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msado15: Add helper function to create CommandText interface.
Signed-off-by: Alistair Leslie-Hughes <leslie_alistair@hotmail.com> Signed-off-by: Hans Leidekker <hans@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
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4981785f0f
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0949cb4552
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@ -20,6 +20,7 @@
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#include "winbase.h"
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#define COBJMACROS
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#include "objbase.h"
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#include "msdasc.h"
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#include "msado15_backcompat.h"
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#include "wine/debug.h"
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@ -264,61 +264,90 @@ static HRESULT WINAPI connection_Close( _Connection *iface )
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return S_OK;
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}
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HRESULT create_command_text(IUnknown *session, BSTR command, ICommandText **cmd_text)
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{
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HRESULT hr;
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IOpenRowset *openrowset;
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ICommandText *command_text;
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ICommand *cmd;
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IDBCreateCommand *create_command;
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hr = IUnknown_QueryInterface(session, &IID_IOpenRowset, (void**)&openrowset);
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if (FAILED(hr))
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return hr;
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hr = IOpenRowset_QueryInterface(openrowset, &IID_IDBCreateCommand, (void**)&create_command);
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IOpenRowset_Release(openrowset);
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if (FAILED(hr))
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return hr;
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hr = IDBCreateCommand_CreateCommand(create_command, NULL, &IID_IUnknown, (IUnknown **)&cmd);
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IDBCreateCommand_Release(create_command);
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if (FAILED(hr))
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return hr;
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hr = ICommand_QueryInterface(cmd, &IID_ICommandText, (void**)&command_text);
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ICommand_Release(cmd);
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if (FAILED(hr))
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{
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FIXME("Currently only ICommandText interface is support\n");
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return hr;
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}
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hr = ICommandText_SetCommandText(command_text, &DBGUID_DEFAULT, command);
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if (FAILED(hr))
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{
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ICommandText_Release(command_text);
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return hr;
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}
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*cmd_text = command_text;
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return S_OK;
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}
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static HRESULT WINAPI connection_Execute( _Connection *iface, BSTR command, VARIANT *records_affected,
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LONG options, _Recordset **record_set )
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{
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struct connection *connection = impl_from_Connection( iface );
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HRESULT hr;
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IOpenRowset *openrowset;
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IDBCreateCommand *create_command = NULL;
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ICommand *cmd = NULL;
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ICommandText *comand_text = NULL;
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ICommandText *comand_text;
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DBROWCOUNT affected;
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IUnknown *rowset = NULL;
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_Recordset *recordset = NULL;
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IUnknown *rowset;
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_Recordset *recordset;
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ADORecordsetConstruction *construct;
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FIXME( "%p, %s, %p, 0x%08x, %p Semi-stub\n", iface, debugstr_w(command), records_affected, options, record_set );
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if (connection->state == adStateClosed) return MAKE_ADO_HRESULT( adErrObjectClosed );
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hr = IUnknown_QueryInterface(connection->session, &IID_IOpenRowset, (void**)&openrowset);
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hr = create_command_text(connection->session, command, &comand_text);
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if (FAILED(hr))
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return hr;
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hr = IOpenRowset_QueryInterface(openrowset, &IID_IDBCreateCommand, (void**)&create_command);
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if (FAILED(hr))
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goto done;
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hr = IDBCreateCommand_CreateCommand(create_command, NULL, &IID_IUnknown, (IUnknown **)&cmd);
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if (FAILED(hr))
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goto done;
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hr = ICommand_QueryInterface(cmd, &IID_ICommandText, (void**)&comand_text);
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if (FAILED(hr))
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{
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FIXME("Currently only ICommandText interface is support\n");
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goto done;
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}
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hr = ICommandText_SetCommandText(comand_text, &DBGUID_DEFAULT, command);
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if (FAILED(hr))
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goto done;
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hr = ICommandText_Execute(comand_text, NULL, &IID_IUnknown, NULL, &affected, &rowset);
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ICommandText_Release(comand_text);
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if (FAILED(hr))
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goto done;
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return hr;
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hr = Recordset_create( (void**)&recordset);
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if (FAILED(hr))
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goto done;
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{
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IUnknown_Release(rowset);
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return hr;
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}
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hr = _Recordset_QueryInterface(recordset, &IID_ADORecordsetConstruction, (void**)&construct);
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if (FAILED(hr))
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goto done;
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{
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IUnknown_Release(rowset);
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_Recordset_Release(recordset);
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return hr;
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}
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ADORecordsetConstruction_put_Rowset(construct, rowset);
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ADORecordsetConstruction_Release(construct);
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IUnknown_Release(rowset);
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if (records_affected)
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{
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@ -329,12 +358,6 @@ static HRESULT WINAPI connection_Execute( _Connection *iface, BSTR command, VARI
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_Recordset_put_CursorLocation(recordset, connection->location);
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*record_set = recordset;
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done:
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if (rowset) IUnknown_Release(rowset);
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if (comand_text) ICommandText_Release(comand_text);
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if (cmd) ICommand_Release(cmd);
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if (create_command) IDBCreateCommand_Release(create_command);
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if (openrowset) IOpenRowset_Release(openrowset);
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return hr;
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}
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@ -22,6 +22,7 @@
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#define COBJMACROS
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#include "objbase.h"
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#include "rpcproxy.h"
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#include "msdasc.h"
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#include "msado15_backcompat.h"
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#include "wine/debug.h"
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@ -26,6 +26,8 @@ HRESULT Connection_create( void ** ) DECLSPEC_HIDDEN;
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HRESULT Recordset_create( void ** ) DECLSPEC_HIDDEN;
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HRESULT Stream_create( void ** ) DECLSPEC_HIDDEN;
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HRESULT create_command_text(IUnknown *session, BSTR command, ICommandText **cmd_text) DECLSPEC_HIDDEN;
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static inline void *heap_realloc_zero( void *mem, SIZE_T len )
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{
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if (!mem) return HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, len );
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@ -21,6 +21,7 @@
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#include "winbase.h"
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#define COBJMACROS
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#include "objbase.h"
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#include "msdasc.h"
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#include "msado15_backcompat.h"
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#include "wine/debug.h"
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