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keep support destination type float64 for decimal/numeric

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This commit is contained in:
David Racine 2020-11-16 15:33:34 -05:00 • committed by go-jet
parent 059515f52b
commit a5f5091903
1 changed files with 18 additions and 4 deletions
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22
qrm/utill.go
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@ -3,12 +3,15 @@ package qrm
import ( import (
"database/sql" "database/sql"
"fmt" "fmt"
"github.com/go-jet/jet/v2/internal/utils"
"github.com/go-jet/jet/v2/qrm/internal"
"github.com/google/uuid"
"reflect" "reflect"
"strconv"
"strings" "strings"
"time" "time"
"github.com/google/uuid"
"github.com/go-jet/jet/v2/internal/utils"
"github.com/go-jet/jet/v2/qrm/internal"
) )
var scannerInterfaceType = reflect.TypeOf((*sql.Scanner)(nil)).Elem() var scannerInterfaceType = reflect.TypeOf((*sql.Scanner)(nil)).Elem()
@ -197,6 +200,15 @@ func tryAssign(source, destination reflect.Value) bool {
} }
} }
if source.Type() == stringType && destination.Type() == float64Type {
strValue := source.String()
f, err := strconv.ParseFloat(strValue, 64)
if err != nil {
return false
}
source = reflect.ValueOf(f)
}
if source.Type().AssignableTo(destination.Type()) { if source.Type().AssignableTo(destination.Type()) {
destination.Set(source) destination.Set(source)
return true return true
@ -255,7 +267,7 @@ func setReflectValue(source, destination reflect.Value) {
} }
} }
//panic("jet: can't set " + source.Type().String() + " to " + destination.Type().String()) panic("jet: can't set " + source.Type().String() + " to " + destination.Type().String())
} }
func createScanValue(columnTypes []*sql.ColumnType) []interface{} { func createScanValue(columnTypes []*sql.ColumnType) []interface{} {
@ -281,6 +293,8 @@ var int32Type = reflect.TypeOf(int32(1))
var uint32Type = reflect.TypeOf(uint32(1)) var uint32Type = reflect.TypeOf(uint32(1))
var int64Type = reflect.TypeOf(int64(1)) var int64Type = reflect.TypeOf(int64(1))
var uint64Type = reflect.TypeOf(uint64(1)) var uint64Type = reflect.TypeOf(uint64(1))
var float64Type = reflect.TypeOf(float64(1))
var stringType = reflect.TypeOf("")
var nullBoolType = reflect.TypeOf(sql.NullBool{}) var nullBoolType = reflect.TypeOf(sql.NullBool{})
var nullInt8Type = reflect.TypeOf(internal.NullInt8{}) var nullInt8Type = reflect.TypeOf(internal.NullInt8{})