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    <p>I got past the problem by writing a small console app in .Net (code to follow). It imports records 1 at a time (didn't even take the time to mess with sqlbulkcopy object) and ran while I went on lunch break. I forgot to write timestamps to the console, so I don't know exactly how long it took. My best estimate is just over 20 minutes. Be warned that the next issue is tempdb: left with the default settings, tempdb will grow very large during the import. You'll want to restart the sql server service when it's finished.</p> <pre><code>using System; using System.Collections.Generic; using System.Text; using System.Diagnostics; using System.Data; using System.Data.SqlClient; using System.IO; using System.Xml; namespace ImportPostsTable { class Program { //TODO: pull connection string, data path from app.config or command line static string cnString = "Data Source=localhost;Database=SO;Trusted_Connection=True;"; static string dataPath = @"C:\temp"; static string insertString = "INSERT INTO Posts VALUES (@Id, @PostTypeID, @AcceptedAnswerId, @CreationDate, @Score, @ViewCount, @Body, @OwnerUserId, @OwnerDisplayName, @LastEditorUserId, @LastEditDate, @LastActivityDate, @Title, @Tags, @AnswerCount, @CommentCount, @FavoriteCount, @ClosedDate, @ParentId)"; static void Main(string[] args) { Trace.Listeners.Add(new ConsoleTraceListener()); try { ImportPosts(dataPath, cnString); } catch (Exception e) { Trace.WriteLine(e.Message); Trace.WriteLine(e.StackTrace); } Console.ReadKey(true); } public static void ImportPosts(string XmlPath, string ConnectionString) { using (StreamReader sr = new StreamReader(Path.Combine(XmlPath, "posts.xml"))) using (XmlTextReader rdr = new XmlTextReader(sr)) using (SqlConnection cn = new SqlConnection(ConnectionString)) using (SqlCommand cmd = new SqlCommand(insertString, cn)) { cmd.Parameters.Add("@Id", SqlDbType.Int); cmd.Parameters.Add("@PostTypeId", SqlDbType.Int); cmd.Parameters.Add("@AcceptedAnswerId", SqlDbType.Int); cmd.Parameters.Add("@CreationDate", SqlDbType.DateTime); cmd.Parameters.Add("@Score", SqlDbType.Int); cmd.Parameters.Add("@ViewCount", SqlDbType.Int); cmd.Parameters.Add("@Body", SqlDbType.NVarChar); cmd.Parameters.Add("@OwnerUserId", SqlDbType.Int); cmd.Parameters.Add("@OwnerDisplayName", SqlDbType.NVarChar, 40); cmd.Parameters.Add("@LastEditorUserId", SqlDbType.Int); cmd.Parameters.Add("@LastEditDate", SqlDbType.DateTime); cmd.Parameters.Add("@LastActivityDate", SqlDbType.DateTime); cmd.Parameters.Add("@Title", SqlDbType.NVarChar, 250); cmd.Parameters.Add("@Tags", SqlDbType.NVarChar, 150); cmd.Parameters.Add("@AnswerCount", SqlDbType.Int); cmd.Parameters.Add("@CommentCount", SqlDbType.Int); cmd.Parameters.Add("@FavoriteCount", SqlDbType.Int); cmd.Parameters.Add("@ClosedDate", SqlDbType.DateTime); cmd.Parameters.Add("@ParentId", SqlDbType.Int); Trace.Write(DateTime.Now.ToString() + Environment.NewLine + "Reading"); int count = 0; cn.Open(); while (rdr.Read()) { if (rdr.AttributeCount &lt;= 5) continue; //everything but the xml declaration and the root element will have at least 5 attributes cmd.Parameters[0].Value = rdr["Id"]; cmd.Parameters[1].Value = rdr["PostTypeId"]; cmd.Parameters[2].Value = rdr["AcceptedAnswerId"]; cmd.Parameters[3].Value = ParseDate(rdr["CreationDate"]); cmd.Parameters[4].Value = rdr["Score"]; cmd.Parameters[5].Value = rdr["ViewCount"]; cmd.Parameters[6].Value = rdr["Body"]; cmd.Parameters[7].Value = rdr["OwnerUserId"]; cmd.Parameters[8].Value = rdr["OwnerDisplayName"]; cmd.Parameters[9].Value = rdr["LastEditorUserId"]; cmd.Parameters[10].Value = ParseDate(rdr["LastEditDate"]); cmd.Parameters[11].Value = ParseDate(rdr["LastActivityDate"]); cmd.Parameters[12].Value = rdr["Title"]; cmd.Parameters[13].Value = rdr["Tags"]; cmd.Parameters[14].Value = rdr["AnswerCount"]; cmd.Parameters[15].Value = rdr["CommentCount"]; cmd.Parameters[16].Value = rdr["FavoriteCount"]; cmd.Parameters[17].Value = ParseDate(rdr["ClosedDate"]); cmd.Parameters[18].Value = rdr["ParentId"]; for (int i = 0; i &lt; cmd.Parameters.Count; i++) if (cmd.Parameters[i].Value == null) cmd.Parameters[i].Value = DBNull.Value; cmd.ExecuteNonQuery(); if (count++ % 5000 == 0) Trace.Write("."); } Trace.WriteLine(string.Format("\n\n{0:d}\nFinished {1} records.", DateTime.Now, count)); } } public static object ParseDate(string dateValue) { if (string.IsNullOrEmpty(dateValue)) return DBNull.Value; return DateTime.ParseExact(dateValue, "yyyy-MM-ddTHH:mm:ss.fff", null); } } } </code></pre>
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    1. POStackOverflow Import Error: LOB beyond 2,147,483,647 bytes?
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    1. USJoel Coehoorn
    1. USJoel Coehoorn
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    1. COWoderful, thanks.
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      1. USAlex Papadimoulis
 

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