Golang value.NewIntValue函数代码示例

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本文整理汇总了Golang中github.com/araddon/qlbridge/value.NewIntValue函数的典型用法代码示例。如果您正苦于以下问题：Golang NewIntValue函数的具体用法？Golang NewIntValue怎么用？Golang NewIntValue使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了NewIntValue函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: Yy

// Get year in integer from date
func Yy(ctx expr.EvalContext, items ...value.Value) (value.IntValue, bool) {

	yy := 0
	if len(items) == 0 {
		if !ctx.Ts().IsZero() {
			yy = ctx.Ts().Year()
		}
	} else if len(items) == 1 {
		dateStr, ok := value.ToString(items[0].Rv())
		if !ok {
			return value.NewIntValue(0), false
		}
		//u.Infof("v=%v   %v  ", v, item.Rv())
		if t, err := dateparse.ParseAny(dateStr); err != nil {
			return value.NewIntValue(0), false
		} else {
			yy = t.Year()
		}
	} else {
		return value.NewIntValue(0), false
	}

	if yy >= 2000 {
		yy = yy - 2000
	} else if yy >= 1900 {
		yy = yy - 1900
	}
	//u.Infof("%v   yy = %v", item, yy)
	return value.NewIntValue(int64(yy)), true
}

开发者ID:jmptrader，项目名称:qlbridge，代码行数:31，代码来源:builtins.go

示例2: ToInt

// Convert to Integer:   Best attempt at converting to integer
//
//   toint("5") => 5
//   toint("5.75") => 5
//   toint("5,555") => 5555
//   toint("$5") => 5
//   toint("5,555.00") => 5555
//
func ToInt(ctx expr.EvalContext, item value.Value) (value.IntValue, bool) {
	iv, ok := value.ToInt64(reflect.ValueOf(item.Value()))
	if !ok {
		return value.NewIntValue(0), false
	}
	return value.NewIntValue(iv), true
}

开发者ID:kyledj，项目名称:qlbridge，代码行数:15，代码来源:builtins.go

示例3: Yy

// Get year in integer from field, must be able to convert to date
//
//    yy()                 =>  15, true    // assuming it is 2015
//    yy("2014-03-01")     =>  14, true
//
func Yy(ctx expr.EvalContext, items ...value.Value) (value.IntValue, bool) {

	yy := 0
	if len(items) == 0 {
		if !ctx.Ts().IsZero() {
			yy = ctx.Ts().Year()
		} else {
			// Do we want to use Now()?
		}
	} else if len(items) == 1 {
		//u.Debugf("has 1 items? %#v", items[0].Rv())
		dateStr, ok := value.ToString(items[0].Rv())
		if !ok {
			return value.NewIntValue(0), false
		}
		//u.Debugf("v=%v   %v", dateStr, items[0].Rv())
		if t, err := dateparse.ParseAny(dateStr); err != nil {
			return value.NewIntValue(0), false
		} else {
			yy = t.Year()
		}
	} else {
		return value.NewIntValue(0), false
	}

	if yy >= 2000 {
		yy = yy - 2000
	} else if yy >= 1900 {
		yy = yy - 1900
	}
	//u.Debugf("yy = %v", yy)
	return value.NewIntValue(int64(yy)), true
}

开发者ID:kyledj，项目名称:qlbridge，代码行数:38，代码来源:builtins.go

示例4: CountFunc

// Count
func CountFunc(ctx EvalContext, val value.Value) (value.IntValue, bool) {
	if val.Err() || val.Nil() {
		return value.NewIntValue(0), false
	}
	//u.Infof("???   vals=[%v]", val.Value())
	return value.NewIntValue(1), true
}

