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Changes In Branch delegateFunction Excluding Merge-Ins
This is equivalent to a diff from 4d039ece1c to 73d28a2e59
2015-08-17
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19:30 | Add support for creating custom SQL functions using delegates. check-in: 4c4566e720 user: mistachkin tags: trunk | |
19:27 | Further improvements to comments. Closed-Leaf check-in: 73d28a2e59 user: mistachkin tags: delegateFunction | |
19:08 | Fix typo in the SQLiteFunction.RegisterFunction method overload that accepts a Type object. check-in: d0a9c28bd5 user: mistachkin tags: delegateFunction | |
18:53 | Merge updates from trunk. check-in: b1c319c00b user: mistachkin tags: delegateFunction | |
18:41 | Update tests to account for Eagle core library changes. check-in: 4d039ece1c user: mistachkin tags: trunk | |
2015-08-16
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21:49 | Silence MSBuild warnings caused by output from the 'corflags.exe' tool. check-in: bd0c7acbd0 user: mistachkin tags: trunk | |
Changes to Doc/Extra/Provider/version.html.
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43 44 45 46 47 48 49 50 51 52 53 54 55 56 | <div id="mainSection"> <div id="mainBody"> <h1 class="heading">Version History</h1> <p><b>1.0.98.0 - August XX, 2015 <font color="red">(release scheduled)</font></b></p> <ul> <li>Updated to <a href="https://www.sqlite.org/releaselog/3_8_11_1.html">SQLite 3.8.11.1</a>.</li> <li>Add full support for Visual Studio 2015 and the .NET Framework 4.6.</li> <li>Implement the Substring method for LINQ using the "substr" core SQL function. <b>** Potentially Incompatible Change **</b></li> <li>Prevent encrypted connections from being used with the connection pool. Pursuant to <a href="https://system.data.sqlite.org/index.html/info/89d3a159f1">[89d3a159f1]</a>. <b>** Potentially Incompatible Change **</b></li> <li>Honor the second argument to Math.Round when using LINQ. <b>** Potentially Incompatible Change **</b></li> <li>Honor the pre-existing flags for connections during the Open method. Fix for <a href="https://system.data.sqlite.org/index.html/info/964063da16">[964063da16]</a>. <b>** Potentially Incompatible Change **</b></li> <li>Remove errant semi-colons from the SQL used by LINQ to INSERT and then SELECT rows with composite primary keys. Fix for <a href="https://system.data.sqlite.org/index.html/info/9d353b0bd8">[9d353b0bd8]</a>.</li> <li>Change the base type for the SQLiteConnectionFlags enumeration to long integer. <b>** Potentially Incompatible Change **</b></li> <li>Add extended return codes to the SQLiteErrorCode enumeration. Pursuant to <a href="https://system.data.sqlite.org/index.html/info/71bedaca19">[71bedaca19]</a>. <b>** Potentially Incompatible Change **</b></li> | > | 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 | <div id="mainSection"> <div id="mainBody"> <h1 class="heading">Version History</h1> <p><b>1.0.98.0 - August XX, 2015 <font color="red">(release scheduled)</font></b></p> <ul> <li>Updated to <a href="https://www.sqlite.org/releaselog/3_8_11_1.html">SQLite 3.8.11.1</a>.</li> <li>Add full support for Visual Studio 2015 and the .NET Framework 4.6.</li> <li>Add support for creating custom SQL functions using delegates.</li> <li>Implement the Substring method for LINQ using the "substr" core SQL function. <b>** Potentially Incompatible Change **</b></li> <li>Prevent encrypted connections from being used with the connection pool. Pursuant to <a href="https://system.data.sqlite.org/index.html/info/89d3a159f1">[89d3a159f1]</a>. <b>** Potentially Incompatible Change **</b></li> <li>Honor the second argument to Math.Round when using LINQ. <b>** Potentially Incompatible Change **</b></li> <li>Honor the pre-existing flags for connections during the Open method. Fix for <a href="https://system.data.sqlite.org/index.html/info/964063da16">[964063da16]</a>. <b>** Potentially Incompatible Change **</b></li> <li>Remove errant semi-colons from the SQL used by LINQ to INSERT and then SELECT rows with composite primary keys. Fix for <a href="https://system.data.sqlite.org/index.html/info/9d353b0bd8">[9d353b0bd8]</a>.</li> <li>Change the base type for the SQLiteConnectionFlags enumeration to long integer. <b>** Potentially Incompatible Change **</b></li> <li>Add extended return codes to the SQLiteErrorCode enumeration. Pursuant to <a href="https://system.data.sqlite.org/index.html/info/71bedaca19">[71bedaca19]</a>. <b>** Potentially Incompatible Change **</b></li> |
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Changes to System.Data.SQLite/SQLiteConnection.cs.
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1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 1421 | if (_sql == null) throw new InvalidOperationException( "Database connection not valid for binding functions."); _sql.BindFunction(functionAttribute, function, _flags); } /////////////////////////////////////////////////////////////////////////////////////////////// /// <summary> /// Attempts to unbind the specified <see cref="SQLiteFunction" /> object /// instance to this connection. /// </summary> | > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 1450 1451 1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 | if (_sql == null) throw new InvalidOperationException( "Database connection not valid for binding functions."); _sql.BindFunction(functionAttribute, function, _flags); } /////////////////////////////////////////////////////////////////////////////////////////////// /// <summary> /// Attempts to bind the specified <see cref="SQLiteFunction" /> object /// instance to this connection. /// </summary> /// <param name="functionAttribute"> /// The <see cref="SQLiteFunctionAttribute" /> object instance containing /// the metadata for the function to be bound. /// </param> /// <param name="callback1"> /// A <see cref="Delegate" /> object instance that helps implement the /// function to be bound. For scalar functions, this corresponds to the /// <see cref="SQLiteInvokeDelegate" /> type. For aggregate functions, /// this corresponds to the <see cref="SQLiteStepDelegate" /> type. For /// collation functions, this corresponds to the /// <see cref="SQLiteCompareDelegate" /> type. /// </param> /// <param name="callback2"> /// A <see cref="Delegate" /> object instance that helps implement the /// function to be bound. For aggregate functions, this corresponds to the /// <see cref="SQLiteFinalDelegate" /> type. For other callback types, it /// is not used and must be null. /// </param> public void BindFunction( SQLiteFunctionAttribute functionAttribute, Delegate callback1, Delegate callback2 ) { CheckDisposed(); if (_sql == null) throw new InvalidOperationException( "Database connection not valid for binding functions."); _sql.BindFunction(functionAttribute, new SQLiteDelegateFunction(callback1, callback2), _flags); } /////////////////////////////////////////////////////////////////////////////////////////////// /// <summary> /// Attempts to unbind the specified <see cref="SQLiteFunction" /> object /// instance to this connection. /// </summary> |
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Changes to System.Data.SQLite/SQLiteFunction.cs.
