postgres

package

v0.4.21 Latest Latest Go to latest Published: Sep 30, 2025 License: Apache-2.0 Imports: 11 Imported by: 0

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type PostgresScapperConf = dwhexecpostgres.PostgresConf

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

func NewPostgresScrapper(ctx context.Context, conf *PostgresScapperConf) (*PostgresScrapper, error)

func (e *PostgresScrapper) Close() error

func (e *PostgresScrapper) DialectType() string

func (e *PostgresScrapper) IsPermissionError(err error) bool

func (e *PostgresScrapper) QueryCatalog(ctx context.Context) ([]*scrapper.CatalogColumnRow, error)

func (e *PostgresScrapper) QueryCustomMetrics(ctx context.Context, sql string, args ...any) ([]*scrapper.CustomMetricsRow, error)

func (e *PostgresScrapper) QueryDatabases(ctx context.Context) ([]*scrapper.DatabaseRow, error)

func (e *PostgresScrapper) QuerySegments(ctx context.Context, sql string, args ...any) ([]*scrapper.SegmentRow, error)

func (e *PostgresScrapper) QuerySqlDefinitions(ctx context.Context) ([]*scrapper.SqlDefinitionRow, error)

func (e *PostgresScrapper) QueryTableMetrics(ctx context.Context, lastMetricsFetchTime time.Time) ([]*scrapper.TableMetricsRow, error)

func (e *PostgresScrapper) QueryTables(ctx context.Context) ([]*scrapper.TableRow, error)

func (e *PostgresScrapper) SqlDialect() sqldialect.Dialect

func (e *PostgresScrapper) ValidateConfiguration(ctx context.Context) ([]string, error)