Class: Neo4j::Core::QueryClauses::SetClause
- Inherits:
-
Clause
- Object
- Clause
- Neo4j::Core::QueryClauses::SetClause
show all
- Defined in:
- lib/neo4j-core/query_clauses.rb
Constant Summary
collapse
- KEYWORD =
'SET'
Constants inherited
from Clause
Clause::AND, Clause::COMMA_SPACE, Clause::UNDERSCORE
Instance Attribute Summary
Attributes inherited from Clause
#arg, #options, #params
Class Method Summary
collapse
Instance Method Summary
collapse
Methods inherited from Clause
#_nested_value_hash?, #_use_key_for_var?, #attributes_from_key_and_value, clause_string, from_arg, from_args, #from_hash, #from_string, #initialize, keyword, keyword_downcase, #label_from_key_and_value, #node_from_key_and_value, paramaterize_key!, to_cypher, #value, #var_from_key_and_value
Class Method Details
.clause_color ⇒ Object
600
601
602
|
# File 'lib/neo4j-core/query_clauses.rb', line 600
def clause_color
ANSI::YELLOW
end
|
.clause_join ⇒ Object
596
597
598
|
# File 'lib/neo4j-core/query_clauses.rb', line 596
def clause_join
Clause::COMMA_SPACE
end
|
.clause_strings(clauses) ⇒ Object
592
593
594
|
# File 'lib/neo4j-core/query_clauses.rb', line 592
def clause_strings(clauses)
clauses.map!(&:value)
end
|
Instance Method Details
#from_key_and_value(key, value) ⇒ Object
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
|
# File 'lib/neo4j-core/query_clauses.rb', line 574
def from_key_and_value(key, value)
case value
when String, Symbol then "#{key}:`#{value}`"
when Hash
if @options[:set_props]
add_param("#{key}_set_props", value)
"#{key} = {#{key}_set_props}"
else
value.map { |k, v| key_value_string("#{key}.`#{k}`", v, ['setter'], true) }
end
when Array then value.map { |v| from_key_and_value(key, v) }
when NilClass then []
else
fail ArgError, value
end
end
|