Package gavo :: Package adql :: Module nodes :: Class SelectNoParens

Class SelectNoParens

             object --+            
                      |            
utils.autonode.AutoNode --+        
                          |        
                   ADQLNode --+    
                              |    
              ColumnBearingNode --+
                                  |
                                 SelectNoParens

Known Subclasses:

morphpg._PGSC

Nested Classes
Inherited from `utils.autonode.AutoNode`: `__metaclass__`

Instance Methods

getSelectFields(self)

source code

addFieldInfos(self, context)

source code

resolveField(self, fieldName)

source code

getAllNames(self)
yields all relation names mentioned in this node.

source code

flatten(self)
returns a string representation of the text content of the tree.

source code

suggestAName(self)
returns a string that may or may not be a nice name for a table resulting from this query.

source code

getContributingNames(self)
returns a set of table names mentioned below this node.

source code

__init__(self, fromClause=None, groupby=None, having=None, orderBy=None, selectList=None, setLimit=None, setQuantifier=None, whereClause=None)
x.__init__(...) initializes x; see help(type(x)) for signature

source code

Inherited from ColumnBearingNode: change, getFieldInfo

Inherited from ADQLNode: __repr__, asTree, getFlattenedChildren, iterTree

Inherited from utils.autonode.AutoNode: iterAttributes, iterChildren, iterNodeChildren, iterNodes

Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __setattr__, __sizeof__, __str__, __subclasshook__

Class Methods

Inherited from ADQLNode: fromParseResult

Inherited from utils.autonode.AutoNode: cloneFrom

Class Variables
	type = `'selectNoParens'` hash(x)
Inherited from `ColumnBearingNode`: `fieldInfos`, `originalTable`

Properties
Inherited from `object`: `__class__`

Method Details

getAllNames(self)

source code

yields all relation names mentioned in this node.

Overrides: ColumnBearingNode.getAllNames: (inherited documentation)

flatten(self)

source code

returns a string representation of the text content of the tree.

This default implementation will only work if you returned all parsed elements as children. This, in turn, is something you only want to do if you are sure that the node is question will not be morphed.

Otherwise, override it to create an SQL fragment out of the parsed attributes.

Overrides: ADQLNode.flatten: (inherited documentation)

suggestAName(self)

source code

returns a string that may or may not be a nice name for a table resulting from this query.

Whatever is being returned here, it's a regular SQL identifier.

init(self, fromClause=None, groupby=None, having=None, orderBy=None, selectList=None, setLimit=None, setQuantifier=None, whereClause=None)
(Constructor)

source code

x.__init__(...) initializes x; see help(type(x)) for signature

Overrides: object.__init__: (inherited documentation)

Class SelectNoParens

getAllNames(self)

flatten(self)

suggestAName(self)

__init__(self, fromClause=None, groupby=None, having=None, orderBy=None, selectList=None, setLimit=None, setQuantifier=None, whereClause=None) (Constructor)

init(self, fromClause=None, groupby=None, having=None, orderBy=None, selectList=None, setLimit=None, setQuantifier=None, whereClause=None)
(Constructor)