public override SqlExpression VisitCast(SqlCastExpression castExpression) { builder.Append("CAST "); Visit(castExpression.Value); builder.Append(" AS "); builder.Append(castExpression.SqlType); return base.VisitCast(castExpression); }
public override SqlExpression VisitCast(SqlCastExpression castExpression) { builder.Append("CAST "); Visit(castExpression.Value); builder.Append(" AS "); builder.Append(castExpression.SqlType); return(base.VisitCast(castExpression)); }
public virtual SqlExpression VisitCast(SqlCastExpression expression) { var value = expression.Value; if (value != null) { value = Visit(value); } return(SqlExpression.Cast(value, expression.TargetType)); }
public override SqlExpression VisitCast(SqlCastExpression castExpression) { var valueExp = Visit(castExpression.Value); if (valueExp.ExpressionType != SqlExpressionType.Constant) { throw new ExpressionEvaluateException(String.Format("Cannot CAST an expression of type {0}.", valueExp.ExpressionType)); } var value = ((SqlConstantExpression)valueExp).Value; var casted = value.CastTo(castExpression.SqlType); return(SqlExpression.Constant(casted)); }
/// <summary> /// /// </summary> /// <param name="castExpression"></param> /// <returns></returns> public virtual SqlExpression VisitCast(SqlCastExpression castExpression) { // TODO: return castExpression; }
public override SqlExpression VisitCast(SqlCastExpression castExpression) { var valueExp = Visit(castExpression.Value); if (valueExp.ExpressionType != SqlExpressionType.Constant) throw new ExpressionEvaluateException(String.Format("Cannot CAST an expression of type {0}.", valueExp.ExpressionType)); var value = ((SqlConstantExpression) valueExp).Value; var casted = value.CastTo(castExpression.SqlType); return SqlExpression.Constant(casted); }
/// <summary> /// /// </summary> /// <param name="castExpression"></param> /// <returns></returns> public virtual SqlExpression VisitCast(SqlCastExpression castExpression) { // TODO: return(castExpression); }