-88888" } if strings.Index(feild, "contact DBY") != -1 { feild = "-88888" } if strings.Index(feild, "Consult factory") != -1 { feild = "-88888" } if strings.Index(feild, "Consult DBM") != -1 { feild = "-33333" } if strings.ToUpper(feild) == "STD" { feild = "-66666" } if strings.ToUpper(feild) == "N/A" { feild = "-77777" } return feild } func Exist(filename string) bool { _, err := os.Stat(filename) return err == nil || os.IsExist(err) } func CheckfileExistAndDelete(path string, filename string) { if Exist(path + filename) { errs := os.Remove(path + filename) if errs == nil { fmt.Println("delete old file :" + path + filename + " success !") } else { fmt.Printf("Error: %s ", errs) } } else { fmt.Println("file:" + path + filename + " not exist,not need to delete !") } } func Writertofile(content string, filename string, path string) { fil, err := os.OpenFile(path+filename, os.O_RDWR|os.O_APPEND, 0420) //fmt.Println(path + filename) if err != nil { //fmt.Printf("Error: %s ", err) filnew, errnew := os.Create(filename) if errnew != nil { fmt.Printf("Error: %s ", errnew) filnew.Close() return } else { fmt.Println(path + filename + " Create success !") fil = filnew } } defer fil.Close() fil.WriteString(content) } func CheckErr(err error) { if err != nil { panic(err) } } func MyRound(f float64, n int) float64 { pow10_n := math.Pow10(n) return math.Trunc((f+0.5/pow10_n)*pow10_n) / pow10_n } //func strings.TrimLeft(" !!! Achtung !!! ", "! ") func Substr(str string, start, length int) string { rs := []rune(str) rl := len(rs) end := 0 if start < 0 { start = rl - 1 + start } end = start + length if start > end { start, end = end, start } if start < 0 { start = 0 } if start > rl { start = rl } if end < 0 { end = 0 } if end > rl { end = rl } return string(rs[start:end]) } //func main() { // writertofile("content string??", "1filenamestring.sql", "/") //}
2 TABLE
package pricetable type TableStruct struct { TableName string TableColums []string } func GetTablea() *TableStruct { ts := new(TableStruct) ts.TableName = "Tablea" ts.TableColums = []string{"acolumA", "acolumB"} return ts } func GetTableb() *TableStruct { ts := new(TableStruct) ts.TableName = "Tableb" ts.TableColums = []string{"bcolumA", "bcolumB"} return ts } func GetTable_my_dbair2() *TableStruct { ts := new(TableStruct) ts.TableName = "my_dbair2" ts.TableColums = []string{ "Basic 380-415/3ph/50Hz (AU )", "Basic 460V/3ph/60Hz (Non-UL) (AR )", "Drain Pan (Stainless Steel)", "Discharge Plenum (Upflow only)", "Steam Generating Humidifier", "Hot Gas Bypass DX System Only", "Liquid Line Solenoid Valve -DX Systems Only (50Hz)", "Liquid Line Solenoid Valve -DX Systems Only (60Hz)", "Panel Insulation (Insulflex)", "Panel Insulation (Double Skin)", "SKD (Complete built up unit, piping joints to be brazed by othe", "Variable Frequency Drive (VFD) for Evaporator Blower Motor", "UnderFloor Water Detector (PinHole Probe)", "Smoke Detector", "EEV (50Hz/60Hz)", "BMS", "Low Ambient Kit to 7°C/45F (at design ambient 95F)", "Low Ambient Kit to 0°C/32F (at design ambient 95F)", "Low Ambient Kit to -10°C/14F (at design ambient 95F)", "Low Ambient Kit to 7°C/45F (at design ambient 105F)", "Low Ambient Kit to 0°C/32F (at design ambient 105F)", "Low Ambient Kit to -10°C/14F (at design ambient 105F)", "Coil Fin - Hydrophilic", "Coil Fin - Copper", "Black Color Epoxy Powder Coating (In lieu of Std Beige Color) ", } return ts } //====================for ACPSB================== func Gettable_my_6acpsb_p() *TableStruct { ts := new(TableStruct) ts.TableName = "my_6ACPSB_P" ts.TableColums = []string{ //"unit_name", //"model", "basic-R22", "basic-R407C", "INS0.5", "INS1", "DWAL", "LAC1", "SV", "HGBP", "HWC", "DOL1", "DOL2", "MII", "CTLR", "ADS-C", "ADS-E", "HYD-E", "HYD-C", "SPG", "BotR/S", "LIGHT", "24VAC", "SSB", "FR", } return ts }
