Class: OCI8::Metadata::TypeAttr

Inherits:
Base
  • Object
show all
Defined in:
lib/oci8/metadata.rb

Overview

Metadata for a type attribute.

This is returned by:

  • OCI8::Metadata::Type#type_attrs

Instance Method Summary collapse

Methods inherited from Base

#obj_id, #obj_link, #obj_name, #obj_schema

Instance Method Details

#charset_formObject

character set form, if the type attribute is of a string/character type.


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# File 'lib/oci8/metadata.rb', line 995

def charset_form
  __charset_form
end

#charset_idObject

character set id if the type attribute is of a string/character type.


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# File 'lib/oci8/metadata.rb', line 990

def charset_id
  attr_get_ub2(OCI_ATTR_CHARSET_ID)
end

#charset_nameObject

character set name if the type attribute is of a string/character type.


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# File 'lib/oci8/metadata.rb', line 1010

def charset_name
  __con.charset_id2name(charset_id)
end

#data_sizeObject

The maximum size of the type attribute. This length is returned in bytes and not characters for strings and raws. It returns 22 for NUMBERs.


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# File 'lib/oci8/metadata.rb', line 934

def data_size
  attr_get_ub2(OCI_ATTR_DATA_SIZE)
end

#data_typeObject

the datatype of the type


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# File 'lib/oci8/metadata.rb', line 944

def data_type
  __data_type
end

#fsprecisionObject

The fractional seconds precision of a datetime or interval.


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# File 'lib/oci8/metadata.rb', line 1000

def fsprecision
  attr_get_ub1(OCI_ATTR_FSPRECISION)
end

#inspectObject

:nodoc:


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# File 'lib/oci8/metadata.rb', line 1014

def inspect # :nodoc:
  "#<#{self.class.name}: #{name} #{__data_type_string}>"
end

#lfprecisionObject

The leading field precision of an interval


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# File 'lib/oci8/metadata.rb', line 1005

def lfprecision
  attr_get_ub1(OCI_ATTR_LFPRECISION)
end

#nameObject

the type attribute name


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# File 'lib/oci8/metadata.rb', line 949

def name
  attr_get_string(OCI_ATTR_NAME)
end

#precisionObject

The precision of numeric type attributes. If the precision is nonzero and scale is -127, then it is a FLOAT, else it is a NUMBER(precision, scale). For the case when precision is 0, NUMBER(precision, scale) can be represented simply as NUMBER.


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# File 'lib/oci8/metadata.rb', line 957

def precision
  __is_implicit? ? attr_get_sb2(OCI_ATTR_PRECISION) : attr_get_ub1(OCI_ATTR_PRECISION)
end

#scaleObject

The scale of numeric type attributes. If the precision is nonzero and scale is -127, then it is a FLOAT, else it is a NUMBER(precision, scale). For the case when precision is 0, NUMBER(precision, scale) can be represented simply as NUMBER.


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# File 'lib/oci8/metadata.rb', line 965

def scale
  attr_get_sb1(OCI_ATTR_SCALE)
end

#schema_nameObject

schema name where the type has been created.


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# File 'lib/oci8/metadata.rb', line 980

def schema_name
  attr_get_string(OCI_ATTR_SCHEMA_NAME)
end

#type_metadataObject

to type metadata if possible


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# File 'lib/oci8/metadata.rb', line 985

def 
  (OCI8::Metadata::Type)
end

#type_nameObject

A string which is the type name. The returned value will contain the type name if the datatype is :named_type or :ref. If the datatype is :named_type, the name of the named datatype's type is returned. If the datatype is :ref, the type name of the named datatype pointed to by the REF is returned.


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# File 'lib/oci8/metadata.rb', line 975

def type_name
  attr_get_string(OCI_ATTR_TYPE_NAME)
end

#typecodeObject

typecode


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# File 'lib/oci8/metadata.rb', line 939

def typecode
  __typecode(OCI_ATTR_TYPECODE)
end