4D v16
ODBC_SQLSetDescRec
- 4D ODBC Pro
-
- ODBC_Results
-
- Retrieving Results and Information, Introduction
- ODBC_SQLBindCol
- ODBC_SQLBulkOperations
- ODBC_SQLColAttribute
- ODBC_SQLDescribeCol
- ODBC_SQLFetch
- ODBC_SQLFetchScroll
- ODBC_SQLGetData
- ODBC_SQLGetDescField
- ODBC_SQLGetDescRec
- ODBC_SQLGetDiagField
- ODBC_SQLGetDiagRec
- ODBC_SQLMoreResults
- ODBC_SQLNumResultCols
- ODBC_SQLRowCount
- ODBC_SQLSetDescField
- ODBC_SQLSetDescRec
- ODBC_SQLSetPos
ODBC_SQLSetDescRec
| ODBC_SQLSetDescRec ( stmtID ; recNumber ; type ; subType ; length ; precision ; scale ; dataPtr ; stringLengthPtr ; indicatorPtr ) -> Résultat | ||||||||
| Paramètre | Type | Description | ||||||
| stmtID | Entier long |
|
Statement ID | |||||
| recNumber | Entier |
|
Descriptor record number | |||||
| type | Entier |
|
SQL_DESC_TYPE field for the descriptor record | |||||
| subType | Entier |
|
SQL_DESC_DATETIME_INTERVAL_CODE field for the descriptor record | |||||
| length | Entier |
|
SQL_DESC_OCTET_LENGTH field for the descriptor record | |||||
| precision | Entier |
|
SQL_DESC_PRECISION field for the descriptor record | |||||
| scale | Entier |
|
SQL_DESC_SCALE field for the descriptor record | |||||
| dataPtr | Pointeur |
|
SQL_DESC_DATA_PTR field for the descriptor record | |||||
| stringLengthPtr | Pointeur |
|
SQL_DESC_OCTET_LENGTH_PTR field for the descriptor record | |||||
| indicatorPtr | Pointeur |
|
SQL_DESC_INDICATOR_PTR field for the descriptor record | |||||
| Résultat | Entier long |
|
Returns the result of the MS ODBC API function SQLSetDescRec | |||||
The ODBC_SQLSetDescRec command sets multiple descriptor fields that affect the data type and buffer bound to a column or parameter data.
StmtID is a valid statement ID returned by ODBC_SQLAllocStmt.
Descriptor records are numbered from 1, with recNumber equal to 0 being the bookmark record. The recNumber argument must be less than or equal to the value of SQL_DESC_COUNT. If recNumber is less than or equal to SQL_DESC_COUNT but the row does not contain data for a column or parameter, a call to ODBC_SQLSetDescRec will return the default values of the fields.
recNumber is the descriptor record number.
type is the SQL_DESC_TYPE field for the descriptor record.
subType is the SQL_DESC_DATETIME_INTERVAL_CODE field for the descriptor record (for records whose type is SQL_DATETIME or SQL_INTERVAL).
length is the SQL_DESC_OCTET_LENGTH field for the descriptor record.
precision is the SQL_DESC_PRECISION field for the descriptor record.
scale is the SQL_DESC_SCALE field for the descriptor record.
dataPtr is the SQL_DESC_DATA_PTR field for the descriptor record.
stringLengthPtr is the SQL_DESC_OCTET_LENGTH_PTR field for the descriptor record.
indicatorPtr is the SQL_DESC_OCTET_INDICATOR_PTR field for the descriptor record.
For more information, please see the SQLSetDescRec function in the MS ODBC API Reference at http://msdn.microsoft.com/en-us/library/ms714675(VS.85).aspx.
SQL_SUCCESS, SQL_SUCCESS_WITH_INFO, SQL_ERROR, or SQL_INVALID_HANDLE.
Produit : 4D
Thème : ODBC_Results
Numéro :
16949
Nom intl. : ODBC_SQLSetDescRec
Créé : 4D ODBC Pro 2004
4D ODBC Pro ( 4D v16)
