Class Sequel::Oracle::Dataset
In: lib/sequel/adapters/oracle.rb
Parent: Sequel::Dataset

Methods

fetch_rows   requires_placeholder_type_specifiers?  

Included Modules

DatasetMethods

Classes and Modules

Module Sequel::Oracle::Dataset::ArgumentMapper

Constants

BindArgumentMethods = prepared_statements_module(:bind, ArgumentMapper)
PreparedStatementMethods = prepared_statements_module(:prepare, BindArgumentMethods)

Public Instance methods

fetch_rows(sql) {|row| ...}

[Source]

     # File lib/sequel/adapters/oracle.rb, line 360
360:       def fetch_rows(sql)
361:         execute(sql) do |cursor|
362:           cps = db.conversion_procs
363:           cols = columns = cursor.get_col_names.map{|c| output_identifier(c)}
364:           metadata = cursor.column_metadata
365:           cm = cols.zip(metadata).map{|c, m| [c, cps[m.data_type]]}
366:           self.columns = columns
367:           while r = cursor.fetch
368:             row = {}
369:             r.zip(cm).each{|v, (c, cp)| row[c] = ((v && cp) ? cp.call(v) : v)}
370:             yield row
371:           end
372:         end
373:         self
374:       end
requires_placeholder_type_specifiers?()

Oracle requires type specifiers for placeholders, at least if you ever want to use a nil/NULL value as the value for the placeholder.

[Source]

     # File lib/sequel/adapters/oracle.rb, line 379
379:       def requires_placeholder_type_specifiers?
380:         true
381:       end

[Validate]