function date_sql_handler::sql_extract

Helper function to create cross-database SQL date extraction.

Parameters

string $extract_type: The type of value to extract from the date, like 'MONTH'.

string $field: The real table and field name, like 'tablename.fieldname'.

Return value

string: An appropriate SQL string for the db type and field type.

File

modules/date/views/date_sql_handler.inc, line 218

SQL helper for Date API.

Class

date_sql_handler

A class to manipulate date SQL.

Code

function sql_extract($extract_type, $field) {
  return $this->db_connection->dateExtractSql($field, $extract_type);
}