Class: Neo4j::Core::QueryClauses::OrderClause
- Defined in:
- lib/neo4j-core/query_clauses.rb
Constant Summary collapse
- KEYWORD =
'ORDER BY'
Constants inherited from Clause
Clause::AND, Clause::COMMA_SPACE, Clause::UNDERSCORE
Constants included from CypherTranslator
CypherTranslator::EMPTY_PROPS, CypherTranslator::SANITIZE_ESCAPED_REGEXP
Instance Attribute Summary
Attributes inherited from Clause
Class Method Summary collapse
Instance Method Summary collapse
Methods inherited from Clause
#_nested_value_hash?, #_use_key_for_var?, #attributes_from_key_and_value, from_arg, from_args, #from_hash, #from_string, #initialize, keyword, keyword_downcase, #label_from_key_and_value, #node_from_key_and_value, to_cypher, #value, #var_from_key_and_value
Methods included from CypherTranslator
#create_escape_value, #cypher_prop_list!, #cypher_string, #escape_quotes, #escape_value, #label_string, #prop_identifier, #sanitize_escape_sequences, sanitized_column_names, translate_response
Constructor Details
This class inherits a constructor from Neo4j::Core::QueryClauses::Clause
Class Method Details
.clause_string(clauses) ⇒ Object
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# File 'lib/neo4j-core/query_clauses.rb', line 428 def clause_string(clauses) clauses.map!(&:value).join(Clause::COMMA_SPACE) end |
Instance Method Details
#from_key_and_value(key, value) ⇒ Object
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# File 'lib/neo4j-core/query_clauses.rb', line 414 def from_key_and_value(key, value) case value when String, Symbol "#{key}.#{value}" when Array value.map do |v| v.is_a?(Hash) ? from_key_and_value(key, v) : "#{key}.#{v}" end when Hash value.map { |k, v| "#{key}.#{k} #{v.upcase}" } end end |
#from_symbol(value) ⇒ Object
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# File 'lib/neo4j-core/query_clauses.rb', line 410 def from_symbol(value) from_string(value.to_s) end |