internal DbExpression AsCqt(DbExpression row, IEnumerable <Constant> constants, MemberPath outputMember, bool skipIsNotNull)
{
DbExpression cqt = null;
AsCql(
// trueLiteral action
() => cqt = DbExpressionBuilder.True,
// varIsNotNull action
() => cqt = outputMember.AsCqt(row).IsNull().Not(),
// varNotEqualsTo action
(constant) =>
{
DbExpression notEqualsExpr = outputMember.AsCqt(row).NotEqual(constant.AsCqt(row, outputMember));
if (cqt != null)
{
cqt = cqt.And(notEqualsExpr);
}
else
{
cqt = notEqualsExpr;
}
},
constants, outputMember, skipIsNotNull);
return(cqt);
}
internal override DbExpression AsCqt(DbExpression row, MemberPath outputMember)
{
var cqt = m_memberPath.AsCqt(row);
TypeUsage outputMemberTypeUsage;
if (NeedToCastCqlValue(outputMember, out outputMemberTypeUsage))
{
cqt = cqt.CastTo(outputMemberTypeUsage);
}
return(cqt);
}
internal DbExpression AsCqt(
DbExpression row,
IEnumerable <Constant> constants,
MemberPath outputMember,
bool skipIsNotNull)
{
DbExpression cqt = (DbExpression)null;
this.AsCql((Action)(() => cqt = (DbExpression)DbExpressionBuilder.True), (Action)(() => cqt = (DbExpression)outputMember.AsCqt(row).IsNull().Not()), (Action <Constant>)(constant =>
{
DbExpression right = (DbExpression)outputMember.AsCqt(row).NotEqual(constant.AsCqt(row, outputMember));
if (cqt != null)
{
cqt = (DbExpression)cqt.And(right);
}
else
{
cqt = right;
}
}), constants, outputMember, skipIsNotNull);
return(cqt);
}
