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Overview
| Comment: | Enable use of the SQLiteLog class when running on the .NET Compact Framework. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
7d845797569115ffaf4b0d3b43a49275 |
| User & Date: | mistachkin 2013-02-12 10:45:45 |
Context
|
2013-02-12
| ||
| 10:51 | Adjust one #if directive in the SQLiteConnection class to explicitly exclude the .NET Compact Framework. check-in: 562a31fa49 user: mistachkin tags: trunk | |
| 10:45 | Enable use of the SQLiteLog class when running on the .NET Compact Framework. check-in: 7d84579756 user: mistachkin tags: trunk | |
|
2013-02-07
| ||
| 04:35 | Add HexPassword connection string property to work around the inability to include a literal semicolon in a connection string property value. Pursuant to [1c456ae75f]. check-in: d33b63cd51 user: mistachkin tags: trunk | |
Changes
Changes to System.Data.SQLite/LINQ/SQLiteFactory_Linq.cs.
22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 |
static SQLiteFactory()
{
#if (SQLITE_STANDARD || USE_INTEROP_DLL || PLATFORM_COMPACTFRAMEWORK) && PRELOAD_NATIVE_LIBRARY
UnsafeNativeMethods.Initialize();
#endif
#if !PLATFORM_COMPACTFRAMEWORK
SQLiteLog.Initialize();
#elif INTEROP_LOG
if (UnsafeNativeMethods.sqlite3_config_log_interop() == SQLiteErrorCode.Ok)
{
UnsafeNativeMethods.sqlite3_log(
SQLiteErrorCode.Ok, SQLiteConvert.ToUTF8("logging initialized."));
}
#endif
string version =
#if NET_40 || NET_45
"4.0.0.0";
#else
"3.5.0.0";
|
< < | > > |
22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 |
static SQLiteFactory()
{
#if (SQLITE_STANDARD || USE_INTEROP_DLL || PLATFORM_COMPACTFRAMEWORK) && PRELOAD_NATIVE_LIBRARY
UnsafeNativeMethods.Initialize();
#endif
#if INTEROP_LOG
if (UnsafeNativeMethods.sqlite3_config_log_interop() == SQLiteErrorCode.Ok)
{
UnsafeNativeMethods.sqlite3_log(
SQLiteErrorCode.Ok, SQLiteConvert.ToUTF8("logging initialized."));
}
#else
SQLiteLog.Initialize();
#endif
string version =
#if NET_40 || NET_45
"4.0.0.0";
#else
"3.5.0.0";
|
Changes to System.Data.SQLite/SQLite3.cs.
514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 ... 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 ... 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 ... 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 ... 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 .... 1887 1888 1889 1890 1891 1892 1893 1894 1895 1896 1897 1898 1899 1900 1901 1902 1903 1904 1905 1906 1907 1908 1909 1910 1911 1912 1913 1914 1915 1916 1917 1918 1919 1920 1921 1922 1923 1924 1925 1926 1927 1928 |
"{0}.", baseSchemaName), String.Empty);
}
}
SQLiteConnectionFlags flags =
(cnn != null) ? cnn.Flags : SQLiteConnectionFlags.Default;
#if !PLATFORM_COMPACTFRAMEWORK
if ((flags & SQLiteConnectionFlags.LogPrepare) == SQLiteConnectionFlags.LogPrepare)
{
if ((strSql == null) || (strSql.Length == 0) || (strSql.Trim().Length == 0))
SQLiteLog.LogMessage("Preparing {<nothing>}...");
else
SQLiteLog.LogMessage(String.Format(
CultureInfo.CurrentCulture, "Preparing {{{0}}}...", strSql));
}
#endif
IntPtr stmt = IntPtr.Zero;
IntPtr ptr = IntPtr.Zero;
int len = 0;
SQLiteErrorCode n = SQLiteErrorCode.Schema;
int retries = 0;
byte[] b = ToUTF8(strSql);
................................................................................
}
finally
{
handle.Free();
}
}
#if !PLATFORM_COMPACTFRAMEWORK
protected static void LogBind(SQLiteStatementHandle handle, int index)
{
IntPtr handleIntPtr = handle;
SQLiteLog.LogMessage(String.Format(
"Binding statement {0} paramter #{1} as NULL...",
handleIntPtr, index));
................................................................................
{
IntPtr handleIntPtr = handle;
SQLiteLog.LogMessage(String.Format(
"Binding statement {0} paramter #{1} as type {2} with value {{{3}}}...",
handleIntPtr, index, typeof(Byte[]), (value != null) ? ToHexadecimalString(value) : "<null>"));
}
#endif
internal override void Bind_Double(SQLiteStatement stmt, SQLiteConnectionFlags flags, int index, double value)
{
SQLiteStatementHandle handle = stmt._sqlite_stmt;
#if !PLATFORM_COMPACTFRAMEWORK
if ((flags & SQLiteConnectionFlags.LogBind) == SQLiteConnectionFlags.LogBind)
{
LogBind(handle, index, value);
}
SQLiteErrorCode n = UnsafeNativeMethods.sqlite3_bind_double(handle, index, value);
#else
SQLiteErrorCode n = UnsafeNativeMethods.sqlite3_bind_double_interop(handle, index, ref value);
#endif
if (n != SQLiteErrorCode.Ok) throw new SQLiteException(n, GetLastError());
}
internal override void Bind_Int32(SQLiteStatement stmt, SQLiteConnectionFlags flags, int index, int value)
{
SQLiteStatementHandle handle = stmt._sqlite_stmt;
#if !PLATFORM_COMPACTFRAMEWORK
if ((flags & SQLiteConnectionFlags.LogBind) == SQLiteConnectionFlags.LogBind)
{
LogBind(handle, index, value);
}
#endif
SQLiteErrorCode n = UnsafeNativeMethods.sqlite3_bind_int(handle, index, value);
if (n != SQLiteErrorCode.Ok) throw new SQLiteException(n, GetLastError());
}
internal override void Bind_UInt32(SQLiteStatement stmt, SQLiteConnectionFlags flags, int index, uint value)
{
................................................................................
