class MySql::TextResultSet

• MySql::TextResultSet
• DB::ResultSet
• Reference
• Object

Overview

Implementation of ProtocolText::Resultset. Used for unprepared statements.

Defined in:

mysql/text_result_set.cr

Constructors

• .new(statement, column_count)

Instance Method Summary

• #column_count : Int32

  Returns the number of columns in the result

• #column_name(index : Int32) : String

  Returns the name of the column in index 0-based position.

• #columns : Array(MySql::ColumnSpec)
• #do_close

  Implementors overrides this method to perform resource cleanup If an exception is raised, the resource will not be marked as closed.

• #move_next : Bool

  Move the next row in the result.

• #read(t : Bool.class)
• #read(t : (Bool | Nil).class)
• #read(t : (UUID | Nil).class)
• #read

  Reads the next column value

Constructor Detail

Instance Method Detail