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737 738 739 740 741 742 743 | for (int y = 0; y < arAtt.Length; y++) { SQLiteFunctionAttribute at = arAtt[y] as SQLiteFunctionAttribute; if (at == null) continue; | > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | > > > | > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 | for (int y = 0; y < arAtt.Length; y++) { SQLiteFunctionAttribute at = arAtt[y] as SQLiteFunctionAttribute; if (at == null) continue; RegisterFunction( at.Name, at.Arguments, at.FuncType, typ, at.Callback1, at.Callback2); } } /// <summary> /// Alternative method of registering a function. This method /// does not require the specified type to be annotated with /// <see cref="SQLiteFunctionAttribute" />. /// </summary> /// <param name="name"> /// The name of the function to register. /// </param> /// <param name="argumentCount"> /// The number of arguments accepted by the function. /// </param> /// <param name="functionType"> /// The type of SQLite function being resitered (e.g. scalar, /// aggregate, or collating sequence). /// </param> /// <param name="instanceType"> /// The <see cref="Type" /> that actually implements the function. /// This will only be used if the <paramref name="callback1" /> /// and <paramref name="callback2" /> parameters are null. /// </param> /// <param name="callback1"> /// The <see cref="Delegate" /> to be used for all calls into the /// <see cref="SQLiteFunction.Invoke" />, /// <see cref="SQLiteFunction.Step" />, /// and <see cref="SQLiteFunction.Compare" /> virtual methods. /// </param> /// <param name="callback2"> /// The <see cref="Delegate" /> to be used for all calls into the /// <see cref="SQLiteFunction.Final" /> virtual method. This /// parameter is only necessary for aggregate functions. /// </param> public static void RegisterFunction( string name, int argumentCount, FunctionType functionType, Type instanceType, Delegate callback1, Delegate callback2 ) { SQLiteFunctionAttribute at = new SQLiteFunctionAttribute( name, argumentCount, functionType); at.InstanceType = instanceType; at.Callback1 = callback1; at.Callback2 = callback2; _registeredFunctions.Add(at, null); } /// <summary> /// Creates a <see cref="SQLiteFunction" /> instance based on the specified /// <see cref="SQLiteFunctionAttribute" />. /// </summary> /// <param name="functionAttribute"> /// The <see cref="SQLiteFunctionAttribute" /> containing the metadata about /// the function to create. /// </param> /// <param name="function"> /// The created function -OR- null if the function could not be created. /// </param> /// <returns> /// Non-zero if the function was created; otherwise, zero. /// </returns> private static bool CreateFunction( SQLiteFunctionAttribute functionAttribute, out SQLiteFunction function ) { if (functionAttribute == null) { function = null; return false; } else if ((functionAttribute.Callback1 != null) || (functionAttribute.Callback2 != null)) { function = new SQLiteDelegateFunction( functionAttribute.Callback1, functionAttribute.Callback2); return true; } else if (functionAttribute.InstanceType != null) { function = (SQLiteFunction)Activator.CreateInstance( functionAttribute.InstanceType); return true; } else { function = null; return false; } } /// <summary> /// Called by the SQLiteBase derived classes, this method binds all registered (known) user-defined functions to a connection. /// It is done this way so that all user-defined functions will access the database using the same encoding scheme /// as the connection (UTF-8 or UTF-16). |
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770 771 772 773 774 775 776 | in _registeredFunctions) { SQLiteFunctionAttribute pr = pair.Key; if (pr == null) continue; | | | > | | | > > > > > | 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 | in _registeredFunctions) { SQLiteFunctionAttribute pr = pair.Key; if (pr == null) continue; SQLiteFunction f; if (CreateFunction(pr, out f)) { BindFunction(sqlbase, pr, f, flags); lFunctions[pr] = f; } else { lFunctions[pr] = null; } } return lFunctions; } /// <summary> /// Called by the SQLiteBase derived classes, this method unbinds all registered (known) |
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986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 | { return sqliteBase.CreateCollation( name, null, null, false) == SQLiteErrorCode.Ok; } } } /// <summary> /// Extends SQLiteFunction and allows an inherited class to obtain the collating sequence associated with a function call. /// </summary> /// <remarks> /// User-defined functions can call the GetCollationSequence() method in this class and use it to compare strings and char arrays. /// </remarks> | > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 1450 1451 1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 1462 1463 1464 1465 1466 1467 1468 1469 1470 1471 1472 1473 1474 1475 1476 1477 1478 1479 1480 1481 1482 1483 1484 1485 1486 1487 1488 1489 1490 1491 1492 1493 1494 1495 1496 1497 1498 1499 1500 1501 1502 1503 1504 1505 1506 1507 1508 1509 1510 1511 1512 1513 1514 1515 1516 1517 1518 1519 1520 1521 1522 1523 1524 1525 1526 1527 1528 1529 1530 1531 1532 1533 1534 1535 1536 1537 1538 1539 1540 1541 1542 1543 1544 1545 1546 1547 1548 1549 1550 1551 1552 1553 1554 1555 1556 1557 1558 1559 1560 1561 1562 1563 1564 1565 1566 1567 1568 1569 1570 1571 1572 1573 1574 1575 1576 1577 1578 1579 1580 1581 1582 1583 1584 1585 1586 1587 1588 1589 1590 1591 1592 1593 1594 1595 1596 1597 1598 1599 1600 1601 1602 1603 1604 1605 1606 1607 1608 1609 1610 1611 1612 1613 1614 1615 1616 1617 1618 1619 1620 1621 1622 1623 1624 1625 1626 1627 1628 1629 1630 1631 1632 1633 1634 1635 1636 1637 1638 1639 1640 1641 1642 1643 1644 1645 1646 1647 1648 1649 1650 1651 1652 1653 1654 1655 1656 1657 1658 1659 1660 1661 1662 1663 1664 1665 1666 1667 1668 1669 | { return sqliteBase.CreateCollation( name, null, null, false) == SQLiteErrorCode.Ok; } } } ///////////////////////////////////////////////////////////////////////////// /// <summary> /// This <see cref="Delegate" /> type is used with the /// <see cref="SQLiteDelegateFunction.Invoke" /> method. /// </summary> /// <param name="param0"> /// This is always the string literal "Invoke". /// </param> /// <param name="args"> /// The arguments for the scalar function. /// </param> /// <returns> /// The result of the scalar function. /// </returns> public delegate object SQLiteInvokeDelegate( string param0, object[] args ); ///////////////////////////////////////////////////////////////////////////// /// <summary> /// This <see cref="Delegate" /> type is used with the /// <see cref="SQLiteDelegateFunction.Step" /> method. /// </summary> /// <param name="param0"> /// This is always the string literal "Step". /// </param> /// <param name="args"> /// The arguments for the aggregate function. /// </param> /// <param name="stepNumber"> /// The step number (one based). This is incrememted each time the /// <see cref="SQLiteDelegateFunction.Step" /> method is called. /// </param> /// <param name="contextData"> /// A placeholder for implementers to store contextual data pertaining /// to the current context. /// </param> public delegate void SQLiteStepDelegate( string param0, object[] args, int stepNumber, ref object contextData ); ///////////////////////////////////////////////////////////////////////////// /// <summary> /// This <see cref="Delegate" /> type is used with the /// <see cref="SQLiteDelegateFunction.Final" /> method. /// </summary> /// <param name="param0"> /// This is always the string literal "Final". /// </param> /// <param name="contextData"> /// A placeholder for implementers to store contextual data pertaining /// to the current context. /// </param> /// <returns> /// The result of the aggregate function. /// </returns> public delegate object SQLiteFinalDelegate( string param0, object contextData ); ///////////////////////////////////////////////////////////////////////////// /// <summary> /// This <see cref="Delegate" /> type is used with the /// <see cref="SQLiteDelegateFunction.Compare" /> method. /// </summary> /// <param name="param0"> /// This is always the string literal "Compare". /// </param> /// <param name="param1"> /// The first string to compare. /// </param> /// <param name="param2"> /// The second strnig to compare. /// </param> /// <returns> /// A positive integer if the <paramref name="param1" /> parameter is /// greater than the <paramref name="param2" /> parameter, a negative /// integer if the <paramref name="param1" /> parameter is less than /// the <paramref name="param2" /> parameter, or zero if they are /// equal. /// </returns> public delegate int SQLiteCompareDelegate( string param0, string param1, string param2 ); ///////////////////////////////////////////////////////////////////////////// /// <summary> /// This class implements a SQLite function using a <see cref="Delegate" />. /// All the virtual methods of the <see cref="SQLiteFunction" /> class are /// implemented using calls to the <see cref="Delegate.DynamicInvoke" /> /// method. The arguments are presented in the same order they appear in /// the associated <see cref="SQLiteFunction" /> methods with one exception: /// the first argument is the name of the virtual method being implemented. /// </summary> public class SQLiteDelegateFunction : SQLiteFunction { #region Private Constants /// <summary> /// This error message is used by the overridden virtual methods when /// a required <see cref="Delegate" /> property (e.g. /// <see cref="Callback1" /> or <see cref="Callback2" />) has not been /// set. /// </summary> private const string NoCallbackError = "No \"{0}\" callback is set."; ///////////////////////////////////////////////////////////////////////// /// <summary> /// This error message is used by the overridden <see cref="Compare" /> /// method when the result does not have a type of <see cref="Int32" />. /// </summary> private const string ResultInt32Error = "\"{0}\" result must be Int32."; #endregion ///////////////////////////////////////////////////////////////////////// #region Public Constructors /// <summary> /// Constructs an empty instance of this class. /// </summary> public SQLiteDelegateFunction() : this(null, null) { // do nothing. } ///////////////////////////////////////////////////////////////////////// /// <summary> /// Constructs an instance of this class using the specified /// <see cref="Delegate" /> as the <see cref="SQLiteFunction" /> /// implementation. /// </summary> /// <param name="callback1"> /// The <see cref="Delegate" /> to be used for all calls into the /// <see cref="Invoke" />, <see cref="Step" />, and /// <see cref="Compare" /> virtual methods needed by the /// <see cref="SQLiteFunction" /> base class. /// </param> /// <param name="callback2"> /// The <see cref="Delegate" /> to be used for all calls into the /// <see cref="Final" /> virtual methods needed by the /// <see cref="SQLiteFunction" /> base class. /// </param> public SQLiteDelegateFunction( Delegate callback1, Delegate callback2 ) { this.callback1 = callback1; this.callback2 = callback2; } #endregion ///////////////////////////////////////////////////////////////////////// #region Protected Methods /// <summary> /// Returns the list of arguments for the <see cref="Invoke" /> method, /// as an <see cref="Array" /> of <see cref="Object" />. The first /// argument is always the literal string "Invoke". /// </summary> /// <param name="args"> /// The original arguments received by the <see cref="Invoke" /> method. /// </param> /// <param name="earlyBound"> /// Non-zero if the returned arguments are going to be used with the /// <see cref="SQLiteInvokeDelegate" /> type; otherwise, zero. /// </param> /// <returns> /// The arguments to pass to the configured <see cref="Delegate" />. /// </returns> protected virtual object[] GetInvokeArgs( object[] args, bool earlyBound ) { object[] newArgs = new object[] { "Invoke", args }; if (!earlyBound) newArgs = new object[] { newArgs }; // WRAP return newArgs; } ///////////////////////////////////////////////////////////////////////// /// <summary> /// Returns the list of arguments for the <see cref="Step" /> method, /// as an <see cref="Array" /> of <see cref="Object" />. The first /// argument is always the literal string "Step". /// </summary> /// <param name="args"> /// The original arguments received by the <see cref="Step" /> method. /// </param> /// <param name="stepNumber"> /// The step number (one based). This is incrememted each time the /// <see cref="Step" /> method is called. /// </param> /// <param name="contextData"> /// A placeholder for implementers to store contextual data pertaining /// to the current context. /// </param> /// <param name="earlyBound"> /// Non-zero if the returned arguments are going to be used with the /// <see cref="SQLiteStepDelegate" /> type; otherwise, zero. /// </param> /// <returns> /// The arguments to pass to the configured <see cref="Delegate" />. /// </returns> protected virtual object[] GetStepArgs( object[] args, int stepNumber, object contextData, bool earlyBound ) { object[] newArgs = new object[] { "Step", args, stepNumber, contextData }; if (!earlyBound) newArgs = new object[] { newArgs }; // WRAP return newArgs; } ///////////////////////////////////////////////////////////////////////// /// <summary> /// Updates the output arguments for the <see cref="Step" /> method, /// using an <see cref="Array" /> of <see cref="Object" />. The first /// argument is always the literal string "Step". Currently, only the /// <paramref name="contextData" /> parameter is updated. /// </summary> /// <param name="args"> /// The original arguments received by the <see cref="Step" /> method. /// </param> /// <param name="contextData"> /// A placeholder for implementers to store contextual data pertaining /// to the current context. /// </param> /// <param name="earlyBound"> /// Non-zero if the returned arguments are going to be used with the /// <see cref="SQLiteStepDelegate" /> type; otherwise, zero. /// </param> /// <returns> /// The arguments to pass to the configured <see cref="Delegate" />. /// </returns> protected virtual void UpdateStepArgs( object[] args, ref object contextData, bool earlyBound ) { object[] newArgs; if (earlyBound) newArgs = args; else newArgs = args[0] as object[]; if (newArgs == null) return; contextData = newArgs[newArgs.Length - 1]; } ///////////////////////////////////////////////////////////////////////// /// <summary> /// Returns the list of arguments for the <see cref="Final" /> method, /// as an <see cref="Array" /> of <see cref="Object" />. The first /// argument is always the literal string "Final". /// </summary> /// <param name="contextData"> /// A placeholder for implementers to store contextual data pertaining /// to the current context. /// </param> /// <param name="earlyBound"> /// Non-zero if the returned arguments are going to be used with the /// <see cref="SQLiteFinalDelegate" /> type; otherwise, zero. /// </param> /// <returns> /// The arguments to pass to the configured <see cref="Delegate" />. /// </returns> protected virtual object[] GetFinalArgs( object contextData, bool earlyBound ) { object[] newArgs = new object[] { "Final", contextData }; if (!earlyBound) newArgs = new object[] { newArgs }; // WRAP return newArgs; } ///////////////////////////////////////////////////////////////////////// /// <summary> /// Returns the list of arguments for the <see cref="Compare" /> method, /// as an <see cref="Array" /> of <see cref="Object" />. The first /// argument is always the literal string "Compare". /// </summary> /// <param name="param1"> /// The first string to compare. /// </param> /// <param name="param2"> /// The second strnig to compare. /// </param> /// <param name="earlyBound"> /// Non-zero if the returned arguments are going to be used with the /// <see cref="SQLiteCompareDelegate" /> type; otherwise, zero. /// </param> /// <returns> /// The arguments to pass to the configured <see cref="Delegate" />. /// </returns> protected virtual object[] GetCompareArgs( string param1, string param2, bool earlyBound ) { object[] newArgs = new object[] { "Compare", param1, param2 }; if (!earlyBound) newArgs = new object[] { newArgs }; // WRAP return newArgs; } #endregion ///////////////////////////////////////////////////////////////////////// #region Public Properties private Delegate callback1; /// <summary> /// The <see cref="Delegate" /> to be used for all calls into the /// <see cref="Invoke" />, <see cref="Step" />, and /// <see cref="Compare" /> virtual methods needed by the /// <see cref="SQLiteFunction" /> base class. /// </summary> public virtual Delegate Callback1 { get { return callback1; } set { callback1 = value; } } ///////////////////////////////////////////////////////////////////////// private Delegate callback2; /// <summary> /// The <see cref="Delegate" /> to be used for all calls into the /// <see cref="Final" /> virtual methods needed by the /// <see cref="SQLiteFunction" /> base class. /// </summary> public virtual Delegate Callback2 { get { return callback2; } set { callback2 = value; } } #endregion ///////////////////////////////////////////////////////////////////////// #region System.Data.SQLite.SQLiteFunction Overrides /// <summary> /// This virtual method is the implementation for scalar functions. /// See the <see cref="SQLiteFunction.Invoke" /> method for more /// details. /// </summary> /// <param name="args"> /// The arguments for the scalar function. /// </param> /// <returns> /// The result of the scalar function. /// </returns> public override object Invoke( object[] args /* in */ ) { if (callback1 == null) { throw new InvalidOperationException( UnsafeNativeMethods.StringFormat( CultureInfo.CurrentCulture, NoCallbackError, "Invoke")); } SQLiteInvokeDelegate invokeDelegate = callback1 as SQLiteInvokeDelegate; if (invokeDelegate != null) { return invokeDelegate.Invoke("Invoke", args); /* throw */ } else { return callback1.DynamicInvoke( GetInvokeArgs(args, false)); /* throw */ } } ///////////////////////////////////////////////////////////////////////// /// <summary> /// This virtual method is part of the implementation for aggregate /// functions. See the <see cref="SQLiteFunction.Step" /> method /// for more details. /// </summary> /// <param name="args"> /// The arguments for the aggregate function. /// </param> /// <param name="stepNumber"> /// The step number (one based). This is incrememted each time the /// <see cref="Step" /> method is called. /// </param> /// <param name="contextData"> /// A placeholder for implementers to store contextual data pertaining /// to the current context. /// </param> public override void Step( object[] args, /* in */ int stepNumber, /* in */ ref object contextData /* in, out */ ) { if (callback1 == null) { throw new InvalidOperationException( UnsafeNativeMethods.StringFormat( CultureInfo.CurrentCulture, NoCallbackError, "Step")); } SQLiteStepDelegate stepDelegate = callback1 as SQLiteStepDelegate; if (stepDelegate != null) { stepDelegate.Invoke( "Step", args, stepNumber, ref contextData); /* throw */ } else { object[] newArgs = GetStepArgs( args, stepNumber, contextData, false); /* IGNORED */ callback1.DynamicInvoke(newArgs); /* throw */ UpdateStepArgs(newArgs, ref contextData, false); } } ///////////////////////////////////////////////////////////////////////// /// <summary> /// This