* Applied MSSQL Patch from akokko, Thanks! akokko

* This hasn't been tested in MSSQL mode, however it's been checked to make sure it doesn't cause any issues with mySQL/SQLlite
This commit is contained in:
Teravus Ovares
2007-12-05 15:53:58 +00:00
parent be93de1257
commit 71fd737a66
22 changed files with 3630 additions and 74 deletions

View File

@@ -29,19 +29,28 @@ using System;
using System.Collections.Generic;
using System.Data;
using System.Data.SqlClient;
using System.IO;
using System.Reflection;
using libsecondlife;
using OpenSim.Framework.Console;
namespace OpenSim.Framework.Data.MSSQL
{
/// <summary>
/// A management class for the MS SQL Storage Engine
/// </summary>
internal class MSSqlManager
class MSSQLManager
{
/// <summary>
/// The database connection object
/// </summary>
private IDbConnection dbcon;
IDbConnection dbcon;
/// <summary>
/// Connection string for ADO.net
/// </summary>
private string connectionString;
/// <summary>
/// Initialises and creates a new Sql connection and maintains it.
@@ -51,14 +60,14 @@ namespace OpenSim.Framework.Data.MSSQL
/// <param name="username">The username logging into the database</param>
/// <param name="password">The password for the user logging in</param>
/// <param name="cpooling">Whether to use connection pooling or not, can be one of the following: 'yes', 'true', 'no' or 'false', if unsure use 'false'.</param>
public MSSqlManager(string hostname, string database, string username, string password, string cpooling)
public MSSQLManager(string dataSource, string initialCatalog, string persistSecurityInfo, string userId, string password)
{
try
{
string connectionString = "Server=" + hostname + ";Database=" + database + ";User ID=" + username +
";Password=" + password + ";Pooling=" + cpooling + ";";
connectionString = "Data Source=" + dataSource + ";Initial Catalog=" + initialCatalog + ";Persist Security Info=" + persistSecurityInfo + ";User ID=" + userId + ";Password=" + password+";";
dbcon = new SqlConnection(connectionString);
TestTables(dbcon);
dbcon.Open();
}
catch (Exception e)
@@ -67,6 +76,144 @@ namespace OpenSim.Framework.Data.MSSQL
}
}
private bool TestTables(IDbConnection conn)
{
IDbCommand cmd = this.Query("SELECT * FROM regions", new Dictionary<string, string>());
//SqlCommand cmd = (SqlCommand)dbcon.CreateCommand();
//cmd.CommandText = "SELECT * FROM regions";
try
{
conn.Open();
cmd.ExecuteNonQuery();
cmd.Dispose();
conn.Close();
}
catch (Exception)
{
MainLog.Instance.Verbose("DATASTORE", "MSSQL Database doesn't exist... creating");
InitDB(conn);
}
return true;
}
private void InitDB(IDbConnection conn)
{
string createRegions = defineTable(createRegionsTable());
Dictionary<string, string> param = new Dictionary<string, string>();
IDbCommand pcmd = this.Query(createRegions, param);
if (conn.State == ConnectionState.Closed) {
conn.Open();
}
pcmd.ExecuteNonQuery();
pcmd.Dispose();
this.ExecuteResourceSql("Mssql-users.sql");
this.ExecuteResourceSql("Mssql-agents.sql");
this.ExecuteResourceSql("Mssql-logs.sql");
conn.Close();
}
private DataTable createRegionsTable()
{
DataTable regions = new DataTable("regions");
createCol(regions, "regionHandle", typeof(ulong));
createCol(regions, "regionName", typeof(System.String));
createCol(regions, "uuid", typeof(System.String));
createCol(regions, "regionRecvKey", typeof(System.String));
createCol(regions, "regionSecret", typeof(System.String));
createCol(regions, "regionSendKey", typeof(System.String));
createCol(regions, "regionDataURI", typeof(System.String));
createCol(regions, "serverIP", typeof(System.String));
createCol(regions, "serverPort", typeof(System.String));
createCol(regions, "serverURI", typeof(System.String));
createCol(regions, "locX", typeof(uint));
createCol(regions, "locY", typeof(uint));
createCol(regions, "locZ", typeof(uint));
createCol(regions, "eastOverrideHandle", typeof(ulong));
createCol(regions, "westOverrideHandle", typeof(ulong));
createCol(regions, "southOverrideHandle", typeof(ulong));
createCol(regions, "northOverrideHandle", typeof(ulong));
createCol(regions, "regionAssetURI", typeof(System.String));
createCol(regions, "regionAssetRecvKey", typeof(System.String));
