public void AddMemberEntry(KDPgValueType memberType)
{
fieldsCount += 1;
Entries.Add(new Entry {
MemberPgType = memberType,
});
}
public static TypedExpression CastJsonToType(TypedExpression value, KDPgValueType pgType)
{
RawQuery rq = new RawQuery();
rq.Append("(");
rq.AppendSurround(value.RawQuery);
rq.Append("#>>'{}')::");
rq.Append(pgType.PostgresTypeName);
return(new TypedExpression(rq, pgType));
}
public KdPgColumnDescriptor(string name, KDPgColumnFlagsEnum flags, KDPgValueType type, PropertyInfo propertyInfo, KdPgTableDescriptor table)
{
Name = name;
Flags = flags;
Type = type;
PropertyInfo = propertyInfo;
Table = table;
var rq = new RawQuery();
rq.AppendColumn(this, new RawQuery.TableNamePlaceholder(table, table.Name));
TypedExpression = new TypedExpression(rq, type);
}
public RawQuery AppendWithCast(RawQuery query, KDPgValueType pgType)
{
return(AppendWithCast(query, pgType.PostgresTypeName));
}
// ReSharper disable ParameterOnlyUsedForPreconditionCheck.Local
private static void AssertPath <TModel>(PathInfo pi, string columnName, string query, KDPgValueType type)
{
Assert.Equal(type, pi.Expression.Type);
Assert.Equal(query, pi.Expression.RawQuery.ToString());
Assert.Equal(ModelsRegistry.GetTable <TModel>().Columns.Find(x => x.Name == columnName), pi.Column);
}
public SingleValueSelectResultProcessor(KDPgValueType type)
{
_type = type;
}
private static TypedExpression BinaryOperator(string op, TypedExpression left, TypedExpression right, KDPgValueType outType)
{
RawQuery rq = new RawQuery();
rq.AppendSurround(left.RawQuery);
rq.Append($" {op} ");
rq.AppendSurround(right.RawQuery);
return(new TypedExpression(rq, outType));
}
public TypedExpression(RawQuery rawQuery, KDPgValueType type)
{
RawQuery = rawQuery;
Type = type;
}
public PgValue(object value, KDPgValueType type)
{
Value = value;
Type = type;
}
