public virtual SqlFunctionExpression Function(string name, bool nullResultAllowed, Type returnType, RelationalTypeMapping typeMapping = null) { Check.NotEmpty(name, nameof(name)); Check.NotNull(returnType, nameof(returnType)); return SqlFunctionExpression.CreateNiladic(name, nullResultAllowed, returnType, typeMapping); }
public virtual SqlFunctionExpression Function( SqlExpression instance, string name, bool nullResultAllowed, bool instancePropagatesNullability, Type returnType, RelationalTypeMapping typeMapping = null) { Check.NotEmpty(name, nameof(name)); Check.NotNull(returnType, nameof(returnType)); return SqlFunctionExpression.CreateNiladic( ApplyDefaultTypeMapping(instance), name, nullResultAllowed, instancePropagatesNullability, returnType, typeMapping); }