3 MAIN
package main import ( "database/sql" "fmt" _ "github.com/lib/pq" "pricetable" "strconv" "strings" ) const ( FILEPATH = "D:/test/pricetable/" DB_USER = "ecatalog" DB_PASSWORD = "Zx27yeA" DB_NAME = "spec7" DB_HOST = "spec2.dunham-bush.com" DB_PORT = "5433" ) func main02() { //for acpsb //callForACPSB() //for accs //callForACCS() //for wcps //callForWCPS() //for ACPSE50HZ //callForACPSE50HZ() // for ACPSE60HZ //callForACPSE60HZ() // for Acdsr410a callForAcdsr410a() } //=============================for Acdsr410a=========start============== func callForAcdsr410a() { //Start fmt.Println("# Execute Start !") //get model ts := pricetable.GetTable_my_pmec_acds_r410_prices() //check file make sure file is new pricetable.CheckfileExistAndDelete(FILEPATH, ts.TableName+".sql") //get db connection dbinfo := fmt.Sprintf("user=%s password=%s host=%s port=%s dbname=%s sslmode=disable", DB_USER, DB_PASSWORD, DB_HOST, DB_PORT, DB_NAME) db, err := sql.Open("postgres", dbinfo) pricetable.CheckErr(err) defer db.Close() queryAcdsr410a(ts, db) //Print Execute finished info fmt.Println("# Execute End !") } func queryAcdsr410a(ts *pricetable.TableStruct, db *sql.DB) { tbname := ts.TableName tbcolums := ts.TableColums fmt.Println("# Querying") //fmt.Println(len(tablecolums)) for i, v := range tbcolums { //test sentence if false { fmt.Println(i, v) } //combin query sql qstr := "SELECT "model_id","" + v + "" FROM my_" + strings.TrimLeft(tbname, "my_") fmt.Println(qstr) rows, err := db.Query(qstr) pricetable.CheckErr(err) for rows.Next() { var Model_id string var val string err = rows.Scan(&Model_id, &val) pricetable.CheckErr(err) if val == "N/A" { continue } var vv string f, err := strconv.ParseFloat(val, 2) if err == nil { if v == "CE2_21" { vv = val } else { //do float round vv = strconv.FormatFloat(pricetable.MyRound(f, 0), 'f', 0, 32) } } else { vv = val } //select * from price_constants //filter fields vv = pricetable.FilterString(vv) var pixstr string = "insert into " + strings.TrimLeft(tbname, "my_") + " ("pid", "model_id","price_option", "y2013") VALUES (" contents := pixstr + "(select "max"(pid) from " + strings.TrimLeft(tbname, "my_") + ")+1" + " ,'" + strings.Trim(Model_id, " ") + "','" + strings.Trim(v, " ") + "','" + vv + "' ); " // update sql //var contents string = "update " + strings.TrimLeft(tbname, "my_") + " set y2013='" + vv + "' where "model_id"='" + strings.Trim(Model_id, " ") + "' and "price_option"='" + strings.Trim(v, " ") + "'; " //update pmec_acds_r410_prices set y2013='7501.92' WHERE "model_id" = '1' and "price_option" = 'ST1' //test print to console fmt.Println(contents) //writer to file pricetable.Writertofile(contents, tbname+".sql", FILEPATH) } } } //=============================for Acdsr410a=========END============== //=============================for ACPSE60HZ=========start============== func callForACPSE60HZ() { //Start fmt.Println("# Execute Start !") //get model ts := pricetable.GetTable_my_6acpse_pg_r410a_60hz_cooling() //ts := pricetable.GetTable_my_6acpse_phpg_r410a_heat_pump() //check file make sure file is new pricetable.CheckfileExistAndDelete(FILEPATH, ts.TableName+".sql") //get db connection dbinfo := fmt.Sprintf("user=%s password=%s host=%s port=%s dbname=%s sslmode=disable", DB_USER, DB_PASSWORD, DB_HOST, DB_PORT, DB_NAME) db, err := sql.Open("postgres", dbinfo) pricetable.CheckErr(err) defer db.Close() //460V/3ph/60Hz (non-UL) -AR //230V/3ph/60Hz (non-UL) -AN //208V/3ph/60Hz (non-UL) -CD //380V/3ph/60Hz (non-UL) -CB var voltages = []string{"-AR", "-AN", "-CD", "-CB"} for _, v := range voltages { queryACPSE60HZ(ts, db, v) } //Print Execute finished info fmt.Println("# Execute End !") } func queryACPSE60HZ(ts *pricetable.TableStruct, db *sql.DB, voltage string) { tbname := ts.TableName tbcolums := ts.TableColums fmt.Println("# Querying") //fmt.Println(len(tablecolums)) for i, v := range tbcolums { //test sentence if false { fmt.Println(i, v) } //combin query sql qstr := "SELECT "model","" + v + "" FROM my_" + strings.TrimLeft(tbname, "my_") //fmt.Println(qstr) rows, err := db.Query(qstr) pricetable.CheckErr(err) for rows.Next() { var Model string var val string err = rows.Scan(&Model, &val) pricetable.CheckErr(err) // if option is endwith in range of voltages and is which flag, suf := voltageSuffix(v) if flag && suf != voltage { continue } var vv string f, err := strconv.ParseFloat(val, 2) if err == nil { //do float round vv = strconv.FormatFloat(pricetable.MyRound(f, 0), 'f', 0, 32) } else { vv = val } //select * from price_constants //filter fields vv = pricetable.FilterString(vv) //("pid", "unit_name", "model", "refrigerant", "price_option", "y2013", "guid") var pixstr string = "insert into " + tbname + " ("pid", "model", "price_option", "y2013", "guid") VALUES (" contents := pixstr + "(select "max"(pid) from " + tbname + ")+1" + " ,"" + strings.Trim(Model, " ") + "","" + strings.Trim(v, " ") + "","" + vv + "" , (select "max"(guid) from " + tbname + ")+1 ; " //test print to console //fmt.Println(contents) //writer to file pricetable.Writertofile(contents, tbname+".sql", FILEPATH) } } } func voltageSuffix(vv string) (bool, string) { var flag bool = false var suf string = "" var voltages = []string{"-AR", "-AN", "-CD", "-CB"} for _, v := range voltages { if strings.HasSuffix(vv, v) { flag = true suf = v break } } return flag, suf } //=============================for ACPSE60HZ=========start============== //=============================for ACPSE50HZ=========start============== func callForACPSE50HZ() { //Start fmt.Println("# Execute Start !") //get model ts := pricetable.Gettable_my_acpse_pg_r410a_50hz_cooling() //ts := pricetable.Gettable_my_acpse_phpg_r410a_50hz_heat_pump() //check file make sure file is new pricetable.CheckfileExistAndDelete(FILEPATH, ts.TableName+".sql") //get db connection dbinfo := fmt.Sprintf("user=%s password=%s host=%s port=%s dbname=%s sslmode=disable", DB_USER, DB_PASSWORD, DB_HOST, DB_PORT, DB_NAME) db, err := sql.Open("postgres", dbinfo) pricetable.CheckErr(err) defer db.Close() queryACPSE50HZ(ts, db) //Print Execute finished info fmt.Println("# Execute End !") } func queryACPSE50HZ(ts *pricetable.TableStruct, db *sql.DB) { tbname := ts.TableName tbcolums := ts.TableColums fmt.Println("# Querying") //fmt.Println(len(tablecolums)) for i, v := range tbcolums { //test sentence if false { fmt.Println(i, v) } //combin query sql qstr := "SELECT "model","" + v + "" FROM my_" + strings.TrimLeft(tbname, "my_") fmt.Println(qstr) rows, err := db.Query(qstr) pricetable.CheckErr(err) for rows.Next() { var Model string var val string err = rows.Scan(&Model, &val) pricetable.CheckErr(err) var vv string f, err := strconv.ParseFloat(val, 2) if err == nil { //do float round vv = strconv.FormatFloat(pricetable.MyRound(f, 0), 'f', 0, 32) } else { vv = val } //select * from price_constants //filter fields vv = pricetable.FilterString(vv) //("pid", "unit_name", "model", "refrigerant", "price_option", "y2013", "guid") var