PvGetSQLConnectionsData()
Retrieves the number of connections to the SQL Connection Manager and all information related to the connections.
Header File: monitor.h (See also
Header Files)
Function First Available In Library: w3dbav75.dll (Windows), libpsqldti.so (Linux), libpsqldti.dylib (macOS) (See also
Link Libraries)
Syntax
BTI_SINT PvGetSQLConnectionsData(
BTI_LONG hConnection,
BTI_ULONG_PTR pCount);
Arguments
In | hConnection | Connection handle that identifies the server. Connection handles are obtained with the
PvConnectServer() function. |
Out | pCount | Address of an unsigned long to receive the number of SQL connections. |
Return Values
P_OK | The operation was successful. |
P_E_INVALID_HANDLE | Invalid connection handle. |
P_E_NULL_PTR | Call with NULL pointer. |
P_E_FAIL | Failed for other reasons. |
Remarks
The information will be cached by DTI for subsequent calls related to SQL connections. This function should be called first before calling any other functions to get SQL connection information.
The following preconditions must be met:
•Connection established by
PvConnectServer() or if you are performing the operation on a local machine, P_LOCAL_DB_CONNECTION may be used as the connection handle.
The following post conditions must be met:
See Also