public void create_table(dbtable t)
{
StringBuilder cmd = new StringBuilder("create table " + t.name + "(");
for (int i = 0; i < t.fields.Length; i++)
{
if (i != 0)
{
cmd.Append(',');
}
cmd.Append(t.fields [i].name + " ");
string type_name;
if (t.fields [i].type == dbfield.types.str)
{
if (t.fields [i].len <= 0)
{
type_name = "text";
}
else
{
type_name = "varchar(" + t.fields [i].len.ToString() + ")";
}
}
else
{
type_name = type_names [(int)t.fields [i].type];
}
cmd.Append(type_name);
}
Npgsql.NpgsqlCommand c = new Npgsql.NpgsqlCommand(cmd.ToString(), con);
c.ExecuteNonQuery();
table_mapping [t.id] = new table_entry(t);
}
public void create_table(dbtable t)
{
StringBuilder cmd = new StringBuilder("create table " + t.name + "(");
for (int i = 0; i < t.fields.Length; i++)
{
if (i != 0)
{
cmd.Append(',');
}
cmd.Append(t.fields [i].name + " ");
string type_name;
if (t.fields [i].type == dbfield.types.str)
{
if (t.fields [i].len <= 0)
{
type_name = "ntext";
}
else
{
type_name = "nvarchar(" + t.fields [i].len.ToString() + ")";
}
}
else
{
type_name = type_names [(int)t.fields [i].type];
}
cmd.Append(type_name);
}
System.Data.SqlClient.SqlCommand c = new System.Data.SqlClient.SqlCommand(cmd.ToString(), con);
c.Transaction = trans;
c.ExecuteNonQuery();
set_table(t);
}
public static void Main(string[] args)
{
string[] tables = new string[] { "page_visit_log", "buysell", "business" };
s = new dbserializer(new System.IO.FileStream("tmp.out", System.IO.FileMode.Create));
db db1 = new mssql_db();
db1.set_params("cs", "data source=192.167.0.101;initial catalog=vanbusiness;persist security info=False;user id=user1;password=passw0rd!;packet size=32768");
db1.connect();
s.write_header();
for (int i = 0; i < tables.Length; i++)
{
dbtable t = new dbtable();
t.id = i;
t.name = tables [i];
s.put_table(t);
db1.get_rows(t, process_row);
}
}
public void get_rows(dbtable t, row_cb cb)
{
string cmd = "select * from " + t.name;
System.Data.SqlClient.SqlCommand c = new System.Data.SqlClient.SqlCommand(cmd, con);
c.Transaction = trans;
System.Data.SqlClient.SqlDataReader r = c.ExecuteReader();
while (r.Read())
{
object[] o = new object[r.FieldCount];
r.GetValues(o);
dbrow row;
row.fields = o;
row.table_id = t.id;
cb(row);
}
r.Close();
}
public table_entry (dbtable t)
{
this.t = t;
}
public static void Main (string[] args)
{
string[] tables = new string[]{"page_visit_log","buysell","business"};
s = new dbserializer (new System.IO.FileStream ("tmp.out", System.IO.FileMode.Create));
db db1 = new mssql_db ();
db1.set_params ("cs", "data source=192.167.0.101;initial catalog=vanbusiness;persist security info=False;user id=user1;password=passw0rd!;packet size=32768");
db1.connect ();
s.write_header ();
for (int i=0; i<tables.Length; i++) {
dbtable t = new dbtable ();
t.id = i;
t.name = tables [i];
s.put_table (t);
db1.get_rows(t,process_row);
}
}
public void put_table (dbtable t)
{
formatter.Serialize (s, t);
}
public void create_table (dbtable t)
{
StringBuilder cmd = new StringBuilder ("create table " + t.name + "(");
for (int i=0; i<t.fields.Length; i++) {
if (i != 0)
cmd.Append (',');
cmd.Append (t.fields [i].name + " ");
string type_name;
if (t.fields [i].type == dbfield.types.str) {
if (t.fields [i].len <= 0) {
type_name = "text";
} else {
type_name = "varchar(" + t.fields [i].len.ToString () + ")";
}
} else
type_name = type_names [(int)t.fields [i].type];
cmd.Append (type_name);
}
Npgsql.NpgsqlCommand c = new Npgsql.NpgsqlCommand (cmd.ToString (), con);
c.ExecuteNonQuery ();
table_mapping [t.id] = new table_entry (t);
}
public void set_table (dbtable t)
{
table_mapping [t.id] = new table_entry (t);
}
public void get_rows (dbtable t, row_cb cb)
{
}
public void create_table (dbtable t)
{
StringBuilder cmd = new StringBuilder ("create table " + t.name + "(");
for (int i=0; i<t.fields.Length; i++) {
if (i != 0)
cmd.Append (',');
cmd.Append (t.fields [i].name + " ");
string type_name;
if (t.fields [i].type == dbfield.types.str) {
if (t.fields [i].len <= 0) {
type_name = "ntext";
} else {
type_name = "nvarchar(" + t.fields [i].len.ToString () + ")";
}
} else
type_name = type_names [(int)t.fields [i].type];
cmd.Append (type_name);
}
System.Data.SqlClient.SqlCommand c = new System.Data.SqlClient.SqlCommand (cmd.ToString (), con);
c.Transaction=trans;
c.ExecuteNonQuery ();
set_table (t);
}
public void get_rows (dbtable t, row_cb cb)
{
string cmd = "select * from " + t.name;
System.Data.SqlClient.SqlCommand c = new System.Data.SqlClient.SqlCommand (cmd, con);
c.Transaction=trans;
System.Data.SqlClient.SqlDataReader r = c.ExecuteReader ();
while (r.Read ()) {
object[] o = new object[r.FieldCount];
r.GetValues (o);
dbrow row;
row.fields = o;
row.table_id=t.id;
cb (row);
}
r.Close ();
}
public table_entry(dbtable t)
{
this.t = t;
}
public void put_table(dbtable t)
{
formatter.Serialize(s, t);
}
public void set_table(dbtable t)
{
table_mapping [t.id] = new table_entry(t);
}
public void get_rows(dbtable t, row_cb cb)
{
}
