Golang strmangle.GetBuffer函数代码示例

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本文整理汇总了Golang中github.com/vattle/sqlboiler/strmangle.GetBuffer函数的典型用法代码示例。如果您正苦于以下问题：Golang GetBuffer函数的具体用法？Golang GetBuffer怎么用？Golang GetBuffer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GetBuffer函数的3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: makeCacheKey

func makeCacheKey(wl, nzDefaults []string) string {
	buf := strmangle.GetBuffer()

	for _, w := range wl {
		buf.WriteString(w)
	}
	if len(nzDefaults) != 0 {
		buf.WriteByte('.')
	}
	for _, nz := range nzDefaults {
		buf.WriteString(nz)
	}

	str := buf.String()
	strmangle.PutBuffer(buf)
	return str
}

开发者ID:zqzca，项目名称:back，代码行数:17，代码来源:boil_types.go

示例2: Upsert

// Upsert attempts an insert using an executor, and does an update or ignore on conflict.
func (o *FeaturepropPub) Upsert(exec boil.Executor, updateOnConflict bool, conflictColumns []string, updateColumns []string, whitelist ...string) error {
	if o == nil {
		return errors.New("chado: no featureprop_pub provided for upsert")
	}

	if err := o.doBeforeUpsertHooks(exec); err != nil {
		return err
	}

	nzDefaults := queries.NonZeroDefaultSet(featurepropPubColumnsWithDefault, o)

	// Build cache key in-line uglily - mysql vs postgres problems
	buf := strmangle.GetBuffer()
	if updateOnConflict {
		buf.WriteByte('t')
	} else {
		buf.WriteByte('f')
	}
	buf.WriteByte('.')
	for _, c := range conflictColumns {
		buf.WriteString(c)
	}
	buf.WriteByte('.')
	for _, c := range updateColumns {
		buf.WriteString(c)
	}
	buf.WriteByte('.')
	for _, c := range whitelist {
		buf.WriteString(c)
	}
	buf.WriteByte('.')
	for _, c := range nzDefaults {
		buf.WriteString(c)
	}
	key := buf.String()
	strmangle.PutBuffer(buf)

	featurepropPubUpsertCacheMut.RLock()
	cache, cached := featurepropPubUpsertCache[key]
	featurepropPubUpsertCacheMut.RUnlock()

	var err error

	if !cached {
		var ret []string
		whitelist, ret = strmangle.InsertColumnSet(
			featurepropPubColumns,
			featurepropPubColumnsWithDefault,
			featurepropPubColumnsWithoutDefault,
			nzDefaults,
			whitelist,
		)
		update := strmangle.UpdateColumnSet(
			featurepropPubColumns,
			featurepropPubPrimaryKeyColumns,
			updateColumns,
		)
		if len(update) == 0 {
			return errors.New("chado: unable to upsert featureprop_pub, could not build update column list")
		}

		conflict := conflictColumns
		if len(conflict) == 0 {
			conflict = make([]string, len(featurepropPubPrimaryKeyColumns))
			copy(conflict, featurepropPubPrimaryKeyColumns)
		}
		cache.query = queries.BuildUpsertQueryPostgres(dialect, "\"featureprop_pub\"", updateOnConflict, ret, update, conflict, whitelist)

		cache.valueMapping, err = queries.BindMapping(featurepropPubType, featurepropPubMapping, whitelist)
		if err != nil {
			return err
		}
		if len(ret) != 0 {
			cache.retMapping, err = queries.BindMapping(featurepropPubType, featurepropPubMapping, ret)
			if err != nil {
				return err
			}
		}
	}

	value := reflect.Indirect(reflect.ValueOf(o))
	vals := queries.ValuesFromMapping(value, cache.valueMapping)
	var returns []interface{}
	if len(cache.retMapping) != 0 {
		returns = queries.PtrsFromMapping(value, cache.retMapping)
	}

	if boil.DebugMode {
		fmt.Fprintln(boil.DebugWriter, cache.query)
		fmt.Fprintln(boil.DebugWriter, vals)
	}

	if len(cache.retMapping) != 0 {
		err = exec.QueryRow(cache.query, vals...).Scan(returns...)
	} else {
		_, err = exec.Exec(cache.query, vals...)
	}
	if err != nil {
		return errors.Wrap(err, "chado: unable to upsert for featureprop_pub")
//.........这里部分代码省略.........

