private void ResolveJavaConnectionInfo(string connString, out string jdbcValue, out string jdbcDrivers)
{
OleDbConnectionStringBuilder sb = new OleDbConnectionStringBuilder(connString);
string provider = sb.Provider.ToLower();
SQLDialect dialect = SQLDialect.Generic;
if (provider == "sqloledb")
{
dialect = SQLDialect.Mssql;
}
else if (provider == "oraoledb" || provider == "msdaora")
{
dialect = SQLDialect.Oracle;
}
else
{
throw new NotSupportedException(string.Format("不支持此数据库", dialect.ToString()));
}
string dataSourceValue = sb.DataSource;
string serverName = "";
string database = "";
int port = 1521;
jdbcValue = "";
jdbcDrivers = "";
string userName = sb["User ID"].ToString();
string UserPwd = sb["Password"].ToString();
if (dialect == SQLDialect.Mssql)
{
string initialCatalog = sb["Initial Catalog"].ToString();
serverName = dataSourceValue;
database = initialCatalog;
port = 1433;
jdbcValue = string.Format(MSSQLJdbcConnStringValueFormat
, serverName
, database
, userName
, UserPwd
, port
);
jdbcDrivers = MSSQLJdbcDrivers;
}
else if (dialect == SQLDialect.Oracle)
{
string[] serverInfo1 = dataSourceValue.Split('/');
string[] serverInfo2 = serverInfo1[0].Split(':');
serverName = serverInfo2[0];
database = serverInfo1[1];
port = serverInfo2.Length < 2 || string.IsNullOrEmpty(serverInfo2[1]) ? 1521 : int.Parse(serverInfo2[1]);
jdbcValue = string.Format(OracleJdbcConnStringValueFormat
, serverName
, database
, userName
, UserPwd
, port
);
jdbcDrivers = OracleJdbcDrivers;
}
}
private int OnExecute(CommandLineApplication app)
{
if (string.IsNullOrEmpty(SQLDialect) || string.IsNullOrEmpty(Output))
{
app.ShowHelp();
return(0);
}
var exitCode = 0;
switch (SQLDialect.ToLowerInvariant())
{
case "mssqlv2":
#pragma warning disable 618
var mssqlV2Settings = new MsSqlStreamStoreSettings(new SqlConnectionStringBuilder
{
DataSource = "tcp:0.0.0.0,1433"
}.ConnectionString);
if (!string.IsNullOrEmpty(Schema))
{
mssqlV2Settings.Schema = Schema;
}
if (CreateSchema)
{
var script = string.Join(
Environment.NewLine,
$@"IF NOT EXISTS (
SELECT schema_name
FROM information_schema.schemata
WHERE schema_name = '{Schema}' )
BEGIN
EXEC sp_executesql N'CREATE SCHEMA {Schema}'
END",
new MsSqlStreamStore(mssqlV2Settings).GetSchemaCreationScript());
File.WriteAllText(Output, script);
}
else
{
File.WriteAllText(Output, new MsSqlStreamStore(mssqlV2Settings).GetSchemaCreationScript());
}
#pragma warning restore 618
break;
case "mssqlv3":
var mssqlV3Settings = new MsSqlStreamStoreV3Settings(new SqlConnectionStringBuilder
{
DataSource = "tcp:0.0.0.0,1433"
}.ConnectionString);
if (!string.IsNullOrEmpty(Schema))
{
mssqlV3Settings.Schema = Schema;
}
if (CreateSchema)
{
var script = string.Join(
Environment.NewLine,
$@"IF NOT EXISTS (
SELECT schema_name
FROM information_schema.schemata
WHERE schema_name = '{Schema}' )
BEGIN
EXEC sp_executesql N'CREATE SCHEMA {Schema}'
END",
new MsSqlStreamStoreV3(mssqlV3Settings).GetSchemaCreationScript());
File.WriteAllText(Output, script);
}
else
{
File.WriteAllText(Output, new MsSqlStreamStoreV3(mssqlV3Settings).GetSchemaCreationScript());
}
break;
case "mysql":
var mysqlSettings = new MySqlStreamStoreSettings(new MySqlConnectionStringBuilder
{
Server = "0.0.0.0"
}.ConnectionString);
if (!string.IsNullOrEmpty(Schema))
{
Log.Information("The optional database schema does not apply to the mysql dialect and can be omitted: {Schema}", Schema);
}
File.WriteAllText(Output, new MySqlStreamStore(mysqlSettings).GetSchemaCreationScript());
break;
case "postgres":
var postgresSettings = new PostgresStreamStoreSettings(new NpgsqlConnectionStringBuilder
{
Host = "0.0.0.0"
}.ConnectionString);
if (!string.IsNullOrEmpty(Schema))
{
postgresSettings.Schema = Schema;
}
if (CreateSchema)
{
var script = string.Join(
Environment.NewLine,
$"CREATE SCHEMA IF NOT EXISTS {Schema};",
new PostgresStreamStore(postgresSettings).GetSchemaCreationScript()
);
File.WriteAllText(Output, script);
}
else
{
File.WriteAllText(Output, new PostgresStreamStore(postgresSettings).GetSchemaCreationScript());
}
break;
default:
Log.Error("The SQL dialect was not recognized: {SQLDialect}", SQLDialect);
exitCode = 1;
break;
}
return(exitCode);
}
public static string GetSqlString(SQLDialect dialect, string defaultValue)
{
return(sqlList[(int)dialect] ?? defaultValue);
}
public static string GetSqlString(SQLDialect dialect)
{
return(sqlList[(int)dialect]);
}
public static string GetSqlString(SQLDialect dialect, string defaultValue)
{
return sqlList[(int)dialect] ?? defaultValue;
}
public static string GetSqlString(SQLDialect dialect)
{
return sqlList[(int)dialect];
}