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Overview
| Comment: | Integrate the new custom database type callbacks into the data reader class. |
|---|---|
| Downloads: | Tarball | ZIP archive |
| Timelines: | family | ancestors | descendants | both | customDataTypes |
| Files: | files | file ages | folders |
| SHA1: |
df67a84c21861ecd029df270a7f25add |
| User & Date: | mistachkin 2016-06-19 02:59:47.321 |
Context
|
2016-06-19
| ||
| 03:03 | Improve coding style of the previous check-in and make it compile on the .NET Compact Framework. check-in: 3d482302d1 user: mistachkin tags: customDataTypes | |
| 02:59 | Integrate the new custom database type callbacks into the data reader class. check-in: df67a84c21 user: mistachkin tags: customDataTypes | |
| 02:59 | Add the new connection flags. check-in: ff93dd1274 user: mistachkin tags: customDataTypes | |
Changes
Changes to System.Data.SQLite/SQLiteDataReader.cs.
| ︙ | ︙ | |||
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if (typ == DbType.Binary) return affinity;
if (typ == DbType.String) return affinity;
break;
}
throw new InvalidCastException();
}
/// <summary>
/// Retrieves the column as a boolean value
/// </summary>
/// <param name="i">The index of the column.</param>
/// <returns>bool</returns>
public override bool GetBoolean(int i)
{
CheckDisposed();
VerifyForGet();
if (i >= PrivateVisibleFieldCount && _keyInfo != null)
return _keyInfo.GetBoolean(i - PrivateVisibleFieldCount);
VerifyType(i, DbType.Boolean);
return Convert.ToBoolean(GetValue(i), CultureInfo.CurrentCulture);
}
/// <summary>
/// Retrieves the column as a single byte value
/// </summary>
/// <param name="i">The index of the column.</param>
/// <returns>byte</returns>
public override byte GetByte(int i)
{
CheckDisposed();
VerifyForGet();
if (i >= PrivateVisibleFieldCount && _keyInfo != null)
return _keyInfo.GetByte(i - PrivateVisibleFieldCount);
VerifyType(i, DbType.Byte);
return Convert.ToByte(_activeStatement._sql.GetInt32(_activeStatement, i));
}
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if (typ == DbType.Binary) return affinity;
if (typ == DbType.String) return affinity;
break;
}
throw new InvalidCastException();
}
/// <summary>
/// Invokes the data reader value callback configured for the database
/// type name associated with the specified column. If no data reader
/// value callback is available for the database type name, do nothing.
/// </summary>
/// <param name="index">
/// The index of the column being read.
/// </param>
/// <param name="eventArgs">
/// The extra event data to pass into the callback.
/// </param>
/// <param name="complete">
/// Non-zero if the default handling for the data reader call should be
/// skipped. If this is set to non-zero and the necessary return value
/// is unavailable or unsuitable, an exception will be thrown.
