internal OciRowidDescriptor GetRowid(OciHandle environmentHandle, OciErrorHandle errorHandle)
{
OciRowidDescriptor descriptor = new OciRowidDescriptor(environmentHandle);
descriptor.GetRowid(this, errorHandle);
return(descriptor);
}
internal static void SafeDispose(ref OciRowidDescriptor handle)
{
if (handle != null)
{
handle.Dispose();
}
handle = null;
}
private int ExecuteNonQueryInternal(bool needRowid, out OciRowidDescriptor rowidDescriptor)
{
OciStatementHandle statementHandle = null;
int num = -1;
try
{
try
{
ArrayList resultParameterOrdinals = new ArrayList();
statementHandle = this.GetStatementHandle();
this.Execute(statementHandle, CommandBehavior.Default, needRowid, out rowidDescriptor, out resultParameterOrdinals);
if (resultParameterOrdinals != null)
{
num = 0;
foreach (int num2 in resultParameterOrdinals)
{
OracleParameter parameter = this._parameterCollection[num2];
if (OracleType.Cursor != parameter.OracleType)
{
num += (int)parameter.Value;
}
}
return(num);
}
if (OCI.STMT.OCI_STMT_SELECT != this._statementType)
{
statementHandle.GetAttribute(OCI.ATTR.OCI_ATTR_ROW_COUNT, out num, this.ErrorHandle);
}
return(num);
}
finally
{
if (statementHandle != null)
{
this.ReleaseStatementHandle(statementHandle);
}
}
}
catch
{
throw;
}
return(num);
}
public object ExecuteOracleScalar()
{
object obj2;
IntPtr ptr;
OracleConnection.ExecutePermission.Demand();
Bid.ScopeEnter(out ptr, "<ora.OracleCommand.ExecuteOracleScalar|API> %d#", this.ObjectID);
try
{
OciRowidDescriptor rowidDescriptor = null;
object obj3 = this.ExecuteScalarInternal(false, false, out rowidDescriptor);
OciHandle.SafeDispose(ref rowidDescriptor);
obj2 = obj3;
}
finally
{
Bid.ScopeLeave(ref ptr);
}
return(obj2);
}
public override int ExecuteNonQuery()
{
int num;
IntPtr ptr;
OracleConnection.ExecutePermission.Demand();
Bid.ScopeEnter(out ptr, "<ora.OracleCommand.ExecuteNonQuery|API> %d#\n", this.ObjectID);
try
{
OciRowidDescriptor rowidDescriptor = null;
int num2 = this.ExecuteNonQueryInternal(false, out rowidDescriptor);
OciHandle.SafeDispose(ref rowidDescriptor);
num = num2;
}
finally
{
Bid.ScopeLeave(ref ptr);
}
return(num);
}
public int ExecuteOracleNonQuery(out OracleString rowid)
{
int num;
IntPtr ptr;
OracleConnection.ExecutePermission.Demand();
Bid.ScopeEnter(out ptr, "<ora.OracleCommand.ExecuteOracleNonQuery|API> %d#\n", this.ObjectID);
try
{
OciRowidDescriptor rowidDescriptor = null;
int num2 = this.ExecuteNonQueryInternal(true, out rowidDescriptor);
rowid = GetPersistedRowid(this.Connection, rowidDescriptor);
OciHandle.SafeDispose(ref rowidDescriptor);
num = num2;
}
finally
{
Bid.ScopeLeave(ref ptr);
}
return(num);
}
internal OciHandle GetRowid(
OciHandle environmentHandle,
OciHandle errorHandle
)
{
OciHandle rowidHandle = new OciRowidDescriptor(environmentHandle);
int zero = 0;
int rc = TracedNativeMethods.OCIAttrGet(this, rowidHandle, out zero, OCI.ATTR.OCI_ATTR_ROWID, errorHandle);
if ((int)OCI.RETURNCODE.OCI_NO_DATA == rc)
{
SafeDispose(ref rowidHandle);
}
else if (0 != rc)
{
OracleException.Check(errorHandle, rc);
}
GC.KeepAlive(this);