}
internal override int Bind_ParamCount(SQLiteStatement stmt, SQLiteConnectionFlags flags)
{
SQLiteStatementHandle handle = stmt._sqlite_stmt;
int value = UnsafeNativeMethods.sqlite3_bind_parameter_count(handle);
#if !PLATFORM_COMPACTFRAMEWORK
if ((flags & SQLiteConnectionFlags.LogBind) == SQLiteConnectionFlags.LogBind)
{
IntPtr handleIntPtr = handle;
SQLiteLog.LogMessage(String.Format(
"Statement {0} paramter count is {1}.",
handleIntPtr, value));
}
#endif
return value;
}
internal override string Bind_ParamName(SQLiteStatement stmt, SQLiteConnectionFlags flags, int index)
{
SQLiteStatementHandle handle = stmt._sqlite_stmt;
................................................................................
#if !SQLITE_STANDARD
int len;
name = UTF8ToString(UnsafeNativeMethods.sqlite3_bind_parameter_name_interop(handle, index, out len), len);
#else
name = UTF8ToString(UnsafeNativeMethods.sqlite3_bind_parameter_name(handle, index), -1);
#endif
#if !PLATFORM_COMPACTFRAMEWORK
if ((flags & SQLiteConnectionFlags.LogBind) == SQLiteConnectionFlags.LogBind)
{
IntPtr handleIntPtr = handle;
SQLiteLog.LogMessage(String.Format(
"Statement {0} paramter #{1} name is {{{2}}}.",
handleIntPtr, index, name));
}
#endif
return name;
}
internal override int Bind_ParamIndex(SQLiteStatement stmt, SQLiteConnectionFlags flags, string paramName)
{
SQLiteStatementHandle handle = stmt._sqlite_stmt;
int index = UnsafeNativeMethods.sqlite3_bind_parameter_index(handle, ToUTF8(paramName));
#if !PLATFORM_COMPACTFRAMEWORK
if ((flags & SQLiteConnectionFlags.LogBind) == SQLiteConnectionFlags.LogBind)
{
IntPtr handleIntPtr = handle;
SQLiteLog.LogMessage(String.Format(
"Statement {0} paramter index of name {{{1}}} is #{2}.",
handleIntPtr, paramName, index));
}
#endif
return index;
}
internal override int ColumnCount(SQLiteStatement stmt)
{
return UnsafeNativeMethods.sqlite3_column_count(stmt._sqlite_stmt);
................................................................................
{
//
// BUGFIX: Prevent races with other threads for this entire block, due
// to the try/finally semantics. See ticket [72905c9a77].
//
lock (syncRoot)
{
#if !PLATFORM_COMPACTFRAMEWORK
//
// NOTE: Save the state of the logging class and then restore it
// after we are done to avoid logging too many false errors.
//
bool savedEnabled = SQLiteLog.Enabled;
SQLiteLog.Enabled = false;
try
{
#endif
//
// NOTE: This method [ab]uses the fact that SQLite will always
// return SQLITE_ERROR for any unknown configuration option
// *unless* the SQLite library has already been initialized.
// In that case it will always return SQLITE_MISUSE.
//
SQLiteErrorCode rc = UnsafeNativeMethods.sqlite3_config_none(
SQLiteConfigOpsEnum.SQLITE_CONFIG_NONE);
return (rc == SQLiteErrorCode.Misuse);
#if !PLATFORM_COMPACTFRAMEWORK
}
finally
{
SQLiteLog.Enabled = savedEnabled;
}
#endif
}
}
/// <summary>
/// Helper function to retrieve a column of data from an active statement.
/// </summary>
/// <param name="stmt">The statement being step()'d through</param>
|
< < < < < > < < < < < < < < < < < < |
514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 ... 647 648 649 650 651 652 653 654 655 656 657 658 659 660 ... 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 ... 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 ... 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 .... 1875 1876 1877 1878 1879 1880 1881 1882 1883 1884 1885 1886 1887 1888 1889 1890 1891 1892 1893 1894 1895 1896 1897 1898 1899 1900 1901 1902 1903 1904 1905 1906 1907 1908 1909 1910 1911 1912 |
"{0}.", baseSchemaName), String.Empty);
}
}
SQLiteConnectionFlags flags =
(cnn != null) ? cnn.Flags : SQLiteConnectionFlags.Default;
if ((flags & SQLiteConnectionFlags.LogPrepare) == SQLiteConnectionFlags.LogPrepare)
{
if ((strSql == null) || (strSql.Length == 0) || (strSql.Trim().Length == 0))
SQLiteLog.LogMessage("Preparing {<nothing>}...");
else
SQLiteLog.LogMessage(String.Format(
CultureInfo.CurrentCulture, "Preparing {{{0}}}...", strSql));
}
IntPtr stmt = IntPtr.Zero;
IntPtr ptr = IntPtr.Zero;
int len = 0;
SQLiteErrorCode n = SQLiteErrorCode.Schema;
int retries = 0;
byte[] b = ToUTF8(strSql);
................................................................................
}
finally
{
handle.Free();
}
}
protected static void LogBind(SQLiteStatementHandle handle, int index)
{
IntPtr handleIntPtr = handle;
SQLiteLog.LogMessage(String.Format(
"Binding statement {0} paramter #{1} as NULL...",
handleIntPtr, index));
................................................................................
