Oracle C++ Call Interface Programmer's Guide

executeQuery()
executeUpdate()
getAutoCommit()
■ NEEDS_STREAM_DATA -- call getCurrentStream() and
getCurrentIteration(), and write (or read) stream
Statement Class
Execute a SQL statement that returns a ResultSet. Should not be called for a
statement which is not a query, has streamed parameters. Returns a ResultSet
that contains the data produced by the query
Syntax
ResultSet * executeQuery(const string &sql = "");
Parameters
sql
sql statement to be executed. This can be null if setSQL() was used to associate the
sql with the statement.
Executes a non-query statement such as a SQL INSERT, UPDATE, DELETE
statement, a DDL statement such as CREATE/ALTER and so on, or a stored
procedure call. Returns either the row count for INSERT, UPDATE or DELETE or 0
for SQL statements that return nothing
Syntax
unsigned int executeUpdate(const string &sql = "");
Parameters
sql
The SQL statement to be executed. This can be null if the setSQL method was used
to associate the sql with the statement.
Get the current auto-commit state. Returns Current state of auto-commit mode.
Syntax
bool getAutoCommit() const;
OCCI Classes and Methods 8-175