本文整理匯總了C#中Simple.Data.Ado.AdoAdapter.GetIdentityFunction方法的典型用法代碼示例。如果您正苦於以下問題：C# AdoAdapter.GetIdentityFunction方法的具體用法？C# AdoAdapter.GetIdentityFunction怎麽用？C# AdoAdapter.GetIdentityFunction使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類Simple.Data.Ado.AdoAdapter的用法示例。
在下文中一共展示了AdoAdapter.GetIdentityFunction方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C#代碼示例。
示例1: Insert
public IEnumerable<IDictionary<string, object>> Insert(AdoAdapter adapter, string tableName, IEnumerable<IDictionary<string, object>> data, IDbTransaction transaction, Func<IDictionary<string,object>, Exception, bool> onError, bool resultRequired)
{
var table = adapter.GetSchema().FindTable(tableName);
var columns = table.Columns.Where(c => !c.IsIdentity).ToList();
string columnList = string.Join(",", columns.Select(c => c.QuotedName));
string valueList = string.Join(",", columns.Select(c => "?"));
string insertSql = "insert into " + table.QualifiedName + " (" + columnList + ") values (" + valueList + ")";
var helper = transaction == null
? new BulkInserterHelper(adapter, data, table, columns)
: new BulkInserterTransactionHelper(adapter, data, table, columns, transaction);
if (resultRequired)
{
var identityColumn = table.Columns.FirstOrDefault(col => col.IsIdentity);
if (identityColumn != null)
{
var identityFunction = adapter.GetIdentityFunction();
if (!string.IsNullOrWhiteSpace(identityFunction))
{
return InsertRowsAndReturn(adapter, identityFunction, helper, insertSql, table, onError);
}
}
}
helper.InsertRowsWithoutFetchBack(insertSql, onError);
return null;
}示例2: Insert
public IEnumerable<IDictionary<string, object>> Insert(AdoAdapter adapter, string tableName, IEnumerable<IDictionary<string, object>> data, IDbTransaction transaction)
{
var table = adapter.GetSchema().FindTable(tableName);
var columns = table.Columns.Where(c => !c.IsIdentity).ToList();
string columnList = string.Join(",", columns.Select(c => c.QuotedName));
string valueList = string.Join(",", columns.Select(c => "?"));
string insertSql = "insert into " + table.QualifiedName + " (" + columnList + ") values (" + valueList + ")";
var identityFunction = adapter.GetIdentityFunction();
if (!string.IsNullOrWhiteSpace(identityFunction))
{
var identityColumn = table.Columns.FirstOrDefault(col => col.IsIdentity);
if (identityColumn != null)
{
var selectSql = "select * from " + table.QualifiedName + " where " + identityColumn.QuotedName +
" = " + identityFunction;
if (adapter.ProviderSupportsCompoundStatements)
{
return InsertRowsWithCompoundStatement(adapter, data, transaction, table, columns, selectSql, insertSql);
}
return InsertRowsWithSeparateStatements(adapter, data, transaction, table, columns, insertSql, selectSql);
}
}
InsertRowsWithoutFetchBack(adapter, data, table, columns, insertSql);
return null;
}