internal DbIns(Reach smb)
{
init();
//TBD
Db db = new Db(new ctx().DbDrivers);
DbIns ret = null;
Zone bktFilter = new Zone(new Pile <string>(), new Pile <string>("", true, "(", ")", "||:0"));
Zone strFilter = new Zone(new Pile <string>(), new Pile <string>("", true, "\"", "\"", "||:1"));
/*
* string insstr = "Grid(\"prdrln\").sC(\"sbj, obj, vb, rul, steps, excerpt, trust\").INS(XXXX)";
* insstr = insstr.Replace("XXXX", "Grid(\"prdrln p1, prdvrb pv1, prdrln p2, prdvrb pv2, kndrln sc, itmrln si, prdvrb pv, prdrul pr, itmrln oi, kndrln oc\", cd(\"p1.obj\").EQ(\"p2.sbj\")).sC(\"si.id, oi.id, pv.id, pr.id, 0, '', 0.5\").sR(XXXX).SLD");
* insstr = insstr.Replace("XXXX", "cd(\"0\").EQ(Grid(\"prdrln prdrln\").sC(\"count(*)\").sR(cd(\"sbj\").EQ(\"si.id\"), cd(\"obj\").EQ(\"oi.id\"), cd(\"vb\").EQ(\"pr.vb\")).SLC ), XXXX");
* insstr = bktFilter.on(insstr).text;
* insstr = insstr.Replace("XXXX", "cd(\"0\").EQ(Grid(\"prdrln prdrln\").sC(\"count(*)\").sR(cd(\"sbj\").EQ(\"si.id\"), cd(\"obj\").EQ(\"oi.id\"), cd(\"vb\").EQ(\"pr.vb\")).SLC ), XXXX");
*/
Reach gridDef = smb - bktFilter.on(smb);
Reach ins = gridDef.at(".INS(");
if (ins.len == 0)
{
throw new Exception("DbIns Constructor: invalid symbolic Definition");
}
DbGrid res = db.Grid(smb.before(ins));
smb = smb.after(ins).before(-1, ")");
if (smb.startsWith("Grid("))
{
ret = res.INS(new DbSlc(smb));
}
else
{
Pile <string> val = new Pile <string>();
while (smb.len > 0)
{
if (smb.startsWith("ds("))
{
val.Push(db.ds(smb.after(1, "\"").before(1, "\""))); smb = smb.after(1, "),").Trim();
}
else
{
val.Push(smb.before(1, ",").Trim()); smb = smb.after(1, ",").Trim();
}
}
ret = res.INS(val.array());
}
into = ret.into;
fields = ret.fields.Clone(); //new Pile<string>(ret.fieldNames);
values = ret.values;
slc = ret.slc;
}
internal DbIns(string into, Pile <DbField> fields, DbSlc select)
{
init();
this.slc = select;
this.fields.Add(fields); //fields = fields.Trim(); while (fields.Length > 0) { this.fields.Add(utl.cutl(ref fields, ",").Trim()); fields = fields.Trim(); }
this.into = into.Trim();
string tShort = utl.cutl(ref into, ",").Trim().ToLower();
string tName = utl.cutl(ref tShort, " ").Trim();
tShort = tShort.Trim(); if (tShort.Length == 0)
{
tShort = tName;
}
into = tName.Trim() + " " + tShort.Trim();
}