/// </param>
private void InvokeReadValueCallback(
int index,
SQLiteReadValueEventArgs eventArgs,
out bool complete
)
{
complete = false;
_flags &= ~SQLiteConnectionFlags.UseConnectionReadValueCallbacks;
try
{
SQLiteConnection connection = GetConnection(this);
if (connection == null)
return;
string typeName = GetDataTypeName(index);
if (typeName == null)
return;
SQLiteTypeCallbacks callbacks;
if (!connection.TryGetTypeCallbacks(typeName, out callbacks) ||
(callbacks == null))
{
return;
}
SQLiteReadValueCallback callback = callbacks.ReadValueCallback;
object userData = callbacks.ReadValueUserData;
if (callback != null)
{
callback(
_activeStatement._sql, this, _flags, eventArgs, index,
userData, out complete); /* throw */
}
}
finally
{
_flags |= SQLiteConnectionFlags.UseConnectionReadValueCallbacks;
}
}
/// <summary>
/// Retrieves the column as a boolean value
/// </summary>
/// <param name="i">The index of the column.</param>
/// <returns>bool</returns>
public override bool GetBoolean(int i)
{
CheckDisposed();
VerifyForGet();
if ((_flags & SQLiteConnectionFlags.UseConnectionReadValueCallbacks) == SQLiteConnectionFlags.UseConnectionReadValueCallbacks)
{
SQLiteDataReaderValue value = new SQLiteDataReaderValue();
bool complete;
InvokeReadValueCallback(i, new SQLiteReadValueEventArgs(
null, value), out complete);
if (complete)
{
if (value.BooleanValue == null)
throw new SQLiteException("missing boolean return value");
return (bool)value.BooleanValue;
}
}
if (i >= PrivateVisibleFieldCount && _keyInfo != null)
return _keyInfo.GetBoolean(i - PrivateVisibleFieldCount);
VerifyType(i, DbType.Boolean);
return Convert.ToBoolean(GetValue(i), CultureInfo.CurrentCulture);
}
/// <summary>
/// Retrieves the column as a single byte value
/// </summary>
/// <param name="i">The index of the column.</param>
/// <returns>byte</returns>
public override byte GetByte(int i)
{
CheckDisposed();
VerifyForGet();
if ((_flags & SQLiteConnectionFlags.UseConnectionReadValueCallbacks) == SQLiteConnectionFlags.UseConnectionReadValueCallbacks)
{
SQLiteDataReaderValue value = new SQLiteDataReaderValue();
bool complete;
InvokeReadValueCallback(i, new SQLiteReadValueEventArgs(
null, value), out complete);
if (complete)
{
if (value.ByteValue == null)
throw new SQLiteException("missing byte return value");
return (byte)value.ByteValue;
}
}
if (i >= PrivateVisibleFieldCount && _keyInfo != null)
return _keyInfo.GetByte(i - PrivateVisibleFieldCount);
VerifyType(i, DbType.Byte);
return Convert.ToByte(_activeStatement._sql.GetInt32(_activeStatement, i));
}
|
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/// <remarks>
/// To determine the number of bytes in the column, pass a null value for the buffer. The total length will be returned.
/// </remarks>
public override long GetBytes(int i, long fieldOffset, byte[] buffer, int bufferoffset, int length)
{
CheckDisposed();
VerifyForGet();
if (i >= PrivateVisibleFieldCount && _keyInfo != null)
return _keyInfo.GetBytes(i - PrivateVisibleFieldCount, fieldOffset, buffer, bufferoffset, length);
VerifyType(i, DbType.Binary);
return _activeStatement._sql.GetBytes(_activeStatement, i, (int)fieldOffset, buffer, bufferoffset, length);
}
/// <summary>
/// Returns the column as a single character
/// </summary>
/// <param name="i">The index of the column.</param>
/// <returns>char</returns>
public override char GetChar(int i)
{
CheckDisposed();
VerifyForGet();
if (i >= PrivateVisibleFieldCount && _keyInfo != null)
return _keyInfo.GetChar(i - PrivateVisibleFieldCount);
VerifyType(i, DbType.SByte);
return Convert.ToChar(_activeStatement._sql.GetInt32(_activeStatement, i));
}
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/// <remarks>
/// To determine the number of bytes in the column, pass a null value for the buffer. The total length will be returned.
