class Sequel::Oracle::Dataset
Constants
- BindArgumentMethods
- PREPARED_ARG_PLACEHOLDER
- PreparedStatementMethods
Public Instance Methods
fetch_rows(sql) { |row| ... }
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# File lib/sequel/adapters/oracle.rb, line 363 def fetch_rows(sql) execute(sql) do |cursor| cps = db.conversion_procs cols = columns = cursor.get_col_names.map{|c| output_identifier(c)} metadata = cursor.column_metadata cm = cols.zip(metadata).map{|c, m| [c, cps[m.data_type]]} self.columns = columns while r = cursor.fetch row = {} r.zip(cm).each{|v, (c, cp)| row[c] = ((v && cp) ? cp.call(v) : v)} yield row end end self 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, line 382 def requires_placeholder_type_specifiers? true end
Private Instance Methods
bound_variable_modules()
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# File lib/sequel/adapters/oracle.rb, line 404 def bound_variable_modules [BindArgumentMethods] end
literal_other_append(sql, v)
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Calls superclass method
Sequel::Dataset#literal_other_append
# File lib/sequel/adapters/oracle.rb, line 388 def literal_other_append(sql, v) case v when OraDate literal_append(sql, db.to_application_timestamp(v)) when OCI8::CLOB v.rewind literal_append(sql, v.read) else super end end
prepared_arg_placeholder()
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# File lib/sequel/adapters/oracle.rb, line 400 def prepared_arg_placeholder PREPARED_ARG_PLACEHOLDER end
prepared_statement_modules()
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# File lib/sequel/adapters/oracle.rb, line 408 def prepared_statement_modules [PreparedStatementMethods] end