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type ConnectionConfig ¶
type ConnectionConfig struct { Host string `json:"host" yaml:"host"` Port string `json:"port" yaml:"port"` UserName string `json:"username" yaml:"username"` Password string `json:"password" yaml:"password"` }
ConnectionConfig 定義單個數據庫連接的配置
func (*ConnectionConfig) DSN ¶
func (c *ConnectionConfig) DSN(cfg *DBConn) string
DSN 生成PostgreSQL連接字符串
type DBConn ¶
type DBConn struct { // 主庫配置 Master ConnectionConfig `json:"master" yaml:"master"` // 從庫配置列表 Replicas []ConnectionConfig `json:"replicas" yaml:"replicas"` // 連接池配置 MaxIdleConns int `json:"maxIdleConns" yaml:"maxIdleConns"` MaxOpenConns int `json:"maxOpenConns" yaml:"maxOpenConns"` ConnMaxLifetime time.Duration `json:"connMaxLifetime" yaml:"connMaxLifetime"` // 數據庫名稱 Database string `json:"database" yaml:"database"` // PostgreSQL 特有配置 Schema string `json:"schema" yaml:"schema"` SearchPath string `json:"searchPath" yaml:"searchPath"` SSLMode string `json:"sslMode" yaml:"sslMode"` // PostgreSQL 超時設置 StatementTimeout time.Duration `json:"statementTimeout" yaml:"statementTimeout"` // statement_timeout LockTimeout time.Duration `json:"lockTimeout" yaml:"lockTimeout"` // lock_timeout IdleInTransactionSessionTimeout time.Duration `json:"idleInTransactionSessionTimeout" yaml:"idleInTransactionSessionTimeout"` // idle_in_transaction_session_timeout // pgx 特有配置 ApplicationName string `json:"applicationName" yaml:"applicationName"` RuntimeParams map[string]string `json:"runtimeParams" yaml:"runtimeParams"` HealthCheckPeriod time.Duration `json:"healthCheckPeriod" yaml:"healthCheckPeriod"` }
DBConn 整合了主庫和從庫的配置
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