/// </remarks>
public override long GetBytes(int i, long fieldOffset, byte[] buffer, int bufferoffset, int length)
{
CheckDisposed();
VerifyForGet();
if ((_flags & SQLiteConnectionFlags.UseConnectionReadValueCallbacks) == SQLiteConnectionFlags.UseConnectionReadValueCallbacks)
{
SQLiteDataReaderValue value = new SQLiteDataReaderValue();
bool complete;
InvokeReadValueCallback(i, new SQLiteReadValueEventArgs(
new SQLiteReadArrayEventArgs(fieldOffset, buffer,
bufferoffset, length), value), out complete);
if (complete)
{
byte[] bytes = value.BytesValue;
if (bytes != null)
{
Array.Copy(bytes, 0, buffer, bufferoffset, length);
return bytes.LongLength;
}
else
{
return -1;
}
}
}
if (i >= PrivateVisibleFieldCount && _keyInfo != null)
return _keyInfo.GetBytes(i - PrivateVisibleFieldCount, fieldOffset, buffer, bufferoffset, length);
VerifyType(i, DbType.Binary);
return _activeStatement._sql.GetBytes(_activeStatement, i, (int)fieldOffset, buffer, bufferoffset, length);
}
/// <summary>
/// Returns the column as a single character
/// </summary>
/// <param name="i">The index of the column.</param>
/// <returns>char</returns>
public override char GetChar(int i)
{
CheckDisposed();
VerifyForGet();
if ((_flags & SQLiteConnectionFlags.UseConnectionReadValueCallbacks) == SQLiteConnectionFlags.UseConnectionReadValueCallbacks)
{
SQLiteDataReaderValue value = new SQLiteDataReaderValue();
bool complete;
InvokeReadValueCallback(i, new SQLiteReadValueEventArgs(
null, value), out complete);
if (complete)
{
if (value.CharValue == null)
throw new SQLiteException("missing character return value");
return (char)value.CharValue;
}
}
if (i >= PrivateVisibleFieldCount && _keyInfo != null)
return _keyInfo.GetChar(i - PrivateVisibleFieldCount);
VerifyType(i, DbType.SByte);
return Convert.ToChar(_activeStatement._sql.GetInt32(_activeStatement, i));
}
|
| ︙ | ︙ | |||
516 517 518 519 520 521 522 523 524 525 526 527 528 529 |
/// <remarks>
/// To determine the number of characters in the column, pass a null value for the buffer. The total length will be returned.
/// </remarks>
public override long GetChars(int i, long fieldoffset, char[] buffer, int bufferoffset, int length)
{
CheckDisposed();
VerifyForGet();
if (i >= PrivateVisibleFieldCount && _keyInfo != null)
return _keyInfo.GetChars(i - PrivateVisibleFieldCount, fieldoffset, buffer, bufferoffset, length);
if ((_flags & SQLiteConnectionFlags.NoVerifyTextAffinity) != SQLiteConnectionFlags.NoVerifyTextAffinity)
VerifyType(i, DbType.String);
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/// <remarks>
/// To determine the number of characters in the column, pass a null value for the buffer. The total length will be returned.
/// </remarks>
public override long GetChars(int i, long fieldoffset, char[] buffer, int bufferoffset, int length)
{
CheckDisposed();
VerifyForGet();
if ((_flags & SQLiteConnectionFlags.UseConnectionReadValueCallbacks) == SQLiteConnectionFlags.UseConnectionReadValueCallbacks)
{
SQLiteDataReaderValue value = new SQLiteDataReaderValue();
bool complete;
InvokeReadValueCallback(i, new SQLiteReadValueEventArgs(
new SQLiteReadArrayEventArgs(fieldoffset, buffer,
bufferoffset, length), value), out complete);
if (complete)
{
char[] chars = value.CharsValue;
if (chars != null)
{
Array.Copy(chars, 0, buffer, bufferoffset, length);
return chars.LongLength;
}
else
{
return -1;
}
}
}
if (i >= PrivateVisibleFieldCount && _keyInfo != null)