开发者ID:kyledj，项目名称:qlbridge，代码行数:8，代码来源:nativefuncs.go

示例5: TestSqlDelete

func TestSqlDelete(t *testing.T) {

	db := datasource.NewContextSimple()
	user1 := map[string]value.Value{
		"user_id":    value.NewIntValue(5),
		"item_count": value.NewStringValue("5"),
		"bval":       value.NewBoolValue(true),
		"bvalf":      value.NewBoolValue(false),
		"reg_date":   value.NewStringValue("2014/11/01"),
		"name":       value.NewStringValue("bob")}
	db.Insert(user1)
	user2 := map[string]value.Value{
		"user_id":    value.NewIntValue(6),
		"item_count": value.NewStringValue("5"),
		"reg_date":   value.NewStringValue("2012/11/01"),
		"name":       value.NewStringValue("allison")}
	db.Insert(user2)
	assert.Tf(t, len(db.Rows) == 2, "has 2 users")
	verifySqlDelete(t, `
		DELETE FROM mytable
		WHERE yy(reg_date) == 14
		`, db)

	assert.Tf(t, len(db.Rows) == 1, "must have 1 rows: %v  %v", len(db.Rows), db.Rows)
	assert.Tf(t, db.Rows[0]["name"].ToString() == "allison", "%v", db.Rows)
}

开发者ID:kyledj，项目名称:qlbridge，代码行数:26，代码来源:vm_sql_test.go

示例6: ToInt

// Convert to Integer:   Best attempt at converting to integer
//
//   toint("5")          => 5, true
//   toint("5.75")       => 5, true
//   toint("5,555")      => 5555, true
//   toint("$5")         => 5, true
//   toint("5,555.00")   => 5555, true
//
func ToInt(ctx expr.EvalContext, item value.Value) (value.IntValue, bool) {

	switch itemT := item.(type) {
	case value.TimeValue:
		iv := itemT.Val().UnixNano() / 1e6 // Milliseconds
		return value.NewIntValue(iv), true
	}
	iv, ok := value.ToInt64(reflect.ValueOf(item.Value()))
	if !ok {
		return value.NewIntValue(0), false
	}
	return value.NewIntValue(iv), true
}

开发者ID:allisonmorgan，项目名称:qlbridge，代码行数:21，代码来源:builtins.go

示例7: ToTimestamp

// totimestamp:   convert to date, then to unix Seconds
//
func ToTimestamp(ctx expr.EvalContext, item value.Value) (value.IntValue, bool) {

	dateStr, ok := value.ToString(item.Rv())
	if !ok {
		return value.NewIntValue(0), false
	}
	if t, err := dateparse.ParseAny(dateStr); err == nil {
		//u.Infof("v=%v   %v  unix=%v", item, item.Rv(), t.Unix())
		return value.NewIntValue(int64(t.Unix())), true
	}

	return value.NewIntValue(0), false
}

开发者ID:allisonmorgan，项目名称:qlbridge，代码行数:15，代码来源:builtins.go

示例8: parseUpdateList

func (m *Sqlbridge) parseUpdateList() (map[string]*ValueColumn, error) {

	cols := make(map[string]*ValueColumn)
	lastColName := ""
	for {

		//u.Debug(m.Cur().String())
		switch m.Cur().T {
		case lex.TokenWhere, lex.TokenLimit, lex.TokenEOS, lex.TokenEOF:
			return cols, nil
		case lex.TokenValue:
			cols[lastColName] = &ValueColumn{Value: value.NewStringValue(m.Cur().V)}
		case lex.TokenInteger:
			iv, _ := strconv.ParseInt(m.Cur().V, 10, 64)
			cols[lastColName] = &ValueColumn{Value: value.NewIntValue(iv)}
		case lex.TokenComma, lex.TokenEqual:
			// don't need to do anything
		case lex.TokenIdentity:
			lastColName = m.Cur().V
		case lex.TokenUdfExpr:
			tree := NewTree(m.SqlTokenPager)
			if err := m.parseNode(tree); err != nil {
				u.Errorf("could not parse: %v", err)
				return nil, err
			}
			cols[lastColName] = &ValueColumn{Expr: tree.Root}
		default:
			u.Warnf("don't know how to handle ?  %v", m.Cur())
			return nil, fmt.Errorf("expected column but got: %v", m.Cur().String())
		}
		m.Next()
	}
	panic("unreachable")
}