return(rowidHandle);
}
internal static OracleString GetPersistedRowid(OracleConnection connection, OciRowidDescriptor rowidHandle)
{
OracleString @null = OracleString.Null;
if (rowidHandle != null)
{
OciErrorHandle errorHandle = connection.ErrorHandle;
NativeBuffer scratchBuffer = connection.GetScratchBuffer(0xf82);
bool success = false;
bool flag = false;
RuntimeHelpers.PrepareConstrainedRegions();
try
{
int num;
scratchBuffer.DangerousAddRef(ref success);
if (OCI.ClientVersionAtLeastOracle9i)
{
int length = scratchBuffer.Length;
num = TracedNativeMethods.OCIRowidToChar(rowidHandle, scratchBuffer, ref length, errorHandle);
if (num != 0)
{
connection.CheckError(errorHandle, num);
}
return new OracleString(scratchBuffer.PtrToStringAnsi(0, length));
}
rowidHandle.DangerousAddRef(ref flag);
OciServiceContextHandle serviceContextHandle = connection.ServiceContextHandle;
OciStatementHandle stmtp = new OciStatementHandle(serviceContextHandle);
string stmt = "begin :rowid := :rdesc; end;";
int offset = 0;
int num6 = 4;
int num5 = 8;
int num3 = 12;
int num2 = 0x10;
int num4 = 20;
try
{
IntPtr ptr;
IntPtr ptr2;
num = TracedNativeMethods.OCIStmtPrepare(stmtp, errorHandle, stmt, OCI.SYNTAX.OCI_NTV_SYNTAX, OCI.MODE.OCI_DEFAULT, connection);
if (num != 0)
{
connection.CheckError(errorHandle, num);
}
scratchBuffer.WriteIntPtr(num5, rowidHandle.DangerousGetHandle());
scratchBuffer.WriteInt32(offset, 0);
scratchBuffer.WriteInt32(num6, 4);
scratchBuffer.WriteInt32(num3, 0);
scratchBuffer.WriteInt32(num2, 0xf6e);
num = TracedNativeMethods.OCIBindByName(stmtp, out ptr2, errorHandle, "rowid", 5, scratchBuffer.DangerousGetDataPtr(num4), 0xf6e, OCI.DATATYPE.VARCHAR2, scratchBuffer.DangerousGetDataPtr(num3), scratchBuffer.DangerousGetDataPtr(num2), OCI.MODE.OCI_DEFAULT);
if (num != 0)
{
connection.CheckError(errorHandle, num);
}
num = TracedNativeMethods.OCIBindByName(stmtp, out ptr, errorHandle, "rdesc", 5, scratchBuffer.DangerousGetDataPtr(num5), 4, OCI.DATATYPE.ROWID_DESC, scratchBuffer.DangerousGetDataPtr(offset), scratchBuffer.DangerousGetDataPtr(num6), OCI.MODE.OCI_DEFAULT);
if (num != 0)
{
connection.CheckError(errorHandle, num);
}
num = TracedNativeMethods.OCIStmtExecute(serviceContextHandle, stmtp, errorHandle, 1, OCI.MODE.OCI_DEFAULT);
if (num != 0)
{
connection.CheckError(errorHandle, num);
}
if (scratchBuffer.ReadInt16(num3) == -1)
{
return @null;
}
@null = new OracleString(scratchBuffer, num4, num2, MetaType.GetMetaTypeForType(OracleType.RowId), connection, false, true);
GC.KeepAlive(rowidHandle);
}
finally
{
OciHandle.SafeDispose(ref stmtp);
}
}
finally
{
if (flag)
{
rowidHandle.DangerousRelease();
}
if (success)
{
scratchBuffer.DangerousRelease();
}
}
}
return @null;
}
private object ExecuteScalarInternal(bool needCLStype, bool needRowid, out OciRowidDescriptor rowidDescriptor)
{
OciStatementHandle statementHandle = null;
object oracleValue = null;
int rc = 0;
try
{
statementHandle = this.GetStatementHandle();
ArrayList resultParameterOrdinals = new ArrayList();