{
IntPtr handleIntPtr = handle;
SQLiteLog.LogMessage(String.Format(
"Binding statement {0} paramter #{1} as type {2} with value {{{3}}}...",
handleIntPtr, index, typeof(Byte[]), (value != null) ? ToHexadecimalString(value) : "<null>"));
}
internal override void Bind_Double(SQLiteStatement stmt, SQLiteConnectionFlags flags, int index, double value)
{
SQLiteStatementHandle handle = stmt._sqlite_stmt;
if ((flags & SQLiteConnectionFlags.LogBind) == SQLiteConnectionFlags.LogBind)
{
LogBind(handle, index, value);
}
#if !PLATFORM_COMPACTFRAMEWORK
SQLiteErrorCode n = UnsafeNativeMethods.sqlite3_bind_double(handle, index, value);
#else
SQLiteErrorCode n = UnsafeNativeMethods.sqlite3_bind_double_interop(handle, index, ref value);
#endif
if (n != SQLiteErrorCode.Ok) throw new SQLiteException(n, GetLastError());
}
internal override void Bind_Int32(SQLiteStatement stmt, SQLiteConnectionFlags flags, int index, int value)
{
SQLiteStatementHandle handle = stmt._sqlite_stmt;
if ((flags & SQLiteConnectionFlags.LogBind) == SQLiteConnectionFlags.LogBind)
{
LogBind(handle, index, value);
}
SQLiteErrorCode n = UnsafeNativeMethods.sqlite3_bind_int(handle, index, value);
if (n != SQLiteErrorCode.Ok) throw new SQLiteException(n, GetLastError());
}
internal override void Bind_UInt32(SQLiteStatement stmt, SQLiteConnectionFlags flags, int index, uint value)
{
................................................................................
}
internal override int Bind_ParamCount(SQLiteStatement stmt, SQLiteConnectionFlags flags)
{
SQLiteStatementHandle handle = stmt._sqlite_stmt;
int value = UnsafeNativeMethods.sqlite3_bind_parameter_count(handle);
if ((flags & SQLiteConnectionFlags.LogBind) == SQLiteConnectionFlags.LogBind)
{
IntPtr handleIntPtr = handle;
SQLiteLog.LogMessage(String.Format(
"Statement {0} paramter count is {1}.",
handleIntPtr, value));
}
return value;
}
internal override string Bind_ParamName(SQLiteStatement stmt, SQLiteConnectionFlags flags, int index)
{
SQLiteStatementHandle handle = stmt._sqlite_stmt;
................................................................................
#if !SQLITE_STANDARD
int len;
name = UTF8ToString(UnsafeNativeMethods.sqlite3_bind_parameter_name_interop(handle, index, out len), len);
#else
name = UTF8ToString(UnsafeNativeMethods.sqlite3_bind_parameter_name(handle, index), -1);
#endif
if ((flags & SQLiteConnectionFlags.LogBind) == SQLiteConnectionFlags.LogBind)
{
IntPtr handleIntPtr = handle;
SQLiteLog.LogMessage(String.Format(
"Statement {0} paramter #{1} name is {{{2}}}.",
handleIntPtr, index, name));
}
return name;
}
internal override int Bind_ParamIndex(SQLiteStatement stmt, SQLiteConnectionFlags flags, string paramName)
{
SQLiteStatementHandle handle = stmt._sqlite_stmt;
int index = UnsafeNativeMethods.sqlite3_bind_parameter_index(handle, ToUTF8(paramName));
if ((flags & SQLiteConnectionFlags.LogBind) == SQLiteConnectionFlags.LogBind)
{
IntPtr handleIntPtr = handle;
SQLiteLog.LogMessage(String.Format(
"Statement {0} paramter index of name {{{1}}} is #{2}.",
handleIntPtr, paramName, index));
}
return index;
}
internal override int ColumnCount(SQLiteStatement stmt)
{
return UnsafeNativeMethods.sqlite3_column_count(stmt._sqlite_stmt);
................................................................................
{
//
// BUGFIX: Prevent races with other threads for this entire block, due
// to the try/finally semantics. See ticket [72905c9a77].
//
lock (syncRoot)
{
//
// NOTE: Save the state of the logging class and then restore it
// after we are done to avoid logging too many false errors.
//
bool savedEnabled = SQLiteLog.Enabled;
SQLiteLog.Enabled = false;
try
{
//
// NOTE: This method [ab]uses the fact that SQLite will always
// return SQLITE_ERROR for any unknown configuration option
// *unless* the SQLite library has already been initialized.
// In that case it will always return SQLITE_MISUSE.
//
SQLiteErrorCode rc = UnsafeNativeMethods.sqlite3_config_none(
SQLiteConfigOpsEnum.SQLITE_CONFIG_NONE);
return (rc == SQLiteErrorCode.Misuse);
}
finally
{
SQLiteLog.Enabled = savedEnabled;
}
}
}
/// <summary>
/// Helper function to retrieve a column of data from an active statement.
/// </summary>
/// <param name="stmt">The statement being step()'d through</param>
|
Changes to System.Data.SQLite/SQLiteConnection.cs.
480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 ... 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 ... 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 |
/// </param>
public SQLiteConnection(string connectionString, bool parseViaFramework)
{
#if (SQLITE_STANDARD || USE_INTEROP_DLL || PLATFORM_COMPACTFRAMEWORK) && PRELOAD_NATIVE_LIBRARY
UnsafeNativeMethods.Initialize();
#endif
#if !PLATFORM_COMPACTFRAMEWORK
SQLiteLog.Initialize();
#if SQLITE_STANDARD
//
// NOTE: Check if the sqlite3_close_v2() native API should be available
// to use. This must be done dynamically because the delegate set
// here is used by the SQLiteConnectionHandle class, which is a
// CriticalHandle derived class (i.e. protected by a constrained
................................................................................
