public virtual string ToQueryString(QueryFormatOptions formatFlags)
{
if (RuntimeOnlyType != null)
{
return(RuntimeOnlyType.ToString());
}
return(SqlDbType.ToString());
}
//public Type GetClosestRuntimeType()
//{
// if (RuntimeOnlyType != null)
// {
// return RuntimeOnlyType;
// }
// return GetClosestRuntimeType(SqlDbType);
//}
//protected abstract Type GetClosestRuntimeType(DBType sqlDbType);
public override int GetHashCode()
{
int hashCode = 0;
if (RuntimeOnlyType != null)
{
hashCode = RuntimeOnlyType.GetHashCode();
}
else if (ApplicationTypeIndex.HasValue)
{
hashCode = ApplicationTypeIndex.Value;
}
return((((hashCode ^ SqlDbType.GetHashCode()) ^ (Size.HasValue ? Size.GetValueOrDefault() : 0)) ^ Precision) ^ (Scale << 8));
}
string IProviderType.ToQueryString(QueryFormatOptions formatOptions)
{
if (RuntimeOnlyType != null)
{
return(RuntimeOnlyType.ToString());
}
var builder = new StringBuilder();
switch (SqlDbType)
{
case MySqlDbType.Int32:
builder.Append("SIGNED");
break;
default:
builder.Append(SqlDbType.ToString());
break;
}
return(builder.ToString());
}
public override string ToQueryString(QueryFormatOptions formatFlags)
{
if (RuntimeOnlyType != null)
{
return(RuntimeOnlyType.ToString());
}
var builder = new StringBuilder();
switch (SqlDbType)
{
case FbDbType.VarChar: //System.Data.SqlDbType.NVarChar:
builder.Append("VarChar");
builder.Append("(");
builder.Append(Size);
builder.Append(")");
return(builder.ToString());
case FbDbType.Guid:
builder.Append("CHAR(38)");
return(builder.ToString());
case FbDbType.Binary:
builder.Append("BLOB");
builder.Append("(");
builder.Append(Size);
builder.Append(")");
return(builder.ToString());
case FbDbType.TimeStamp:
builder.Append(FbDbType.TimeStamp);
return(builder.ToString());
//case System.Data.SqlDbType.DateTimeOffset:
// builder.Append(FbDbType.Time);
// return builder.ToString();
case FbDbType.Double: //System.Data.SqlDbType.Real:
builder.Append("Double Precision");
return(builder.ToString());
case FbDbType.Decimal: //System.Data.SqlDbType.Decimal:
builder.Append(FbDbType.Decimal);
//if (Precision != 0 && Scale != 0)
//{
//const int MaxPrecision = 18;
builder.Append("(");
//builder.Append(Precision > MaxPrecision ? 18 : Precision);
builder.Append(Precision);
//if (Scale != 0)
//{
builder.Append(",");
builder.Append(Scale);
//}
builder.Append(")");
//}
return(builder.ToString());
case FbDbType.Char: //System.Data.SqlDbType.NChar:
builder.Append("Char");
builder.Append("(");
builder.Append(Size);
builder.Append(")");
//builder.Append(" CHARACTER SET UNICODE_FSS");
return(builder.ToString());
case FbDbType.Text: //System.Data.SqlDbType.NText:
builder.Append("BLOB SUB_TYPE TEXT SEGMENT SIZE 4000");
//builder.Append("VarChar(4000)");
return(builder.ToString());
#region MyRegion
//case FbDbType.SmallInt://System.Data.SqlDbType.TinyInt:
// builder.Append(FbDbType.SmallInt);
// return builder.ToString();
//case System.Data.SqlDbType.BigInt:
//case System.Data.SqlDbType.Bit:
//case System.Data.SqlDbType.Image:
//case System.Data.SqlDbType.Int:
//case System.Data.SqlDbType.Money:
//case System.Data.SqlDbType.SmallDateTime:
//case System.Data.SqlDbType.SmallInt:
//case System.Data.SqlDbType.SmallMoney:
//case System.Data.SqlDbType.Text:
//case System.Data.SqlDbType.Timestamp:
//case System.Data.SqlDbType.Xml:
//case System.Data.SqlDbType.Udt:
#endregion
default:
builder.Append(SqlDbType.ToString());
return(builder.ToString());
#region MyRegion
//case FbDbType.Binary://System.Data.SqlDbType.Binary:
//case System.Data.SqlDbType.Char:
// //case System.Data.SqlDbType.NChar:
// builder.Append(this.sqlDbType);
// if ((formatFlags & QueryFormatOptions.SuppressSize) == QueryFormatOptions.None)
// {
// builder.Append("(");
// builder.Append(this.size);
// builder.Append(")");
// }
// return builder.ToString();
//case System.Data.SqlDbType.Float:
// builder.Append(this.sqlDbType);
// if (this.precision != 0)
// {
// builder.Append("(");
// builder.Append(this.precision);
// if (this.scale != 0)
// {
// builder.Append(",");
// builder.Append(this.scale);
// }
// builder.Append(")");
// }
// return builder.ToString();
//case System.Data.SqlDbType.VarChar:
// builder.Append(this.sqlDbType);
// if (!size.HasValue || ((size == 0) || ((formatFlags & QueryFormatOptions.SuppressSize) != QueryFormatOptions.None)))
// {
// return builder.ToString();
// }
// builder.Append("(");
// if (this.size != -1)
// builder.Append(this.size);
// else
// builder.Append("MAX");
// builder.Append(")");
// return builder.ToString();
//case System.Data.SqlDbType.Variant:
// builder.Append("sql_variant");
// return builder.ToString();
//default:
// return builder.ToString();
#endregion
}
}
public override string ToQueryString(QueryFormatOptions formatFlags)
{
if (RuntimeOnlyType != null)
{
return(RuntimeOnlyType.ToString());
}
var builder = new StringBuilder();
string typeName;
var size = Size;
var unicode = false;
switch (SqlDbType)
{
case MySqlDbType.Date:
case MySqlDbType.DateTime:
case MySqlDbType.Time:
typeName = SqlDbType.ToString();
size = 0;
break;
case MySqlDbType.Bit:
typeName = "BIT";
break;
case MySqlDbType.Byte:
typeName = "TINYINT";
break;
case MySqlDbType.Double:
typeName = "DOUBLE";
break;
case MySqlDbType.UByte:
typeName = "TINYINT";
break;
case MySqlDbType.Int16:
typeName = "SMALLINT";
break;
case MySqlDbType.Int24:
typeName = "MEDIUMINT";
break;
case MySqlDbType.UInt24:
typeName = "MEDIUMINT";
break;
case MySqlDbType.Int32:
typeName = "INT";
break;
case MySqlDbType.UInt32:
typeName = "INT";
break;
case MySqlDbType.Int64:
typeName = "BIGINT";
break;
case MySqlDbType.UInt64:
typeName = "BIGINT";
break;
case MySqlDbType.Float:
typeName = "FLOAT";
break;
case MySqlDbType.VarChar:
typeName = "VARCHAR";
break;
default:
typeName = SqlDbType.ToString();
break;
//throw SqlClient.Error.InvalidProviderType(SqlDbType);
}
builder.Append(typeName);
if (size > 0 && formatFlags != QueryFormatOptions.SuppressSize)
{
builder.Append("(");
builder.Append(Size);
builder.Append(")");
}
if (Unsigned)
{
builder.Append("UNSIGNED");
}
return(builder.ToString());
}