this.Execute(statementHandle, CommandBehavior.Default, needRowid, out rowidDescriptor, out resultParameterOrdinals);
if (OCI.STMT.OCI_STMT_SELECT != this._statementType)
{
return oracleValue;
}
OracleColumn column = new OracleColumn(statementHandle, 0, this.ErrorHandle, this._connection);
int offset = 0;
bool success = false;
bool mustRelease = false;
SafeHandle handleToBind = null;
column.Describe(ref offset, this._connection, this.ErrorHandle);
NativeBuffer_RowBuffer buffer = new NativeBuffer_RowBuffer(offset, 1);
RuntimeHelpers.PrepareConstrainedRegions();
try
{
buffer.DangerousAddRef(ref success);
column.Bind(statementHandle, buffer, this.ErrorHandle, 0);
column.Rebind(this._connection, ref mustRelease, ref handleToBind);
rc = TracedNativeMethods.OCIStmtFetch(statementHandle, this.ErrorHandle, 1, OCI.FETCH.OCI_FETCH_NEXT, OCI.MODE.OCI_DEFAULT);
if (100 != rc)
{
if (rc != 0)
{
this.Connection.CheckError(this.ErrorHandle, rc);
}
if (needCLStype)
{
oracleValue = column.GetValue(buffer);
}
else
{
oracleValue = column.GetOracleValue(buffer);
}
}
}
finally
{
if (mustRelease)
{
handleToBind.DangerousRelease();
}
if (success)
{
buffer.DangerousRelease();
}
}
GC.KeepAlive(column);
}
finally
{
if (statementHandle != null)
{
this.ReleaseStatementHandle(statementHandle);
}
}
return oracleValue;
}
private int ExecuteNonQueryInternal(bool needRowid, out OciRowidDescriptor rowidDescriptor)
{
OciStatementHandle statementHandle = null;
int num = -1;
try
{
try
{
ArrayList resultParameterOrdinals = new ArrayList();
statementHandle = this.GetStatementHandle();
this.Execute(statementHandle, CommandBehavior.Default, needRowid, out rowidDescriptor, out resultParameterOrdinals);
if (resultParameterOrdinals != null)
{
num = 0;
foreach (int num2 in resultParameterOrdinals)
{
OracleParameter parameter = this._parameterCollection[num2];
if (OracleType.Cursor != parameter.OracleType)
{
num += (int) parameter.Value;
}
}
return num;
}
if (OCI.STMT.OCI_STMT_SELECT != this._statementType)
{
statementHandle.GetAttribute(OCI.ATTR.OCI_ATTR_ROW_COUNT, out num, this.ErrorHandle);
}
return num;
}
finally
{
if (statementHandle != null)
{
this.ReleaseStatementHandle(statementHandle);
}
}
}
catch
{
throw;
}
return num;
}
internal string Execute(OciStatementHandle statementHandle, CommandBehavior behavior, bool needRowid, out OciRowidDescriptor rowidDescriptor, out ArrayList resultParameterOrdinals)
{
if (this.ConnectionIsClosed)
{
throw System.Data.Common.ADP.ClosedConnectionError();
}
if ((this._transaction == null) && (this.Connection.Transaction != null))
{
throw System.Data.Common.ADP.TransactionRequired();
}
if (((this._transaction != null) && (this._transaction.Connection != null)) && (this.Connection != this._transaction.Connection))
{
throw System.Data.Common.ADP.TransactionConnectionMismatch();
}
rowidDescriptor = null;
this.Connection.RollbackDeadTransaction();
int rc = 0;
NativeBuffer parameterBuffer = null;
bool success = false;
bool[] flagArray = null;
SafeHandle[] handleArray = null;
OracleParameterBinding[] bindingArray = null;
string stmt = null;
resultParameterOrdinals = null;
