Function Sequence
Creating Vuser Scripts
Chapter 9, page 148
Database Vuser Scripts · Developing Database Vuser Scripts
In
Function Sequence
When you view a Vuser script in the VuGen window, you see the sequence in which
VuGen recorded your activities. For example, the following sequence of functions
is recorded during a typical Oracle database session:
lrd_init
Initializes the environment.
lrd_open_connection
Connects to the database server.
lrd_open_cursor
Opens a database cursor.
lrd_stmt
Associates an SQL statement with a cursor.
lrd_bind_col
Binds a host variable to a column.
lrd_exec
Executes an SQL statement.
lrd_fetch
Fetches the next record in the result set.
lr_commit
Commits a database transaction.
lr_close_cursor
Closes a cursor.
lrd_close_connection
Disconnects from the database server.
lrd_end
Cleans up the environment.
