Defines case methods
define({
Cast the reciever to the given SQL type.
Examplesql.a.cast("integer") //=> CAST(a AS integer) sql.a.cast(String) //=> CAST(a AS varchar(255))Arguments
patio.sql.Cast
the casted expression
function (type){ return new Cast(this, type); }
Cast the reciever to the given SQL type (or the database's default Number type if none given.
Examplesql.a.castNumeric() //=> CAST(a AS integer) sql.a.castNumeric("double") //=> CAST(a AS double precision)Arguments
the numeric type to cast to
patio.sql.NumericExpression
a casted numberic expression
function (type){ return this.cast(type || "integer").sqlNumber; }
Cast the reciever to the given SQL type (or the database's default String type if none given), and return the result as a patio.sql.StringExpression.
Examplesql.a.castString() //=> CAST(a AS varchar(255)) sql.a.castString("text") //=> CAST(a AS text)Arguments
the string type to cast to
patio.sql.StringExpression
the casted string expression
function (type){ return this.cast(type || String).sqlString; }