db

type BaseConfig struct {
	ConnectTimeout  time.Duration
	QueryTimeout    time.Duration
	MaxOpenConns    int
	MaxIdleConns    int
	ConnMaxLifetime time.Duration
	ConnMaxIdleTime time.Duration
	MaxRows         int
	MaxBytes        int
	MaxCellChars    int
	EnableWrite     bool
	WriteAck        string
}

type CatalogService interface {
	Query(ctx context.Context, sql string, maxRows int) (QueryResult, error)
	Execute(ctx context.Context, sql string) (int64, error)
	ListDatabases(ctx context.Context, limit int) ([]map[string]any, error)
	ListSchemas(ctx context.Context, limit int) ([]map[string]any, error)
	ListTables(ctx context.Context, schema string, limit int) ([]map[string]any, error)
	DescribeTable(ctx context.Context, schema, table string) ([]map[string]any, error)
	DefaultSchema() string
}

type PoolConfig struct {
	MaxOpenConns    int
	MaxIdleConns    int
	ConnMaxLifetime time.Duration
	ConnMaxIdleTime time.Duration
}

type QueryLimits struct {
	MaxRows      int
	MaxBytes     int
	MaxCellChars int
}

type QueryResult struct {
	JSON      string
	Rows      int
	Truncated bool
}

type ToolsetOptions struct {
	DefaultLimit int
	MaxLimit     int
	WriteEnabled bool
}