开发者ID:schmichael，项目名称:qlbridge，代码行数:34，代码来源:parse_sql.go

示例9: HourOfDay

// hour of day [0-23]
func HourOfDay(ctx expr.EvalContext, items ...value.Value) (value.IntValue, bool) {

	if len(items) == 0 {
		if !ctx.Ts().IsZero() {
			return value.NewIntValue(int64(ctx.Ts().Hour())), true
		}
	} else if len(items) == 1 {
		dateStr, ok := value.ToString(items[0].Rv())
		if !ok {
			return value.NewIntValue(0), false
		}
		//u.Infof("v=%v   %v  ", v, items[0].Rv())
		if t, err := dateparse.ParseAny(dateStr); err == nil {
			return value.NewIntValue(int64(t.Hour())), true
		}
	}

	return value.NewIntValue(0), false
}

开发者ID:kyledj，项目名称:qlbridge，代码行数:20，代码来源:builtins.go

示例10: Yy

func Yy(ctx expr.EvalContext, item value.Value) (value.IntValue, bool) {

	//u.Info("yy:   %T", item)
	val, ok := value.ToString(item.Rv())
	if !ok || val == "" {
		return value.NewIntValue(0), false
	}
	//u.Infof("v=%v   %v  ", val, item.Rv())
	if t, err := dateparse.ParseAny(val); err == nil {
		yy := t.Year()
		if yy >= 2000 {
			yy = yy - 2000
		} else if yy >= 1900 {
			yy = yy - 1900
		}
		//u.Infof("Yy = %v   yy = %v", item, yy)
		return value.NewIntValue(int64(yy)), true
	}

	return value.NewIntValue(0), false
}

开发者ID:schmichael，项目名称:qlbridge，代码行数:21，代码来源:vm_test.go

示例11: numberNodeToValue

// creates a new Value with a nil group and given value.
// TODO:  convert this to an interface method on nodes called Value()
func numberNodeToValue(t *expr.NumberNode) (v value.Value) {
	//u.Debugf("nodeToValue()  isFloat?%v", t.IsFloat)
	if t.IsInt {
		v = value.NewIntValue(t.Int64)
	} else if t.IsFloat {
		v = value.NewNumberValue(value.ToFloat64(reflect.ValueOf(t.Text)))
	} else {
		u.Errorf("Could not find type? %v", t.Type())
	}
	//u.Debugf("return nodeToValue()	%v  %T  arg:%T", v, v, t)
	return v
}

开发者ID:chrislusf，项目名称:qlbridge，代码行数:14，代码来源:vm.go

示例12: BenchmarkVmExecute

func BenchmarkVmExecute(b *testing.B) {
	msg := datasource.NewContextSimpleData(
		map[string]value.Value{
			"int5":       value.NewIntValue(5),
			"item_count": value.NewStringValue("5"),
			"reg_date":   value.NewStringValue("2014/11/01"),
			"user_id":    value.NewStringValue("abc")},
	)
	b.ReportAllocs()
	b.StartTimer()
	for i := 0; i < b.N; i++ {
		for _, sqlText := range bmSql {
			verifyBenchmarkSql(b, sqlText, msg)
		}
	}
}

开发者ID:kyledj，项目名称:qlbridge，代码行数:16，代码来源:vm_bm_test.go

示例13: numberNodeToValue

// creates a new Value with a nil group and given value.
// TODO:  convert this to an interface method on nodes called Value()
func numberNodeToValue(t *expr.NumberNode) (value.Value, bool) {
	//u.Debugf("nodeToValue()  isFloat?%v", t.IsFloat)
	var v value.Value
	if t.IsInt {
		v = value.NewIntValue(t.Int64)
	} else if t.IsFloat {
		fv, ok := value.ToFloat64(reflect.ValueOf(t.Text))
		if !ok {
			u.Warnf("Could not perform numeric conversion for %q", t.Text)
			return value.NilValueVal, false
		}
		v = value.NewNumberValue(fv)
	} else {
		u.Warnf("Could not find numeric conversion for %v", t.Type())
		return value.NilValueVal, false
	}
	//u.Debugf("return nodeToValue()	%v  %T  arg:%T", v, v, t)
	return v, true
}

