public static DateTimeEx GetDateTimeValue(this ICdlValueReader reader)
{
switch (reader.GetFieldType())
{
case TypeStorage.DateEx:
return(new DateTimeEx {
DatePart = reader.GetDateEx()
});
case TypeStorage.TimeEx:
return(new DateTimeEx {
TimePart = reader.GetTimeEx()
});
case TypeStorage.DateTime:
return(new DateTimeEx {
AsDateTime = reader.GetDateTime()
});
case TypeStorage.DateTimeEx:
return(reader.GetDateTimeEx());
default:
return(new DateTimeEx());
}
}
public void ConvertValue(ICdlValueReader reader, TypeStorage dsttype, ICdlValueWriter writer)
{
var srctype = reader.GetFieldType();
if (srctype == dsttype)
{
// no conversion needed
writer.ReadFrom(reader);
return;
}
if (srctype.IsNumber() && dsttype.IsNumber())
{
if (dsttype.IsInteger())
{
writer.SetIntegerValue(dsttype, reader.GetIntegerValue());
}
else
{
writer.SetRealValue(dsttype, reader.GetRealValue());
}
return;
}
if (srctype.IsDateRelated() && dsttype.IsDateRelated())
{
writer.SetDateTimeValue(dsttype, reader.GetDateTimeValue());
return;
}
if (srctype == TypeStorage.Boolean && dsttype.IsNumber())
{
bool val = reader.GetBoolean();
writer.SetIntegerValue(dsttype, val ? 1 : 0);
return;
}
if (srctype.IsNumber() && dsttype == TypeStorage.Boolean)
{
long val = reader.GetIntegerValue();
writer.SetBoolean(val != 0);
return;
}
if (srctype == TypeStorage.String)
{
// parse
m_parser.ParseValue(reader.GetString(), dsttype, writer);
return;
}
if (dsttype == TypeStorage.String)
{
// format
m_formatter.ReadFrom(reader);
writer.SetString(m_formatter.GetText());
return;
}
{
// most generic case - format and than parse
m_formatter.ReadFrom(reader);
m_parser.ParseValue(m_formatter.GetText(), dsttype, writer);
return;
}
}
public void ConvertValue(ICdlValueReader reader, TypeStorage dsttype, ICdlValueWriter writer)
{
var srctype = reader.GetFieldType();
if (srctype == dsttype)
{
// no conversion needed
writer.ReadFrom(reader);
return;
}
if (srctype.IsNumber() && dsttype.IsNumber())
{
if (dsttype.IsInteger())
{
writer.SetIntegerValue(dsttype, reader.GetIntegerValue());
}
else
{
writer.SetRealValue(dsttype, reader.GetRealValue());
}
return;
}
if (srctype.IsDateRelated() && dsttype.IsDateRelated())
{
writer.SetDateTimeValue(dsttype, reader.GetDateTimeValue());
return;
}
if (srctype == TypeStorage.Boolean && dsttype.IsNumber())
{
bool val = reader.GetBoolean();
writer.SetIntegerValue(dsttype, val ? 1 : 0);
return;
}
if (srctype.IsNumber() && dsttype == TypeStorage.Boolean)
{
long val = reader.GetIntegerValue();
writer.SetBoolean(val != 0);
return;
}
if (srctype == TypeStorage.String)
{
// parse
m_parser.ParseValue(reader.GetString(), dsttype, writer);
return;
}
if (dsttype == TypeStorage.String)
{
// format
m_formatter.ReadFrom(reader);
writer.SetString(m_formatter.GetText());
return;
}
{
// most generic case - format and than parse
m_formatter.ReadFrom(reader);
m_parser.ParseValue(m_formatter.GetText(), dsttype, writer);
return;
}
}
public void SetValue(int colindex, ICdlValueReader reader)
{
var holder = new CdlValueHolder();
m_table.CdlConvertor.ConvertValue(reader, GetDefaultStorage(colindex), holder);
m_fields[colindex].Value = holder.GetValue();
m_fields[colindex].Changed = true;
