I dont know much about databases, and I have a question
I've just installed PostgreSLQ.
Now I would like to get the number of rows selected via a ODBC SQL
statement in C++. I would like to know the amount before I do Fetch.
This is a little example of what I do in c++:
selStr="select * from layer where visible = 1");
rc = SQLAllocHandle(SQL_HANDLE_STMT, ConHandle, &StmtHandle);
if(rc == SQL_SUCCESS)
SQLSetStmtOption(StmtHandle, SQL_ROWSET_SIZE, m_rows);
rc = SQLExecDirect(StmtHandle, (SQLCHAR *)selStr,
How do I know how many rows that was found??
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