pixstr string = "insert into " + tbname + " ("pid", "model", "price_option", "y2013", "guid") VALUES (" contents := pixstr + "(select "max"(pid) from " + tbname + ")+1" + " ,"" + strings.Trim(Model, " ") + "","" + strings.Trim(v, " ") + "","" + vv + "" , (select "max"(guid) from " + tbname + ")+1 ; " //test print to console //fmt.Println(contents) //writer to file pricetable.Writertofile(contents, tbname+".sql", FILEPATH) } } } //=============================for ACPSE50HZ=========END============== //=============================for WCPS=========start============== func callForWCPS() { //Start fmt.Println("# Execute Start !") //get model //ts := pricetable.Gettable_my_6wcps_ch() //ts := pricetable.Gettable_my_6wcpsb() //ts := pricetable.Gettable_my_wcps_ch() //ts := pricetable.Gettable_my_wcpsb() ts := pricetable.Gettable_my_wcpsb_fb() //check file make sure file is new pricetable.CheckfileExistAndDelete(FILEPATH, ts.TableName+".sql") //get db connection dbinfo := fmt.Sprintf("user=%s password=%s host=%s port=%s dbname=%s sslmode=disable", DB_USER, DB_PASSWORD, DB_HOST, DB_PORT, DB_NAME) db, err := sql.Open("postgres", dbinfo) pricetable.CheckErr(err) defer db.Close() // divide condition run different times var refrigerant407 string = "R407C" var refrigerant22 string = "R22" if isContainsREF(ts, refrigerant407) == true && isContainsREF(ts, refrigerant22) == true { queryExeWCPS(ts, "R-407C", db) queryExeWCPS(ts, "R-22", db) fmt.Println(" has both ") } else if isContainsREF(ts, refrigerant22) == true { queryExeWCPS(ts, "R-22", db) fmt.Println(" has R-22 ") } else if isContainsREF(ts, refrigerant407) == true { queryExeWCPS(ts, "R-407C", db) fmt.Println(" has R-407C ") } else { queryExeWCPS(ts, "R-407C", db) fmt.Println(" has no ") } //Print Execute finished info fmt.Println("# Execute End !") } func queryExeWCPS(ts *pricetable.TableStruct, refrigerant string, db *sql.DB) { tbname := ts.TableName tbcolums := ts.TableColums fmt.Println("# Querying") //fmt.Println(len(tablecolums)) for i, v := range tbcolums { //test sentence if false { fmt.Println(i, v) } //combin query sql qstr := "SELECT "unit_name","model","" + v + "", "basic-R22","basic-R407C" FROM my_" + strings.TrimLeft(tbname, "my_") //fmt.Println(qstr) rows, err := db.Query(qstr) pricetable.CheckErr(err) for rows.Next() { var UNIT string var Model string var val string var basic_R22 string var basic_R407C string err = rows.Scan(&UNIT, &Model, &val, &basic_R22, &basic_R407C) pricetable.CheckErr(err) if (refrigerant == "R-22") && ((basic_R22 == "N/A") || (strings.Index(v, "R407C") != -1)) { continue } if (refrigerant == "R-407C") && ((basic_R407C == "N/A") || (strings.Index(v, "R22") != -1)) { continue } var vv string f, err := strconv.ParseFloat(val, 2) if err == nil { //do float round vv = strconv.FormatFloat(pricetable.MyRound(f, 0), 'f', 0, 32) } else { vv = val } //select * from price_constants //filter fields vv = pricetable.FilterString(vv) //("pid", "unit_name", "model", "refrigerant", "price_option", "y2013", "guid") var pixstr string = "insert into " + tbname + " ("pid", "unit_name", "model", "refrigerant", "price_option", "y2013", "guid") VALUES (" contents := pixstr + "(select "max"(pid) from " + tbname + ")+1" + " ,"" + strings.Trim(UNIT, " ") + "","" + strings.Trim(Model, " ") + "","" + refrigerant + "","" + strings.Trim(v, " ") + "","" + vv + "" , (select "max"(guid) from " + tbname + ")+1 ; " //test print to console //fmt.Println(contents) //writer to file