createCol(regions, "regionAssetSendKey", typeof(System.String));
createCol(regions, "regionUserURI", typeof(System.String));
createCol(regions, "regionUserRecvKey", typeof(System.String));
createCol(regions, "regionUserSendKey", typeof(System.String));
createCol(regions, "regionMapTexture", typeof(System.String));
createCol(regions, "serverHttpPort", typeof(System.String));
createCol(regions, "serverRemotingPort", typeof(uint));
// Add in contraints
regions.PrimaryKey = new DataColumn[] { regions.Columns["UUID"] };
return regions;
}
protected static void createCol(DataTable dt, string name, System.Type type)
{
DataColumn col = new DataColumn(name, type);
dt.Columns.Add(col);
}
protected static string defineTable(DataTable dt)
{
string sql = "create table " + dt.TableName + "(";
string subsql = "";
foreach (DataColumn col in dt.Columns)
{
if (subsql.Length > 0)
{ // a map function would rock so much here
subsql += ",\n";
}
subsql += col.ColumnName + " " + SqlType(col.DataType);
if (col == dt.PrimaryKey[0])
{
subsql += " primary key";
}
}
sql += subsql;
sql += ")";
return sql;
}
// this is something we'll need to implement for each db
// slightly differently.
private static string SqlType(Type type)
{
if (type == typeof(System.String))
{
return "varchar(255)";
}
else if (type == typeof(System.Int32))
{
return "integer";
}
else if (type == typeof(System.Double))
{
return "float";
}
else if (type == typeof(System.Byte[]))
{
return "image";
}
else
{
return "varchar(255)";
}
}
/// <summary>
/// Shuts down the database connection
/// </summary>
@@ -76,6 +223,29 @@ namespace OpenSim.Framework.Data.MSSQL
dbcon = null;
}
/// <summary>
/// Reconnects to the database
/// </summary>
public void Reconnect()
{
lock (dbcon)
{
try
{
//string connectionString = "Data Source=WRK-OU-738\\SQLEXPRESS;Initial Catalog=rex;Persist Security Info=True;User ID=sa;Password=rex";
// Close the DB connection
dbcon.Close();
// Try reopen it
dbcon = new SqlConnection(connectionString);
dbcon.Open();
}
catch (Exception e)
{
MainLog.Instance.Error("Unable to reconnect to database " + e.ToString());
}
}
}
/// <summary>
/// Runs a query with protection against SQL Injection by using parameterised input.
/// </summary>
@@ -84,14 +254,14 @@ namespace OpenSim.Framework.Data.MSSQL
/// <returns>A Sql DB Command</returns>
public IDbCommand Query(string sql, Dictionary<string, string> parameters)
{
SqlCommand dbcommand = (SqlCommand) dbcon.CreateCommand();
dbcommand.CommandText = sql;
SqlCommand dbcommand = (SqlCommand)dbcon.CreateCommand();
dbcommand.CommandText = sql;
foreach (KeyValuePair<string, string> param in parameters)
{
dbcommand.Parameters.AddWithValue(param.Key, param.Value);
}
return (IDbCommand) dbcommand;
return (IDbCommand)dbcommand;
}
/// <summary>
@@ -99,74 +269,201 @@ namespace OpenSim.Framework.Data.MSSQL
/// </summary>
/// <param name="reader">An active database reader</param>
/// <returns>A region row</returns>
public RegionProfileData getRow(IDataReader reader)
public RegionProfileData getRegionRow(IDataReader reader)
{
RegionProfileData regionprofile = new RegionProfileData();
if (reader.Read())
{
// Region Main
regionprofile.regionHandle = (ulong) reader["regionHandle"];
regionprofile.regionName = (string) reader["regionName"];
regionprofile.UUID = new LLUUID((string) reader["uuid"]);
regionprofile.regionHandle = Convert.ToUInt64(reader["regionHandle"]);
regionprofile.regionName = (string)reader["regionName"];
regionprofile.UUID = new LLUUID((string)reader["uuid"]);
// Secrets
regionprofile.regionRecvKey = (string) reader["regionRecvKey"];
regionprofile.regionSecret = (string) reader["regionSecret"];
regionprofile.regionSendKey = (string) reader["regionSendKey"];
regionprofile.regionRecvKey = (string)reader["regionRecvKey"];
regionprofile.regionSecret = (string)reader["regionSecret"];
regionprofile.regionSendKey = (string)reader["regionSendKey"];
// Region Server
regionprofile.regionDataURI = (string) reader["regionDataURI"];
regionprofile.regionDataURI = (string)reader["regionDataURI"];
regionprofile.regionOnline = false; // Needs to be pinged before this can be set.