开发者ID:dictyBase，项目名称:Modware，代码行数:101，代码来源:featureprop_pub.go

示例3: Upsert

// Upsert attempts an insert using an executor, and does an update or ignore on conflict.
func (o *AuthRolePermission) Upsert(exec boil.Executor, updateOnConflict bool, conflictColumns []string, updateColumns []string, whitelist ...string) error {
	if o == nil {
		return errors.New("chado: no auth_role_permission provided for upsert")
	}
	currTime := time.Now().In(boil.GetLocation())

	if o.CreatedAt.Time.IsZero() {
		o.CreatedAt.Time = currTime
		o.CreatedAt.Valid = true
	}
	o.UpdatedAt.Time = currTime
	o.UpdatedAt.Valid = true

	if err := o.doBeforeUpsertHooks(exec); err != nil {
		return err
	}

	nzDefaults := queries.NonZeroDefaultSet(authRolePermissionColumnsWithDefault, o)

	// Build cache key in-line uglily - mysql vs postgres problems
	buf := strmangle.GetBuffer()
	if updateOnConflict {
		buf.WriteByte('t')
	} else {
		buf.WriteByte('f')
	}
	buf.WriteByte('.')
	for _, c := range conflictColumns {
		buf.WriteString(c)
	}
	buf.WriteByte('.')
	for _, c := range updateColumns {
		buf.WriteString(c)
	}
	buf.WriteByte('.')
	for _, c := range whitelist {
		buf.WriteString(c)
	}
	buf.WriteByte('.')
	for _, c := range nzDefaults {
		buf.WriteString(c)
	}
	key := buf.String()
	strmangle.PutBuffer(buf)

	authRolePermissionUpsertCacheMut.RLock()
	cache, cached := authRolePermissionUpsertCache[key]
	authRolePermissionUpsertCacheMut.RUnlock()

	var err error

	if !cached {
		var ret []string
		whitelist, ret = strmangle.InsertColumnSet(
			authRolePermissionColumns,
			authRolePermissionColumnsWithDefault,
			authRolePermissionColumnsWithoutDefault,
			nzDefaults,
			whitelist,
		)
		update := strmangle.UpdateColumnSet(
			authRolePermissionColumns,
			authRolePermissionPrimaryKeyColumns,
			updateColumns,
		)
		if len(update) == 0 {
			return errors.New("chado: unable to upsert auth_role_permission, could not build update column list")
		}

		conflict := conflictColumns
		if len(conflict) == 0 {
			conflict = make([]string, len(authRolePermissionPrimaryKeyColumns))
			copy(conflict, authRolePermissionPrimaryKeyColumns)
		}
		cache.query = queries.BuildUpsertQueryPostgres(dialect, "\"auth_role_permission\"", updateOnConflict, ret, update, conflict, whitelist)

		cache.valueMapping, err = queries.BindMapping(authRolePermissionType, authRolePermissionMapping, whitelist)
		if err != nil {
			return err
		}
		if len(ret) != 0 {
			cache.retMapping, err = queries.BindMapping(authRolePermissionType, authRolePermissionMapping, ret)
			if err != nil {
				return err
			}
		}
	}

	value := reflect.Indirect(reflect.ValueOf(o))
	vals := queries.ValuesFromMapping(value, cache.valueMapping)
	var returns []interface{}
	if len(cache.retMapping) != 0 {
		returns = queries.PtrsFromMapping(value, cache.retMapping)
	}

	if boil.DebugMode {
		fmt.Fprintln(boil.DebugWriter, cache.query)
		fmt.Fprintln(boil.DebugWriter, vals)
	}
//.........这里部分代码省略.........

开发者ID:dictyBase，项目名称:Modware，代码行数:101，代码来源:auth_role_permission.go

注：本文中的github.com/vattle/sqlboiler/strmangle.GetBuffer函数示例由纯净天空整理自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。