pricetable.Writertofile(contents, tbname+".sql", FILEPATH) } } } //=============================for WCPS=========start============== //=============================for ACCS=========start============== func findNotNA(listvalue []string) int { var index int for k, n := range listvalue { if n != "N/A" { index = k break } } return index } func callForACCS() { //Start fmt.Println("# ACCS Execute Start !") //get model //ts := pricetable.Gettable_my_dbair2() //ts := pricetable.Gettable_my_6accs_hp_r22() //-- //ts := pricetable.Gettable_my_6accs_hp_r407c() //ts := pricetable.Gettable_my_6accs_r22() //ts := pricetable.Gettable_my_6accs_r407c() //ts := pricetable.Gettable_my_accs_hp_r22() //---- ts := pricetable.Gettable_my_accs_hp_r407c() //---- //ts := pricetable.Gettable_my_accs_r407c() //ts := pricetable.Gettable_my_accs_r22() //check file make sure file is new var accsfilepath = "D:/test/pricetable/" pricetable.CheckfileExistAndDelete(accsfilepath, ts.TableName+".sql") //get db connection dbinfo := fmt.Sprintf("user=%s password=%s host=%s port=%s dbname=%s sslmode=disable", DB_USER, DB_PASSWORD, DB_HOST, DB_PORT, DB_NAME) db, err := sql.Open("postgres", dbinfo) pricetable.CheckErr(err) defer db.Close() // divide condition run different times var refrigerant string //my_accs_r407c //my_accs_r22 if strings.Index(ts.TableName, "r22") != -1 { refrigerant = "R-22" fmt.Println(" has R-22 ") } else if strings.Index(ts.TableName, "r407c") != -1 { refrigerant = "R-407C" fmt.Println(" has R-407C ") } queryExeACCS(ts, refrigerant, db) //Print Execute finished info fmt.Println("# ACCS Execute End !") } func queryExeACCS(ts *pricetable.TableStruct, refrigerant string, db *sql.DB) { tbname := ts.TableName tbcolums := ts.TableColums fmt.Println("# Querying") //fmt.Println(len(tablecolums)) for i, v := range tbcolums { //test sentence if false { fmt.Println(i, v) } //combin query sql qstr := "SELECT "unit_name","model","" + v + "", "" + ts.TableColums[0] + "","" + ts.TableColums[1] + "","" + ts.TableColums[2] + "","" + ts.TableColums[3] + "","" + ts.TableColums[4] + "" FROM my_" + strings.TrimLeft(tbname, "my_") //qstr := "SELECT "" + v + "", * FROM my_" + strings.TrimLeft(tbname, "my_") //fmt.Println(qstr) rows, err := db.Query(qstr) pricetable.CheckErr(err) for rows.Next() { var val string var UNIT string var Model string var basicA string var basicB string var basicC string var basicD string var basicE string err = rows.Scan(&UNIT, &Model, &val, &basicA, &basicB, &basicC, &basicD, &basicE) pricetable.CheckErr(err) var listvalue = []string{ basicA, basicB, basicC, basicD, basicE} if !strings.HasPrefix(ts.TableColums[findNotNA(listvalue)], strings.Trim(UNIT, " ")) || val == "N/A" { //fmt.Println(UNIT, Model, listvalue, val, " = ", v, " : ", ts.TableColums[findNotNA(listvalue)]) continue } //fmt.Println(UNIT, Model, listvalue, val, " = ", v, " : ", ts.TableColums[findNotNA(listvalue)]) var vv string f, err := strconv.ParseFloat(val, 2) if err == nil { //do float round vv = strconv.FormatFloat(pricetable.MyRound(f, 0), 'f', 0, 32) } else { vv = val } //select * from price_constants //filter fields vv = pricetable.FilterString(vv) //("pid", "unit_name", "model", "refrigerant", "price_option", "y2013", "guid") var pixstr string = "insert into " + tbname + " ("pid", "unit_name", "model", "refrigerant", "price_option", "y2013", "guid") VALUES (" contents := pixstr + "(select "max"(pid) from " + tbname + ")+1" + " ,"" + strings.Trim(UNIT, " ") + "","" + strings.Trim(Model, " ") + "","" + refrigerant + "","" + strings.Trim(v, " ") + "","" + vv + "" , (select "max"(guid) from " + tbname + ")+1 ; " //test print to console //fmt.Println(contents) //writer to file pricetable.Writertofile(contents, tbname+".sql", FILEPATH) } } } //=============================for ACCS=========end================ //=============================for ACPSB=========start============= func isContainsREF(ts *pricetable.TableStruct, refrigerant string) bool { var flag bool = false for _, v := range ts.TableColums { //fmt.Println(v, refrigerant) if strings.Index(strings.ToUpper(v), refrigerant) != -1 { flag = true break } } return flag } func callForACPSB() { //Start fmt.Println("# Execute Start !") //get model //ts := pricetable.Gettable_my_dbair2() //ts := pricetable.Gettable_my_6acpsb_p() //ts := pricetable.Gettable_my_6acpsb_p_hp() //ts := pricetable.Gettable_my_acpsb_p() //ts := pricetable.Gettable_my_acpsb_p_hp() ts := pricetable.Gettable_my_acps_c() //check file make sure file is new pricetable.CheckfileExistAndDelete(FILEPATH, ts.TableName+".sql") //get db connection dbinfo := fmt.Sprintf("user=%s password=%s host=%s port=%s dbname=%s sslmode=disable", DB_USER, DB_PASSWORD, DB_HOST, DB_PORT, DB_NAME) db, err := sql.Open("postgres", dbinfo) pricetable.CheckErr(err) defer db.Close() // divide condition run different times var refrigerant407 string = "R407C" var refrigerant22 string = "R22" if isContainsREF(ts, refrigerant407) == true && isContainsREF(ts, refrigerant22) == true { queryExeACPSB(ts, "R-407C", db) queryExeACPSB(ts, "R-22", db) fmt.Println(" has both ") } else if isContainsREF(ts, refrigerant22) == true { queryExeACPSB(ts, "R-22", db) fmt.Println(" has R-22 ") } else if isContainsREF(ts, refrigerant407) == true { queryExeACPSB(ts, "R-407C", db) fmt.Println(" has R-407C ") } else { queryExeACPSB(ts, "R-407C", db) fmt.Println(" has no ") } // ACCS TYPE NEED MANUAL PROCESS //ACCS 共4回Evaporator Unit Price //Horizontal type Vertical Type Vertical type Horizontal type //HEB -D EB -D VEB -D VEB -D-FB //Print Execute finished info fmt.Println("# Execute End !") } func queryExeACPSB(ts *pricetable.TableStruct, refrigerant string, db *sql.DB) { tbname := ts.TableName tbcolums := ts.TableColums fmt.Println("# Querying") //fmt.Println(len(tablecolums)) for i, v := range tbcolums { //test sentence if false { fmt.Println(i, v) } //combin query sql qstr := "SELECT "unit_name","model","" + v + "", "basic-R22","basic-R407C" FROM my_" + strings.TrimLeft(tbname, "my_") //fmt.Println(qstr) rows, err := db.Query(qstr) pricetable.CheckErr(err) for rows.Next() { var UNIT string var Model string var val string var basic_R22 string var basic_R407C string err = rows.Scan(&UNIT, &Model, &val, &basic_R22, &basic_R407C) pricetable.CheckErr(err) if (refrigerant == "R-22") && ((basic_R22 == "N/A") || (strings.Index(v, "R407C") != -1)) { continue } if (refrigerant == "R-407C") && ((basic_R407C == "N/A") || (strings.Index(v, "R22") != -1)) { continue } var vv string f, err := strconv.ParseFloat(val, 2) if err == nil { //do float round vv = strconv.FormatFloat(pricetable.MyRound(f, 0), 'f', 0, 32) } else { vv = val } //select * from price_constants //filter fields vv = pricetable.FilterString(vv) //("pid", "unit_name", "model", "refrigerant", "price_option", "y2013", "guid") var pixstr string = "insert into " + tbname + " ("pid", "unit_name", "model", "refrigerant", "price_option", "y2013", "guid") VALUES (" contents := pixstr + "(select "max"(pid) from " + tbname + ")+1" + " ,"" + UNIT + "","" + strings.Trim(Model, " ") + "","" + refrigerant + "","" + v + "","" + vv + "" , (select "max"(guid) from " + tbname + ")+1 ; " //test print to console //fmt.Println(contents) //writer to file pricetable.Writertofile(contents, tbname+".sql", FILEPATH) } } } //=============================for ACPSB=========end================