regionprofile.serverIP = (string) reader["serverIP"];
regionprofile.serverPort = (uint) reader["serverPort"];
regionprofile.serverURI = (string) reader["serverURI"];
regionprofile.serverIP = (string)reader["serverIP"];
regionprofile.serverPort = Convert.ToUInt32(reader["serverPort"]);
regionprofile.serverURI = (string)reader["serverURI"];
regionprofile.httpPort = Convert.ToUInt32(reader["serverHttpPort"]);
regionprofile.remotingPort = Convert.ToUInt32(reader["serverRemotingPort"]);
// Location
regionprofile.regionLocX = (uint) ((int) reader["locX"]);
regionprofile.regionLocY = (uint) ((int) reader["locY"]);
regionprofile.regionLocZ = (uint) ((int) reader["locZ"]);
regionprofile.regionLocX = Convert.ToUInt32(reader["locX"]);
regionprofile.regionLocY = Convert.ToUInt32(reader["locY"]);
regionprofile.regionLocZ = Convert.ToUInt32(reader["locZ"]);
// Neighbours - 0 = No Override
regionprofile.regionEastOverrideHandle = (ulong) reader["eastOverrideHandle"];
regionprofile.regionWestOverrideHandle = (ulong) reader["westOverrideHandle"];
regionprofile.regionSouthOverrideHandle = (ulong) reader["southOverrideHandle"];
regionprofile.regionNorthOverrideHandle = (ulong) reader["northOverrideHandle"];
regionprofile.regionEastOverrideHandle = Convert.ToUInt64(reader["eastOverrideHandle"]);
regionprofile.regionWestOverrideHandle = Convert.ToUInt64(reader["westOverrideHandle"]);
regionprofile.regionSouthOverrideHandle = Convert.ToUInt64(reader["southOverrideHandle"]);
regionprofile.regionNorthOverrideHandle = Convert.ToUInt64(reader["northOverrideHandle"]);
// Assets
regionprofile.regionAssetURI = (string) reader["regionAssetURI"];
regionprofile.regionAssetRecvKey = (string) reader["regionAssetRecvKey"];
regionprofile.regionAssetSendKey = (string) reader["regionAssetSendKey"];
regionprofile.regionAssetURI = (string)reader["regionAssetURI"];
regionprofile.regionAssetRecvKey = (string)reader["regionAssetRecvKey"];
regionprofile.regionAssetSendKey = (string)reader["regionAssetSendKey"];
// Userserver
regionprofile.regionUserURI = (string) reader["regionUserURI"];
regionprofile.regionUserRecvKey = (string) reader["regionUserRecvKey"];
regionprofile.regionUserSendKey = (string) reader["regionUserSendKey"];
regionprofile.regionUserURI = (string)reader["regionUserURI"];
regionprofile.regionUserRecvKey = (string)reader["regionUserRecvKey"];
regionprofile.regionUserSendKey = (string)reader["regionUserSendKey"];
// World Map Addition
string tempRegionMap = reader["regionMapTexture"].ToString();