return _keyInfo.GetChars(i - PrivateVisibleFieldCount, fieldoffset, buffer, bufferoffset, length);
if ((_flags & SQLiteConnectionFlags.NoVerifyTextAffinity) != SQLiteConnectionFlags.NoVerifyTextAffinity)
VerifyType(i, DbType.String);
|
| ︙ | ︙ | |||
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/// </summary>
/// <param name="i">The index of the column.</param>
/// <returns>DateTime</returns>
public override DateTime GetDateTime(int i)
{
CheckDisposed();
VerifyForGet();
if (i >= PrivateVisibleFieldCount && _keyInfo != null)
return _keyInfo.GetDateTime(i - PrivateVisibleFieldCount);
VerifyType(i, DbType.DateTime);
return _activeStatement._sql.GetDateTime(_activeStatement, i);
}
/// <summary>
/// Retrieve the column as a decimal value
/// </summary>
/// <param name="i">The index of the column.</param>
/// <returns>decimal</returns>
public override decimal GetDecimal(int i)
{
CheckDisposed();
VerifyForGet();
if (i >= PrivateVisibleFieldCount && _keyInfo != null)
return _keyInfo.GetDecimal(i - PrivateVisibleFieldCount);
VerifyType(i, DbType.Decimal);
return Decimal.Parse(_activeStatement._sql.GetText(_activeStatement, i), NumberStyles.AllowDecimalPoint | NumberStyles.AllowExponent | NumberStyles.AllowLeadingSign, CultureInfo.InvariantCulture);
}
/// <summary>
/// Returns the column as a double
/// </summary>
/// <param name="i">The index of the column.</param>
/// <returns>double</returns>
public override double GetDouble(int i)
{
CheckDisposed();
VerifyForGet();
if (i >= PrivateVisibleFieldCount && _keyInfo != null)
return _keyInfo.GetDouble(i - PrivateVisibleFieldCount);
VerifyType(i, DbType.Double);
return _activeStatement._sql.GetDouble(_activeStatement, i);
}
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/// </summary>
/// <param name="i">The index of the column.</param>
/// <returns>DateTime</returns>
public override DateTime GetDateTime(int i)
{
CheckDisposed();
VerifyForGet();
if ((_flags & SQLiteConnectionFlags.UseConnectionReadValueCallbacks) == SQLiteConnectionFlags.UseConnectionReadValueCallbacks)
{
SQLiteDataReaderValue value = new SQLiteDataReaderValue();
bool complete;
InvokeReadValueCallback(i, new SQLiteReadValueEventArgs(
null, value), out complete);
if (complete)
{
if (value.DateTimeValue == null)
throw new SQLiteException("missing date/time return value");
return (DateTime)value.DateTimeValue;
}
}
if (i >= PrivateVisibleFieldCount && _keyInfo != null)
return _keyInfo.GetDateTime(i - PrivateVisibleFieldCount);
VerifyType(i, DbType.DateTime);
return _activeStatement._sql.GetDateTime(_activeStatement, i);
}
/// <summary>
/// Retrieve the column as a decimal value
/// </summary>
/// <param name="i">The index of the column.</param>
/// <returns>decimal</returns>
public override decimal GetDecimal(int i)
{
CheckDisposed();
VerifyForGet();
if ((_flags & SQLiteConnectionFlags.UseConnectionReadValueCallbacks) == SQLiteConnectionFlags.UseConnectionReadValueCallbacks)
{
SQLiteDataReaderValue value = new SQLiteDataReaderValue();
bool complete;
InvokeReadValueCallback(i, new SQLiteReadValueEventArgs(
null, value), out complete);
if (complete)
{
if (value.DecimalValue == null)
throw new SQLiteException("missing decimal return value");
return (decimal)value.DecimalValue;
}
}
if (i >= PrivateVisibleFieldCount && _keyInfo != null)
return _keyInfo.GetDecimal(i - PrivateVisibleFieldCount);
VerifyType(i, DbType.Decimal);
