protected override Expression VisitDeclare(SqlDeclareExpression expression)
{
SqlDeclareExpression current;
if (!TryGetCurrent(expression, out current))
{
return expression;
}
if (!(this.result &= current.Type == expression.Type))
{
return expression;
}
if (!(this.result &= current.NodeType == expression.NodeType))
{
return expression;
}
this.currentObject = current.VariableDeclarations;
this.VisitExpressionList(expression.VariableDeclarations);
if (!this.result)
{
return expression;
}
this.currentObject = current;
return expression;
}
protected virtual Expression VisitDeclare(SqlDeclareExpression expression)
{
var variableDeclarations = this.VisitExpressionList(expression.VariableDeclarations);
if (variableDeclarations != expression.VariableDeclarations)
{
return new SqlDeclareExpression(variableDeclarations);
}
return expression;
}