coalesce function
COALESCE(a, b, …): the first operand that is not null.
Implementation
MssqlExpression coalesce(Iterable<MssqlExpression> operands) =>
MssqlCoalesce(operands);
COALESCE(a, b, …): the first operand that is not null.
MssqlExpression coalesce(Iterable<MssqlExpression> operands) =>
MssqlCoalesce(operands);