_versionNumber = SQLite3.SQLiteVersionNumber;
if (_versionNumber >= 3007014)
SQLiteConnectionHandle.closeConnection = SQLiteBase.CloseConnectionV2;
}
}
#endif
#elif INTEROP_LOG
if (UnsafeNativeMethods.sqlite3_config_log_interop() == SQLiteErrorCode.Ok)
{
UnsafeNativeMethods.sqlite3_log(
SQLiteErrorCode.Ok, SQLiteConvert.ToUTF8("logging initialized."));
}
#endif
................................................................................
// NOTE: There is no point in calling the native API to copy
// zero pages as it does nothing; therefore, stop now.
//
if (pages == 0)
break;
}
}
#if !PLATFORM_COMPACTFRAMEWORK
catch (Exception e)
{
if ((_flags & SQLiteConnectionFlags.LogBackup) == SQLiteConnectionFlags.LogBackup)
{
SQLiteLog.LogMessage(String.Format(
CultureInfo.CurrentCulture,
"Caught exception while backing up database: {0}", e));
}
throw;
}
#endif
finally
{
if (backup != null)
sqliteBase.FinishBackup(backup); /* throw */
}
}
#endregion
|
| > > | < < |
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/// </param>
public SQLiteConnection(string connectionString, bool parseViaFramework)
{
#if (SQLITE_STANDARD || USE_INTEROP_DLL || PLATFORM_COMPACTFRAMEWORK) && PRELOAD_NATIVE_LIBRARY
UnsafeNativeMethods.Initialize();
#endif
#if !INTEROP_LOG
SQLiteLog.Initialize();
#endif
#if SQLITE_STANDARD
//
// NOTE: Check if the sqlite3_close_v2() native API should be available
// to use. This must be done dynamically because the delegate set
// here is used by the SQLiteConnectionHandle class, which is a
// CriticalHandle derived class (i.e. protected by a constrained
................................................................................
_versionNumber = SQLite3.SQLiteVersionNumber;
if (_versionNumber >= 3007014)
SQLiteConnectionHandle.closeConnection = SQLiteBase.CloseConnectionV2;
}
}
#endif
#if INTEROP_LOG
if (UnsafeNativeMethods.sqlite3_config_log_interop() == SQLiteErrorCode.Ok)
{
UnsafeNativeMethods.sqlite3_log(
SQLiteErrorCode.Ok, SQLiteConvert.ToUTF8("logging initialized."));
}
#endif
................................................................................
// NOTE: There is no point in calling the native API to copy
// zero pages as it does nothing; therefore, stop now.
//
if (pages == 0)
break;
}
}
catch (Exception e)
{
if ((_flags & SQLiteConnectionFlags.LogBackup) == SQLiteConnectionFlags.LogBackup)
{
SQLiteLog.LogMessage(String.Format(
CultureInfo.CurrentCulture,
"Caught exception while backing up database: {0}", e));
}
throw;
}
finally
{
if (backup != null)
sqliteBase.FinishBackup(backup); /* throw */
}
}
#endregion
|
Changes to System.Data.SQLite/SQLiteFunction.cs.
379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 ... 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 ... 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 ... 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 ... 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 ... 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 ... 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 ... 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 ... 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 ... 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 |
{
try
{
_context = context;
SetReturnValue(context,
Invoke(ConvertParams(nArgs, argsptr))); /* throw */
}
#if !PLATFORM_COMPACTFRAMEWORK
catch (Exception e) /* NOTE: Must catch ALL. */
{
try
{
if ((_flags & SQLiteConnectionFlags.LogCallbackException) ==
SQLiteConnectionFlags.LogCallbackException)
{
................................................................................
}
}
catch
{
// do nothing.
}
}
#else
catch /* NOTE: Must catch ALL. */
{
// do nothing (Windows CE).
}
#endif
}
/// <summary>
/// Internal collation sequence function, which wraps up the raw string pointers and executes the Compare() virtual function.
/// WARNING: Must not throw exceptions.
/// </summary>
/// <param name="ptr">Not used</param>
................................................................................
internal int CompareCallback(IntPtr ptr, int len1, IntPtr ptr1, int len2, IntPtr ptr2)
{
try
{
return Compare(SQLiteConvert.UTF8ToString(ptr1, len1),
SQLiteConvert.UTF8ToString(ptr2, len2)); /* throw */
}
#if !PLATFORM_COMPACTFRAMEWORK
catch (Exception e) /* NOTE: Must catch ALL. */
{
try
{
if ((_flags & SQLiteConnectionFlags.LogCallbackException) ==
SQLiteConnectionFlags.LogCallbackException)
{
................................................................................
}
}
catch
{
// do nothing.
}
}
#else
catch /* NOTE: Must catch ALL. */
{
// do nothing (Windows CE).
}
#endif
//
// NOTE: This must be done to prevent the core SQLite library from
// using our (invalid) result.
//
if (_base != null)
_base.Cancel();
................................................................................
internal int CompareCallback16(IntPtr ptr, int len1, IntPtr ptr1, int len2, IntPtr ptr2)
{
try
{
return Compare(SQLite3_UTF16.UTF16ToString(ptr1, len1),
SQLite3_UTF16.UTF16ToString(ptr2, len2)); /* throw */
}
#if !PLATFORM_COMPACTFRAMEWORK
catch (Exception e) /* NOTE: Must catch ALL. */
{
try
{
if ((_flags & SQLiteConnectionFlags.LogCallbackException) ==
SQLiteConnectionFlags.LogCallbackException)
{
................................................................................
}
}
catch
{
// do nothing.
