public override bool DeleteBlogStorageContainer(Blog blog)
{
// First delete the blog folder. Even the DB provider uses
// the folder. This is rare and is usually by widgets/extensions.
if (!blog.DeleteBlogFolder())
{
return false;
}
// Delete data from all tables except for be_Blogs. The blog
// data from be_Blogs will be deleted in DeleteBlog().
using (var conn = this.CreateConnection())
{
if (conn.HasConnection)
{
// Note, the order here is important, especially for the DBs where
// foreign key constraints are setup (SQL Server is one). The data
// in the referencing tables needs to be deleted first.
var sqlQuery = string.Format("DELETE FROM {0}PostTag WHERE BlogId = {1}BlogId", this.tablePrefix, this.parmPrefix);
using (var cmd = conn.CreateTextCommand(sqlQuery))
{
cmd.Parameters.Add(conn.CreateParameter(FormatParamName("BlogId"), blog.Id.ToString()));
cmd.ExecuteNonQuery();
}
sqlQuery = string.Format("DELETE FROM {0}PostNotify WHERE BlogId = {1}BlogId", this.tablePrefix, this.parmPrefix);
using (var cmd = conn.CreateTextCommand(sqlQuery))
{
cmd.Parameters.Add(conn.CreateParameter(FormatParamName("BlogId"), blog.Id.ToString()));
cmd.ExecuteNonQuery();
}
sqlQuery = string.Format("DELETE FROM {0}PostComment WHERE BlogId = {1}BlogId", this.tablePrefix, this.parmPrefix);
using (var cmd = conn.CreateTextCommand(sqlQuery))
{
cmd.Parameters.Add(conn.CreateParameter(FormatParamName("BlogId"), blog.Id.ToString()));
cmd.ExecuteNonQuery();
}
sqlQuery = string.Format("DELETE FROM {0}PostCategory WHERE BlogId = {1}BlogId", this.tablePrefix, this.parmPrefix);
using (var cmd = conn.CreateTextCommand(sqlQuery))
{
cmd.Parameters.Add(conn.CreateParameter(FormatParamName("BlogId"), blog.Id.ToString()));
cmd.ExecuteNonQuery();
}
sqlQuery = string.Format("DELETE FROM {0}Posts WHERE BlogId = {1}BlogId", this.tablePrefix, this.parmPrefix);
using (var cmd = conn.CreateTextCommand(sqlQuery))
{
cmd.Parameters.Add(conn.CreateParameter(FormatParamName("BlogId"), blog.Id.ToString()));
cmd.ExecuteNonQuery();
}
sqlQuery = string.Format("DELETE FROM {0}RightRoles WHERE BlogId = {1}BlogId", this.tablePrefix, this.parmPrefix);
using (var cmd = conn.CreateTextCommand(sqlQuery))
{
cmd.Parameters.Add(conn.CreateParameter(FormatParamName("BlogId"), blog.Id.ToString()));
cmd.ExecuteNonQuery();
}
sqlQuery = string.Format("DELETE FROM {0}Profiles WHERE BlogId = {1}BlogId", this.tablePrefix, this.parmPrefix);
using (var cmd = conn.CreateTextCommand(sqlQuery))
{
cmd.Parameters.Add(conn.CreateParameter(FormatParamName("BlogId"), blog.Id.ToString()));
cmd.ExecuteNonQuery();
}
sqlQuery = string.Format("DELETE FROM {0}UserRoles WHERE BlogId = {1}BlogId", this.tablePrefix, this.parmPrefix);
using (var cmd = conn.CreateTextCommand(sqlQuery))
{
cmd.Parameters.Add(conn.CreateParameter(FormatParamName("BlogId"), blog.Id.ToString()));
cmd.ExecuteNonQuery();
}
sqlQuery = string.Format("DELETE FROM {0}Roles WHERE BlogId = {1}BlogId", this.tablePrefix, this.parmPrefix);
