ck

package

v0.0.0-...-212a885 Latest Latest Go to latest Published: Apr 1, 2024 License: GPL-3.0 Imports: 14 Imported by: 1

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Repository

gitee.com/haodreams/golib

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Documentation ¶

Overview ¶

* @Date: 2022-11-30 16:05:41 * @LastEditors: fuzhuang * @LastEditTime: 2023-12-11 09:32:42 * @FilePath: \golib\ck\ck_db.go * @Description:

* @Author: Wangjun * @Date: 2021-07-12 16:25:12 * @LastEditTime: 2023-07-14 13:50:51 * @LastEditors: Wangjun * @Description:clickhouse group组 * @FilePath: \sourcedatad:\go\src\gitee.com\haodreams\golib\ck\ck_group.go * hnxr

Index ¶

type CKGroup
- func NewCKGroup(host string, datasource string, tablePrefixs ...string) (g *CKGroup)
type CKGroups
type DB

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type CKGroup ¶

type CKGroup struct {
	// contains filtered or unexported fields
}

func NewCKGroup ¶

func NewCKGroup(host string, datasource string, tablePrefixs ...string) (g *CKGroup)

*

@description: 创建一个group数组
@param {string} hosts
@param {string} dsn
@return {*}

func (*CKGroup) Find ¶

func (m *CKGroup) Find(dbIdx int, dest interface{}, conds ...interface{}) (err error)

func (*CKGroup) GetDB ¶

func (m *CKGroup) GetDB() *gorm.DB

*

@description: 获取数据库DB
@param {*}
@return {*}

func (*CKGroup) RawFind ¶

func (m *CKGroup) RawFind(dbIdx int, dest interface{}, sql string, values ...interface{}) (err error)

func (*CKGroup) RawScan ¶

func (m *CKGroup) RawScan(dbIdx int, dest interface{}, sql string, values ...interface{}) (err error)

type CKGroups ¶

type CKGroups struct {
	Num int //group 分库数
	// contains filtered or unexported fields
}

func (*CKGroups) Exec ¶

func (m *CKGroups) Exec(sql string) (err error)

*

@description: 每个主机上都执行sql命令
@param {string} sql
@return {*}

func (*CKGroups) Find ¶

func (m *CKGroups) Find(dest interface{}, conds ...interface{}) (err error)

*

@description: 查找全部
@param {interface{}} dest 数组地址
@param {...interface{}} conds
@return {*}

func (*CKGroups) GetDB ¶

func (m *CKGroups) GetDB() (db *gorm.DB)

func (*CKGroups) GetGroupCount ¶

func (m *CKGroups) GetGroupCount() int

*

@description: 获取组数量
@param {*}
@return {*}

func (*CKGroups) Init ¶

func (m *CKGroups) Init(conf config.Configer) (err error)

*

@description: host11,host12;host21,host22 ,group用分号分隔,host用逗号分隔
@param {config.Configer} conf
@return {*}

func (*CKGroups) InitArray ¶

func (m *CKGroups) InitArray(data []string) (ck *CKGroups, err error)

*

@description: host11,host12;host21,host22 ,group用分号分隔,host用逗号分隔
@param {config.Configer} conf
@return {*}

func (*CKGroups) Insert ¶

func (m *CKGroups) Insert(sql string, rows [][]interface{}) (count int, validGroup int64, err error)

*

@description: 并发写入clickhouse数据
@param {interface{}} rows 对象数组
@return {*}

func (*CKGroups) InsertNoEnable ¶

func (m *CKGroups) InsertNoEnable(sql string, rows [][]interface{}) (count int, validGroup int64, err error)

*

@description: 并发写入clickhouse数据
@param {interface{}} rows 对象数组
不判断enable
@return {*}

func (*CKGroups) InsertObjects ¶

func (m *CKGroups) InsertObjects(rows interface{}) (count int, validGroup int64, err error)

*公用方法-写入clickhouse数据库 *param(clickhouse连接,json数组) *return(变化行数，错误信息)

func (*CKGroups) InsertObjectsNoEnable ¶

func (m *CKGroups) InsertObjectsNoEnable(rows interface{}) (count int, validGroup int64, err error)

*公用方法-写入clickhouse数据库 *不判断enable *param(clickhouse连接,json数组) *return(变化行数，错误信息)

func (*CKGroups) RawFind ¶

func (m *CKGroups) RawFind(dest interface{}, sql string, values ...interface{}) (err error)

*

@description: 使用原生sql 查找全部
@param {interface{}} dest
@param {string} sql
@param {...interface{}} values
@return {*}

func (*CKGroups) RawScan ¶

func (m *CKGroups) RawScan(dest interface{}, sql string, values ...interface{}) (err error)

*

@description: 使用原生sql 查找一行
@param {interface{}} dest
@param {string} sql
@param {...interface{}} values
@return {*}

func (*CKGroups) Setup ¶

func (m *CKGroups) Setup(conf config.Configer) (err error)

Setup 初始化配置

type DB ¶

type DB struct {
	*gorm.DB
	// contains filtered or unexported fields
}

func (*DB) Enabled ¶

func (m *DB) Enabled() bool

*

@description:是否启用
@return {*}

func (*DB) Exec ¶

func (m *DB) Exec(sql string, values ...interface{}) (tx *DB)

func (*DB) Insert ¶

func (m *DB) Insert(sql string, rows [][]interface{}) (count int, err error)

*

@description: 写入数据到clickhouse
@param {int} dbIdx 使用第几个DB
@param {interface{}} rows
@return {*}

func (*DB) InsertObjects ¶

func (m *DB) InsertObjects(rows interface{}) (count int, err error)

*公用方法-写入clickhouse数据库 *param(clickhouse连接,json数组) *return(变化行数，错误信息)

func (*DB) Setup ¶

func (m *DB) Setup(dsn string, enable bool) (err error)

Source Files ¶

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