}
}
#else
catch /* NOTE: Must catch ALL. */
{
// do nothing (Windows CE).
}
#endif
//
// NOTE: This must be done to prevent the core SQLite library from
// using our (invalid) result.
//
if (_base != null)
_base.Cancel();
................................................................................
data._count, ref data._data); /* throw */
}
finally
{
data._count++;
}
}
#if !PLATFORM_COMPACTFRAMEWORK
catch (Exception e) /* NOTE: Must catch ALL. */
{
try
{
if ((_flags & SQLiteConnectionFlags.LogCallbackException) ==
SQLiteConnectionFlags.LogCallbackException)
{
................................................................................
}
}
catch
{
// do nothing.
}
}
#else
catch /* NOTE: Must catch ALL. */
{
// do nothing (Windows CE).
}
#endif
}
/// <summary>
/// An internal aggregate Final function callback, which wraps the context pointer and calls the virtual Final() method.
/// WARNING: Must not throw exceptions.
/// </summary>
/// <param name="context">A raw context pointer</param>
................................................................................
}
finally
{
IDisposable disp = obj as IDisposable;
if (disp != null) disp.Dispose(); /* throw */
}
}
#if !PLATFORM_COMPACTFRAMEWORK
catch (Exception e) /* NOTE: Must catch ALL. */
{
try
{
if ((_flags & SQLiteConnectionFlags.LogCallbackException) ==
SQLiteConnectionFlags.LogCallbackException)
{
................................................................................
}
}
catch
{
// do nothing.
}
}
#else
catch /* NOTE: Must catch ALL. */
{
// do nothing (Windows CE).
}
#endif
}
/// <summary>
/// Using reflection, enumerate all assemblies in the current appdomain looking for classes that
/// have a SQLiteFunctionAttribute attribute, and registering them accordingly.
/// </summary>
#if !PLATFORM_COMPACTFRAMEWORK
|
< < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < |
379 380 381 382 383 384 385 386 387 388 389 390 391 392 ... 397 398 399 400 401 402 403 404 405 406 407 408 409 410 ... 417 418 419 420 421 422 423 424 425 426 427 428 429 430 ... 435 436 437 438 439 440 441 442 443 444 445 446 447 448 ... 464 465 466 467 468 469 470 471 472 473 474 475 476 477 ... 482 483 484 485 486 487 488 489 490 491 492 493 494 495 ... 537 538 539 540 541 542 543 544 545 546 547 548 549 550 ... 555 556 557 558 559 560 561 562 563 564 565 566 567 568 ... 592 593 594 595 596 597 598 599 600 601 602 603 604 605 ... 610 611 612 613 614 615 616 617 618 619 620 621 622 623 |
{
try
{
_context = context;
SetReturnValue(context,
Invoke(ConvertParams(nArgs, argsptr))); /* throw */
}
catch (Exception e) /* NOTE: Must catch ALL. */
{
try
{
if ((_flags & SQLiteConnectionFlags.LogCallbackException) ==
SQLiteConnectionFlags.LogCallbackException)
{
................................................................................
}
}
catch
{
// do nothing.
}
}
}
/// <summary>
/// Internal collation sequence function, which wraps up the raw string pointers and executes the Compare() virtual function.
/// WARNING: Must not throw exceptions.
/// </summary>
/// <param name="ptr">Not used</param>
................................................................................
internal int CompareCallback(IntPtr ptr, int len1, IntPtr ptr1, int len2, IntPtr ptr2)
{
try
{
return Compare(SQLiteConvert.UTF8ToString(ptr1, len1),
SQLiteConvert.UTF8ToString(ptr2, len2)); /* throw */
}
catch (Exception e) /* NOTE: Must catch ALL. */
{
try
{
if ((_flags & SQLiteConnectionFlags.LogCallbackException) ==
SQLiteConnectionFlags.LogCallbackException)
{
................................................................................
}
}
catch
{
// do nothing.
}
}
//
// NOTE: This must be done to prevent the core SQLite library from
// using our (invalid) result.
//
if (_base != null)
_base.Cancel();
................................................................................
internal int CompareCallback16(IntPtr ptr, int len1, IntPtr ptr1, int len2, IntPtr ptr2)
{
try
{
return Compare(SQLite3_UTF16.UTF16ToString(ptr1, len1),
SQLite3_UTF16.UTF16ToString(ptr2, len2)); /* throw */
}
catch (Exception e) /* NOTE: Must catch ALL. */
{
try
{
if ((_flags & SQLiteConnectionFlags.LogCallbackException) ==
SQLiteConnectionFlags.LogCallbackException)
{
................................................................................
}
}
catch
{
// do nothing.
}
}
//
// NOTE: This must be done to prevent the core SQLite library from
// using our (invalid) result.
//
if (_base != null)
_base.Cancel();
................................................................................
data._count, ref data._data); /* throw */
}
finally
{
data._count++;
}
}
catch (Exception e) /* NOTE: Must catch ALL. */
{
try
{
if ((_flags & SQLiteConnectionFlags.LogCallbackException) ==
SQLiteConnectionFlags.LogCallbackException)
{
................................................................................
}
}
catch
{
// do nothing.
}
}
}
/// <summary>
/// An internal aggregate Final function callback, which wraps the context pointer and calls the virtual Final() method.
/// WARNING: Must not throw exceptions.
/// </summary>
/// <param name="context">A raw context pointer</param>
................................................................................
}
finally
{
IDisposable disp = obj as IDisposable;
if (disp != null) disp.Dispose(); /* throw */
}
}
catch (Exception e) /* NOTE: Must catch ALL. */
{
try
{
if ((_flags & SQLiteConnectionFlags.LogCallbackException) ==
SQLiteConnectionFlags.LogCallbackException)
{
................................................................................
