add_cond

Description:

[ Version ( since = "4.2" ) ]
public SqlBuilderId add_cond (SqlOperatorType op, SqlBuilderId op1, SqlBuilderId op2, SqlBuilderId op3)

Builds a new expression which represents a condition (or operation).

this	a SqlBuilder object
op	type of condition
op1	the ID of the 1st argument (not 0)
op2	the ID of the 2nd argument (may be 0 if `op` needs only one operand)
op3	the ID of the 3rd argument (may be 0 if `op` needs only one or two operand)

the ID of the new expression, or 0 if there was an error