pt/dotnet_runner
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commit for push and new computer

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This commit is contained in:
Paul Trowbridge 2018-11-07 12:56:47 -05:00
parent dadcc2afd8
commit b94e2b4dfb
1 changed files with 63 additions and 33 deletions
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96
runner.cs
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@ -23,8 +23,13 @@ namespace test
string nr = "";
string nc = "";
string nl = Environment.NewLine;
System.Data.Odbc.OdbcConnection ibmc = new System.Data.Odbc.OdbcConnection();
NpgsqlConnection pgc = new NpgsqlConnection();
//declaring these objects globally will asume these libraries exist, they may not
System.Data.Odbc.OdbcConnection s_odbc = new System.Data.Odbc.OdbcConnection();
System.Data.Odbc.OdbcConnection d_odbc = new System.Data.Odbc.OdbcConnection();
NpgsqlConnection s_npgsql = new NpgsqlConnection();
NpgsqlConnection d_npgsql = new NpgsqlConnection();
System.Data.Common.DbConnection sc; //source connection
System.Data.Common.DbConnection dc; //destination connection
string msg = "Help:";
msg = msg + nl + "version 0.25";
@ -118,22 +123,41 @@ namespace test
//-------------------------------------------establish connections-------------------------------------------------
//setup source
switch (sdt){
case "odbc":
try {
s_odbc.ConnectionString = scs;
}
catch (Exception e) {
Console.Write(nl + "bad source connection string: " + e.Message);
return;
}
sc = s_odbc;
return;
default:
break;
}
//setup destination
switch (ddt) {
case "npgsql":
try {
d_npgsql.ConnectionString = dcs;
}
catch (Exception e) {
Console.Write(nl + "bad source connection string: " + e.Message);
return;
}
dc = d_npgsql;
return;
default:
break;
}
//polymorph open
try {
ibmc.ConnectionString = scs;
}
catch (Exception e) {
Console.Write(nl + "bad source connection string: " + e.Message);
return;
}
try {
pgc.ConnectionString = dcs;
}
catch (Exception e) {
Console.Write(nl + "bad source connection string: " + e.Message);
return;
}
try {
ibmc.Open();
sc.Open();
}
catch (Exception e) {
Console.Write(nl + "issue connection to source: " + e.Message);
@ -141,10 +165,10 @@ namespace test
}
try {
pgc.Open();
dc.Open();
}
catch (Exception e) {
ibmc.Close();
sc.Close();
Console.Write(nl + "issue connecting to destination: "+ e.Message);
}
@ -152,26 +176,29 @@ namespace test
//----------------------------------------------setup commands---------------------------------------------------
var ibmcmd = new System.Data.Odbc.OdbcCommand(sq,ibmc);
var pgcom = pgc.CreateCommand();
var s_cmd = new System.Data.Odbc.OdbcCommand();
var pgcom = d_npgsql.CreateCommand();
//---------------------------------------------begin transaction---------------------------------------------------------
Console.Write(nl);
Console.Write("etl start:" + DateTime.Now.ToString());
NpgsqlTransaction pgt = pgc.BeginTransaction();
ibmcmd.CommandTimeout = 6000;
System.Data.Odbc.OdbcDataReader ibmdr;
s_odbcommandTimeout = 6000;
s_odbcommandTimeout = 6000;
system.Data.Odbc.OdbcDataReader ibmdr;
try {
ibmdr = ibmcmd.ExecuteReader();
}
ibmdr = s_odbcxecuteReader();
ibmdr = s_odbcxecuteReader();
d }
catch (Exception e) {
Console.Write(nl);
Console.Write("error on source sql:");
Console.Write(nl);
Console.Write(e.Message);
ibmc.Close();
pgc.Close();
s_odbcse();
s_odbcse();
pgc.Cldse();
return;
}
//setup getv object array dimensioned to number of columns for scenario
@ -269,8 +296,9 @@ namespace test
Console.Write(nl);
Console.Write(e.Message);
System.IO.File.WriteAllText(@"C:\Users\ptrowbridge\Downloads\runner_error.sql",sql);
ibmc.Close();
pgt.Rollback();
s_odbcse();
s_odbcse();
pgt.Rollbdck();
pgc.Close();
return;
}
@ -288,8 +316,9 @@ namespace test
Console.Write(nl);
Console.Write(e.Message);
System.IO.File.WriteAllText(@"C:\Users\ptrowbridge\Downloads\runner_error.sql",sql);
//ibmc.Close();
pgt.Rollback();
//s_odbcse();
//s_odbcse();
pgt.Rodlback();
pgc.Close();
return;
}
@ -298,8 +327,9 @@ namespace test
}
pgt.Commit();
ibmc.Close();
pgc.Close();
s_odbcse();
s_odbcse();
pgc.Cldse();
Console.Write(nl);
Console.Write("etl end:" + DateTime.Now.ToString());