}
}
catch
{
// do nothing.
}
}
}
/// <summary>
/// Using reflection, enumerate all assemblies in the current appdomain looking for classes that
/// have a SQLiteFunctionAttribute attribute, and registering them accordingly.
/// </summary>
#if !PLATFORM_COMPACTFRAMEWORK
|
Changes to System.Data.SQLite/SQLiteLog.cs.
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 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 ... 119 120 121 122 123 124 125 126 127 128 129 130 131 132 ... 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 ... 151 152 153 154 155 156 157 158 159 160 161 162 163 164 ... 188 189 190 191 192 193 194 195 196 197 198 199 200 201 ... 254 255 256 257 258 259 260 261 262 263 264 265 266 267 ... 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 ... 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 ... 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 ... 436 437 438 439 440 441 442 443 444 445 446 447 448 449 ... 476 477 478 479 480 481 482 483 484 |
/// </summary>
/// <param name="sender">The current connection</param>
/// <param name="e">Event arguments of the trace</param>
public delegate void SQLiteLogEventHandler(object sender, LogEventArgs e);
///////////////////////////////////////////////////////////////////////////
#if !PLATFORM_COMPACTFRAMEWORK
/// <summary>
/// Manages the SQLite custom logging functionality and the associated
/// callback for the whole process.
/// </summary>
public static class SQLiteLog
{
/// <summary>
/// Object used to synchronize access to the static instance data
/// for this class.
/// </summary>
private static object syncRoot = new object();
/// <summary>
/// Member variable to store the AppDomain.DomainUnload event handler.
/// </summary>
private static EventHandler _domainUnload;
/// <summary>
/// Member variable to store the application log handler to call.
/// </summary>
private static event SQLiteLogEventHandler _handlers;
/// <summary>
/// The default log event handler.
/// </summary>
private static SQLiteLogEventHandler _defaultHandler;
/// <summary>
/// The log callback passed to native SQLite engine. This must live
/// as long as the SQLite library has a pointer to it.
/// </summary>
private static SQLiteLogCallback _callback;
/// <summary>
/// The base SQLite object to interop with.
/// </summary>
private static SQLiteBase _sql;
/// <summary>
/// This will be non-zero if logging is currently enabled.
/// </summary>
private static bool _enabled;
/// <summary>
/// Initializes the SQLite logging facilities.
/// </summary>
public static void Initialize()
{
//
................................................................................
// BUFXIX: We cannot initialize the logging interface if the SQLite
// core library has already been initialized anywhere in
// the process (see ticket [2ce0870fad]).
//
if (SQLite3.StaticIsInitialized())
return;
//
// BUGFIX: To avoid nasty situations where multiple AppDomains are
// attempting to initialize and/or shutdown what is really
// a shared native resource (i.e. the SQLite core library
// is loaded per-process and has only one logging callback,
// not one per-AppDomain, which it knows nothing about),
// prevent all non-default AppDomains from registering a
................................................................................
// variable is used to manually override this safety check.
//
if (!AppDomain.CurrentDomain.IsDefaultAppDomain() &&
Environment.GetEnvironmentVariable("Force_SQLiteLog") == null)
{
return;
}
lock (syncRoot)
{
//
// NOTE: Add an event handler for the DomainUnload event so
// that we can unhook our logging managed function
// pointer from the native SQLite code prior to it
// being invalidated.
//
// BUGFIX: Make sure this event handler is only added one
................................................................................
// time (per-AppDomain).
//
if (_domainUnload == null)
{
_domainUnload = new EventHandler(DomainUnload);
AppDomain.CurrentDomain.DomainUnload += _domainUnload;
}
//
// NOTE: Create an instance of the SQLite wrapper class.
//
if (_sql == null)
_sql = new SQLite3(SQLiteDateFormats.Default,
DateTimeKind.Unspecified);
................................................................................
//
// NOTE: For now, always setup the default log event handler.
//
AddDefaultHandler();
}
}
/// <summary>
/// Handles the AppDomain being unloaded.
/// </summary>
/// <param name="sender">Should be null.</param>
/// <param name="e">The data associated with this event.</param>
private static void DomainUnload(
object sender,
................................................................................
if (_domainUnload != null)
{
AppDomain.CurrentDomain.DomainUnload -= _domainUnload;
_domainUnload = null;
}
}
}
/// <summary>
/// This event is raised whenever SQLite raises a logging event.
/// Note that this should be set as one of the first things in the
/// application.
/// </summary>
public static event SQLiteLogEventHandler Log
................................................................................
lock (syncRoot)
{
_handlers -= value;
}
}
}
/// <summary>
/// If this property is true, logging is enabled; otherwise, logging is
/// disabled. When logging is disabled, no logging events will fire.
/// </summary>
public static bool Enabled
{
get { lock (syncRoot) { return _enabled; } }
set { lock (syncRoot) { _enabled = value; } }
}
/// <summary>
/// Log a message to all the registered log event handlers without going
/// through the SQLite library.
/// </summary>
/// <param name="message">The message to be logged.</param>
public static void LogMessage(
string message
)
{
LogMessage(null, message);
}
/// <summary>
/// Log a message to all the registered log event handlers without going
/// through the SQLite library.
/// </summary>
/// <param name="errorCode">The SQLite error code.</param>
/// <param name="message">The message to be logged.</param>
................................................................................
SQLiteErrorCode errorCode,
string message
)
{
LogMessage((object)errorCode, message);
}
/// <summary>
/// Log a message to all the registered log event handlers without going
/// through the SQLite library.
/// </summary>
/// <param name="errorCode">The integer error code.</param>
/// <param name="message">The message to be logged.</param>
public static void LogMessage(
int errorCode,
string message
)
{
LogMessage((object)errorCode, message);
}
/// <summary>
/// Log a message to all the registered log event handlers without going
/// through the SQLite library.
