count<class>([<expression>])

count<class>([<expression>])  [--verbose]

Count objects from type <class> that matches the specified <expression>. This command requires connection to a user database. See also Query language.

Options

Option	Explanation
–verbose, -v	prints additional statistics

Example

Interactive

tomas@tomsmbp:~/ > dboo example_queries -u=example_user -p=password                                              dboo example_user@example_queries> count<Customer>()
7

Non-interactive

# Use quotation marks around query as it contains redirection operators
tomas@tomsmbp:~/ > dboo example_queries -u=example_user -p=password -- "count<Customer>()"
7