class Sequel::Oracle::Dataset
Constants
- BindArgumentMethods
- PreparedStatementMethods
Public Instance Methods
fetch_rows(sql) { |row| ... }
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# File lib/sequel/adapters/oracle.rb 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?()
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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 379 def requires_placeholder_type_specifiers? 380 true 381 end
Private Instance Methods
bound_variable_modules()
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# File lib/sequel/adapters/oracle.rb 401 def bound_variable_modules 402 [BindArgumentMethods] 403 end
literal_other_append(sql, v)
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Calls superclass method
Sequel::Dataset#literal_other_append
# File lib/sequel/adapters/oracle.rb 385 def literal_other_append(sql, v) 386 case v 387 when OraDate 388 literal_append(sql, db.to_application_timestamp(v)) 389 when OCI8::CLOB 390 v.rewind 391 literal_append(sql, v.read) 392 else 393 super 394 end 395 end
prepared_arg_placeholder()
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# File lib/sequel/adapters/oracle.rb 397 def prepared_arg_placeholder 398 ':' 399 end
prepared_statement_modules()
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# File lib/sequel/adapters/oracle.rb 405 def prepared_statement_modules 406 [PreparedStatementMethods] 407 end