/// </summary>
/// <param name="errorCode">
/// The error code. The type of this object value should be
................................................................................
}
if (enabled && (handlers != null))
handlers(null, new LogEventArgs(
IntPtr.Zero, errorCode, message, null));
}
/// <summary>
/// Creates and initializes the default log event handler.
/// </summary>
private static void InitializeDefaultHandler()
{
lock (syncRoot)
{
if (_defaultHandler == null)
_defaultHandler = new SQLiteLogEventHandler(LogEventHandler);
}
}
/// <summary>
/// Adds the default log event handler to the list of handlers.
/// </summary>
public static void AddDefaultHandler()
{
InitializeDefaultHandler();
Log += _defaultHandler;
}
/// <summary>
/// Removes the default log event handler from the list of handlers.
/// </summary>
public static void RemoveDefaultHandler()
{
InitializeDefaultHandler();
Log -= _defaultHandler;
}
/// <summary>
/// Internal proxy function that calls any registered application log
/// event handlers.
///
/// WARNING: This method is used more-or-less directly by native code,
/// do not modify its type signature.
................................................................................
}
if (enabled && (handlers != null))
handlers(null, new LogEventArgs(pUserData, errorCode,
SQLiteBase.UTF8ToString(pMessage, -1), null));
}
/// <summary>
/// Default logger. Currently, uses the Trace class (i.e. sends events
/// to the current trace listeners, if any).
/// </summary>
/// <param name="sender">Should be null.</param>
/// <param name="e">The data associated with this event.</param>
private static void LogEventHandler(
................................................................................
else if (errorCode is int)
success = ((int)errorCode == 0);
Trace.WriteLine(String.Format("SQLite {0} ({1}): {2}",
success ? "message" : "error", errorCode, message));
}
}
#endif
}
|
< > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > < |
62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 ... 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 ... 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 ... 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 ... 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 ... 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 ... 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 ... 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 ... 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 ... 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 ... 522 523 524 525 526 527 528 529 |
/// </summary>
/// <param name="sender">The current connection</param>
/// <param name="e">Event arguments of the trace</param>
public delegate void SQLiteLogEventHandler(object sender, LogEventArgs e);
///////////////////////////////////////////////////////////////////////////
/// <summary>
/// Manages the SQLite custom logging functionality and the associated
/// callback for the whole process.
/// </summary>
public static class SQLiteLog
{
/// <summary>
/// Object used to synchronize access to the static instance data
/// for this class.
/// </summary>
private static object syncRoot = new object();
///////////////////////////////////////////////////////////////////////
#if !PLATFORM_COMPACTFRAMEWORK
/// <summary>
/// Member variable to store the AppDomain.DomainUnload event handler.
/// </summary>
private static EventHandler _domainUnload;
#endif
///////////////////////////////////////////////////////////////////////
/// <summary>
/// Member variable to store the application log handler to call.
/// </summary>
private static event SQLiteLogEventHandler _handlers;
///////////////////////////////////////////////////////////////////////
/// <summary>
/// The default log event handler.
/// </summary>
private static SQLiteLogEventHandler _defaultHandler;
///////////////////////////////////////////////////////////////////////
/// <summary>
/// The log callback passed to native SQLite engine. This must live
/// as long as the SQLite library has a pointer to it.
/// </summary>
private static SQLiteLogCallback _callback;
///////////////////////////////////////////////////////////////////////
/// <summary>
/// The base SQLite object to interop with.
/// </summary>
private static SQLiteBase _sql;
///////////////////////////////////////////////////////////////////////
/// <summary>
/// This will be non-zero if logging is currently enabled.
/// </summary>
private static bool _enabled;
///////////////////////////////////////////////////////////////////////
/// <summary>
/// Initializes the SQLite logging facilities.
/// </summary>
public static void Initialize()
{
//
................................................................................
// BUFXIX: We cannot initialize the logging interface if the SQLite
// core library has already been initialized anywhere in
// the process (see ticket [2ce0870fad]).
//
if (SQLite3.StaticIsInitialized())
return;
#if !PLATFORM_COMPACTFRAMEWORK
//
// BUGFIX: To avoid nasty situations where multiple AppDomains are
// attempting to initialize and/or shutdown what is really
// a shared native resource (i.e. the SQLite core library
// is loaded per-process and has only one logging callback,
// not one per-AppDomain, which it knows nothing about),
// prevent all non-default AppDomains from registering a
................................................................................
// variable is used to manually override this safety check.
//
if (!AppDomain.CurrentDomain.IsDefaultAppDomain() &&
Environment.GetEnvironmentVariable("Force_SQLiteLog") == null)
{
return;
}
#endif
lock (syncRoot)
{
#if !PLATFORM_COMPACTFRAMEWORK
//
// NOTE: Add an event handler for the DomainUnload event so
// that we can unhook our logging managed function
// pointer from the native SQLite code prior to it
// being invalidated.
//
// BUGFIX: Make sure this event handler is only added one
................................................................................
// time (per-AppDomain).
//
if (_domainUnload == null)
{
_domainUnload = new EventHandler(DomainUnload);
AppDomain.CurrentDomain.DomainUnload += _domainUnload;
}
#endif
//
// NOTE: Create an instance of the SQLite wrapper class.
//
if (_sql == null)
_sql = new SQLite3(SQLiteDateFormats.Default,
DateTimeKind.Unspecified);
................................................................................
//
// NOTE: For now, always setup the default log event handler.
//
AddDefaultHandler();
}
}
///////////////////////////////////////////////////////////////////////
#if !PLATFORM_COMPACTFRAMEWORK
/// <summary>
/// Handles the AppDomain being unloaded.
