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Overview
| Comment: | Remove superfluous conversions between int and DbType. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
69ed1c6104ba4f2dcd8e8aa599493f21 |
| User & Date: | mistachkin 2015-03-26 20:15:40 |
Context
|
2015-03-26
| ||
| 20:20 | Make the DbType value of (-1) a constant in the parameter class. check-in: 30d638f582 user: mistachkin tags: trunk | |
| 20:15 | Remove superfluous conversions between int and DbType. check-in: 69ed1c6104 user: mistachkin tags: trunk | |
| 00:16 | Bump all version numbers to 1.0.97.0. Update version history docs. check-in: 548a7a1ecd user: mistachkin tags: trunk | |
Changes
Changes to System.Data.SQLite/SQLiteParameter.cs.
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ... 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 ... 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 ... 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 ... 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 |
/// SQLite implementation of DbParameter.
/// </summary>
public sealed class SQLiteParameter : DbParameter, ICloneable
{
/// <summary>
/// The data type of the parameter
/// </summary>
internal int _dbType;
/// <summary>
/// The version information for mapping the parameter
/// </summary>
private DataRowVersion _rowVersion;
/// <summary>
/// The value of the data in the parameter
/// </summary>
................................................................................
/// <param name="parameterType">The data type</param>
/// <param name="parameterSize">The size of the parameter</param>
/// <param name="sourceColumn">The source column</param>
/// <param name="rowVersion">The row version information</param>
public SQLiteParameter(string parameterName, DbType parameterType, int parameterSize, string sourceColumn, DataRowVersion rowVersion)
{
_parameterName = parameterName;
_dbType = (int)parameterType;
_sourceColumn = sourceColumn;
_rowVersion = rowVersion;
_dataSize = parameterSize;
_nullable = true;
}
private SQLiteParameter(SQLiteParameter source)
................................................................................
[DbProviderSpecificTypeProperty(true)]
[RefreshProperties(RefreshProperties.All)]
#endif
public override DbType DbType
{
get
{
if (_dbType == -1)
{
if (_objValue != null && _objValue != DBNull.Value)
{
return SQLiteConvert.TypeToDbType(_objValue.GetType());
}
return DbType.String; // Unassigned default value is String
}
return (DbType)_dbType;
}
set
{
_dbType = (int)value;
}
}
/// <summary>
/// Supports only input parameters
/// </summary>
public override ParameterDirection Direction
................................................................................
}
/// <summary>
/// Resets the DbType of the parameter so it can be inferred from the value
/// </summary>
public override void ResetDbType()
{
_dbType = -1;
}
/// <summary>
/// Returns the size of the parameter
/// </summary>
#if !PLATFORM_COMPACTFRAMEWORK
[DefaultValue((int)0)]
................................................................................
get
{
return _objValue;
}
set
{
_objValue = value;
if (_dbType == -1 && _objValue != null && _objValue != DBNull.Value) // If the DbType has never been assigned, try to glean one from the value's datatype
_dbType = (int)SQLiteConvert.TypeToDbType(_objValue.GetType());
}
}
/// <summary>
/// Clones a parameter
/// </summary>
/// <returns>A new, unassociated SQLiteParameter</returns>
|
| | | | | | | |
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ... 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 ... 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 ... 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 ... 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 |
/// SQLite implementation of DbParameter.
/// </summary>
public sealed class SQLiteParameter : DbParameter, ICloneable
{
/// <summary>
/// The data type of the parameter
/// </summary>
internal DbType _dbType;
/// <summary>
/// The version information for mapping the parameter
/// </summary>
private DataRowVersion _rowVersion;
/// <summary>
/// The value of the data in the parameter
/// </summary>
................................................................................
/// <param name="parameterType">The data type</param>
/// <param name="parameterSize">The size of the parameter</param>
/// <param name="sourceColumn">The source column</param>
/// <param name="rowVersion">The row version information</param>
public SQLiteParameter(string parameterName, DbType parameterType, int parameterSize, string sourceColumn, DataRowVersion rowVersion)
{
_parameterName = parameterName;
_dbType = parameterType;
_sourceColumn = sourceColumn;
_rowVersion = rowVersion;
_dataSize = parameterSize;
_nullable = true;
}
private SQLiteParameter(SQLiteParameter source)
................................................................................
[DbProviderSpecificTypeProperty(true)]
[RefreshProperties(RefreshProperties.All)]
#endif
public override DbType DbType
{
get
{
if (_dbType == (DbType)-1)
{
if (_objValue != null && _objValue != DBNull.Value)
{
return SQLiteConvert.TypeToDbType(_objValue.GetType());
}
return DbType.String; // Unassigned default value is String
}
return (DbType)_dbType;
}
set
{
_dbType = value;
}
}
/// <summary>
/// Supports only input parameters
/// </summary>
public override ParameterDirection Direction
................................................................................
}
/// <summary>
/// Resets the DbType of the parameter so it can be inferred from the value
/// </summary>
public override void ResetDbType()
{
_dbType = (DbType)-1;
}
/// <summary>
/// Returns the size of the parameter
/// </summary>
#if !PLATFORM_COMPACTFRAMEWORK
[DefaultValue((int)0)]
................................................................................
get
{
return _objValue;
}
set
{
_objValue = value;
if (_dbType == (DbType)-1 && _objValue != null && _objValue != DBNull.Value) // If the DbType has never been assigned, try to glean one from the value's datatype
_dbType = SQLiteConvert.TypeToDbType(_objValue.GetType());
}
}
/// <summary>
/// Clones a parameter
/// </summary>
/// <returns>A new, unassociated SQLiteParameter</returns>
|