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http://www.verycomputer.com/158_c71b62fda492d681_1.htm
Open(CRecordset::snapshot,query); This gives an exception - ODBC static cursors required for snapshot support. However the same command works when I am connecting to an Access database. Given below is the portion of the code where I am attaching to the database. The piece of code that creates problem. void CMainFrame::OnTest() {
https://docs.microsoft.com/en-us/cpp/data/odbc/odbc-driver-requirements-for-dynasets
For updateable recordsets, your ODBC driver must support either positioned update statements or the ::SQLSetPos ODBC API function. If both are supported, MFC uses ::SQLSetPos for efficiency. Alternatively, for snapshots, you can use the cursor library, which provides the required support for updateable snapshots (static cursors and positioned update statements).
https://docs.microsoft.com/en-us/cpp/data/odbc/odbc-the-odbc-cursor-library
Cursor Library and Level 1 ODBC Drivers. The ODBC Cursor Library gives Level 1 drivers the following new capabilities: Forward and backward scrolling. Level 2 drivers do not need the cursor library because they are already scrollable. Support for snapshots. The cursor library manages a buffer containing the snapshot's records.
http://www.yqcomputer.com/247_1982_1.htm
Apr 26, 2008 · ODBC static cursors required for snapshot support by Mike » Sat, 26 Apr 2008 19:01:16 I'm trying to connect to Ingres from a windows app. (DataCard IDworks) using ODBC and I get this message: "ODBC static cursors required for snapshot support" Does anyone know what this means (or how to fix it)?
http://computer-programming-forum.com/82-mfc/8c6e6db8bc65ffb8.htm
ODBC cursors required for snapshot support, why? 2. Error-ODBC static cursors required for snapshot support. 3. Dynaset/Snapshot ODBC problem. 4. ODBC snapshot, dynaset problem? 5. ODBC Cursor Lib vs Driver Cursor. 6. Why MFC force cursor library usage for non read-only snapshot ? 7. C# -- Required Runtime Support. 8. ODBC API required. 9.
https://docs.microsoft.com/en-us/cpp/data/odbc/snapshot
Snapshot support is based on the ODBC Cursor Library, which provides static cursors and positioned updates (needed for updateability) for any Level 1 driver. The cursor library DLL must be loaded in memory for this support. When you construct a CDatabase object and call its OpenEx member function, you must specify...
http://www.verycomputer.com/158_8c6e6db8bc65ffb8_1.htm
Open(CRecordset::snapshot,query); This gives an exception - ODBC static cursors required for snapshot support. However the same command works when I am connecting to an Access database. Given below is the portion of the code where I am attaching to the database. The piece of code that creates problem. void CMainFrame::OnTest() {
https://knowledgebase.progress.com/articles/Article/3478
The 5.x OpenAccess ODBC Clients only support forward only cursors. Below are possible solutions: 1- Upgrade to the 6.0 OpenAccess ODBC Client which supports static cursors. 2- Have the application use the driver manager's cursor library to support static cursors by calling SQLSetConnectAttr (SQL_ATTR_ODBC_CURSORS, SQL_CUR_USE_IF_NEEDED).
https://docs.microsoft.com/en-us/sql/odbc/reference/develop-app/odbc-static-cursors
ODBC Static Cursors. A static cursor is one in which the result set appears to be static. It does not usually detect changes that were made to the membership, order, or values of the result set after the cursor is opened. For example, suppose a static cursor fetches a row and another application then updates that row.
https://answers.sap.com/questions/307906/does-sap-hana-odbc-support-updatedelete-where-curr.html
Sep 14, 2017 · Does SAP HANA ODBC support UPDATE/DELETE WHERE CURRENT OF cursor-name. Some ODBC drivers support UPDATE/DELETE WHERE CURRENT OF cursor-name, after setting the cursor name to a statement fetching a result set (SELECT FOR UPDATE): r = SQLSetCursorName(stmth, "<cursor-name>", SQL_NTS);
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