public static RawQuery Create(PgValue value)
{
var rq = new RawQuery();
rq.Append(value);
return(rq);
}
public RawQuery AppendSurround(RawQuery rawQuery)
{
Append("(");
Append(rawQuery);
Append(")");
return(this);
}
public static RawQuery Create(params string[] texts)
{
var rq = new RawQuery();
rq.Append(texts);
return(rq);
}
public RawQuery AppendFuncInvocation(string funcName, RawQuery rawQuery)
{
Append(funcName);
Append("(");
Append(rawQuery);
Append(")");
return(this);
}
public RawQuery Append(RawQuery rawQuery)
{
_parts.Add(new QueryPart()
{
RawQuery = rawQuery,
});
return(this);
}
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, string castType = null)
{
RawQuery q = new RawQuery();
if (castType == null)
{
q.Append(query);
}
else
{
q.Append("(");
q.Append(query);
q.Append(")");
q.Append("::", castType);
}
Append(q);
return(this);
}
public RawQuery AppendWithCast(RawQuery query, KDPgValueType pgType)
{
return(AppendWithCast(query, pgType.PostgresTypeName));
}
public static TypedExpression FromPgValue(PgValue value)
{
return(new TypedExpression(RawQuery.Create(value), value.Type));
}
public TypedExpression(RawQuery rawQuery, KDPgValueType type)
{
RawQuery = rawQuery;
Type = type;
}