if (RowState == CdlRowState.Unchanged)
{
RowState = CdlRowState.Modified;
}
}
public void AdaptValue(ICdlValueReader reader, DbTypeBase type, ICdlValueWriter writer, ICdlValueConvertor converter)
{
if (reader.GetFieldType() == TypeStorage.Null)
{
m_holder.SetNull();
}
else
{
ConvertNotNullValue(reader, type, m_holder, converter);
ApplyTypeRestrictions(m_holder, type);
}
writer.ReadFrom(m_holder);
}
public void AdaptValue(ICdlValueReader reader, DbTypeBase type, ICdlValueWriter writer, ICdlValueConvertor converter)
{
if (reader.GetFieldType() == TypeStorage.Null)
{
m_holder.SetNull();
}
else
{
ConvertNotNullValue(reader, type, m_holder, converter);
ApplyTypeRestrictions(m_holder, type);
}
writer.ReadFrom(m_holder);
}
public static long GetIntegerValue(this ICdlValueReader reader)
{
switch (reader.GetFieldType())
{
case TypeStorage.Byte:
return(reader.GetByte());
case TypeStorage.Int16:
return(reader.GetInt16());
case TypeStorage.Int32:
return(reader.GetInt32());
case TypeStorage.Int64:
return(reader.GetInt64());
case TypeStorage.SByte:
return(reader.GetSByte());
case TypeStorage.UInt16:
return(reader.GetUInt16());
case TypeStorage.UInt32:
return(reader.GetUInt32());
case TypeStorage.UInt64:
unchecked
{
return((long)reader.GetUInt64());
}
case TypeStorage.Float:
return((long)reader.GetFloat());
case TypeStorage.Double:
return((long)reader.GetDouble());
case TypeStorage.Decimal:
return((long)reader.GetDecimal());
default:
return(0);
}
}
public static string GetSqlLiteral(SqlFormatProperties props, IDialectDataAdapter dda, SqlFormatterState state, ICdlValueReader reader, DbTypeBase dsttype)
{
if (props.BinaryStrings)
{
switch (reader.GetFieldType())
{
case TypeStorage.String:
if (props.BinaryStrings)
{
return dda.GetSqlLiteral(props.RealBinaryEncoding.GetBytes(reader.GetString()), dsttype);
}
break;
}
}
return dda.GetSqlLiteral(reader, dsttype);
}
public static string GetSqlLiteral(SqlFormatProperties props, IDialectDataAdapter dda, SqlFormatterState state, ICdlValueReader reader)
{
return GetSqlLiteral(props, dda, state, reader, null);
}
public static void GetValueAsSqlLiteral(ICdlValueReader rec, out string sqldata)
{
var type = rec.GetFieldType();
if (type == TypeStorage.Null)
{
sqldata = "null";
return;
}
switch (type)
{
case TypeStorage.Boolean:
sqldata = rec.GetBoolean() ? "1" : "0";
break;
case TypeStorage.Byte:
sqldata = rec.GetByte().ToString(CultureInfo.InvariantCulture);
break;
case TypeStorage.Int16:
sqldata = rec.GetInt16().ToString(CultureInfo.InvariantCulture);
break;
case TypeStorage.Int32:
sqldata = rec.GetInt32().ToString(CultureInfo.InvariantCulture);
break;
case TypeStorage.Int64:
sqldata = rec.GetInt64().ToString(CultureInfo.InvariantCulture);
break;
case TypeStorage.SByte:
sqldata = rec.GetSByte().ToString(CultureInfo.InvariantCulture);
break;
case TypeStorage.UInt16:
sqldata = rec.GetUInt16().ToString(CultureInfo.InvariantCulture);
break;
case TypeStorage.UInt32:
sqldata = rec.GetUInt32().ToString(CultureInfo.InvariantCulture);
break;
case TypeStorage.UInt64:
sqldata = rec.GetUInt64().ToString(CultureInfo.InvariantCulture);
break;
case TypeStorage.DateTime:
