Returns or assigns an integer value that specifies whether drivers that simulate positioned update and delete statements ensure that these statements affect only a single row.
Syntax
DBStatement.StatementCursor [= Constant]
Constant
Possible values:
SQL_SC_NON_UNIQUE
Doesn't guarantee that simulated positioned update or delete statements will affect only a single row.
The application must enforce this behavior.
SQL_SC_TRY_UNIQUE
Attempts to guarantee that simulated positioned update or delete statements affect only a single row.
The driver always executes such statements, even if they might affect more than one row.
SQL_SC_UNIQUE
The driver guarantees that simulated positioned update or delete statements affect only a single row.