if (tempRegionMap != "")
{
regionprofile.regionMapTextureID = new LLUUID(tempRegionMap);
}
else
{
regionprofile.regionMapTextureID = new LLUUID();
}
}
else
{
reader.Close();
throw new Exception("No rows to return");
}
return regionprofile;
}
/// <summary>
/// Reads a user profile from an active data reader
/// </summary>
/// <param name="reader">An active database reader</param>
/// <returns>A user profile</returns>
public UserProfileData readUserRow(IDataReader reader)
{
UserProfileData retval = new UserProfileData();
if (reader.Read())
{
retval.UUID = new LLUUID((string)reader["UUID"]);
retval.username = (string)reader["username"];
retval.surname = (string)reader["lastname"];
retval.passwordHash = (string)reader["passwordHash"];
retval.passwordSalt = (string)reader["passwordSalt"];
retval.homeRegion = Convert.ToUInt64(reader["homeRegion"].ToString());
retval.homeLocation = new LLVector3(
Convert.ToSingle(reader["homeLocationX"].ToString()),
Convert.ToSingle(reader["homeLocationY"].ToString()),
Convert.ToSingle(reader["homeLocationZ"].ToString()));
retval.homeLookAt = new LLVector3(
Convert.ToSingle(reader["homeLookAtX"].ToString()),
Convert.ToSingle(reader["homeLookAtY"].ToString()),
Convert.ToSingle(reader["homeLookAtZ"].ToString()));
retval.created = Convert.ToInt32(reader["created"].ToString());
retval.lastLogin = Convert.ToInt32(reader["lastLogin"].ToString());
retval.userInventoryURI = (string)reader["userInventoryURI"];
retval.userAssetURI = (string)reader["userAssetURI"];
retval.profileCanDoMask = Convert.ToUInt32(reader["profileCanDoMask"].ToString());
retval.profileWantDoMask = Convert.ToUInt32(reader["profileWantDoMask"].ToString());
retval.profileAboutText = (string)reader["profileAboutText"];
retval.profileFirstText = (string)reader["profileFirstText"];
retval.profileImage = new LLUUID((string)reader["profileImage"]);
retval.profileFirstImage = new LLUUID((string)reader["profileFirstImage"]);
}
else
{
return null;
}
return retval;
}
/// <summary>
/// Reads an agent row from a database reader
/// </summary>
/// <param name="reader">An active database reader</param>
/// <returns>A user session agent</returns>
public UserAgentData readAgentRow(IDataReader reader)
{
UserAgentData retval = new UserAgentData();
if (reader.Read())
{
// Agent IDs
retval.UUID = new LLUUID((string)reader["UUID"]);
retval.sessionID = new LLUUID((string)reader["sessionID"]);
retval.secureSessionID = new LLUUID((string)reader["secureSessionID"]);
// Agent Who?