return Decimal.Parse(_activeStatement._sql.GetText(_activeStatement, i), NumberStyles.AllowDecimalPoint | NumberStyles.AllowExponent | NumberStyles.AllowLeadingSign, CultureInfo.InvariantCulture);
}
/// <summary>
/// Returns the column as a double
/// </summary>
/// <param name="i">The index of the column.</param>
/// <returns>double</returns>
public override double GetDouble(int i)
{
CheckDisposed();
VerifyForGet();
if ((_flags & SQLiteConnectionFlags.UseConnectionReadValueCallbacks) == SQLiteConnectionFlags.UseConnectionReadValueCallbacks)
{
SQLiteDataReaderValue value = new SQLiteDataReaderValue();
bool complete;
InvokeReadValueCallback(i, new SQLiteReadValueEventArgs(
null, value), out complete);
if (complete)
{
if (value.DoubleValue == null)
throw new SQLiteException("missing double return value");
return (double)value.DoubleValue;
}
}
if (i >= PrivateVisibleFieldCount && _keyInfo != null)
return _keyInfo.GetDouble(i - PrivateVisibleFieldCount);
VerifyType(i, DbType.Double);
return _activeStatement._sql.GetDouble(_activeStatement, i);
}
|
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/// </summary>
/// <param name="i">The index of the column.</param>
/// <returns>float</returns>
public override float GetFloat(int i)
{
CheckDisposed();
VerifyForGet();
if (i >= PrivateVisibleFieldCount && _keyInfo != null)
return _keyInfo.GetFloat(i - PrivateVisibleFieldCount);
VerifyType(i, DbType.Single);
return Convert.ToSingle(_activeStatement._sql.GetDouble(_activeStatement, i));
}
/// <summary>
/// Returns the column as a Guid
/// </summary>
/// <param name="i">The index of the column.</param>
/// <returns>Guid</returns>
public override Guid GetGuid(int i)
{
CheckDisposed();
VerifyForGet();
if (i >= PrivateVisibleFieldCount && _keyInfo != null)
return _keyInfo.GetGuid(i - PrivateVisibleFieldCount);
TypeAffinity affinity = VerifyType(i, DbType.Guid);
if (affinity == TypeAffinity.Blob)
{
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/// </summary>
/// <param name="i">The index of the column.</param>
/// <returns>float</returns>
public override float GetFloat(int i)
{
CheckDisposed();
VerifyForGet();
if ((_flags & SQLiteConnectionFlags.UseConnectionReadValueCallbacks) == SQLiteConnectionFlags.UseConnectionReadValueCallbacks)
{
SQLiteDataReaderValue value = new SQLiteDataReaderValue();
bool complete;
InvokeReadValueCallback(i, new SQLiteReadValueEventArgs(
null, value), out complete);
if (complete)
{
if (value.FloatValue == null)
throw new SQLiteException("missing float return value");
return (float)value.FloatValue;
}
}
if (i >= PrivateVisibleFieldCount && _keyInfo != null)
return _keyInfo.GetFloat(i - PrivateVisibleFieldCount);
VerifyType(i, DbType.Single);
return Convert.ToSingle(_activeStatement._sql.GetDouble(_activeStatement, i));
}
/// <summary>
/// Returns the column as a Guid
/// </summary>
/// <param name="i">The index of the column.</param>
/// <returns>Guid</returns>
public override Guid GetGuid(int i)
{
CheckDisposed();
VerifyForGet();
if ((_flags & SQLiteConnectionFlags.UseConnectionReadValueCallbacks) == SQLiteConnectionFlags.UseConnectionReadValueCallbacks)
{
SQLiteDataReaderValue value = new SQLiteDataReaderValue();
bool complete;
InvokeReadValueCallback(i, new SQLiteReadValueEventArgs(
null, value), out complete);
if (complete)
{
if (value.GuidValue == null)
throw new SQLiteException("missing guid return value");
return (Guid)value.GuidValue;
}
}
if (i >= PrivateVisibleFieldCount && _keyInfo != null)