RuntimeHelpers.PrepareConstrainedRegions();
try
{
int num8;
short num13;
if (this._preparedStatementHandle != statementHandle)
{
stmt = this.StatementText;
rc = TracedNativeMethods.OCIStmtPrepare(statementHandle, this.ErrorHandle, stmt, OCI.SYNTAX.OCI_NTV_SYNTAX, OCI.MODE.OCI_DEFAULT, this.Connection);
if (rc != 0)
{
this.Connection.CheckError(this.ErrorHandle, rc);
}
}
statementHandle.GetAttribute(OCI.ATTR.OCI_ATTR_STMT_TYPE, out num13, this.ErrorHandle);
this._statementType = (OCI.STMT) num13;
if (OCI.STMT.OCI_STMT_SELECT != this._statementType)
{
num8 = 1;
}
else
{
num8 = 0;
if (CommandBehavior.SingleRow != behavior)
{
statementHandle.SetAttribute(OCI.ATTR.OCI_ATTR_PREFETCH_ROWS, 0, this.ErrorHandle);
statementHandle.SetAttribute(OCI.ATTR.OCI_ATTR_PREFETCH_MEMORY, 0, this.ErrorHandle);
}
}
OCI.MODE mode = OCI.MODE.OCI_DEFAULT;
if (num8 == 0)
{
if (IsBehavior(behavior, CommandBehavior.SchemaOnly))
{
mode |= OCI.MODE.OCI_DESCRIBE_ONLY;
}
}
else if (this._connection.TransactionState == TransactionState.AutoCommit)
{
mode |= OCI.MODE.OCI_COMMIT_ON_SUCCESS;
}
else if (TransactionState.GlobalStarted != this._connection.TransactionState)
{
this._connection.TransactionState = TransactionState.LocalStarted;
}
if ((((mode & OCI.MODE.OCI_DESCRIBE_ONLY) == OCI.MODE.OCI_DEFAULT) && (this._parameterCollection != null)) && (this._parameterCollection.Count > 0))
{
int offset = 0;
int count = this._parameterCollection.Count;
flagArray = new bool[count];
handleArray = new SafeHandle[count];
bindingArray = new OracleParameterBinding[count];
for (int i = 0; i < count; i++)
{
bindingArray[i] = new OracleParameterBinding(this, this._parameterCollection[i]);
bindingArray[i].PrepareForBind(this._connection, ref offset);
if ((OracleType.Cursor == this._parameterCollection[i].OracleType) || (0 < this._parameterCollection[i].CommandSetResult))
{
if (resultParameterOrdinals == null)
{
resultParameterOrdinals = new ArrayList();
}
resultParameterOrdinals.Add(i);
}
}
parameterBuffer = new NativeBuffer_ParameterBuffer(offset);
parameterBuffer.DangerousAddRef(ref success);
for (int j = 0; j < count; j++)
{
bindingArray[j].Bind(statementHandle, parameterBuffer, this._connection, ref flagArray[j], ref handleArray[j]);
}
}
rc = TracedNativeMethods.OCIStmtExecute(this.ServiceContextHandle, statementHandle, this.ErrorHandle, num8, mode);
if (rc != 0)
{
this.Connection.CheckError(this.ErrorHandle, rc);
}
if (bindingArray != null)
{
int length = bindingArray.Length;
for (int k = 0; k < length; k++)
{
bindingArray[k].PostExecute(parameterBuffer, this._connection);
bindingArray[k].Dispose();
bindingArray[k] = null;
}
bindingArray = null;
}
if (!needRowid || ((mode & OCI.MODE.OCI_DESCRIBE_ONLY) != OCI.MODE.OCI_DEFAULT))
{
return stmt;
}
switch (this._statementType)
{
case OCI.STMT.OCI_STMT_UPDATE:
case OCI.STMT.OCI_STMT_DELETE:
case OCI.STMT.OCI_STMT_INSERT:
rowidDescriptor = statementHandle.GetRowid(this.EnvironmentHandle, this.ErrorHandle);
return stmt;
}
rowidDescriptor = null;
}
finally
{
if (success)
{
parameterBuffer.DangerousRelease();
}