retval.agentIP = (string)reader["agentIP"];
retval.agentPort = Convert.ToUInt32(reader["agentPort"].ToString());
retval.agentOnline = Convert.ToBoolean(reader["agentOnline"].ToString());
// Login/Logout times (UNIX Epoch)
retval.loginTime = Convert.ToInt32(reader["loginTime"].ToString());
retval.logoutTime = Convert.ToInt32(reader["logoutTime"].ToString());
// Current position
retval.currentRegion = (string)reader["currentRegion"];
retval.currentHandle = Convert.ToUInt64(reader["currentHandle"].ToString());
LLVector3.TryParse((string)reader["currentPos"], out retval.currentPos);
}
else
{
return null;
}
return retval;
}
public AssetBase getAssetRow(IDataReader reader)
{
AssetBase asset = new AssetBase();
if (reader.Read())
{
// Region Main
asset = new AssetBase();
asset.Data = (byte[])reader["data"];
asset.Description = (string)reader["description"];
asset.FullID = new LLUUID((string)reader["id"]);
asset.InvType = Convert.ToSByte(reader["invType"]);
asset.Local = Convert.ToBoolean(reader["local"]); // ((sbyte)reader["local"]) != 0 ? true : false;
asset.Name = (string)reader["name"];
asset.Type = Convert.ToSByte(reader["assetType"]);
}
else
{
return null; // throw new Exception("No rows to return");
}
return asset;
}
/// <summary>
/// Creates a new region in the database
/// </summary>
/// <param name="profile">The region profile to insert</param>
/// <returns>Successful?</returns>
public bool insertRow(RegionProfileData profile)
public bool insertRegionRow(RegionProfileData profile)
{
string sql =
"REPLACE INTO regions VALUES (regionHandle, regionName, uuid, regionRecvKey, regionSecret, regionSendKey, regionDataURI, ";
sql +=
"serverIP, serverPort, serverURI, locX, locY, locZ, eastOverrideHandle, westOverrideHandle, southOverrideHandle, northOverrideHandle, regionAssetURI, regionAssetRecvKey, ";
sql += "regionAssetSendKey, regionUserURI, regionUserRecvKey, regionUserSendKey) VALUES ";
//Insert new region
string sql = "INSERT INTO regions ([regionHandle], [regionName], [uuid], [regionRecvKey], [regionSecret], [regionSendKey], [regionDataURI], ";
sql += "[serverIP], [serverPort], [serverURI], [locX], [locY], [locZ], [eastOverrideHandle], [westOverrideHandle], [southOverrideHandle], [northOverrideHandle], [regionAssetURI], [regionAssetRecvKey], ";
sql += "[regionAssetSendKey], [regionUserURI], [regionUserRecvKey], [regionUserSendKey], [regionMapTexture], [serverHttpPort], [serverRemotingPort]) VALUES ";
sql += "(@regionHandle, @regionName, @uuid, @regionRecvKey, @regionSecret, @regionSendKey, @regionDataURI, ";
sql +=
"@serverIP, @serverPort, @serverURI, @locX, @locY, @locZ, @eastOverrideHandle, @westOverrideHandle, @southOverrideHandle, @northOverrideHandle, @regionAssetURI, @regionAssetRecvKey, ";
sql += "@regionAssetSendKey, @regionUserURI, @regionUserRecvKey, @regionUserSendKey);";
sql += "@serverIP, @serverPort, @serverURI, @locX, @locY, @locZ, @eastOverrideHandle, @westOverrideHandle, @southOverrideHandle, @northOverrideHandle, @regionAssetURI, @regionAssetRecvKey, ";
sql += "@regionAssetSendKey, @regionUserURI, @regionUserRecvKey, @regionUserSendKey, @regionMapTexture, @serverHttpPort, @serverRemotingPort);";
Dictionary<string, string> parameters = new Dictionary<string, string>();
@@ -174,6 +471,7 @@ namespace OpenSim.Framework.Data.MSSQL
parameters["regionName"] = profile.regionName;
parameters["uuid"] = profile.UUID.ToString();
parameters["regionRecvKey"] = profile.regionRecvKey;
parameters["regionSecret"] = profile.regionSecret;
parameters["regionSendKey"] = profile.regionSendKey;
parameters["regionDataURI"] = profile.regionDataURI;
parameters["serverIP"] = profile.serverIP;
@@ -192,6 +490,56 @@ namespace OpenSim.Framework.Data.MSSQL
parameters["regionUserURI"] = profile.regionUserURI;
parameters["regionUserRecvKey"] = profile.regionUserRecvKey;
parameters["regionUserSendKey"] = profile.regionUserSendKey;
parameters["regionMapTexture"] = profile.regionMapTextureID.ToStringHyphenated();
parameters["serverHttpPort"] = profile.httpPort.ToString();