/// </summary>
/// <param name="sender">Should be null.</param>
/// <param name="e">The data associated with this event.</param>
private static void DomainUnload(
object sender,
................................................................................
if (_domainUnload != null)
{
AppDomain.CurrentDomain.DomainUnload -= _domainUnload;
_domainUnload = null;
}
}
}
#endif
///////////////////////////////////////////////////////////////////////
/// <summary>
/// This event is raised whenever SQLite raises a logging event.
/// Note that this should be set as one of the first things in the
/// application.
/// </summary>
public static event SQLiteLogEventHandler Log
................................................................................
lock (syncRoot)
{
_handlers -= value;
}
}
}
///////////////////////////////////////////////////////////////////////
/// <summary>
/// If this property is true, logging is enabled; otherwise, logging is
/// disabled. When logging is disabled, no logging events will fire.
/// </summary>
public static bool Enabled
{
get { lock (syncRoot) { return _enabled; } }
set { lock (syncRoot) { _enabled = value; } }
}
///////////////////////////////////////////////////////////////////////
/// <summary>
/// Log a message to all the registered log event handlers without going
/// through the SQLite library.
/// </summary>
/// <param name="message">The message to be logged.</param>
public static void LogMessage(
string message
)
{
LogMessage(null, message);
}
///////////////////////////////////////////////////////////////////////
/// <summary>
/// Log a message to all the registered log event handlers without going
/// through the SQLite library.
/// </summary>
/// <param name="errorCode">The SQLite error code.</param>
/// <param name="message">The message to be logged.</param>
................................................................................
SQLiteErrorCode errorCode,
string message
)
{
LogMessage((object)errorCode, message);
}
///////////////////////////////////////////////////////////////////////
/// <summary>
/// Log a message to all the registered log event handlers without going
/// through the SQLite library.
/// </summary>
/// <param name="errorCode">The integer error code.</param>
/// <param name="message">The message to be logged.</param>
public static void LogMessage(
int errorCode,
string message
)
{
LogMessage((object)errorCode, message);
}
///////////////////////////////////////////////////////////////////////
/// <summary>
/// Log a message to all the registered log event handlers without going
/// through the SQLite library.
/// </summary>
/// <param name="errorCode">
/// The error code. The type of this object value should be
................................................................................
}
if (enabled && (handlers != null))
handlers(null, new LogEventArgs(
IntPtr.Zero, errorCode, message, null));
}
///////////////////////////////////////////////////////////////////////
/// <summary>
/// Creates and initializes the default log event handler.
/// </summary>
private static void InitializeDefaultHandler()
{
lock (syncRoot)
{
if (_defaultHandler == null)
_defaultHandler = new SQLiteLogEventHandler(LogEventHandler);
}
}
///////////////////////////////////////////////////////////////////////
/// <summary>
/// Adds the default log event handler to the list of handlers.
/// </summary>
public static void AddDefaultHandler()
{
InitializeDefaultHandler();
Log += _defaultHandler;
}
///////////////////////////////////////////////////////////////////////
/// <summary>
/// Removes the default log event handler from the list of handlers.
/// </summary>
public static void RemoveDefaultHandler()
{
InitializeDefaultHandler();
Log -= _defaultHandler;
}
///////////////////////////////////////////////////////////////////////
/// <summary>
/// Internal proxy function that calls any registered application log
/// event handlers.
///
/// WARNING: This method is used more-or-less directly by native code,
/// do not modify its type signature.
................................................................................
}
if (enabled && (handlers != null))
handlers(null, new LogEventArgs(pUserData, errorCode,
SQLiteBase.UTF8ToString(pMessage, -1), null));
}
///////////////////////////////////////////////////////////////////////
/// <summary>
/// Default logger. Currently, uses the Trace class (i.e. sends events
/// to the current trace listeners, if any).
/// </summary>
/// <param name="sender">Should be null.</param>
/// <param name="e">The data associated with this event.</param>
private static void LogEventHandler(
................................................................................
else if (errorCode is int)
success = ((int)errorCode == 0);
Trace.WriteLine(String.Format("SQLite {0} ({1}): {2}",
success ? "message" : "error", errorCode, message));
}
}
}
|
Changes to System.Data.SQLite/SQLiteStatement.cs.
296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 |
object obj = param.Value;
DbType objType = param.DbType;
if ((obj != null) && (objType == DbType.Object))
objType = SQLiteConvert.TypeToDbType(obj.GetType());
#if !PLATFORM_COMPACTFRAMEWORK
if ((_flags & SQLiteConnectionFlags.LogPreBind) == SQLiteConnectionFlags.LogPreBind)
{
IntPtr handle = _sqlite_stmt;
SQLiteLog.LogMessage(String.Format(
"Binding statement {0} paramter #{1} with database type {2} and raw value {{{3}}}...",
handle, index, objType, obj));
}
#endif
if ((obj == null) || Convert.IsDBNull(obj))
{
_sql.Bind_Null(this, _flags, index);
return;
}
|
< < |
296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 |
object obj = param.Value;
DbType objType = param.DbType;
if ((obj != null) && (objType == DbType.Object))
objType = SQLiteConvert.TypeToDbType(obj.GetType());
if ((_flags & SQLiteConnectionFlags.LogPreBind) == SQLiteConnectionFlags.LogPreBind)
{
IntPtr handle = _sqlite_stmt;
SQLiteLog.LogMessage(String.Format(
"Binding statement {0} paramter #{1} with database type {2} and raw value {{{3}}}...",
handle, index, objType, obj));
}
if ((obj == null) || Convert.IsDBNull(obj))
{
_sql.Bind_Null(this, _flags, index);
return;
}
|