单独执行代码 go database executive
package main import ( "database/sql" "fmt" _ "github.com/lib/pq" //"time" "math" "os" "strconv" ) const ( DB_USER = "ecatalog" DB_PASSWORD = "Zx27yeA" DB_NAME = "spec7" DB_HOST = "spec2.dunham-bush.com" DB_PORT = "5433" ) //D: estpostgresql const path = "D:/test/postgresql/output.txt" var tablecolums []string = []string{ "Basic 380-415/3ph/50Hz (AU )", "Basic 460V/3ph/60Hz (Non-UL) (AR )", "Drain Pan (Stainless Steel)", "Discharge Plenum (Upflow only)", "Steam Generating Humidifier", "Hot Gas Bypass DX System Only", "Liquid Line Solenoid Valve -DX Systems Only (50Hz)", "Liquid Line Solenoid Valve -DX Systems Only (60Hz)", "Panel Insulation (Insulflex)", "Panel Insulation (Double Skin)", "SKD (Complete built up unit, piping joints to be brazed by othe", "Variable Frequency Drive (VFD) for Evaporator Blower Motor", "UnderFloor Water Detector (PinHole Probe)", "Smoke Detector", "EEV (50Hz/60Hz)", "BMS", "Low Ambient Kit to 7°C/45F (at design ambient 95F)", "Low Ambient Kit to 0°C/32F (at design ambient 95F)", "Low Ambient Kit to -10°C/14F (at design ambient 95F)", "Low Ambient Kit to 7°C/45F (at design ambient 105F)", "Low Ambient Kit to 0°C/32F (at design ambient 105F)", "Low Ambient Kit to -10°C/14F (at design ambient 105F)", "Coil Fin - Hydrophilic", "Coil Fin - Copper", "Black Color Epoxy Powder Coating (In lieu of Std Beige Color) ", } func main() { queryExe() } func queryExe() { dbinfo := fmt.Sprintf("user=%s password=%s host=%s port=%s dbname=%s sslmode=disable", DB_USER, DB_PASSWORD, DB_HOST, DB_PORT, DB_NAME) db, err := sql.Open("postgres", dbinfo) //expected := `dbname=database host=hostname.remote password=top secret port=1234 user=username` checkErr(err) defer db.Close() fmt.Println("# Querying") fmt.Println(len(tablecolums)) for i, v := range tablecolums { if false { fmt.Println(i, v) } qstr := "SELECT "UNIT","Model","" + v + "" FROM my_dbair2" //fmt.Println(qstr) //rows, err := db.Query("SELECT "UNIT","Model" FROM my_dbair2") rows, err := db.Query(qstr) checkErr(err) for rows.Next() { var UNIT string var Model string var val string err = rows.Scan(&UNIT, &Model, &val) checkErr(err) var vv string f, err := strconv.ParseFloat(val, 2) if err == nil { vv = strconv.FormatFloat(myRound(f, 0), 'f', 0, 32) //fmt.Println(vv) } else { vv = val //fmt.Println(vv) } //fmt.Println(vv) //("pid", "unit_name", "model", "refrigerant", "price_option", "y2013", "guid") //fmt.Printf("%3v | %8v |%8v | ", UNIT, Model, vv) var pixstr string = "insert into ppu_air_cooled_50_options_prices ("pid", "unit_name", "model", "refrigerant", "price_option", "y2013", "guid") VALUES (" var refrigerant407 string = "R-407C" //var refrigerant22 string = "R-22" var refrigerant string refrigerant = refrigerant407 contents := pixstr + "(select "max"(pid) from ppu_air_cooled_50_options_prices)+1" + " ,"" + UNIT + "","" + Model + "","" + refrigerant + "","" + vv + "" , (select "max"(guid) from ppu_air_cooled_50_options_prices)+1 ; " fmt.Println(contents) writertofile(contents) } } } func writertofile(content string) { fil, err := os.OpenFile(path, os.O_RDWR|os.O_APPEND, 0420) if err != nil { fmt.Printf("Error: %s ", err) return } defer fil.Close() fil.WriteString(content) } func checkErr(err error) { if err != nil { panic(err) } } func myRound(f float64, n int) float64 { pow10_n := math.Pow10(n) return math.Trunc((f+0.5/pow10_n)*pow10_n) / pow10_n }