Builds a new expression which represents a condition (or operation).
As a side case, if ops_ids_size is 1,
then op is ignored, and the returned ID represents op_ids[0] (this avoids any problem for example
when op is GDA_SQL_OPERATOR_TYPE_AND and there is in fact only one operand).
Builds a new expression which represents a condition (or operation).
As a side case, if ops_ids_size is 1, then op is ignored, and the returned ID represents op_ids[0] (this avoids any problem for example when op is GDA_SQL_OPERATOR_TYPE_AND and there is in fact only one operand).