return _keyInfo.GetGuid(i - PrivateVisibleFieldCount);
TypeAffinity affinity = VerifyType(i, DbType.Guid);
if (affinity == TypeAffinity.Blob)
{
|
| ︙ | ︙ | |||
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/// </summary>
/// <param name="i">The index of the column.</param>
/// <returns>Int16</returns>
public override Int16 GetInt16(int i)
{
CheckDisposed();
VerifyForGet();
if (i >= PrivateVisibleFieldCount && _keyInfo != null)
return _keyInfo.GetInt16(i - PrivateVisibleFieldCount);
VerifyType(i, DbType.Int16);
return Convert.ToInt16(_activeStatement._sql.GetInt32(_activeStatement, i));
}
/// <summary>
/// Retrieves the column as an int
/// </summary>
/// <param name="i">The index of the column.</param>
/// <returns>Int32</returns>
public override Int32 GetInt32(int i)
{
CheckDisposed();
VerifyForGet();
if (i >= PrivateVisibleFieldCount && _keyInfo != null)
return _keyInfo.GetInt32(i - PrivateVisibleFieldCount);
VerifyType(i, DbType.Int32);
return _activeStatement._sql.GetInt32(_activeStatement, i);
}
/// <summary>
/// Retrieves the column as a long
/// </summary>
/// <param name="i">The index of the column.</param>
/// <returns>Int64</returns>
public override Int64 GetInt64(int i)
{
CheckDisposed();
VerifyForGet();
if (i >= PrivateVisibleFieldCount && _keyInfo != null)
return _keyInfo.GetInt64(i - PrivateVisibleFieldCount);
VerifyType(i, DbType.Int64);
return _activeStatement._sql.GetInt64(_activeStatement, i);
}
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/// </summary>
/// <param name="i">The index of the column.</param>
/// <returns>Int16</returns>
public override Int16 GetInt16(int i)
{
CheckDisposed();
VerifyForGet();
if ((_flags & SQLiteConnectionFlags.UseConnectionReadValueCallbacks) == SQLiteConnectionFlags.UseConnectionReadValueCallbacks)
{
SQLiteDataReaderValue value = new SQLiteDataReaderValue();
bool complete;
InvokeReadValueCallback(i, new SQLiteReadValueEventArgs(
null, value), out complete);
if (complete)
{
if (value.Int16Value == null)
throw new SQLiteException("missing int16 return value");
return (Int16)value.Int16Value;
}
}
if (i >= PrivateVisibleFieldCount && _keyInfo != null)
return _keyInfo.GetInt16(i - PrivateVisibleFieldCount);
VerifyType(i, DbType.Int16);
return Convert.ToInt16(_activeStatement._sql.GetInt32(_activeStatement, i));
}
/// <summary>
/// Retrieves the column as an int
/// </summary>
/// <param name="i">The index of the column.</param>
/// <returns>Int32</returns>
public override Int32 GetInt32(int i)
{
CheckDisposed();
VerifyForGet();
if ((_flags & SQLiteConnectionFlags.UseConnectionReadValueCallbacks) == SQLiteConnectionFlags.UseConnectionReadValueCallbacks)
{
SQLiteDataReaderValue value = new SQLiteDataReaderValue();
bool complete;
InvokeReadValueCallback(i, new SQLiteReadValueEventArgs(
null, value), out complete);
if (complete)
{
if (value.Int32Value == null)
throw new SQLiteException("missing int32 return value");
return (Int32)value.Int32Value;
}
}
if (i >= PrivateVisibleFieldCount && _keyInfo != null)
return _keyInfo.GetInt32(i - PrivateVisibleFieldCount);
VerifyType(i, DbType.Int32);
return _activeStatement._sql.GetInt32(_activeStatement, i);
}
/// <summary>
/// Retrieves the column as a long
/// </summary>
/// <param name="i">The index of the column.</param>
/// <returns>Int64</returns>
public override Int64 GetInt64(int i)
{
CheckDisposed();
VerifyForGet();
