AstralTransRocketries/MCGalaxy
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Rewrite DB backup code so it doesn't need to reference System.Data.DataExtensions.

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This commit is contained in:
UnknownShadow200 2016-08-05 22:49:28 +10:00
parent 9b9cd3535f
commit c417e33743
2 changed files with 15 additions and 14 deletions
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1
MCGalaxy_.csproj
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@ -86,7 +86,6 @@
</Reference>
<Reference Include="System" />
<Reference Include="System.Core" />
<Reference Include="System.Data.DataSetExtensions" />
<Reference Include="System.Data.SQLite">
<HintPath>System.Data.SQLite.dll</HintPath>
</Reference>

28
Server/BackupDB.cs
View File

@ -83,20 +83,22 @@ namespace MCGalaxy {
sql.WriteLine();
sql.Write("(");
for (int col = 0; col < row.ItemArray.Length; col++) {
for (int col = 0; col < data.Columns.Count; col++) {
//The values themselves can be integers or strings, or null
Type eleType = allCols[col].DataType;
Type type = allCols[col].DataType;
if (row.IsNull(col)) {
sql.Write("NULL");
} else if (eleType.Name.Equals("DateTime")) { // special format
DateTime dt = row.Field<DateTime>(col);
sql.Write("'{0:yyyy-MM-dd HH:mm:ss.ffff}'", dt);
} else if (eleType.Name.Equals("Boolean")) {
sql.Write(row.Field<Boolean>(col) ? "1" : "0");
} else if (eleType.Name.Equals("String")) { // Requires ''
sql.Write("'{0}'", row.Field<string>(col));
} else if (type == typeof(DateTime)) { // special format
sql.Write("'{0:yyyy-MM-dd HH:mm:ss.ffff}'", (DateTime)row[col]);
} else if (type == typeof(bool)) {
sql.Write((bool)row[col] ? "1" : "0");
} else if (type == typeof(string)) { // Requires ''
string value = row[col].ToString();
if (value.IndexOf(' ') >= 0)
value = value.Replace("'", "''");
sql.Write("'{0}'", value);
} else {
sql.Write(row.Field<Object>(col)); // We assume all other data is left as-is
sql.Write(row[col]); // We assume all other data is left as-is
//This includes numbers, blobs, etc. (As well as objects, but we don't save them into the database)
}
sql.Write((col < row.ItemArray.Length - 1 ? ", " : ");"));
@ -119,7 +121,7 @@ namespace MCGalaxy {
//Save the info contained to file
List<string> tmp = new List<string>();
for (int col = 0; col < schema.Columns.Count; col++)
tmp.Add(row.Field<string>(col));
tmp.Add(row[col].ToString());
rowParams = tmp.ToArray();
rowParams[2] = (rowParams[2].ToLower().Equals("no") ? "NOT " : "DEFAULT ") + "NULL";
@ -148,7 +150,7 @@ namespace MCGalaxy {
{
//just print out the data in the table.
foreach (DataRow row in tableSQL.Rows) {
string tableSQLString = row.Field<string>(0);
string tableSQLString = row[0].ToString();
sql.WriteLine(tableSQLString.Replace(" " + tableName, " `" + tableName + "`").Replace("CREATE TABLE `" + tableName + "`", "CREATE TABLE IF NOT EXISTS `" + tableName + "`") + ";");
//We parse this ourselves to find the actual types.
tableSchema = getSchema(tableSQLString);
@ -188,7 +190,7 @@ namespace MCGalaxy {
string syntax = Server.useMySQL ? "SHOW TABLES" : "SELECT * FROM sqlite_master WHERE type='table' AND name NOT LIKE 'sqlite_%'";
using (DataTable tables = Database.Fill(syntax)) {
foreach (DataRow row in tables.Rows) {
string tableName = row.Field<string>((Server.useMySQL ? 0 : 1));
string tableName = row[Server.useMySQL ? 0 : 1].ToString();
tableNames.Add(tableName);
}
}