sqldata = "'" + StringTool.DateTimeToIsoStringExact(rec.GetDateTime()) + "'";
break;
case TypeStorage.DateTimeEx:
sqldata = "'" + rec.GetDateTimeEx().ToStringNormalized() + "'";
break;
case TypeStorage.DateEx:
sqldata = "'" + rec.GetDateEx().ToStringNormalized() + "'";
break;
case TypeStorage.TimeEx:
sqldata = "'" + rec.GetTimeEx().ToStringNormalized() + "'";
break;
case TypeStorage.Decimal:
sqldata = rec.GetDecimal().ToString(CultureInfo.InvariantCulture);
break;
case TypeStorage.Float:
sqldata = rec.GetFloat().ToString(CultureInfo.InvariantCulture);
break;
case TypeStorage.Double:
sqldata = rec.GetDouble().ToString(CultureInfo.InvariantCulture);
break;
case TypeStorage.String:
sqldata = "'" + rec.GetString().Replace("'", "''") + "'";
break;
case TypeStorage.Guid:
sqldata = "'" + rec.GetGuid().ToString() + "'";
break;
case TypeStorage.ByteArray:
{
byte[] data = rec.GetByteArray();
sqldata = "X'" + StringTool.EncodeHex(data) + "'";
}
break;
//case TypeStorage.Array:
// {
// xtype = "array";
// xdata = CdlArray.ToString(rec.GetArray());
// }
// break;
default:
throw new Exception("DBSH-00166 Unsupported field type:" + type.ToString());
}
}
public static void GetValueAsSqlLiteral(ICdlValueReader rec, out string sqldata)
{
var type = rec.GetFieldType();
if (type == TypeStorage.Null)
{
sqldata = "null";
return;
}
switch (type)
{
case TypeStorage.Boolean:
sqldata = rec.GetBoolean() ? "1" : "0";
break;
case TypeStorage.Byte:
sqldata = rec.GetByte().ToString(CultureInfo.InvariantCulture);
break;
case TypeStorage.Int16:
sqldata = rec.GetInt16().ToString(CultureInfo.InvariantCulture);
break;
case TypeStorage.Int32:
sqldata = rec.GetInt32().ToString(CultureInfo.InvariantCulture);
break;
case TypeStorage.Int64:
sqldata = rec.GetInt64().ToString(CultureInfo.InvariantCulture);
break;
case TypeStorage.SByte:
sqldata = rec.GetSByte().ToString(CultureInfo.InvariantCulture);
break;
case TypeStorage.UInt16:
sqldata = rec.GetUInt16().ToString(CultureInfo.InvariantCulture);
break;
case TypeStorage.UInt32:
sqldata = rec.GetUInt32().ToString(CultureInfo.InvariantCulture);
break;
case TypeStorage.UInt64:
sqldata = rec.GetUInt64().ToString(CultureInfo.InvariantCulture);
break;
case TypeStorage.DateTime:
sqldata = "'" + StringTool.DateTimeToIsoStringExact(rec.GetDateTime()) + "'";
break;
case TypeStorage.DateTimeEx:
sqldata = "'" + rec.GetDateTimeEx().ToStringNormalized() + "'";
break;
case TypeStorage.DateEx:
sqldata = "'" + rec.GetDateEx().ToStringNormalized() + "'";
break;
case TypeStorage.TimeEx:
sqldata = "'" + rec.GetTimeEx().ToStringNormalized() + "'";
break;
case TypeStorage.Decimal:
sqldata = rec.GetDecimal().ToString(CultureInfo.InvariantCulture);
break;
case TypeStorage.Float:
sqldata = rec.GetFloat().ToString(CultureInfo.InvariantCulture);
break;
case TypeStorage.Double:
sqldata = rec.GetDouble().ToString(CultureInfo.InvariantCulture);
break;
case TypeStorage.String:
sqldata = "'" + rec.GetString().Replace("'", "''") + "'";
break;
case TypeStorage.Guid:
sqldata = "'" + rec.GetGuid().ToString() + "'";
break;
case TypeStorage.ByteArray:
{
byte[] data = rec.GetByteArray();
sqldata = "X'" + StringTool.EncodeHex(data) + "'";
}
break;
//case TypeStorage.Array:
