Class: Ladybug::Connection

Inherits:
Object
  • Object
show all
Extended by:
Loggability
Defined in:
lib/ladybug/connection.rb

Overview

Kùzu connection class

Instance Method Summary collapse

Instance Method Details

#execute(statement, **bound_variables, &block) ⇒ Object

Executes the given statement (a Ladybug::PreparedStatement) after binding the given bound_variables to it.



35
36
37
38
 
# File 'lib/ladybug/connection.rb', line 35

def execute( statement, **bound_variables, &block )
	statement.bind( **bound_variables )
	return statement.execute
end

#inspect ⇒ Object

Return a string representation of the receiver suitable for debugging.



42
43
44
45
46
47
48
49
 
# File 'lib/ladybug/connection.rb', line 42

def inspect
	details = " threads:%d" % [
		self.max_num_threads_for_exec,
	]

	default = super
	return default.sub( />/, details + '>' )
end

#prepare(query_string) ⇒ Object

Create a new Ladybug::PreparedStatement for the specified query_string.



28
29
30
 
# File 'lib/ladybug/connection.rb', line 28

def prepare( query_string )
	return Ladybug::PreparedStatement.new( self, query_string )
end

#query(query_string, &block) ⇒ Object

Execute the given query_string via the connection and return the Ladybug::Result. If a block is given, the result will instead be yielded to it, finished when it returns, and the return value of the block will be returned instead.



21
22
23
24
 
# File 'lib/ladybug/connection.rb', line 21

def query( query_string, &block )
	result = self._query( query_string )
	return Ladybug::Result.wrap_block_result( result, &block )
end