parameters["serverRemotingPort"] = profile.remotingPort.ToString();
bool returnval = false;
try
{
IDbCommand result = Query(sql, parameters);
if (result.ExecuteNonQuery() == 1)
returnval = true;
result.Dispose();
}
catch (Exception e)
{
MainLog.Instance.Error("MSSQLManager : " + e.ToString());
}
return returnval;
}
/// <summary>
/// Inserts a new row into the log database
/// </summary>
/// <param name="serverDaemon">The daemon which triggered this event</param>
/// <param name="target">Who were we operating on when this occured (region UUID, user UUID, etc)</param>
/// <param name="methodCall">The method call where the problem occured</param>
/// <param name="arguments">The arguments passed to the method</param>
/// <param name="priority">How critical is this?</param>
/// <param name="logMessage">Extra message info</param>
/// <returns>Saved successfully?</returns>
public bool insertLogRow(string serverDaemon, string target, string methodCall, string arguments, int priority, string logMessage)
{
string sql = "INSERT INTO logs ([target], [server], [method], [arguments], [priority], [message]) VALUES ";
sql += "(@target, @server, @method, @arguments, @priority, @message);";
Dictionary<string, string> parameters = new Dictionary<string, string>();
parameters["server"] = serverDaemon;
parameters["target"] = target;
parameters["method"] = methodCall;
parameters["arguments"] = arguments;
parameters["priority"] = priority.ToString();
parameters["message"] = logMessage;
bool returnval = false;
@@ -204,12 +552,190 @@ namespace OpenSim.Framework.Data.MSSQL
result.Dispose();
}
catch (Exception)
catch (Exception e)
{
MainLog.Instance.Error(e.ToString());
return false;
}
return returnval;
}
/// <summary>
/// Creates a new user and inserts it into the database
/// </summary>
/// <param name="uuid">User ID</param>
/// <param name="username">First part of the login</param>
/// <param name="lastname">Second part of the login</param>
/// <param name="passwordHash">A salted hash of the users password</param>
/// <param name="passwordSalt">The salt used for the password hash</param>
/// <param name="homeRegion">A regionHandle of the users home region</param>
/// <param name="homeLocX">Home region position vector</param>
/// <param name="homeLocY">Home region position vector</param>
/// <param name="homeLocZ">Home region position vector</param>
/// <param name="homeLookAtX">Home region 'look at' vector</param>
/// <param name="homeLookAtY">Home region 'look at' vector</param>
/// <param name="homeLookAtZ">Home region 'look at' vector</param>
/// <param name="created">Account created (unix timestamp)</param>
/// <param name="lastlogin">Last login (unix timestamp)</param>
/// <param name="inventoryURI">Users inventory URI</param>
/// <param name="assetURI">Users asset URI</param>
/// <param name="canDoMask">I can do mask</param>
/// <param name="wantDoMask">I want to do mask</param>
/// <param name="aboutText">Profile text</param>
/// <param name="firstText">Firstlife text</param>
/// <param name="profileImage">UUID for profile image</param>
/// <param name="firstImage">UUID for firstlife image</param>
/// <returns>Success?</returns>
public bool insertUserRow(libsecondlife.LLUUID uuid, string username, string lastname, string passwordHash, string passwordSalt, UInt64 homeRegion, float homeLocX, float homeLocY, float homeLocZ,
float homeLookAtX, float homeLookAtY, float homeLookAtZ, int created, int lastlogin, string inventoryURI, string assetURI, uint canDoMask, uint wantDoMask, string aboutText, string firstText,
libsecondlife.LLUUID profileImage, libsecondlife.LLUUID firstImage)
{
string sql = "INSERT INTO users ";
sql += "([UUID], [username], [lastname], [passwordHash], [passwordSalt], [homeRegion], ";
sql += "[homeLocationX], [homeLocationY], [homeLocationZ], [homeLookAtX], [homeLookAtY], [homeLookAtZ], [created], ";
sql += "[lastLogin], [userInventoryURI], [userAssetURI], [profileCanDoMask], [profileWantDoMask], [profileAboutText], ";