if (parameterBuffer != null)
{
parameterBuffer.Dispose();
parameterBuffer = null;
}
if (bindingArray != null)
{
int num10 = bindingArray.Length;
for (int m = 0; m < num10; m++)
{
if (bindingArray[m] != null)
{
bindingArray[m].Dispose();
bindingArray[m] = null;
}
}
bindingArray = null;
}
if ((flagArray != null) && (handleArray != null))
{
int num9 = flagArray.Length;
for (int n = 0; n < num9; n++)
{
if (flagArray[n])
{
handleArray[n].DangerousRelease();
}
}
}
}
return stmt;
}
internal static OracleString GetPersistedRowid(OracleConnection connection, OciRowidDescriptor rowidHandle)
{
OracleString @null = OracleString.Null;
if (rowidHandle != null)
{
OciErrorHandle errorHandle = connection.ErrorHandle;
NativeBuffer scratchBuffer = connection.GetScratchBuffer(0xf82);
bool success = false;
bool flag = false;
RuntimeHelpers.PrepareConstrainedRegions();
try
{
int num;
scratchBuffer.DangerousAddRef(ref success);
if (OCI.ClientVersionAtLeastOracle9i)
{
int length = scratchBuffer.Length;
num = TracedNativeMethods.OCIRowidToChar(rowidHandle, scratchBuffer, ref length, errorHandle);
if (num != 0)
{
connection.CheckError(errorHandle, num);
}
return(new OracleString(scratchBuffer.PtrToStringAnsi(0, length)));
}
rowidHandle.DangerousAddRef(ref flag);
OciServiceContextHandle serviceContextHandle = connection.ServiceContextHandle;
OciStatementHandle stmtp = new OciStatementHandle(serviceContextHandle);
string stmt = "begin :rowid := :rdesc; end;";
int offset = 0;
int num6 = 4;
int num5 = 8;
int num3 = 12;
int num2 = 0x10;
int num4 = 20;
try
{
IntPtr ptr;
IntPtr ptr2;
num = TracedNativeMethods.OCIStmtPrepare(stmtp, errorHandle, stmt, OCI.SYNTAX.OCI_NTV_SYNTAX, OCI.MODE.OCI_DEFAULT, connection);
if (num != 0)
{
connection.CheckError(errorHandle, num);
}
scratchBuffer.WriteIntPtr(num5, rowidHandle.DangerousGetHandle());
scratchBuffer.WriteInt32(offset, 0);
scratchBuffer.WriteInt32(num6, 4);
scratchBuffer.WriteInt32(num3, 0);
scratchBuffer.WriteInt32(num2, 0xf6e);
num = TracedNativeMethods.OCIBindByName(stmtp, out ptr2, errorHandle, "rowid", 5, scratchBuffer.DangerousGetDataPtr(num4), 0xf6e, OCI.DATATYPE.VARCHAR2, scratchBuffer.DangerousGetDataPtr(num3), scratchBuffer.DangerousGetDataPtr(num2), OCI.MODE.OCI_DEFAULT);
if (num != 0)
{
connection.CheckError(errorHandle, num);
}
num = TracedNativeMethods.OCIBindByName(stmtp, out ptr, errorHandle, "rdesc", 5, scratchBuffer.DangerousGetDataPtr(num5), 4, OCI.DATATYPE.ROWID_DESC, scratchBuffer.DangerousGetDataPtr(offset), scratchBuffer.DangerousGetDataPtr(num6), OCI.MODE.OCI_DEFAULT);
if (num != 0)
{
connection.CheckError(errorHandle, num);
}
num = TracedNativeMethods.OCIStmtExecute(serviceContextHandle, stmtp, errorHandle, 1, OCI.MODE.OCI_DEFAULT);
if (num != 0)
{
connection.CheckError(errorHandle, num);
}
if (scratchBuffer.ReadInt16(num3) == -1)
{
return(@null);
}
@null = new OracleString(scratchBuffer, num4, num2, MetaType.GetMetaTypeForType(OracleType.RowId), connection, false, true);
GC.KeepAlive(rowidHandle);
}
finally
{
OciHandle.SafeDispose(ref stmtp);
}
}
finally
{
if (flag)
{
