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-rw-r--r--OpenSim/Data/MySQL/MySQLGenericTableHandler.cs215
1 files changed, 116 insertions, 99 deletions
diff --git a/OpenSim/Data/MySQL/MySQLGenericTableHandler.cs b/OpenSim/Data/MySQL/MySQLGenericTableHandler.cs
index fdb98eb..698bf52 100644
--- a/OpenSim/Data/MySQL/MySQLGenericTableHandler.cs
+++ b/OpenSim/Data/MySQL/MySQLGenericTableHandler.cs
@@ -54,12 +54,16 @@ namespace OpenSim.Data.MySQL
54 string realm, string storeName) : base(connectionString) 54 string realm, string storeName) : base(connectionString)
55 { 55 {
56 m_Realm = realm; 56 m_Realm = realm;
57 m_connectionString = connectionString;
58
57 if (storeName != String.Empty) 59 if (storeName != String.Empty)
58 { 60 {
59 Assembly assem = GetType().Assembly; 61 using (MySqlConnection dbcon = new MySqlConnection(m_connectionString))
60 62 {
61 Migration m = new Migration(m_Connection, assem, storeName); 63 dbcon.Open();
62 m.Update(); 64 Migration m = new Migration(dbcon, GetType().Assembly, storeName);
65 m.Update();
66 }
63 } 67 }
64 68
65 Type t = typeof(T); 69 Type t = typeof(T);
@@ -107,147 +111,160 @@ namespace OpenSim.Data.MySQL
107 111
108 List<string> terms = new List<string>(); 112 List<string> terms = new List<string>();
109 113
110 MySqlCommand cmd = new MySqlCommand(); 114 using (MySqlCommand cmd = new MySqlCommand())
111
112 for (int i = 0 ; i < fields.Length ; i++)
113 { 115 {
114 cmd.Parameters.AddWithValue(fields[i], keys[i]); 116 for (int i = 0 ; i < fields.Length ; i++)
115 terms.Add("`" + fields[i] + "` = ?" + fields[i]); 117 {
116 } 118 cmd.Parameters.AddWithValue(fields[i], keys[i]);
117 119 terms.Add("`" + fields[i] + "` = ?" + fields[i]);
118 string where = String.Join(" and ", terms.ToArray()); 120 }
119 121
120 string query = String.Format("select * from {0} where {1}", 122 string where = String.Join(" and ", terms.ToArray());
121 m_Realm, where);
122 123
123 cmd.CommandText = query; 124 string query = String.Format("select * from {0} where {1}",
125 m_Realm, where);
124 126
125 return DoQuery(cmd); 127 cmd.CommandText = query;
128
129 return DoQuery(cmd);
130 }
126 } 131 }
127 132
128 protected T[] DoQuery(MySqlCommand cmd) 133 protected T[] DoQuery(MySqlCommand cmd)
129 { 134 {
130 IDataReader reader = ExecuteReader(cmd);
131 if (reader == null)
132 return new T[0];
133
134 CheckColumnNames(reader);
135
136 List<T> result = new List<T>(); 135 List<T> result = new List<T>();
137 136
138 while (reader.Read()) 137 using (MySqlConnection dbcon = new MySqlConnection(m_connectionString))
139 { 138 {
140 T row = new T(); 139 dbcon.Open();
140 cmd.Connection = dbcon;
141 141
142 foreach (string name in m_Fields.Keys) 142 using (IDataReader reader = cmd.ExecuteReader())
143 { 143 {
144 if (m_Fields[name].GetValue(row) is bool) 144 if (reader == null)
145 { 145 return new T[0];
146 int v = Convert.ToInt32(reader[name]);
147 m_Fields[name].SetValue(row, v != 0 ? true : false);
148 }
149 else if (m_Fields[name].GetValue(row) is UUID)
150 {
151 UUID uuid = UUID.Zero;
152 146
153 UUID.TryParse(reader[name].ToString(), out uuid); 147 CheckColumnNames(reader);
154 m_Fields[name].SetValue(row, uuid);
155 }
156 else if (m_Fields[name].GetValue(row) is int)
157 {
158 int v = Convert.ToInt32(reader[name]);
159 m_Fields[name].SetValue(row, v);
160 }
161 else
162 {
163 m_Fields[name].SetValue(row, reader[name]);
164 }
165 }
166
167 if (m_DataField != null)
168 {
169 Dictionary<string, string> data =
170 new Dictionary<string, string>();
171 148
172 foreach (string col in m_ColumnNames) 149 while (reader.Read())
173 { 150 {
174 data[col] = reader[col].ToString(); 151 T row = new T();
175 if (data[col] == null) 152
176 data[col] = String.Empty; 153 foreach (string name in m_Fields.Keys)
154 {
155 if (m_Fields[name].GetValue(row) is bool)
156 {
157 int v = Convert.ToInt32(reader[name]);
158 m_Fields[name].SetValue(row, v != 0 ? true : false);
159 }
160 else if (m_Fields[name].GetValue(row) is UUID)
161 {
162 UUID uuid = UUID.Zero;
163