virtual method is part of the implementation for aggregate /// functions. See the <see cref="SQLiteFunction.Final" /> method /// for more details. /// </summary> /// <param name="contextData"> /// A placeholder for implementers to store contextual data pertaining /// to the current context. /// </param> /// <returns> /// The result of the aggregate function. /// </returns> public override object Final( object contextData /* in */ ) { if (callback2 == null) { throw new InvalidOperationException( UnsafeNativeMethods.StringFormat( CultureInfo.CurrentCulture, NoCallbackError, "Final")); } SQLiteFinalDelegate finalDelegate = callback2 as SQLiteFinalDelegate; if (finalDelegate != null) { return finalDelegate.Invoke("Final", contextData); /* throw */ } else { return callback1.DynamicInvoke(GetFinalArgs( contextData, false)); /* throw */ } } ///////////////////////////////////////////////////////////////////////// /// <summary> /// This virtual method is part of the implementation for collating /// sequences. See the <see cref="SQLiteFunction.Compare" /> method /// for more details. /// </summary> /// <param name="param1"> /// The first string to compare. /// </param> /// <param name="param2"> /// The second strnig to compare. /// </param> /// <returns> /// A positive integer if the <paramref name="param1" /> parameter is /// greater than the <paramref name="param2" /> parameter, a negative /// integer if the <paramref name="param1" /> parameter is less than /// the <paramref name="param2" /> parameter, or zero if they are /// equal. /// </returns> public override int Compare( string param1, /* in */ string param2 /* in */ ) { if (callback1 == null) { throw new InvalidOperationException( UnsafeNativeMethods.StringFormat( CultureInfo.CurrentCulture, NoCallbackError, "Compare")); } SQLiteCompareDelegate compareDelegate = callback1 as SQLiteCompareDelegate; if (compareDelegate != null) { return compareDelegate.Invoke( "Compare", param1, param2); /* throw */ } else { object result = callback1.DynamicInvoke(GetCompareArgs( param1, param2, false)); /* throw */ if (result is int) return (int)result; throw new InvalidOperationException( UnsafeNativeMethods.StringFormat( CultureInfo.CurrentCulture, ResultInt32Error, "Compare")); } } #endregion } ///////////////////////////////////////////////////////////////////////////// /// <summary> /// Extends SQLiteFunction and allows an inherited class to obtain the collating sequence associated with a function call. /// </summary> /// <remarks> /// User-defined functions can call the GetCollationSequence() method in this class and use it to compare strings and char arrays. /// </remarks> |
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Changes to System.Data.SQLite/SQLiteFunctionAttribute.cs.
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16 17 18 19 20 21 22 23 24 25 26 27 | [AttributeUsage(AttributeTargets.Class, Inherited = false, AllowMultiple = true)] public sealed class SQLiteFunctionAttribute : Attribute { private string _name; private int _argumentCount; private FunctionType _functionType; private Type _instanceType; /// <summary> /// Default constructor, initializes the internal variables for the function. /// </summary> public SQLiteFunctionAttribute() | > > | | > > | 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 | [AttributeUsage(AttributeTargets.Class, Inherited = false, AllowMultiple = true)] public sealed class SQLiteFunctionAttribute : Attribute { private string _name; private int _argumentCount; private FunctionType _functionType; private Type _instanceType; private Delegate _callback1; private Delegate _callback2; /// <summary> /// Default constructor, initializes the internal variables for the function. /// </summary> public SQLiteFunctionAttribute() : this(null, -1, FunctionType.Scalar) { // do nothing. } /// <summary> /// Constructs an instance of this class. This sets the initial /// <see cref="InstanceType" />, <see cref="Callback1" />, and /// <see cref="Callback2" /> properties to null. /// </summary> /// <param name="name"> /// The name of the function, as seen by the SQLite core library. /// </param> /// <param name="argumentCount"> /// The number of arguments that the function will accept. /// </param> |
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49 50 51 52 53 54 55 56 57 58 59 60 61 62 | FunctionType functionType ) { _name = name; _argumentCount = argumentCount; _functionType = functionType; _instanceType = null; } /// <summary> /// The function's name as it will be used in SQLite command text. /// </summary> public string Name { | > > | 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 | FunctionType functionType ) { _name = name; _argumentCount = argumentCount; _functionType = functionType; _instanceType = null; _callback1 = null; _callback2 = null; } /// <summary> /// The function's name as it will be used in SQLite command text. /// </summary> public string Name { |
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80 81 82 83 84 85 86 | { get { return _functionType; } set { _functionType = value; } } /// <summary> /// The <see cref="System.Type" /> object instance that describes the class | | > > | > > > > > > > > > | > > > > > > > > > > > > > | 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 | { get { return _functionType; } set { _functionType = value; } } /// <summary> /// The <see cref="System.Type" /> object instance that describes the class /// containing the implementation for the associated function. The value of /// this property will not be used if either the <see cref="Callback1" /> or /// <see cref="Callback2" /> property values are set to non-null. /// </summary> internal Type InstanceType { get { return _instanceType; } set { _instanceType = value; } } /// <summary> /// The <see cref="Delegate" /> that refers to the implementation for the /// associated function. If this property value is set to non-null, it will /// be used instead of the <see cref="InstanceType" /> property value. /// </summary> internal Delegate Callback1 { get { return _callback1; } set { _callback1 = value; } } /// <summary> /// The <see cref="Delegate" /> that refers to the implementation for the /// associated function. If this property value is set to non-null, it will /// be used instead of the <see cref="InstanceType" /> property value. /// </summary> internal Delegate Callback2 { get { return _callback2; } set { _callback2 = value; } } } } |
Changes to Tests/basic.eagle.
