Method: RSQL::EvalContext#help

Defined in:
lib/rsql/eval_context.rb

#help ⇒ Object (private)

Show a short amount of information about acceptable syntax.



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# File 'lib/rsql/eval_context.rb', line 472

def help            # :doc:
    puts <<EOF

Converting values on the fly:

  rsql> select name, value from rsql_example ! value => humanize_bytes;

Inspect MySQL connection:

  rsql> . p [host_info, proto_info];

Escape strings:

  rsql> . p escape_string('drop table "here"');

Show only rows containing a string:

  rsql> select * from rsql_example | grep 'mystuff';

Show only rows containing a regular expression with case insensitive search:

  rsql> select * from rsql_example | grep /mystuff/i;

EOF
end