// {
// xtype = "array";
// xdata = CdlArray.ToString(rec.GetArray());
// }
// break;
default:
throw new Exception("DBSH-00166 Unsupported field type:" + type.ToString());
}
}
public static bool GetValueAsXml(ICdlValueReader rec, ref string xtype, ref string xdata)
{
var type = rec.GetFieldType();
if (type == TypeStorage.Null) return false;
switch (type)
{
case TypeStorage.Boolean:
xtype = "bool";
xdata = rec.GetBoolean() ? "1" : "0";
break;
case TypeStorage.Byte:
xtype = "byte";
xdata = rec.GetByte().ToString(CultureInfo.InvariantCulture);
break;
case TypeStorage.Int16:
xtype = "i16";
xdata = rec.GetInt16().ToString(CultureInfo.InvariantCulture);
break;
case TypeStorage.Int32:
xtype = "i32";
xdata = rec.GetInt32().ToString(CultureInfo.InvariantCulture);
break;
case TypeStorage.Int64:
xtype = "i64";
xdata = rec.GetInt64().ToString(CultureInfo.InvariantCulture);
break;
case TypeStorage.SByte:
xtype = "sbyte";
xdata = rec.GetSByte().ToString(CultureInfo.InvariantCulture);
break;
case TypeStorage.UInt16:
xtype = "u16";
xdata = rec.GetUInt16().ToString(CultureInfo.InvariantCulture);
break;
case TypeStorage.UInt32:
xtype = "u32";
xdata = rec.GetUInt32().ToString(CultureInfo.InvariantCulture);
break;
case TypeStorage.UInt64:
xtype = "u64";
xdata = rec.GetUInt64().ToString(CultureInfo.InvariantCulture);
break;
case TypeStorage.DateTime:
xtype = "datetime";
xdata = rec.GetDateTime().ToString("s", CultureInfo.InvariantCulture);
break;
case TypeStorage.DateTimeEx:
xtype = "dtex";
xdata = rec.GetDateTimeEx().ToStringNormalized();
break;
case TypeStorage.DateEx:
xtype = "date";
xdata = rec.GetDateEx().ToStringNormalized();
break;
case TypeStorage.TimeEx:
xtype = "time";
xdata = rec.GetTimeEx().ToStringNormalized();
break;
case TypeStorage.Decimal:
xtype = "decimal";
xdata = rec.GetDecimal().ToString(CultureInfo.InvariantCulture);
break;
case TypeStorage.Float:
xtype = "float";
xdata = rec.GetFloat().ToString(CultureInfo.InvariantCulture);
break;
case TypeStorage.Double:
xtype = "double";
xdata = rec.GetDouble().ToString(CultureInfo.InvariantCulture);
break;
case TypeStorage.String:
xtype = "str";
xdata = rec.GetString();
break;
case TypeStorage.Guid:
xtype = "guid";
xdata = rec.GetGuid().ToString();
break;
case TypeStorage.ByteArray:
{
xtype = "blob";
byte[] data = rec.GetByteArray();
xdata = Convert.ToBase64String(data);
}
break;
//case TypeStorage.Array:
// {
// xtype = "array";
// xdata = CdlArray.ToString(rec.GetArray());
// }
// break;
}
return true;
}
public static void ReadFrom(this ICdlValueWriter writer, ICdlValueReader reader)
{
reader.WriteTo(writer);
}
protected virtual void ConvertNotNullValue(ICdlValueReader reader, DbTypeBase type, CdlValueHolder valueHolder, ICdlValueConvertor converter)
{
converter.ConvertValue(reader, type.DefaultStorage, valueHolder);
}
protected virtual void ConvertNotNullValue(ICdlValueReader reader, DbTypeBase type, CdlValueHolder valueHolder, ICdlValueConvertor converter)
{
converter.ConvertValue(reader, type.DefaultStorage, valueHolder);
}
public static string GetSqlLiteral(SqlFormatProperties props, IDialectDataAdapter dda, SqlFormatterState state, ICdlValueReader reader)