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3587 3588 3589 3590 3591 3592 3593 3594 3595 3596 3597 3598 3599 3600 | System.Data.SQLite compileCSharp} -match regexp -result \ [string map [list \n \r\n] {^Ok System#CodeDom#Compiler#CompilerResults#\d+\ \{\} 0 \{\} 0 (?:-)?\d+ 0 \{\} 1\ \{System\.Reflection\.TargetInvocationException: Exception has been thrown by\ the target of an invocation\. ---> System\.Data\.SQLite\.SQLiteException: SQL\ logic error or missing database no such function: MyRandom.*\} 0 \{\} 0 (?:-)?\d+ 0 \{\}$}]} ############################################################################### reportSQLiteResources $test_channel ############################################################################### | > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 3587 3588 3589 3590 3591 3592 3593 3594 3595 3596 3597 3598 3599 3600 3601 3602 3603 3604 3605 3606 3607 3608 3609 3610 3611 3612 3613 3614 3615 3616 3617 3618 3619 3620 3621 3622 3623 3624 3625 3626 3627 3628 3629 3630 3631 3632 3633 3634 3635 3636 3637 3638 3639 3640 3641 3642 3643 3644 3645 3646 3647 3648 3649 3650 3651 3652 3653 3654 3655 3656 3657 3658 3659 3660 3661 3662 3663 3664 3665 3666 3667 3668 3669 3670 3671 3672 3673 3674 3675 3676 3677 3678 3679 3680 3681 3682 3683 3684 3685 3686 3687 3688 3689 3690 3691 3692 3693 3694 3695 3696 3697 3698 3699 3700 3701 3702 3703 3704 3705 3706 3707 3708 3709 3710 3711 3712 3713 3714 3715 3716 3717 3718 3719 3720 3721 3722 3723 3724 3725 3726 3727 3728 3729 3730 3731 3732 3733 3734 3735 3736 3737 3738 3739 3740 3741 3742 3743 3744 3745 3746 3747 3748 3749 3750 3751 3752 3753 3754 3755 3756 3757 3758 3759 3760 3761 3762 3763 3764 3765 3766 3767 3768 3769 3770 3771 3772 3773 3774 3775 3776 3777 3778 3779 3780 3781 3782 3783 3784 3785 3786 3787 3788 3789 3790 3791 3792 3793 3794 3795 3796 3797 3798 3799 3800 3801 3802 3803 3804 3805 3806 3807 3808 3809 3810 3811 3812 3813 3814 3815 3816 3817 3818 3819 3820 3821 3822 3823 3824 3825 3826 3827 3828 3829 3830 3831 3832 3833 3834 3835 3836 3837 3838 3839 3840 3841 3842 3843 3844 3845 3846 3847 3848 3849 3850 3851 3852 3853 3854 3855 3856 3857 3858 3859 3860 3861 3862 3863 | System.Data.SQLite compileCSharp} -match regexp -result \ [string map [list \n \r\n] {^Ok System#CodeDom#Compiler#CompilerResults#\d+\ \{\} 0 \{\} 0 (?:-)?\d+ 0 \{\} 1\ \{System\.Reflection\.TargetInvocationException: Exception has been thrown by\ the target of an invocation\. ---> System\.Data\.SQLite\.SQLiteException: SQL\ logic error or missing database no such function: MyRandom.*\} 0 \{\} 0 (?:-)?\d+ 0 \{\}$}]} ############################################################################### runTest {test data-1.74 {bind functions using delegate} -setup { proc getMyFuncArgs { argumentCount } { set result [list] for {set index 0} {$index < $argumentCount} {incr index} { lappend result [appendArgs 'myFuncArg [expr {$index + 1}] '] } return $result } proc getHashCode { value } { if {[isObjectHandle $value]} then { if {$value eq "null"} then { return 0 } else { return [object invoke $value GetHashCode] } } else { if {[string length $value] == 0} then { return 0 } else { set string [object create String $value] return [object invoke $string GetHashCode] } } } proc hashManagedArray { array } { set data "" if {[isObjectHandle $array] && $array ne "null"} then { if {[object invoke $array GetType.IsArray]} then { for {set index 0} {$index < [$array Length]} {incr index} { set element [$array -create -alias GetValue $index] if {[string length $element] > 0} then { append data [$element ToString] } else { append data null } } } } return [getHashCode [hash normal sha1 $data]] } proc myFuncCallback { args } { if {[llength $args] == 0} then { error "no function arguments" } set name [lindex $args 0] if {[isObjectHandle $name] && $name ne "null"} then { set name [object invoke $name ToString] } switch -exact -- $name { Invoke { return [hashManagedArray [lindex $args end]] } Step { set varName [lindex $args end] if {[string length $varName] == 0} then { error "invalid aggregate context variable name" } upvar 1 $varName ctx if {![info exists ctx] || [string length $ctx] == 0} then { set ctx [pid] } set hashCtx [getHashCode $ctx] set hashArgs [hashManagedArray [lindex $args end-2]] if {[info exists ::aggregateData($hashCtx)]} then { incr ::aggregateData($hashCtx) $hashArgs } else { set ::aggregateData($hashCtx) $hashArgs } } Final { set ctx [lindex $args end] if {[string length $ctx] == 0} then { error "invalid aggregate context" } set hashCtx [getHashCode $ctx] if {[info exists ::aggregateData($hashCtx)]} then { return $::aggregateData($hashCtx) } else { error "missing aggregate context data" } } Compare { lappend ::compareResults [object invoke -create \ Int32 Parse [string compare -nocase [lindex \ $args 1] [lindex $args 2]]] return [lindex $::compareResults end] } default { error [appendArgs "unknown function callback \"" $name \"] } } } proc myFuncInvokeCallback { param0 objs } { return [myFuncCallback $param0 $objs] } proc myFuncStepCallback { param0 objs stepNumber contextDataVarName } { upvar 1 $contextDataVarName $contextDataVarName return [myFuncCallback $param0 $objs $stepNumber $contextDataVarName] } proc myFuncFinalCallback { param0 contextData } { return [myFuncCallback $param0 $contextData ] } proc myFuncCompareCallback { param0 param1 param2 } { return [myFuncCallback $param0 $param1 $param2] } setupDb [set fileName data-1.74.db] } -body { sql execute $db "CREATE TABLE t1(x);" sql execute $db "INSERT INTO t1 (x) VALUES(1);" sql execute $db "INSERT INTO t1 (x) VALUES(2);" sql execute $db "INSERT INTO t1 (x) VALUES(3);" sql execute $db "INSERT INTO t1 (x) VALUES('A');" sql execute $db "INSERT INTO t1 (x) VALUES('a');" sql execute $db "INSERT INTO t1 (x) VALUES('M');" sql execute $db "INSERT INTO t1 (x) VALUES('m');" sql execute $db "INSERT INTO t1 (x) VALUES('Z');" sql execute $db "INSERT INTO t1 (x) VALUES('z');" set connection [getDbConnection] for {set argumentCount 0} {$argumentCount < 3} {incr argumentCount} { set attribute(1,$argumentCount) [object create \ System.Data.SQLite.SQLiteFunctionAttribute [appendArgs \ myFunc1_74_1_ $argumentCount] $argumentCount Scalar] $connection -marshalflags \ {-StrictMatchType +DynamicCallback ForceParameterType} \ -parametertypes [list System.Data.SQLite.SQLiteFunctionAttribute \ System.Data.SQLite.SQLiteInvokeDelegate Delegate] \ BindFunction $attribute(1,$argumentCount) \ myFuncInvokeCallback null set attribute(2,$argumentCount) [object create \ System.Data.SQLite.SQLiteFunctionAttribute [appendArgs \ myFunc1_74_2_ $argumentCount] $argumentCount Aggregate] $connection -marshalflags \ {-StrictMatchType +DynamicCallback ForceParameterType} \ -parametertypes [list System.Data.SQLite.SQLiteFunctionAttribute \ System.Data.SQLite.SQLiteStepDelegate \ System.Data.SQLite.SQLiteFinalDelegate] \ BindFunction $attribute(2,$argumentCount) \ myFuncStepCallback myFuncFinalCallback } set attribute(3,0) [object create \ System.Data.SQLite.SQLiteFunctionAttribute myFunc1_74_3 0 \ Collation] $connection -marshalflags \ {-StrictMatchType +DynamicCallback ForceParameterType} \ -parametertypes [list System.Data.SQLite.SQLiteFunctionAttribute \ System.Data.SQLite.SQLiteCompareDelegate Delegate] \ BindFunction $attribute(3,0) \ myFuncCompareCallback null for {set argumentCount 0} {$argumentCount < 3} {incr argumentCount} { lappend result [catch { sql execute $db [appendArgs \ "SELECT " myFunc1_74_1_ $argumentCount ( \ [join [getMyFuncArgs $argumentCount] ,] )\;] } error] $error lappend result [catch { sql execute $db [appendArgs \ "SELECT " myFunc1_74_2_ $argumentCount ( \ [join [getMyFuncArgs $argumentCount] ,] )\;] } error] $error } lappend result [catch { sql execute -execute reader -format list $db \ "SELECT x FROM t1 ORDER BY x COLLATE myFunc1_74_3;" } error] $error lappend result [$connection UnbindAllFunctions false] for {set argumentCount 0} {$argumentCount < 3} {incr argumentCount} { lappend result [catch { sql execute $db [appendArgs \ "SELECT " myFunc1_74_1_ $argumentCount ( \ [join [getMyFuncArgs $argumentCount] ,] )\;] } error] [expr {[string first [appendArgs \ "no such function: myFunc1_74_1_" $argumentCount] $error] != -1}] lappend result [catch { sql execute $db [appendArgs \ "SELECT " myFunc1_74_2_ $argumentCount ( \ [join [getMyFuncArgs $argumentCount] ,] )\;] } error] [expr {[string first [appendArgs \ "no such function: myFunc1_74_2_" $argumentCount] $error] != -1}] } lappend result [catch { sql execute -execute reader -format list $db \ "SELECT x FROM t1 ORDER BY x COLLATE myFunc1_74_3;" } error] [expr {[string first "no such collation sequence: myFunc1_74_3" \ $error] != -1}] lappend result [array size aggregateData] lappend result [testArrayGet aggregateData] set result } -cleanup { cleanupDb $fileName freeDbConnection catch {object removecallback myFuncCompareCallback} catch {object removecallback myFuncFinalCallback} catch {object removecallback myFuncStepCallback} catch {object removecallback myFuncInvokeCallback} catch { foreach compareResult $compareResults { catch {object dispose $compareResult} } } unset -nocomplain result error compareResult compareResults \ aggregateData argumentCount attribute connection db fileName rename myFuncCompareCallback "" rename myFuncFinalCallback "" rename myFuncStepCallback "" rename myFuncInvokeCallback "" rename myFuncCallback "" rename hashManagedArray "" rename getHashCode "" rename getMyFuncArgs "" } -constraints {eagle command.object monoBug28 command.sql compile.DATA SQLite\ System.Data.SQLite} -match regexp -result {^0 -1 0 -1 0 -1 0 -1 0 -1 0 -1 0 \{1\ 2 3 A a M m Z z\} True 1 True 1 True 1 True 1 True 1 True 1 True 1 True 1\ \{(?:-)?\d+ (?:-)?\d+\}$}} ############################################################################### reportSQLiteResources $test_channel ############################################################################### |
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Changes to readme.htm.