if ((_flags & SQLiteConnectionFlags.UseConnectionReadValueCallbacks) == SQLiteConnectionFlags.UseConnectionReadValueCallbacks)
{
SQLiteDataReaderValue value = new SQLiteDataReaderValue();
bool complete;
InvokeReadValueCallback(i, new SQLiteReadValueEventArgs(
null, value), out complete);
if (complete)
{
if (value.Int64Value == null)
throw new SQLiteException("missing int64 return value");
return (Int64)value.Int64Value;
}
}
if (i >= PrivateVisibleFieldCount && _keyInfo != null)
return _keyInfo.GetInt64(i - PrivateVisibleFieldCount);
VerifyType(i, DbType.Int64);
return _activeStatement._sql.GetInt64(_activeStatement, i);
}
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/// </summary>
/// <param name="i">The index of the column.</param>
/// <returns>string</returns>
public override string GetString(int i)
{
CheckDisposed();
VerifyForGet();
if (i >= PrivateVisibleFieldCount && _keyInfo != null)
return _keyInfo.GetString(i - PrivateVisibleFieldCount);
if ((_flags & SQLiteConnectionFlags.NoVerifyTextAffinity) != SQLiteConnectionFlags.NoVerifyTextAffinity)
VerifyType(i, DbType.String);
return _activeStatement._sql.GetText(_activeStatement, i);
}
/// <summary>
/// Retrieves the column as an object corresponding to the underlying datatype of the column
/// </summary>
/// <param name="i">The index of the column.</param>
/// <returns>object</returns>
public override object GetValue(int i)
{
CheckDisposed();
VerifyForGet();
if (i >= PrivateVisibleFieldCount && _keyInfo != null)
return _keyInfo.GetValue(i - PrivateVisibleFieldCount);
SQLiteType typ = GetSQLiteType(_flags, i);
if (((_flags & SQLiteConnectionFlags.DetectTextAffinity) == SQLiteConnectionFlags.DetectTextAffinity) &&
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/// </summary>
/// <param name="i">The index of the column.</param>
/// <returns>string</returns>
public override string GetString(int i)
{
CheckDisposed();
VerifyForGet();
if ((_flags & SQLiteConnectionFlags.UseConnectionReadValueCallbacks) == SQLiteConnectionFlags.UseConnectionReadValueCallbacks)
{
SQLiteDataReaderValue value = new SQLiteDataReaderValue();
bool complete;
InvokeReadValueCallback(i, new SQLiteReadValueEventArgs(
null, value), out complete);
if (complete)
return value.StringValue;
}
if (i >= PrivateVisibleFieldCount && _keyInfo != null)
return _keyInfo.GetString(i - PrivateVisibleFieldCount);
if ((_flags & SQLiteConnectionFlags.NoVerifyTextAffinity) != SQLiteConnectionFlags.NoVerifyTextAffinity)
VerifyType(i, DbType.String);
return _activeStatement._sql.GetText(_activeStatement, i);
}
/// <summary>
/// Retrieves the column as an object corresponding to the underlying datatype of the column
/// </summary>
/// <param name="i">The index of the column.</param>
/// <returns>object</returns>
public override object GetValue(int i)
{
CheckDisposed();
VerifyForGet();
if ((_flags & SQLiteConnectionFlags.UseConnectionReadValueCallbacks) == SQLiteConnectionFlags.UseConnectionReadValueCallbacks)
{
SQLiteDataReaderValue value = new SQLiteDataReaderValue();
bool complete;
InvokeReadValueCallback(i, new SQLiteReadValueEventArgs(
null, value), out complete);
if (complete)
return value.Value;
}
if (i >= PrivateVisibleFieldCount && _keyInfo != null)
return _keyInfo.GetValue(i - PrivateVisibleFieldCount);
SQLiteType typ = GetSQLiteType(_flags, i);
if (((_flags & SQLiteConnectionFlags.DetectTextAffinity) == SQLiteConnectionFlags.DetectTextAffinity) &&
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