using (var cmd = conn.CreateTextCommand(sqlQuery))
{
cmd.Parameters.Add(conn.CreateParameter(FormatParamName("BlogId"), blog.Id.ToString()));
cmd.ExecuteNonQuery();
}
sqlQuery = string.Format("DELETE FROM {0}Rights WHERE BlogId = {1}BlogId", this.tablePrefix, this.parmPrefix);
using (var cmd = conn.CreateTextCommand(sqlQuery))
{
cmd.Parameters.Add(conn.CreateParameter(FormatParamName("BlogId"), blog.Id.ToString()));
cmd.ExecuteNonQuery();
}
sqlQuery = string.Format("DELETE FROM {0}Users WHERE BlogId = {1}BlogId", this.tablePrefix, this.parmPrefix);
using (var cmd = conn.CreateTextCommand(sqlQuery))
{
cmd.Parameters.Add(conn.CreateParameter(FormatParamName("BlogId"), blog.Id.ToString()));
cmd.ExecuteNonQuery();
}
sqlQuery = string.Format("DELETE FROM {0}Pages WHERE BlogId = {1}BlogId", this.tablePrefix, this.parmPrefix);
using (var cmd = conn.CreateTextCommand(sqlQuery))
{
cmd.Parameters.Add(conn.CreateParameter(FormatParamName("BlogId"), blog.Id.ToString()));
cmd.ExecuteNonQuery();
}
sqlQuery = string.Format("DELETE FROM {0}StopWords WHERE BlogId = {1}BlogId", this.tablePrefix, this.parmPrefix);
using (var cmd = conn.CreateTextCommand(sqlQuery))
{
cmd.Parameters.Add(conn.CreateParameter(FormatParamName("BlogId"), blog.Id.ToString()));
cmd.ExecuteNonQuery();
}
sqlQuery = string.Format("DELETE FROM {0}Settings WHERE BlogId = {1}BlogId", this.tablePrefix, this.parmPrefix);
using (var cmd = conn.CreateTextCommand(sqlQuery))
{
cmd.Parameters.Add(conn.CreateParameter(FormatParamName("BlogId"), blog.Id.ToString()));
cmd.ExecuteNonQuery();
}
sqlQuery = string.Format("DELETE FROM {0}Referrers WHERE BlogId = {1}BlogId", this.tablePrefix, this.parmPrefix);
using (var cmd = conn.CreateTextCommand(sqlQuery))
{
cmd.Parameters.Add(conn.CreateParameter(FormatParamName("BlogId"), blog.Id.ToString()));
cmd.ExecuteNonQuery();
}
sqlQuery = string.Format("DELETE FROM {0}PingService WHERE BlogId = {1}BlogId", this.tablePrefix, this.parmPrefix);
using (var cmd = conn.CreateTextCommand(sqlQuery))
{
cmd.Parameters.Add(conn.CreateParameter(FormatParamName("BlogId"), blog.Id.ToString()));
cmd.ExecuteNonQuery();
}
sqlQuery = string.Format("DELETE FROM {0}DataStoreSettings WHERE BlogId = {1}BlogId", this.tablePrefix, this.parmPrefix);
using (var cmd = conn.CreateTextCommand(sqlQuery))
{
cmd.Parameters.Add(conn.CreateParameter(FormatParamName("BlogId"), blog.Id.ToString()));
cmd.ExecuteNonQuery();
}
sqlQuery = string.Format("DELETE FROM {0}BlogRollItems WHERE BlogId = {1}BlogId", this.tablePrefix, this.parmPrefix);
using (var cmd = conn.CreateTextCommand(sqlQuery))
{
cmd.Parameters.Add(conn.CreateParameter(FormatParamName("BlogId"), blog.Id.ToString()));
cmd.ExecuteNonQuery();
}
sqlQuery = string.Format("DELETE FROM {0}Categories WHERE BlogId = {1}BlogId", this.tablePrefix, this.parmPrefix);
using (var cmd = conn.CreateTextCommand(sqlQuery))
{
cmd.Parameters.Add(conn.CreateParameter(FormatParamName("BlogId"), blog.Id.ToString()));
cmd.ExecuteNonQuery();
}
}
}
return true;
}