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210 211 212 213 214 215 216 217 218 219 220 221 222 223 | <p> <b>1.0.98.0 - August XX, 2015 <font color="red">(release scheduled)</font></b> </p> <ul> <li>Updated to <a href="https://www.sqlite.org/releaselog/3_8_11_1.html">SQLite 3.8.11.1</a>.</li> <li>Add full support for Visual Studio 2015 and the .NET Framework 4.6.</li> <li>Implement the Substring method for LINQ using the "substr" core SQL function. <b>** Potentially Incompatible Change **</b></li> <li>Prevent encrypted connections from being used with the connection pool. Pursuant to [89d3a159f1]. <b>** Potentially Incompatible Change **</b></li> <li>Honor the second argument to Math.Round when using LINQ. <b>** Potentially Incompatible Change **</b></li> <li>Honor the pre-existing flags for connections during the Open method. Fix for [964063da16]. <b>** Potentially Incompatible Change **</b></li> <li>Remove errant semi-colons from the SQL used by LINQ to INSERT and then SELECT rows with composite primary keys. Fix for [9d353b0bd8].</li> <li>Change the base type for the SQLiteConnectionFlags enumeration to long integer. <b>** Potentially Incompatible Change **</b></li> <li>Add extended return codes to the SQLiteErrorCode enumeration. Pursuant to [71bedaca19]. <b>** Potentially Incompatible Change **</b></li> | > | 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 | <p> <b>1.0.98.0 - August XX, 2015 <font color="red">(release scheduled)</font></b> </p> <ul> <li>Updated to <a href="https://www.sqlite.org/releaselog/3_8_11_1.html">SQLite 3.8.11.1</a>.</li> <li>Add full support for Visual Studio 2015 and the .NET Framework 4.6.</li> <li>Add support for creating custom SQL functions using delegates.</li> <li>Implement the Substring method for LINQ using the "substr" core SQL function. <b>** Potentially Incompatible Change **</b></li> <li>Prevent encrypted connections from being used with the connection pool. Pursuant to [89d3a159f1]. <b>** Potentially Incompatible Change **</b></li> <li>Honor the second argument to Math.Round when using LINQ. <b>** Potentially Incompatible Change **</b></li> <li>Honor the pre-existing flags for connections during the Open method. Fix for [964063da16]. <b>** Potentially Incompatible Change **</b></li> <li>Remove errant semi-colons from the SQL used by LINQ to INSERT and then SELECT rows with composite primary keys. Fix for [9d353b0bd8].</li> <li>Change the base type for the SQLiteConnectionFlags enumeration to long integer. <b>** Potentially Incompatible Change **</b></li> <li>Add extended return codes to the SQLiteErrorCode enumeration. Pursuant to [71bedaca19]. <b>** Potentially Incompatible Change **</b></li> |
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Changes to www/news.wiki.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | <title>News</title> <b>Version History</b> <p> <b>1.0.98.0 - August XX, 2015 <font color="red">(release scheduled)</font></b> </p> <ul> <li>Updated to [https://www.sqlite.org/releaselog/3_8_11_1.html|SQLite 3.8.11.1].</li> <li>Add full support for Visual Studio 2015 and the .NET Framework 4.6.</li> <li>Implement the Substring method for LINQ using the "substr" core SQL function. <b>** Potentially Incompatible Change **</b></li> <li>Prevent encrypted connections from being used with the connection pool. Pursuant to [89d3a159f1]. <b>** Potentially Incompatible Change **</b></li> <li>Honor the second argument to Math.Round when using LINQ. <b>** Potentially Incompatible Change **</b></li> <li>Honor the pre-existing flags for connections during the Open method. Fix for [964063da16]. <b>** Potentially Incompatible Change **</b></li> <li>Remove errant semi-colons from the SQL used by LINQ to INSERT and then SELECT rows with composite primary keys. Fix for [9d353b0bd8].</li> <li>Change the base type for the SQLiteConnectionFlags enumeration to long integer. <b>** Potentially Incompatible Change **</b></li> <li>Add extended return codes to the SQLiteErrorCode enumeration. Pursuant to [71bedaca19]. <b>** Potentially Incompatible Change **</b></li> | > | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 | <title>News</title> <b>Version History</b> <p> <b>1.0.98.0 - August XX, 2015 <font color="red">(release scheduled)</font></b> </p> <ul> <li>Updated to [https://www.sqlite.org/releaselog/3_8_11_1.html|SQLite 3.8.11.1].</li> <li>Add full support for Visual Studio 2015 and the .NET Framework 4.6.</li> <li>Add support for creating custom SQL functions using delegates.</li> <li>Implement the Substring method for LINQ using the "substr" core SQL function. <b>** Potentially Incompatible Change **</b></li> <li>Prevent encrypted connections from being used with the connection pool. Pursuant to [89d3a159f1]. <b>** Potentially Incompatible Change **</b></li> <li>Honor the second argument to Math.Round when using LINQ. <b>** Potentially Incompatible Change **</b></li> <li>Honor the pre-existing flags for connections during the Open method. Fix for [964063da16]. <b>** Potentially Incompatible Change **</b></li> <li>Remove errant semi-colons from the SQL used by LINQ to INSERT and then SELECT rows with composite primary keys. Fix for [9d353b0bd8].</li> <li>Change the base type for the SQLiteConnectionFlags enumeration to long integer. <b>** Potentially Incompatible Change **</b></li> <li>Add extended return codes to the SQLiteErrorCode enumeration. Pursuant to [71bedaca19]. <b>** Potentially Incompatible Change **</b></li> |
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