class Sequel::Oracle::Dataset
Constants
- BindArgumentMethods
- PreparedStatementMethods
Public Instance Methods
fetch_rows(sql) { |row| ... }
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# File lib/sequel/adapters/oracle.rb 375 def fetch_rows(sql) 376 execute(sql) do |cursor| 377 cps = db.conversion_procs 378 cols = columns = cursor.get_col_names.map{|c| output_identifier(c)} 379 metadata = cursor.column_metadata 380 cm = cols.zip(metadata).map{|c, m| [c, cps[m.data_type]]} 381 self.columns = columns 382 while r = cursor.fetch 383 row = {} 384 r.zip(cm).each{|v, (c, cp)| row[c] = ((v && cp) ? cp.call(v) : v)} 385 yield row 386 end 387 end 388 self 389 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 394 def requires_placeholder_type_specifiers? 395 true 396 end
Private Instance Methods
bound_variable_modules()
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# File lib/sequel/adapters/oracle.rb 418 def bound_variable_modules 419 [BindArgumentMethods] 420 end
literal_other_append(sql, v)
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Calls superclass method
Sequel::Dataset#literal_other_append
# File lib/sequel/adapters/oracle.rb 402 def literal_other_append(sql, v) 403 case v 404 when OraDate 405 literal_append(sql, db.to_application_timestamp(v)) 406 when OCI8::CLOB 407 v.rewind 408 literal_append(sql, v.read) 409 else 410 super 411 end 412 end
prepared_arg_placeholder()
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# File lib/sequel/adapters/oracle.rb 414 def prepared_arg_placeholder 415 ':' 416 end
prepared_statement_modules()
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# File lib/sequel/adapters/oracle.rb 422 def prepared_statement_modules 423 [PreparedStatementMethods] 424 end