Inheritance diagram for Deveel.Data.Sql.Statements.DeclareVariableStatement:

Public Member Functions
	DeclareVariableStatement (string variableName, SqlType variableType)

Public Member Functions inherited from Deveel.Data.Sql.Statements.SqlStatement
ITable	Execute (IRequest context)
	Prepares and evaluates this statement into a tabular result. More...

Protected Member Functions
override void	ExecuteStatement (ExecutionContext context)

Protected Member Functions inherited from Deveel.Data.Sql.Statements.SqlStatement
	SqlStatement ()

	SqlStatement (ObjectData data)

virtual void	GetData (SerializeData data)

Properties
string	VariableName `[get, private set]`

SqlType	VariableType `[get, private set]`

bool	IsConstant `[get, set]`

SqlExpression	DefaultExpression `[get, set]`

bool	IsNotNull `[get, set]`

Properties inherited from Deveel.Data.Sql.Statements.SqlStatement
SqlQuery	SourceQuery `[get, set]`
	Gets the SqlQuery that is the origin of this statement. More...

bool	IsFromQuery `[get, private set]`
	Gets a boolean value indicating if this object was formed from the parsing of a SqlQuery or if it was manually created. More...

Properties inherited from Deveel.Data.Sql.Statements.IStatement
SqlQuery	SourceQuery `[get]`

Private Member Functions
object IPreparable.	Prepare (IExpressionPreparer preparer)
	Converts the underlying value of this instance into an object that can be evaluated by an expression. More...

Additional Inherited Members
Static Public Member Functions inherited from Deveel.Data.Sql.Statements.SqlStatement
static IEnumerable< SqlStatement >	Parse (string sqlSource)
	Parses a given string into one of more statements. More...

static IEnumerable< SqlStatement >	Parse (IContext context, string sqlSource)
	Parses a given string into one of more statements. More...

static IEnumerable< SqlStatement >	Parse (IContext context, SqlQuery query)

Package Functions inherited from Deveel.Data.Sql.Statements.SqlStatement
void	SetSource (SqlQuery query)

Detailed Description

Definition at line 8 of file DeclareVariableStatement.cs.

Constructor & Destructor Documentation

Deveel.Data.Sql.Statements.DeclareVariableStatement.DeclareVariableStatement	(	string	variableName,
		SqlType	variableType
	)

inline

Definition at line 9 of file DeclareVariableStatement.cs.

                                                                                    {
             if (String.IsNullOrEmpty(variableName))
                 throw new ArgumentNullException("variableName");
             if (variableType == null)
                 throw new ArgumentNullException("variableType");
 
             VariableName = variableName;
             VariableType = variableType;
         }

Member Function Documentation

override void Deveel.Data.Sql.Statements.DeclareVariableStatement.ExecuteStatement ( ExecutionContext context )

inlineprotectedvirtual

Reimplemented from Deveel.Data.Sql.Statements.SqlStatement.

Definition at line 38 of file DeclareVariableStatement.cs.

                                                                            {
             throw new NotImplementedException();
         }

object IPreparable. Deveel.Data.Sql.Statements.DeclareVariableStatement.Prepare ( IExpressionPreparer preparer )

inlineprivate

Converts the underlying value of this instance into an object that can be evaluated by an expression.

Parameters

preparer The context used to prepare this object.

Returns: Returns an object that can be evaluated by an expression.

Implements Deveel.Data.Sql.Expressions.IPreparable.

Definition at line 29 of file DeclareVariableStatement.cs.

                                                                  {
             var statement = new DeclareVariableStatement(VariableName, VariableType);
             if (DefaultExpression != null)
                 statement.DefaultExpression = DefaultExpression.Prepare(preparer);
 
             statement.IsConstant = IsConstant;
             return statement;
         }