{
return(GetSqlLiteral(props, dda, state, reader, null));
}
public static object BoxTypedValue(this ICdlValueReader reader)
{
switch (reader.GetFieldType())
{
case TypeStorage.Null:
return(null);
case TypeStorage.Boolean:
return(reader.GetBoolean());
case TypeStorage.Byte:
return(reader.GetByte());
case TypeStorage.Int16:
return(reader.GetInt16());
case TypeStorage.Int32:
return(reader.GetInt32());
case TypeStorage.Int64:
return(reader.GetInt64());
case TypeStorage.SByte:
return(reader.GetSByte());
case TypeStorage.UInt16:
return(reader.GetUInt16());
case TypeStorage.UInt32:
return(reader.GetUInt32());
case TypeStorage.UInt64:
return(reader.GetUInt64());
case TypeStorage.Float:
return(reader.GetFloat());
case TypeStorage.Double:
return(reader.GetDouble());
case TypeStorage.Decimal:
return(reader.GetDecimal());
case TypeStorage.DateTime:
return(reader.GetDateTime());
case TypeStorage.DateTimeEx:
return(reader.GetDateTimeEx());
case TypeStorage.DateEx:
return(reader.GetDateEx());
case TypeStorage.TimeEx:
return(reader.GetTimeEx());
case TypeStorage.ByteArray:
return(reader.GetByteArray());
case TypeStorage.Guid:
return(reader.GetGuid());
case TypeStorage.String:
return(reader.GetString());
//case TypeStorage.Array:
// return reader.GetArray();
}
return(null);
}
public static void ReadFrom(this ICdlValueWriter writer, ICdlValueReader reader)
{
reader.WriteTo(writer);
}
public static void WriteTo(this ICdlValueReader reader, ICdlValueWriter writer)
{
switch (reader.GetFieldType())
{
case TypeStorage.Null:
writer.SetNull();
break;
case TypeStorage.Boolean:
writer.SetBoolean(reader.GetBoolean());
break;
case TypeStorage.Byte:
writer.SetByte(reader.GetByte());
break;
case TypeStorage.Int16:
writer.SetInt16(reader.GetInt16());
break;
case TypeStorage.Int32:
writer.SetInt32(reader.GetInt32());
break;
case TypeStorage.Int64:
writer.SetInt64(reader.GetInt64());
break;
case TypeStorage.SByte:
writer.SetSByte(reader.GetSByte());
break;
case TypeStorage.UInt16:
writer.SetUInt16(reader.GetUInt16());
break;
case TypeStorage.UInt32:
writer.SetUInt32(reader.GetUInt32());
break;
case TypeStorage.UInt64:
writer.SetUInt64(reader.GetUInt64());
break;
case TypeStorage.Float:
writer.SetFloat(reader.GetFloat());
break;
case TypeStorage.Double:
writer.SetDouble(reader.GetDouble());
break;
case TypeStorage.Decimal:
writer.SetDecimal(reader.GetDecimal());
break;
case TypeStorage.DateTime:
writer.SetDateTime(reader.GetDateTime());
break;
case TypeStorage.DateTimeEx:
writer.SetDateTimeEx(reader.GetDateTimeEx());
break;
case TypeStorage.DateEx:
writer.SetDateEx(reader.GetDateEx());
break;
case TypeStorage.TimeEx:
writer.SetTimeEx(reader.GetTimeEx());
break;
case TypeStorage.ByteArray:
writer.SetByteArray(reader.GetByteArray());
break;
case TypeStorage.Guid:
writer.SetGuid(reader.GetGuid());
break;
case TypeStorage.String:
writer.SetString(reader.GetString());
break;
}
}
public string GetSqlLiteral(ICdlValueReader reader, DbTypeBase type)
{
//m_literalFormatter.TargetType = type;
m_literalFormatter.ReadFrom(reader);
return m_literalFormatter.GetText();
}
public static bool GetValueAsXml(ICdlValueReader rec, ref string xtype, ref string xdata)
