private string DynamicWhere2(List <QueryParameter> queryProperties, Type currentType)
{
var builder = new StringBuilder();
builder.Append(" Where ");
for (int i = 0; i < queryProperties.Count(); i++)
{
QueryParameter item = queryProperties[i];
var fieldType = GePropertyInfo(currentType, item.PropertyName); // currenttype.GetField(item.PropertyName, BindingFlags.PutRefDispProperty );
var columnTable = string.Empty;
var param = string.Empty;
if (fieldType != null)
{
columnTable = fieldType.GetCustomAttribute <ColumnAttribute>().Name;
param = columnTable;
}
var dialeto = DapperExt.GetDialect();
var prefixParam = dialeto == "Oracle" ? ":" : "@";
if (!string.IsNullOrEmpty(columnTable))
{
if (!string.IsNullOrEmpty(item.LinkingOperator) && i > 0)
{
//builder.Append(string.Format("{0} {1} {2} @{1} ", item.LinkingOperator, item.PropertyName, item.QueryOperator));
builder.Append(string.Format("{0} {1} {2} {3} ", item.LinkingOperator, DapperExt.Encapsulate(columnTable), item.QueryOperator, item.PropertyValue));
}
else
{
//builder.Append(string.Format("{0} {1} @{0} ", item.PropertyName, item.QueryOperator));
builder.Append(string.Format("{0} {1} {2} ", DapperExt.Encapsulate(columnTable), item.QueryOperator, item.PropertyValue));
}
}
else
{
if (!string.IsNullOrEmpty(item.LinkingOperator) && i > 0)
{
builder.Append(string.Format("{0} {1} {2} {3} ", item.LinkingOperator, item.PropertyName, item.QueryOperator, item.PropertyValue));
}
else
{
builder.Append(string.Format("{0} {1} {2} ", item.PropertyName, item.QueryOperator, item.PropertyValue));
}
}
}
return(builder.ToString());
}
private QueryResult DynamicWhere(List <QueryParameter> queryProperties, Type currentType)
{
IDictionary <string, Object> expando = new ExpandoObject();
QueryResult result = null;
var builder = new StringBuilder();
builder.Append(" where ");
for (int i = 0; i < queryProperties.Count(); i++)
{
QueryParameter item = queryProperties[i];
var fieldType = GePropertyInfo(currentType, item.PropertyName); // currenttype.GetField(item.PropertyName, BindingFlags.PutRefDispProperty );
var columnTable = string.Empty;
var param = string.Empty;
if (fieldType != null && fieldType.GetCustomAttribute <ColumnAttribute>() != null)
{
columnTable = fieldType.GetCustomAttribute <ColumnAttribute>().Name;
param = columnTable;
}
else if (fieldType != null && fieldType.CustomAttributes.Count() > 0)
{
//CustomAttributeData customAttrib = fieldType.GetCustomAttributesData().First(x => x.AttributeType == typeof(ColumnAttribute));
//if (customAttrib != null )
//{
// columnTable = ((ColumnAttribute)customAttrib).Name;
// param = columnTable;
//}
foreach (var atrib in fieldType.GetCustomAttributesData())
{
if (atrib.AttributeType == typeof(System.ComponentModel.DataAnnotations.Schema.ColumnAttribute) || atrib.AttributeType == typeof(Dapper.DapperExt.ColumnAttribute))
{
string attributeTypeName = atrib.AttributeType.Name;
columnTable = atrib.ConstructorArguments[0].Value?.ToString();
param = columnTable;
}
//else if (atrib.AttributeType == typeof(Dapper.DapperExt.ColumnAttribute))
//{
// columnTable = (Dapper.DapperExt.ColumnAttribute)atrib).Name;
// param = columnTable;
//}
}
}
var dialeto = DapperExt.GetDialect();
var prefixParam = dialeto == "Oracle" ? ":" : "@";
if (!string.IsNullOrEmpty(columnTable))
{
if (!string.IsNullOrEmpty(item.LinkingOperator) && i > 0)
{
//builder.Append(string.Format("{0} {1} {2} @{1} ", item.LinkingOperator, item.PropertyName, item.QueryOperator));
builder.Append(string.Format("{0} {1} {2} {3} ", item.LinkingOperator, DapperExt.Encapsulate(columnTable), item.QueryOperator, prefixParam + param));
}
else
{
//builder.Append(string.Format("{0} {1} @{0} ", item.PropertyName, item.QueryOperator));
builder.Append(string.Format("{0} {1} {2} ", DapperExt.Encapsulate(columnTable), item.QueryOperator, prefixParam + param));
}
expando[columnTable] = item.PropertyValue;
}
else
{
if (!string.IsNullOrEmpty(item.LinkingOperator) && i > 0)
{
builder.Append(string.Format("{0} {1} {2} {3} ", item.LinkingOperator, item.PropertyName, item.QueryOperator, prefixParam + item.PropertyName));
}
else
{
builder.Append(string.Format("{0} {1} {2} ", item.PropertyName, item.QueryOperator, prefixParam + item.PropertyName));
}
expando[item.PropertyName] = item.PropertyValue;
}
}
result = new QueryResult(builder.ToString().TrimEnd(), expando);
return(result);
}