rowidHandle.DangerousRelease();
}
if (success)
{
scratchBuffer.DangerousRelease();
}
}
}
return(@null);
}
private object ExecuteScalarInternal(bool needCLStype, bool needRowid, out OciRowidDescriptor rowidDescriptor)
{
OciStatementHandle statementHandle = null;
object oracleValue = null;
int rc = 0;
try
{
statementHandle = this.GetStatementHandle();
ArrayList resultParameterOrdinals = new ArrayList();
this.Execute(statementHandle, CommandBehavior.Default, needRowid, out rowidDescriptor, out resultParameterOrdinals);
if (OCI.STMT.OCI_STMT_SELECT != this._statementType)
{
return(oracleValue);
}
OracleColumn column = new OracleColumn(statementHandle, 0, this.ErrorHandle, this._connection);
int offset = 0;
bool success = false;
bool mustRelease = false;
SafeHandle handleToBind = null;
column.Describe(ref offset, this._connection, this.ErrorHandle);
NativeBuffer_RowBuffer buffer = new NativeBuffer_RowBuffer(offset, 1);
RuntimeHelpers.PrepareConstrainedRegions();
try
{
buffer.DangerousAddRef(ref success);
column.Bind(statementHandle, buffer, this.ErrorHandle, 0);
column.Rebind(this._connection, ref mustRelease, ref handleToBind);
rc = TracedNativeMethods.OCIStmtFetch(statementHandle, this.ErrorHandle, 1, OCI.FETCH.OCI_FETCH_NEXT, OCI.MODE.OCI_DEFAULT);
if (100 != rc)
{
if (rc != 0)
{
this.Connection.CheckError(this.ErrorHandle, rc);
}
if (needCLStype)
{
oracleValue = column.GetValue(buffer);
}
else
{
oracleValue = column.GetOracleValue(buffer);
}
}
}
finally
{
if (mustRelease)
{
handleToBind.DangerousRelease();
}
if (success)
{
buffer.DangerousRelease();
}
}
GC.KeepAlive(column);
}
finally
{
if (statementHandle != null)
{
this.ReleaseStatementHandle(statementHandle);
}
}
return(oracleValue);
}
internal string Execute(OciStatementHandle statementHandle, CommandBehavior behavior, bool needRowid, out OciRowidDescriptor rowidDescriptor, out ArrayList resultParameterOrdinals)
{
if (this.ConnectionIsClosed)
{
throw System.Data.Common.ADP.ClosedConnectionError();
}
if ((this._transaction == null) && (this.Connection.Transaction != null))
{
throw System.Data.Common.ADP.TransactionRequired();
}
if (((this._transaction != null) && (this._transaction.Connection != null)) && (this.Connection != this._transaction.Connection))
{
throw System.Data.Common.ADP.TransactionConnectionMismatch();
}
rowidDescriptor = null;
this.Connection.RollbackDeadTransaction();
int rc = 0;
NativeBuffer parameterBuffer = null;
bool success = false;
bool[] flagArray = null;
SafeHandle[] handleArray = null;
OracleParameterBinding[] bindingArray = null;
string stmt = null;
resultParameterOrdinals = null;
RuntimeHelpers.PrepareConstrainedRegions();
try
{
int num8;
short num13;
if (this._preparedStatementHandle != statementHandle)
{
stmt = this.StatementText;
rc = TracedNativeMethods.OCIStmtPrepare(statementHandle, this.ErrorHandle, stmt, OCI.SYNTAX.OCI_NTV_SYNTAX, OCI.MODE.OCI_DEFAULT, this.Connection);
if (rc != 0)
{
this.Connection.CheckError(this.ErrorHandle, rc);
}
}
statementHandle.GetAttribute(OCI.ATTR.OCI_ATTR_STMT_TYPE, out num13, this.ErrorHandle);