开发者ID:kyledj，项目名称:qlbridge，代码行数:21，代码来源:vm.go

示例14: BenchmarkVmExecuteNoParse

func BenchmarkVmExecuteNoParse(b *testing.B) {
	readContext := datasource.NewContextSimpleData(
		map[string]value.Value{
			"int5":       value.NewIntValue(5),
			"item_count": value.NewStringValue("5"),
			"reg_date":   value.NewStringValue("2014/11/01"),
			"user_id":    value.NewStringValue("abc")},
	)
	sqlVm, err := NewSqlVm(bmSql[0])
	if err != nil {
		b.Fail()
	}
	writeContext := datasource.NewContextSimple()
	b.ReportAllocs()
	b.StartTimer()
	for i := 0; i < b.N; i++ {
		err = sqlVm.Execute(writeContext, readContext)
		if err != nil {
			b.Fail()
		}
	}
}

开发者ID:kyledj，项目名称:qlbridge，代码行数:22，代码来源:vm_bm_test.go

示例15: parseValueList

func (m *Sqlbridge) parseValueList(stmt *SqlInsert) error {

	if m.Cur().T != lex.TokenLeftParenthesis {
		return fmt.Errorf("Expecting opening paren ( but got %v", m.Cur())
	}
	//m.Next()
	stmt.Rows = make([][]value.Value, 0)
	var row []value.Value
	for {

		//u.Debug(m.Cur().String())
		switch m.Cur().T {
		case lex.TokenLeftParenthesis:
			// start of row
			row = make([]value.Value, 0)
		case lex.TokenRightParenthesis:
			stmt.Rows = append(stmt.Rows, row)
		case lex.TokenFrom, lex.TokenInto, lex.TokenLimit, lex.TokenEOS, lex.TokenEOF:
			// This indicates we have come to the End of the values
			//u.Debugf("Ending %v ", m.Cur())
			return nil
		case lex.TokenValue:
			row = append(row, value.NewStringValue(m.Cur().V))
		case lex.TokenInteger:
			iv, _ := strconv.ParseInt(m.Cur().V, 10, 64)
			row = append(row, value.NewIntValue(iv))
		case lex.TokenComma:
			//row = append(row, col)
			//u.Debugf("comma, added cols:  %v", len(stmt.Columns))
		default:
			u.Warnf("don't know how to handle ?  %v", m.Cur())
			return fmt.Errorf("expected column but got: %v", m.Cur().String())
		}
		m.Next()
	}
	//u.Debugf("cols: %d", len(stmt.Columns))
	return nil
}

开发者ID:chrislusf，项目名称:qlbridge，代码行数:38，代码来源:parse_sql.go

示例16: ToInt

func ToInt(ctx expr.EvalContext, item value.Value) (value.IntValue, bool) {
	iv, _ := value.ToInt64(reflect.ValueOf(item.Value()))
	return value.NewIntValue(iv), true
	//return IntValue(2)
}

开发者ID:schmichael，项目名称:qlbridge，代码行数:5，代码来源:vm_test.go

示例17:

		u.SetupLogging("debug")
		u.SetColorOutput()
	}

	expr.FuncAdd("eq", Eq)
	expr.FuncAdd("toint", ToInt)
	expr.FuncAdd("yy", Yy)
}

var (

	// This is the message context which will be added to all tests below
	//  and be available to the VM runtime for evaluation by using
	//  key's such as "int5" or "user_id"
	msgContext = datasource.NewContextSimpleData(map[string]value.Value{
		"int5":    value.NewIntValue(5),
		"str5":    value.NewStringValue("5"),
		"bvalt":   value.NewBoolValue(true),
		"bvalf":   value.NewBoolValue(false),
		"user_id": value.NewStringValue("abc"),
	})

	// list of tests
	vmTests = []vmTest{

		// Between:  Tri Node Tests
		vmt("tri between ints", `10 BETWEEN 1 AND 50`, true, noError),
		vmt("tri between ints false", `10 BETWEEN 20 AND 50`, false, noError),
		vmtall("tri between ints false", `10 BETWEEN 20 AND true`, nil, parseOk, evalError),
		// In:  Multi Arg Tests
		vmtall("multi-arg:   In (x,y,z) ", `10 IN ("a","b",10, 4.5)`, true, parseOk, evalError),

