clickhousegw

package

v0.6.0 Latest Latest Go to latest Published: May 21, 2021 License: Apache-2.0 Imports: 8 Imported by: 0

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Repository

github.com/bio-routing/flowhouse

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Documentation ¶

Index ¶

type ClickHouseGateway
- func New(cfg *ClickhouseConfig) (*ClickHouseGateway, error)
type ClickhouseConfig

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type ClickHouseGateway ¶

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

ClickHouseGateway is a wrapper for Clickhouse

func New ¶

func New(cfg *ClickhouseConfig) (*ClickHouseGateway, error)

New instantiates a new ClickHouseGateway

func (*ClickHouseGateway) Close ¶

func (c *ClickHouseGateway) Close()

Close closes the database handler

func (*ClickHouseGateway) DescribeDict ¶

func (c *ClickHouseGateway) DescribeDict(dictName string) ([]string, error)

DescribeDict gets the names of all fields in a dictionary

func (*ClickHouseGateway) DescribeTable ¶

func (c *ClickHouseGateway) DescribeTable(tableName string) ([]string, error)

DescribeTable gets the names of all fields of a table

func (*ClickHouseGateway) GetColumnValues ¶

func (c *ClickHouseGateway) GetColumnValues(columnName string) ([]string, error)

GetColumnValues gets all unique values of a column

func (*ClickHouseGateway) GetDatabaseName ¶

func (c *ClickHouseGateway) GetDatabaseName() string

GetDatabaseName gets the databases name

func (*ClickHouseGateway) GetDictValues ¶

func (c *ClickHouseGateway) GetDictValues(dictName string, attr string) ([]string, error)

GetDictValues gets all values of a certain dicts attribute

func (*ClickHouseGateway) InsertFlows ¶

func (c *ClickHouseGateway) InsertFlows(flows []*flow.Flow) error

InsertFlows inserts flows into clickhouse

func (*ClickHouseGateway) Query ¶

func (c *ClickHouseGateway) Query(q string) (*sql.Rows, error)

Query executs an SQL query

type ClickhouseConfig ¶

type ClickhouseConfig struct {
	Host     string `yaml:"host"`
	Address  string `yaml:"address"`
	User     string `yaml:"user"`
	Password string `yaml:"password"`
	Database string `yaml:"database"`
}

ClickhouseConfig represents a clickhouse client config

Source Files ¶

View all Source files

clickhousegw.go

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