this._statementType = (OCI.STMT)num13;
if (OCI.STMT.OCI_STMT_SELECT != this._statementType)
{
num8 = 1;
}
else
{
num8 = 0;
if (CommandBehavior.SingleRow != behavior)
{
statementHandle.SetAttribute(OCI.ATTR.OCI_ATTR_PREFETCH_ROWS, 0, this.ErrorHandle);
statementHandle.SetAttribute(OCI.ATTR.OCI_ATTR_PREFETCH_MEMORY, 0, this.ErrorHandle);
}
}
OCI.MODE mode = OCI.MODE.OCI_DEFAULT;
if (num8 == 0)
{
if (IsBehavior(behavior, CommandBehavior.SchemaOnly))
{
mode |= OCI.MODE.OCI_DESCRIBE_ONLY;
}
}
else if (this._connection.TransactionState == TransactionState.AutoCommit)
{
mode |= OCI.MODE.OCI_COMMIT_ON_SUCCESS;
}
else if (TransactionState.GlobalStarted != this._connection.TransactionState)
{
this._connection.TransactionState = TransactionState.LocalStarted;
}
if ((((mode & OCI.MODE.OCI_DESCRIBE_ONLY) == OCI.MODE.OCI_DEFAULT) && (this._parameterCollection != null)) && (this._parameterCollection.Count > 0))
{
int offset = 0;
int count = this._parameterCollection.Count;
flagArray = new bool[count];
handleArray = new SafeHandle[count];
bindingArray = new OracleParameterBinding[count];
for (int i = 0; i < count; i++)
{
bindingArray[i] = new OracleParameterBinding(this, this._parameterCollection[i]);
bindingArray[i].PrepareForBind(this._connection, ref offset);
if ((OracleType.Cursor == this._parameterCollection[i].OracleType) || (0 < this._parameterCollection[i].CommandSetResult))
{
if (resultParameterOrdinals == null)
{
resultParameterOrdinals = new ArrayList();
}
resultParameterOrdinals.Add(i);
}
}
parameterBuffer = new NativeBuffer_ParameterBuffer(offset);
parameterBuffer.DangerousAddRef(ref success);
for (int j = 0; j < count; j++)
{
bindingArray[j].Bind(statementHandle, parameterBuffer, this._connection, ref flagArray[j], ref handleArray[j]);
}
}
rc = TracedNativeMethods.OCIStmtExecute(this.ServiceContextHandle, statementHandle, this.ErrorHandle, num8, mode);
if (rc != 0)
{
this.Connection.CheckError(this.ErrorHandle, rc);
}
if (bindingArray != null)
{
int length = bindingArray.Length;
for (int k = 0; k < length; k++)
{
bindingArray[k].PostExecute(parameterBuffer, this._connection);
bindingArray[k].Dispose();
bindingArray[k] = null;
}
bindingArray = null;
}
if (!needRowid || ((mode & OCI.MODE.OCI_DESCRIBE_ONLY) != OCI.MODE.OCI_DEFAULT))
{
return(stmt);
}
switch (this._statementType)
{
case OCI.STMT.OCI_STMT_UPDATE:
case OCI.STMT.OCI_STMT_DELETE:
case OCI.STMT.OCI_STMT_INSERT:
rowidDescriptor = statementHandle.GetRowid(this.EnvironmentHandle, this.ErrorHandle);
return(stmt);
}
rowidDescriptor = null;
}
finally
{
if (success)
{
parameterBuffer.DangerousRelease();
}
if (parameterBuffer != null)
{
parameterBuffer.Dispose();
parameterBuffer = null;
}
if (bindingArray != null)
{
int num10 = bindingArray.Length;
for (int m = 0; m < num10; m++)
{
if (bindingArray[m] != null)
{
bindingArray[m].Dispose();
bindingArray[m] = null;
}
}
bindingArray = null;
}
if ((flagArray != null) && (handleArray != null))
{
int num9 = flagArray.Length;
for (int n = 0; n < num9; n++)
{
if (flagArray[n])
{
handleArray[n].DangerousRelease();
}
}
}
}
return(stmt);
}