开发者ID:schmichael，项目名称:qlbridge，代码行数:31，代码来源:vm_test.go

示例18: LengthFunc

// len:   length of array types
//
//      len([1,2,3])     =>  3, true
//      len(not_a_field)   =>  -- NilInt, false
//
func LengthFunc(ctx expr.EvalContext, val value.Value) (value.IntValue, bool) {
	switch node := val.(type) {
	case value.StringValue:
		return value.NewIntValue(int64(len(node.Val()))), true
	case value.BoolValue:
		return value.NewIntValue(0), true
	case value.NumberValue:
		return value.NewIntValue(0), true
	case value.IntValue:
		return value.NewIntValue(0), true
	case value.TimeValue:
		return value.NewIntValue(0), true
	case value.StringsValue:
		return value.NewIntValue(int64(node.Len())), true
	case value.SliceValue:
		return value.NewIntValue(int64(node.Len())), true
	case value.ByteSliceValue:
		return value.NewIntValue(int64(node.Len())), true
	case value.MapIntValue:
		return value.NewIntValue(int64(len(node.Val()))), true
	case value.MapNumberValue:
		return value.NewIntValue(int64(len(node.Val()))), true
	case value.MapStringValue:
		return value.NewIntValue(int64(len(node.Val()))), true
	case value.MapValue:
		return value.NewIntValue(int64(len(node.Val()))), true
	case nil, value.NilValue:
		return value.NewIntNil(), false
	}
	return value.NewIntNil(), false
}

开发者ID:allisonmorgan，项目名称:qlbridge，代码行数:36，代码来源:builtins.go

示例19: CountFunc

// Count:   This should be renamed Increment
//      and in general is a horrible, horrible function that needs to be replaced
//      with occurences of value, ignores the value and ensures it is non null
//
//      count(anyvalue)     =>  1, true
//      count(not_number)   =>  -- 0, false
//
func CountFunc(ctx expr.EvalContext, val value.Value) (value.IntValue, bool) {
	if val.Err() || val.Nil() {
		return value.NewIntValue(0), false
	}
	return value.NewIntValue(1), true
}

开发者ID:allisonmorgan，项目名称:qlbridge，代码行数:13，代码来源:builtins.go

示例20:

	regTime, _  = dateparse.ParseAny(regDate)
	readContext = datasource.NewContextUrlValuesTs(url.Values{
		"event":        {"hello"},
		"reg_date":     {"10/13/2014"},
		"price":        {"$55"},
		"email":        {"[email protected]"},
		"url":          {"http://www.site.com/membership/all.html"},
		"score_amount": {"22"},
		"tag_name":     {"bob"},
	}, ts)
	float3pt1 = float64(3.1)
)

var builtinTestsx = []testBuiltins{
	{`cast(reg_date as time)`, value.NewTimeValue(regTime)},
	{`CHAR_LENGTH(CAST("abc" AS CHAR))`, value.NewIntValue(3)},
}
var builtinTests = []testBuiltins{

	{`eq(5,5)`, value.BoolValueTrue},
	{`eq("hello", event)`, value.BoolValueTrue},
	{`eq(5,6)`, value.BoolValueFalse},
	{`eq(5.5,6)`, value.BoolValueFalse},
	{`eq(true,eq(5,5))`, value.BoolValueTrue},
	{`eq(true,false)`, value.BoolValueFalse},
	{`eq(not_a_field,5)`, value.BoolValueFalse},
	{`eq(eq(not_a_field,5),false)`, value.BoolValueTrue},

	{`ne(5,5)`, value.BoolValueFalse},
	{`ne("hello", event)`, value.BoolValueFalse},
	{`ne("hello", fakeevent)`, value.BoolValueTrue},

开发者ID:allisonmorgan，项目名称:qlbridge，代码行数:31，代码来源:builtins_test.go

注：本文中的github.com/araddon/qlbridge/value.NewIntValue函数示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。