{
var type = rec.GetFieldType();
if (type == TypeStorage.Null)
{
return(false);
}
switch (type)
{
case TypeStorage.Boolean:
xtype = "bool";
xdata = rec.GetBoolean() ? "1" : "0";
break;
case TypeStorage.Byte:
xtype = "byte";
xdata = rec.GetByte().ToString(CultureInfo.InvariantCulture);
break;
case TypeStorage.Int16:
xtype = "i16";
xdata = rec.GetInt16().ToString(CultureInfo.InvariantCulture);
break;
case TypeStorage.Int32:
xtype = "i32";
xdata = rec.GetInt32().ToString(CultureInfo.InvariantCulture);
break;
case TypeStorage.Int64:
xtype = "i64";
xdata = rec.GetInt64().ToString(CultureInfo.InvariantCulture);
break;
case TypeStorage.SByte:
xtype = "sbyte";
xdata = rec.GetSByte().ToString(CultureInfo.InvariantCulture);
break;
case TypeStorage.UInt16:
xtype = "u16";
xdata = rec.GetUInt16().ToString(CultureInfo.InvariantCulture);
break;
case TypeStorage.UInt32:
xtype = "u32";
xdata = rec.GetUInt32().ToString(CultureInfo.InvariantCulture);
break;
case TypeStorage.UInt64:
xtype = "u64";
xdata = rec.GetUInt64().ToString(CultureInfo.InvariantCulture);
break;
case TypeStorage.DateTime:
xtype = "datetime";
xdata = rec.GetDateTime().ToString("s", CultureInfo.InvariantCulture);
break;
case TypeStorage.DateTimeEx:
xtype = "dtex";
xdata = rec.GetDateTimeEx().ToStringNormalized();
break;
case TypeStorage.DateEx:
xtype = "date";
xdata = rec.GetDateEx().ToStringNormalized();
break;
case TypeStorage.TimeEx:
xtype = "time";
xdata = rec.GetTimeEx().ToStringNormalized();
break;
case TypeStorage.Decimal:
xtype = "decimal";
xdata = rec.GetDecimal().ToString(CultureInfo.InvariantCulture);
break;
case TypeStorage.Float:
xtype = "float";
xdata = rec.GetFloat().ToString(CultureInfo.InvariantCulture);
break;
case TypeStorage.Double:
xtype = "double";
xdata = rec.GetDouble().ToString(CultureInfo.InvariantCulture);
break;
case TypeStorage.String:
xtype = "str";
xdata = rec.GetString();
break;
case TypeStorage.Guid:
xtype = "guid";
xdata = rec.GetGuid().ToString();
break;
case TypeStorage.ByteArray:
{
xtype = "blob";
byte[] data = rec.GetByteArray();
xdata = Convert.ToBase64String(data);
}
break;
//case TypeStorage.Array:
// {
// xtype = "array";
// xdata = CdlArray.ToString(rec.GetArray());
// }
// break;
}
return(true);
}
public void SetValue(int colindex, ICdlValueReader reader)
{
var holder = new CdlValueHolder();
m_table.CdlConvertor.ConvertValue(reader, GetDefaultStorage(colindex), holder);
m_fields[colindex].Value = holder.GetValue();
m_fields[colindex].Changed = true;
if (RowState == CdlRowState.Unchanged) RowState = CdlRowState.Modified;
}
public string GetSqlLiteral(ICdlValueReader reader, DbTypeBase type)
{
//m_literalFormatter.TargetType = type;
m_literalFormatter.ReadFrom(reader);
return m_literalFormatter.GetText();
}
public static string GetSqlLiteral(SqlFormatProperties props, IDialectDataAdapter dda, SqlFormatterState state, ICdlValueReader reader, DbTypeBase dsttype)
{
if (props.BinaryStrings)
{
switch (reader.GetFieldType())
{
case TypeStorage.String:
if (props.BinaryStrings)
{
return(dda.GetSqlLiteral(props.RealBinaryEncoding.GetBytes(reader.GetString()), dsttype));
}
break;
}
}
return(dda.GetSqlLiteral(reader, dsttype));
}