164 UUID.TryParse(reader[name].ToString(), out uuid);
165 m_Fields[name].SetValue(row, uuid);
166 }
167 else if (m_Fields[name].GetValue(row) is int)
168 {
169 int v = Convert.ToInt32(reader[name]);
170 m_Fields[name].SetValue(row, v);
171 }
172 else
173 {
174 m_Fields[name].SetValue(row, reader[name]);
175 }
176 }
177
178 if (m_DataField != null)
179 {
180 Dictionary<string, string> data =
181 new Dictionary<string, string>();
182
183 foreach (string col in m_ColumnNames)
184 {
185 data[col] = reader[col].ToString();
186 if (data[col] == null)
187 data[col] = String.Empty;
188 }
189
190 m_DataField.SetValue(row, data);
191 }
192
193 result.Add(row);
177 } 194 }
178
179 m_DataField.SetValue(row, data);
180 } 195 }
181
182 result.Add(row);
183 } 196 }
184 197
185 CloseReaderCommand(cmd);
186
187 return result.ToArray(); 198 return result.ToArray();
188 } 199 }
189 200
190 public T[] Get(string where) 201 public T[] Get(string where)
191 { 202 {
192 MySqlCommand cmd = new MySqlCommand(); 203 using (MySqlCommand cmd = new MySqlCommand())
193 204 {
194 string query = String.Format("select * from {0} where {1}", 205
195 m_Realm, where); 206 string query = String.Format("select * from {0} where {1}",
196 207 m_Realm, where);
197 cmd.CommandText = query; 208
198 209 cmd.CommandText = query;
199 return DoQuery(cmd); 210
211 return DoQuery(cmd);
212 }
200 } 213 }
201 214
202 public bool Store(T row) 215 public bool Store(T row)
203 { 216 {
204 MySqlCommand cmd = new MySqlCommand(); 217 using (MySqlCommand cmd = new MySqlCommand())
218 {
205 219
206 string query = ""; 220 string query = "";
207 List<String> names = new List<String>(); 221 List<String> names = new List<String>();
208 List<String> values = new List<String>(); 222 List<String> values = new List<String>();
209 223
210 foreach (FieldInfo fi in m_Fields.Values) 224 foreach (FieldInfo fi in m_Fields.Values)
211 { 225 {
212 names.Add(fi.Name); 226 names.Add(fi.Name);
213 values.Add("?" + fi.Name); 227 values.Add("?" + fi.Name);
214 cmd.Parameters.AddWithValue(fi.Name, fi.GetValue(row).ToString()); 228 cmd.Parameters.AddWithValue(fi.Name, fi.GetValue(row).ToString());
215 } 229 }
216 230
217 if (m_DataField != null) 231 if (m_DataField != null)
218 { 232 {
219 Dictionary<string, string> data = 233 Dictionary<string, string> data =
220 (Dictionary<string, string>)m_DataField.GetValue(row); 234 (Dictionary<string, string>)m_DataField.GetValue(row);
221 235
222 foreach (KeyValuePair<string, string> kvp in data) 236 foreach (KeyValuePair<string, string> kvp in data)
223 { 237 {
224 names.Add(kvp.Key); 238 names.Add(kvp.Key);
225 values.Add("?" + kvp.Key); 239 values.Add("?" + kvp.Key);
226 cmd.Parameters.AddWithValue("?" + kvp.Key, kvp.Value); 240 cmd.Parameters.AddWithValue("?" + kvp.Key, kvp.Value);
241 }
227 } 242 }
228 }
229 243
230 query = String.Format("replace into {0} (`", m_Realm) + String.Join("`,`", names.ToArray()) + "`) values (" + String.Join(",", values.ToArray()) + ")"; 244 query = String.Format("replace into {0} (`", m_Realm) + String.Join("`,`", names.ToArray()) + "`) values (" + String.Join(",", values.ToArray()) + ")";
231 245
232 cmd.CommandText = query; 246 cmd.CommandText = query;
233 247
234 if (ExecuteNonQuery(cmd) > 0) 248 if (ExecuteNonQuery(cmd) > 0)
235 return true; 249 return true;
236 250
237 return false; 251 return false;
252 }
238 } 253 }
239 254
240 public bool Delete(string field, string val) 255 public bool Delete(string field, string val)
241 { 256 {
242 MySqlCommand cmd = new MySqlCommand(); 257 using (MySqlCommand cmd = new MySqlCommand())
258 {
243 259
244 cmd.CommandText = String.Format("delete from {0} where `{1}` = ?{1}", m_Realm, field); 260 cmd.CommandText = String.Format("delete from {0} where `{1}` = ?{1}", m_Realm, field);
245 cmd.Parameters.AddWithValue(field, val); 261 cmd.Parameters.AddWithValue(field, val);
246 262
247 if (ExecuteNonQuery(cmd) > 0) 263 if (ExecuteNonQuery(cmd) > 0)
248 return true; 264 return true;
249 265
250 return false; 266 return false;
267 }
251 } 268 }
252 } 269 }
253} 270}