database

Documentation

Index

• Constants
• func ExistsByFilterExpressions(db *sql.DB, tableName string, filters sql2.FilterExprs) (bool, error)
• func StringConvertFor[T any](str string) (T, error)
• func TableName(name string, id uint64) string
• type Config

Constants

const (
	Mysql    = "mysql"
	Postgres = "postgres"
	Sqlite   = "sqlite"
)

Functions

func ExistsByFilterExpressions

func ExistsByFilterExpressions(db *sql.DB, tableName string, filters sql2.FilterExprs) (bool, error)

func StringConvertFor

func StringConvertFor[T any](str string) (T, error)

func TableName

func TableName(name string, id uint64) string

Types

type Config

type Config struct {
	Type, Charset, Database, TimeZone string
	Host                              string `flag:"name:db_host;usage:数据库host"`
	User, Password                    string
	TimeFormat                        string
	MaxIdleConns, MaxOpenConns        int
	Port                              int32
}