Deveel.Data.Sql.Parser.CreateViewNode Class Reference

Inheritance diagram for Deveel.Data.Sql.Parser.CreateViewNode:

Protected Member Functions
override ISqlNode	OnChildNode (ISqlNode node)
	During the initialization of the node from the parser, this method is called for every child node added to ChildNodes More...
override void	BuildStatement (StatementBuilder builder)
Protected Member Functions inherited from Deveel.Data.Sql.Parser.SqlNode
virtual void	OnNodeInit ()
	After the initialization of the node from the parser, this method is invoked to let the specific initialization to occur. More...

Properties
ObjectNameNode	ViewName [get, private set]
bool	ReplaceIfExists [get, private set]
IEnumerable< string >	ColumnNames [get, private set]
SqlQueryExpressionNode	QueryExpression [get, private set]
Properties inherited from Deveel.Data.Sql.Parser.SqlNode
ISqlNode	Parent [get, private set]
	Gets the parent of the current node. More...
string	NodeName [get, private set]
	Gets the name of the node, as expressed in the SQL grammar. More...
IEnumerable< ISqlNode >	ChildNodes [get, private set]
	Gets an immutable list of nodes, children of the current node. More...
IEnumerable< Token >	Tokens [get, private set]
	Gets an immutable list of Token that represent the source of this node. More...
string ISqlNode.	NodeName [get]
ISqlNode ISqlNode.	Parent [get]
IEnumerable< ISqlNode > ISqlNode.	ChildNodes [get]
IEnumerable< Token > ISqlNode.	Tokens [get]
Properties inherited from Deveel.Data.Sql.Parser.ISqlNode
string	NodeName [get]
	Gets the name of the node analyzed from the parser. More...
ISqlNode	Parent [get]
	Gets a reference to the parent ISqlNode, if any. More...
IEnumerable< ISqlNode >	ChildNodes [get]
	Gets a read-only enumeration of the children nodes, if any. More...
IEnumerable< Token >	Tokens [get]
	Gets an enumeration of the tokens composing the this node. More...

Private Member Functions
void	GetColumnList (ISqlNode node)

Additional Inherited Members
Public Member Functions inherited from Deveel.Data.Sql.Parser.SqlNode
	SqlNode ()

Detailed Description

Definition at line 26 of file CreateViewNode.cs.

Member Function Documentation

override void Deveel.Data.Sql.Parser.CreateViewNode.BuildStatement ( StatementBuilder  builder )

inlineprotectedvirtual

Implements Deveel.Data.Sql.Parser.SqlStatementNode.

Definition at line 63 of file CreateViewNode.cs.

                                                                         {
            var queryExpression = (SqlQueryExpression)ExpressionBuilder.Build(QueryExpression);
            var statement = new CreateViewStatement(ViewName.Name, ColumnNames, queryExpression);
            builder.Statements.Add(statement);
        }

void Deveel.Data.Sql.Parser.CreateViewNode.GetColumnList ( ISqlNode  node )

inlineprivate

Definition at line 50 of file CreateViewNode.cs.

                                                  {
            var columnListNode = node.ChildNodes.FirstOrDefault();
            if (columnListNode == null)
                return;
            
            var columnNames = (columnListNode.ChildNodes.Where(childNode => childNode.NodeName.Equals("column_name"))
                .Select(childNode => childNode.ChildNodes.FirstOrDefault())
                .Where(columnName => columnName != null && columnName is IdentifierNode)
                .Select(columnName => ((IdentifierNode) columnName).Text)).ToList();

            ColumnNames = columnNames.AsEnumerable();
        }

override ISqlNode Deveel.Data.Sql.Parser.CreateViewNode.OnChildNode ( ISqlNode  node )

inlineprotectedvirtual

During the initialization of the node from the parser, this method is called for every child node added to ChildNodes

Parameters

node	The node being added to the list of children.

Returns

Returns a normalized version of the child node, or the node itself.

Reimplemented from Deveel.Data.Sql.Parser.SqlNode.

Definition at line 35 of file CreateViewNode.cs.

                                                               {
            if (node.NodeName == "column_list_opt") {
                GetColumnList(node);
            } else if (node.NodeName == "or_replace_opt") {
                if (node.ChildNodes.Any())
                    ReplaceIfExists = true;
            } else if (node is ObjectNameNode) {
                ViewName = (ObjectNameNode) node;
            } else if (node is SqlQueryExpressionNode) {
                QueryExpression = (SqlQueryExpressionNode) node;
            }

            return base.OnChildNode(node);
        }

Property Documentation

IEnumerable<string> Deveel.Data.Sql.Parser.CreateViewNode.ColumnNames

getprivate set

Definition at line 31 of file CreateViewNode.cs.

SqlQueryExpressionNode Deveel.Data.Sql.Parser.CreateViewNode.QueryExpression

getprivate set

Definition at line 33 of file CreateViewNode.cs.

bool Deveel.Data.Sql.Parser.CreateViewNode.ReplaceIfExists

getprivate set

Definition at line 29 of file CreateViewNode.cs.

ObjectNameNode Deveel.Data.Sql.Parser.CreateViewNode.ViewName

getprivate set

Definition at line 27 of file CreateViewNode.cs.

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

• /var/calculate/remote/distfiles/egit-src/deveeldb.git/src/deveeldb/Deveel.Data.Sql.Parser/CreateViewNode.cs