def _rename_dim(datashape, index, name):
from scidbpy import SciDBDataShape
names = datashape.dim_names
if names[index] == name:
return datashape
schema = "tmp" + datashape.schema
# XXX doesn't work if fixing non-first duplicate dim name
schema = schema.replace('%s=' % names[index], '%s=' % name, 1)
return SciDBDataShape.from_schema(schema)
def _rename_dim(datashape, index, name):
from scidbpy import SciDBDataShape
names = datashape.dim_names
if names[index] == name:
return datashape
schema = "tmp" + datashape.schema
# XXX doesn't work if fixing non-first duplicate dim name
schema = schema.replace('%s=' % names[index], '%s=' % name, 1)
return SciDBDataShape.from_schema(schema)
def _rename_att(datashape, index, name):
from scidbpy import SciDBDataShape, sdbtype
atts = datashape.sdbtype.names
if atts[index] == name:
return datashape
rep = [list(x) for x in datashape.sdbtype.full_rep]
rep[index][0] = name
rep = [tuple(x) for x in rep]
schema = "tmp%s%s" % (sdbtype(np.dtype(rep)).schema, datashape.dim_schema)
return SciDBDataShape.from_schema(schema)
def _rename_att(datashape, index, name):
from scidbpy import SciDBDataShape, sdbtype
atts = datashape.sdbtype.names
if atts[index] == name:
return datashape
rep = [list(x) for x in datashape.sdbtype.full_rep]
rep[index][0] = name
rep = [tuple(x) for x in rep]
schema = "tmp%s%s" % (sdbtype(np.dtype(rep)).schema, datashape.dim_schema)
return SciDBDataShape.from_schema(schema)
def _rename_att(datashape, index, name):
from scidbpy import SciDBDataShape, sdbtype
atts = datashape.sdbtype.names
if atts[index] == name:
return datashape
rep = [list(x) for x in datashape.sdbtype.full_rep]
rep[index][0] = name
rep = [tuple(x) for x in rep]
# py2 numpy doesn't like unicode here
rep = [(str(r[0]), r[1]) for r in rep]
schema = "tmp%s%s" % (sdbtype(np.dtype(rep)).schema, datashape.dim_schema)
return SciDBDataShape.from_schema(schema)
def _rename_att(datashape, index, name):
from scidbpy import SciDBDataShape, sdbtype
atts = datashape.sdbtype.names
if atts[index] == name:
return datashape
rep = [list(x) for x in datashape.sdbtype.full_rep]
rep[index][0] = name
rep = [tuple(x) for x in rep]
# py2 numpy doesn't like unicode here
rep = [(str(r[0]), r[1]) for r in rep]
schema = "tmp%s%s" % (sdbtype(np.dtype(rep)).schema, datashape.dim_schema)
return SciDBDataShape.from_schema(schema)
