lsst.dax.apdb.sql.apdbSqlReplica.ApdbSqlTableData Class Reference

Inheritance diagram for lsst.dax.apdb.sql.apdbSqlReplica.ApdbSqlTableData:

Public Member Functions
	__init__ (self, sqlalchemy.engine.Result result, dict[str, felis.datamodel.DataType] column_types)
Sequence[str]	column_names (self)
Sequence[tuple[str, felis.datamodel.DataType]]	column_defs (self)
Collection[tuple]	rows (self)

Protected Attributes
	_column_defs = tuple((column, column_types[column]) for column in result.keys())
list[tuple]	_rows = cast(list[tuple], list(result.fetchall()))

Detailed Description

Implementation of ApdbTableData that wraps sqlalchemy Result.

Member Function Documentation

column_defs()

Sequence[tuple[str, felis.datamodel.DataType]] lsst.dax.apdb.sql.apdbSqlReplica.ApdbSqlTableData.column_defs

(

self

)

Return ordered sequence of column names and their types.

Returns
-------
columns : `~collections.abc.Sequence` \
    [`tuple`[`str`, `felis.datamodel.DataType`]]
    Sequence of 2-tuples, each tuple consists of column name and its
    type.

Reimplemented from lsst.dax.apdb.apdbReplica.ApdbTableData.

column_names()

Sequence[str] lsst.dax.apdb.sql.apdbSqlReplica.ApdbSqlTableData.column_names

(

self

)

Return ordered sequence of column names in the table.

Returns
-------
names : `~collections.abc.Sequence` [`str`]
    Column names.

Reimplemented from lsst.dax.apdb.apdbReplica.ApdbTableData.

rows()

Collection[tuple] lsst.dax.apdb.sql.apdbSqlReplica.ApdbSqlTableData.rows

(

self

)

Return table rows, each row is a tuple of values.

Returns
-------
rows : `~collections.abc.Collection` [`tuple`]
    Collection of tuples.

Reimplemented from lsst.dax.apdb.apdbReplica.ApdbTableData.

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The documentation for this class was generated from the following file:

• python/lsst/dax/apdb/sql/apdbSqlReplica.py