sql += "[profileFirstText], [profileImage], [profileFirstImage]) VALUES ";
sql += "(@UUID, @username, @lastname, @passwordHash, @passwordSalt, @homeRegion, ";
sql += "@homeLocationX, @homeLocationY, @homeLocationZ, @homeLookAtX, @homeLookAtY, @homeLookAtZ, @created, ";
sql += "@lastLogin, @userInventoryURI, @userAssetURI, @profileCanDoMask, @profileWantDoMask, @profileAboutText, ";
sql += "@profileFirstText, @profileImage, @profileFirstImage);";
Dictionary<string, string> parameters = new Dictionary<string, string>();
parameters["UUID"] = uuid.ToStringHyphenated();
parameters["username"] = username.ToString();
parameters["lastname"] = lastname.ToString();
parameters["passwordHash"] = passwordHash.ToString();
parameters["passwordSalt"] = passwordSalt.ToString();
parameters["homeRegion"] = homeRegion.ToString();
parameters["homeLocationX"] = homeLocX.ToString();
parameters["homeLocationY"] = homeLocY.ToString();
parameters["homeLocationZ"] = homeLocZ.ToString();
parameters["homeLookAtX"] = homeLookAtX.ToString();
parameters["homeLookAtY"] = homeLookAtY.ToString();
parameters["homeLookAtZ"] = homeLookAtZ.ToString();
parameters["created"] = created.ToString();
parameters["lastLogin"] = lastlogin.ToString();
parameters["userInventoryURI"] = "";
parameters["userAssetURI"] = "";
parameters["profileCanDoMask"] = "0";
parameters["profileWantDoMask"] = "0";
parameters["profileAboutText"] = "";
parameters["profileFirstText"] = "";
parameters["profileImage"] = libsecondlife.LLUUID.Zero.ToStringHyphenated();
parameters["profileFirstImage"] = libsecondlife.LLUUID.Zero.ToStringHyphenated();
bool returnval = false;
try
{
IDbCommand result = Query(sql, parameters);
if (result.ExecuteNonQuery() == 1)
returnval = true;
result.Dispose();
}
catch (Exception e)
{
MainLog.Instance.Error(e.ToString());
return false;
}
return returnval;
}
/// <summary>
/// Execute a SQL statement stored in a resource, as a string
/// </summary>
/// <param name="name"></param>
public void ExecuteResourceSql(string name)
{
try
{
SqlCommand cmd = new SqlCommand(getResourceString(name), (SqlConnection)dbcon);
cmd.ExecuteNonQuery();
cmd.Dispose();
}
catch (Exception e)
{
MainLog.Instance.Error("Unable to execute query " + e.ToString());
}
}
public SqlConnection getConnection()
{
return (SqlConnection)dbcon;
}
/// <summary>
/// Given a list of tables, return the version of the tables, as seen in the database
/// </summary>
/// <param name="tableList"></param>
public void GetTableVersion(Dictionary<string, string> tableList)
{
lock (dbcon)
{
Dictionary<string, string> param = new Dictionary<string, string>();
param["dbname"] = dbcon.Database;
IDbCommand tablesCmd = this.Query("SELECT TABLE_NAME FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_CATALOG=@dbname", param);
using (IDataReader tables = tablesCmd.ExecuteReader())
{
while (tables.Read())
{
try
{
string tableName = (string)tables["TABLE_NAME"];
if (tableList.ContainsKey(tableName))
tableList[tableName] = tableName;
}
catch (Exception e)
{
MainLog.Instance.Error(e.ToString());
}
}
tables.Close();
}
}
}
private string getResourceString(string name)
{
Assembly assem = this.GetType().Assembly;
string[] names = assem.GetManifestResourceNames();
foreach (string s in names)
if (s.EndsWith(name))
using (Stream resource = assem.GetManifestResourceStream(s))
{
using (StreamReader resourceReader = new StreamReader(resource))
{
string resourceString = resourceReader.ReadToEnd();
return resourceString;
}
}
throw new Exception(string.Format("Resource '{0}' was not found", name));
}
/// <summary>
/// Returns the version of this DB provider
/// </summary>
/// <returns>A string containing the DB provider</returns>
public string getVersion()
{
System.Reflection.Module module = this.GetType().Module;
string dllName = module.Assembly.ManifestModule.Name;
Version dllVersion = module.Assembly.GetName().Version;
return string.Format("{0}.{1}.{2}.{3}", dllVersion.Major, dllVersion.Minor, dllVersion.Build, dllVersion.Revision);
}
}
}
}