void IProviderExtend.CreateForeignKeys(MetaTable metaTable)
{
//var metaTable = services.Model.GetTable(metaTable);
var sqlBuilder = new OracleSqlBuilder(this);
var commands = sqlBuilder.GetCreateForeignKeyCommands(metaTable);
foreach (var command in commands)
{
services.Context.ExecuteCommand(command);
}
}
public void CreateDatabase()
{
if (DatabaseExists())
{
throw SqlClient.Error.CreateDatabaseFailedBecauseSqlCEDatabaseAlreadyExists(dbName);
}
if (string.IsNullOrEmpty(dbName))
{
throw Error.ArgumentNull("Database Name");
}
//创建数据库文件
var conn = conManager.UseConnection(this);
var transaction = conn.BeginTransaction();
OracleSqlBuilder = new OracleSqlBuilder(this);
try
{
Execute(conn, transaction, OracleSqlBuilder.GetCreateDatabaseCommand(dbName, passowrd));
var commandText = "GRANT DBA TO " + dbName;
Execute(conn, transaction, commandText);
}
catch (Exception)
{
transaction.Rollback();
throw;
}
finally
{
conManager.ReleaseConnection(this);
}
DbConnectionStringBuilder builder = new OracleConnectionStringBuilder()
{
DataSource = conn.DataSource,
UserID = dbName,
Password = passowrd,
};
conn = new OracleConnection(builder.ToString());
conn.Open();
transaction = conn.BeginTransaction();
try
{
MetaModel model = services.Model;
foreach (MetaTable table in model.GetTables())
{
//string createTableCommand = OracleSqlBuilder.GetCreateTableCommand(table);
//if (!string.IsNullOrEmpty(createTableCommand))
// Execute(conn, transaction, createTableCommand);
//string createPrimaryKey = OracleSqlBuilder.GetPrimaryKeyCommand(table);
//if (!string.IsNullOrEmpty(createPrimaryKey))
// Execute(conn, transaction, createPrimaryKey);
var commands = OracleSqlBuilder.GetCreateTableCommands(table);
foreach (var command in commands)
{
Execute(conn, transaction, command);
}
}
//创建外建
foreach (MetaTable table in model.GetTables())
{
foreach (string commandText in OracleSqlBuilder.GetCreateForeignKeyCommands(table))
{
if (!string.IsNullOrEmpty(commandText))
{
Execute(conn, transaction, commandText);
}
}
}
////创建自动编号列
//foreach (MetaTable table in model.GetTables())
//{
// var create = OracleSqlBuilder.GetCreateSquenceCommand(table);
// if (!string.IsNullOrEmpty(create))
// Execute(conn, transaction, create);
//}
transaction.Commit();
}
catch
{
transaction.Rollback();
throw;
}
finally
{
conManager.ReleaseConnection(this);
}
}