public SubQueryColumn(QuerySource.SubQuery querySource, QueryField field)
{
QuerySource = querySource;
Field = field;
ParsingTracer.WriteLine(field);
}
public override FieldIndex[] Select <T>(ExpressionParser <T> parser)
{
ParsingTracer.WriteLine(this);
ParsingTracer.WriteLine(QuerySource);
ParsingTracer.IncIndentLevel();
if (_index == null)
{
SetSubIndex(parser);
_index = new FieldIndex[_subIndex.Length];
for (var i = 0; i < _subIndex.Length; i++)
{
var col = QuerySource.SubSql.Select.Columns[_subIndex[i].Index];
_index[i] = new FieldIndex {
Index = QuerySource.SqlQuery.Select.Add(col), Field = this
};
}
}
ParsingTracer.DecIndentLevel();
ParsingTracer.WriteLine(QuerySource);
return(_index);
}
public override FieldIndex[] Select <T>(ExpressionParser <T> parser)
{
ParsingTracer.WriteLine(this);
ParsingTracer.IncIndentLevel();
if (_indexes == null)
{
var indexes = new List <FieldIndex>(Fields.Count);
foreach (var field in Fields)
{
foreach (var idx in field.Select(parser))
{
indexes.Add(new FieldIndex {
Index = idx.Index, Field = field
});
}
}
_indexes = indexes.ToArray();
}
ParsingTracer.DecIndentLevel();
return(_indexes);
}
public ExprColumn(QuerySource source, Expression expr, string alias)
{
QuerySource = source;
Expr = expr;
_alias = alias;
ParsingTracer.WriteLine(this);
}
public Column(QuerySource.Table table, SqlField field, MemberMapper mapper)
{
Field = field;
Table = table;
Mapper = mapper;
ParsingTracer.WriteLine(this);
}
public ExprColumn(QuerySource source, ISqlExpression expr, string alias)
{
QuerySource = source;
_sqlExpression = expr;
_alias = alias;
ParsingTracer.WriteLine("sql", this);
}
public SubQuerySourceColumn(SubQuery querySource, QuerySource sourceColumn)
: base(sourceColumn.SqlQuery, sourceColumn.Lambda, sourceColumn.Sources)
{
QuerySource = querySource;
SourceColumn = sourceColumn;
ParsingTracer.WriteLine(sourceColumn);
}
public override FieldIndex[] Select <T>(ExpressionParser <T> _)
{
ParsingTracer.WriteLine(this);
ParsingTracer.WriteLine("table", Table);
ParsingTracer.IncIndentLevel();
var index = new[] { new FieldIndex {
Index = Table.SqlQuery.Select.Add(Field, Field.Alias), Field = this
} };
ParsingTracer.DecIndentLevel();
ParsingTracer.WriteLine("table", Table);
return(index);
}
public override FieldIndex[] Select <T>(ExpressionParser <T> parser)
{
ParsingTracer.WriteLine(this);
ParsingTracer.WriteLine(GroupBySource.BaseQuery);
ParsingTracer.IncIndentLevel();
if (_index == null)
{
_index = GroupBySource.BaseQuery.Select(parser);
}
ParsingTracer.DecIndentLevel();
ParsingTracer.WriteLine(GroupBySource.BaseQuery);
return(_index);
}
public SubQuery(SqlQuery currentSql, SqlQuery subSql, QuerySource baseQuery, bool addToSource)
: base(currentSql, baseQuery.Lambda, baseQuery)
{
ParsingTracer.WriteLine(subSql);
SubSql = subSql;
if (addToSource)
{
SqlQuery.From.Table(subSql);
}
foreach (var field in baseQuery.Fields)
{
EnsureField(field);
}
ParsingTracer.DecIndentLevel();
}
public override FieldIndex[] Select <T>(ExpressionParser <T> parser)
{
ParsingTracer.WriteLine(this);
ParsingTracer.WriteLine(QuerySource);
ParsingTracer.IncIndentLevel();
if (_index == null)
{
if (_sqlExpression == null)
{
_sqlExpression = Parse(parser, QuerySource.Sources);
}
_index = new[] { new FieldIndex {
Index = QuerySource.SqlQuery.Select.Add(_sqlExpression, _alias), Field = this
} };
}
ParsingTracer.DecIndentLevel();
ParsingTracer.WriteLine(QuerySource);
return(_index);
}
protected QuerySource(SqlQuery sqlQuery, LambdaInfo lambda, params QuerySource[] baseQueries)
{
SqlQuery = sqlQuery;
Lambda = lambda;
_sources = baseQueries;
#if DEBUG && TRACE_PARSING
ParsingTracer.WriteLine(lambda);
ParsingTracer.WriteLine(this);
foreach (var query in baseQueries)
{
ParsingTracer.WriteLine("base", query);
}
foreach (var field in Fields)
{
ParsingTracer.WriteLine("field ", field);
}
ParsingTracer.IncIndentLevel();
#endif
}
public GroupByColumn(QuerySource.GroupBy groupBySource)
{
GroupBySource = groupBySource;
ParsingTracer.WriteLine("groupBy", this);
}
