class Sequel::Oracle::Dataset
Constants
- BindArgumentMethods
- PreparedStatementMethods
Public Instance Methods
fetch_rows(sql) { |row| ... }
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# File lib/sequel/adapters/oracle.rb 359 def fetch_rows(sql) 360 execute(sql) do |cursor| 361 cps = db.conversion_procs 362 cols = columns = cursor.get_col_names.map{|c| output_identifier(c)} 363 metadata = cursor.column_metadata 364 cm = cols.zip(metadata).map{|c, m| [c, cps[m.data_type]]} 365 self.columns = columns 366 while r = cursor.fetch 367 row = {} 368 r.zip(cm).each{|v, (c, cp)| row[c] = ((v && cp) ? cp.call(v) : v)} 369 yield row 370 end 371 end 372 self 373 end
requires_placeholder_type_specifiers?()
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Oracle
requires type specifiers for placeholders, at least if you ever want to use a nil/NULL value as the value for the placeholder.
# File lib/sequel/adapters/oracle.rb 378 def requires_placeholder_type_specifiers? 379 true 380 end
Private Instance Methods
bound_variable_modules()
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# File lib/sequel/adapters/oracle.rb 400 def bound_variable_modules 401 [BindArgumentMethods] 402 end
literal_other_append(sql, v)
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Calls superclass method
Sequel::Dataset#literal_other_append
# File lib/sequel/adapters/oracle.rb 384 def literal_other_append(sql, v) 385 case v 386 when OraDate 387 literal_append(sql, db.to_application_timestamp(v)) 388 when OCI8::CLOB 389 v.rewind 390 literal_append(sql, v.read) 391 else 392 super 393 end 394 end
prepared_arg_placeholder()
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# File lib/sequel/adapters/oracle.rb 396 def prepared_arg_placeholder 397 ':' 398 end
prepared_statement_modules()
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# File lib/sequel/adapters/oracle.rb 404 def prepared_statement_modules 405 [PreparedStatementMethods] 406 end