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Overview
| Comment: | Adjust how the index related input/output structures are represented. |
|---|---|
| Downloads: | Tarball | ZIP archive |
| Timelines: | family | ancestors | descendants | both | virtualTables |
| Files: | files | file ages | folders |
| SHA1: |
978cda574bd3306a5efeb78b7cc8e09f |
| User & Date: | mistachkin 2013-06-12 21:43:56.230 |
Context
|
2013-06-13
| ||
| 22:49 | Complete most of the initial virtual table module base class. Some fixes to types for marshalling. check-in: df6776ec88 user: mistachkin tags: virtualTables | |
|
2013-06-12
| ||
| 21:43 | Adjust how the index related input/output structures are represented. check-in: 978cda574b user: mistachkin tags: virtualTables | |
|
2013-06-08
| ||
| 04:15 | Add disposal checks to the SQLiteModuleNoop class. check-in: 62d2f9e5bd user: mistachkin tags: virtualTables | |
Changes
Changes to System.Data.SQLite/SQLiteModuleBase.cs.
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271 272 273 274 275 276 277 |
}
#endregion
}
#endregion
///////////////////////////////////////////////////////////////////////////
| > > > > > > > > > > > > > | | | | | | | > | > | > | | | | | > > > > > > > > | 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 |
}
#endregion
}
#endregion
///////////////////////////////////////////////////////////////////////////
/* [Flags()] */
public enum SQLiteIndexConstraintOp : byte
{
EqualTo = 2,
GreaterThan = 4,
LessThanOrEqualTo = 8,
LessThan = 16,
GreaterThanOrEqualTo = 32,
Match = 64
}
///////////////////////////////////////////////////////////////////////////
public sealed class SQLiteIndexConstraint
{
private UnsafeNativeMethods.sqlite3_index_constraint constraint;
}
///////////////////////////////////////////////////////////////////////////
public sealed class SQLiteIndexOrderBy
{
private UnsafeNativeMethods.sqlite3_index_orderby orderBy;
}
///////////////////////////////////////////////////////////////////////////
public sealed class SQLiteIndexConstraintUsage
{
private UnsafeNativeMethods.sqlite3_index_constraint_usage constraintUsage;
}
///////////////////////////////////////////////////////////////////////////
public sealed class SQLiteIndexInputs
{
private SQLiteIndexConstraint[] Constraints;
private SQLiteIndexOrderBy[] OrderBys;
}
///////////////////////////////////////////////////////////////////////////
public sealed class SQLiteIndexOutputs
{
private SQLiteIndexConstraintUsage[] ConstraintUsages;
private int idxNum; /* Number used to identify the index */
private string idxStr; /* String, possibly obtained from sqlite3_malloc */
private int needToFreeIdxStr; /* Free idxStr using sqlite3_free() if true */
private int orderByConsumed; /* True if output is already ordered */
private double estimatedCost; /* Estimated cost of using this index */
}
///////////////////////////////////////////////////////////////////////////
public sealed class SQLiteIndex
{
public SQLiteIndexInputs inputs;
public SQLiteIndexOutputs outputs;
}
///////////////////////////////////////////////////////////////////////////
public class SQLiteVirtualTableCursor
{
public SQLiteVirtualTableCursor(
|
| ︙ | ︙ | |||
365 366 367 368 369 370 371 |
public interface ISQLiteManagedModule
{
bool Declared { get; }
SQLiteErrorCode Create(SQLiteConnection connection, IntPtr pClientData, string[] argv, ref string error);
SQLiteErrorCode Connect(SQLiteConnection connection, IntPtr pClientData, string[] argv, ref string error);
| | | 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 |
public interface ISQLiteManagedModule
{
bool Declared { get; }
SQLiteErrorCode Create(SQLiteConnection connection, IntPtr pClientData, string[] argv, ref string error);
SQLiteErrorCode Connect(SQLiteConnection connection, IntPtr pClientData, string[] argv, ref string error);
SQLiteErrorCode BestIndex(SQLiteIndex index);
SQLiteErrorCode Disconnect();
SQLiteErrorCode Destroy();
SQLiteErrorCode Open(ref SQLiteVirtualTableCursor cursor);
SQLiteErrorCode Close(SQLiteVirtualTableCursor cursor);
SQLiteErrorCode Filter(SQLiteVirtualTableCursor cursor, int idxNum, string idxStr, SQLiteValue[] argv);
SQLiteErrorCode Next(SQLiteVirtualTableCursor cursor);
SQLiteErrorCode Eof(SQLiteVirtualTableCursor cursor);
|
| ︙ | ︙ | |||
1233 1234 1235 1236 1237 1238 1239 |
string[] argv,
ref string error
);
///////////////////////////////////////////////////////////////////////
public abstract SQLiteErrorCode BestIndex(
| | | 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 |
string[] argv,
ref string error
);
///////////////////////////////////////////////////////////////////////
public abstract SQLiteErrorCode BestIndex(
SQLiteIndex index
);
///////////////////////////////////////////////////////////////////////
public abstract SQLiteErrorCode Disconnect();
///////////////////////////////////////////////////////////////////////
|
| ︙ | ︙ |
Changes to System.Data.SQLite/SQLiteModuleNoop.cs.
| ︙ | ︙ | |||
74 75 76 77 78 79 80 |
CheckDisposed();
throw new NotImplementedException();
}
///////////////////////////////////////////////////////////////////////
public override SQLiteErrorCode BestIndex(
| | | 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 |
CheckDisposed();
throw new NotImplementedException();
}
///////////////////////////////////////////////////////////////////////
public override SQLiteErrorCode BestIndex(
SQLiteIndex index
)
{
CheckDisposed();
throw new NotImplementedException();
}
///////////////////////////////////////////////////////////////////////
|
| ︙ | ︙ |
Changes to System.Data.SQLite/UnsafeNativeMethods.cs.
| ︙ | ︙ | |||
1923 1924 1925 1926 1927 1928 1929 |
///////////////////////////////////////////////////////////////////////////
[StructLayout(LayoutKind.Sequential)]
internal struct sqlite3_index_constraint
{
public int iColumn;
| | | 1923 1924 1925 1926 1927 1928 1929 1930 1931 1932 1933 1934 1935 1936 1937 |
///////////////////////////////////////////////////////////////////////////
[StructLayout(LayoutKind.Sequential)]
internal struct sqlite3_index_constraint
{
public int iColumn;
public SQLiteIndexConstraintOp op;
public byte usable;
public int iTermOffset;
}
///////////////////////////////////////////////////////////////////////////
[StructLayout(LayoutKind.Sequential)]
|
| ︙ | ︙ | |||
1966 1967 1968 1969 1970 1971 1972 |
public int idxNum; /* Number used to identify the index */
public string idxStr; /* String, possibly obtained from sqlite3_malloc */
public int needToFreeIdxStr; /* Free idxStr using sqlite3_free() if true */
public int orderByConsumed; /* True if output is already ordered */
public double estimatedCost; /* Estimated cost of using this index */
}
#endregion
| < < < < < < < < < | 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 |
public int idxNum; /* Number used to identify the index */
public string idxStr; /* String, possibly obtained from sqlite3_malloc */
public int needToFreeIdxStr; /* Free idxStr using sqlite3_free() if true */
public int orderByConsumed; /* True if output is already ordered */
public double estimatedCost; /* Estimated cost of using this index */
}
#endregion
}
#if PLATFORM_COMPACTFRAMEWORK
internal abstract class CriticalHandle : IDisposable
{
private bool _isClosed;
protected IntPtr handle;
|
| ︙ | ︙ |