public override BaseHelper Get(Dictionary <string, object> wheres, QueryObj query)
{
string showCols;
if (string.IsNullOrEmpty(query.Select) || query.Select == "*")
{
showCols = allColumnNames;
}
else
{
showCols = query.Select;
}
string sortOn = string.IsNullOrEmpty(query.SortOn) ? CurrentTable.PrimaryKey : query.SortOn;
string sortType = string.Compare(query.SortType, "asc", StringComparison.CurrentCultureIgnoreCase) == 0 ? " ASC" : " DESC";
int pz;
StringBuffer sql = "SELECT SQL_CALC_FOUND_ROWS ";
WhereCondition which = MakeWhere(wheres);
string tbWhere = Schema + CurrentTable.Name + which.WhereSql;
//paginated data
if (query.PageSize > 0)
{
pz = query.PageSize;
int offset = pz * query.PageIndex;
sql.AppendFormat("{0} FROM {1} ORDER BY {2} {3} LIMIT {4},{5};", showCols, tbWhere, sortOn, sortType, offset, pz);
sql.AppendFormat("SELECT FOUND_ROWS() ;");
//HttpContext.Current.Response.Write("<hr>" + sql + which.Params.Length + "<hr><hr>");
//return this;
DataSet ds = dac.GetDataSet(sql, which.Params);
int count = ds.Tables[1].Rows[0][0].TryToInt();
DataPage dp = new DataPage {
Table = ds.Tables[0],
Page = MakePageInfo(count, pz, query.PageIndex)
};
return(End(dp, sql));
}
else
{
//sql += DefaultPagesize + " " + showCols + " From " + tbWhere + " Order By " + sortOn + sortType ;
sql.AppendFormat("{0} FROM {1} ORDER BY {2} {3} LIMIT {4}", showCols, tbWhere, sortOn, sortType, DefaultPagesize);
//HttpContext.Current.Response.Write("<hr>" + sql + "<hr><hr>");
//return this;
DataTable dt = dac.GetTableByReader(sql, which.Params);
return(End(dt, sql));
}
}
public void ShouldTestDoubles([Values("", "N0", "N2", "P0", "P2", "C0", "C2", "G", "G0", "G2", "E")] string format, [Random(double.MinValue, double.MaxValue, 20)] double floating)
{
var buffer = new StringBuffer();
buffer.AppendFormat($"{{0:{format}}}", floating);
Check.That(buffer.ToString()).IsEqualTo(floating.ToString(format));
}
public void ShouldTestDecimals([Values("", "N0", "N2", "P0", "P2", "C0", "C2", "G", "G0", "G2", "E")] string format, [Random(-79228162514264337593543950335d, 79228162514264337593543950335d, 20)] decimal floating)
{
var buffer = new StringBuffer();
buffer.AppendFormat($"{{0:{format}}}", floating);
Check.That(buffer.ToString()).IsEqualTo(floating.ToString(format));
}
public void ShouldTestShortNegativeHex([Values(-1)] short integer)
{
var buffer = new StringBuffer();
buffer.AppendFormat("{0:X}", integer);
Check.That(buffer.ToString()).IsEqualTo(integer.ToString("X"));
}
public void ShouldTestLongs([Values("", "N0", "N2", "P0", "P2", "C0", "C2", "D", "D0", "D2", "G", "G0", "G2", "X", "E")] string format, [Random(int.MinValue, int.MaxValue, 20)] long integer)
{
var buffer = new StringBuffer();
buffer.AppendFormat($"{{0:{format}}}", integer);
Check.That(buffer.ToString()).IsEqualTo(integer.ToString(format));
}
public void should_throw_if_specifier_is_unrecognized()
{
var buffer = new StringBuffer(128);
Check.ThatCode(() => buffer.AppendFormat("{0:q}", Guid.NewGuid()))
.Throws <FormatException>();
}
public void ShouldTestUIntegers([Values("", "N0", "N2", "P0", "P2", "C0", "C2", "D", "D0", "D2", "G", "G0", "G2", "X", "E")] string format, [Random(0, int.MaxValue, 20)] int integer)
{
var unsigned = (uint)integer;
var buffer = new StringBuffer();
buffer.AppendFormat($"{{0:{format}}}", unsigned);
Check.That(buffer.ToString()).IsEqualTo(unsigned.ToString(format));
}
public void should_format_with_standard_date_format()
{
var buffer = new StringBuffer();
buffer.AppendFormat("Date {0}", new DateTime(2017, 01, 15, 11, 01, 55, 843));
Check.That(buffer.ToString()).IsEqualTo("Date 2017-01-15 11:01:55.843");
}
public void should_format_guid()
{
var buffer = new StringBuffer(128);
buffer.AppendFormat("Guid {0}", Guid.Parse("de7bc307-699f-47a2-a0da-79c504edd68f"));
Check.That(buffer.ToString()).IsEqualTo("Guid de7bc307-699f-47a2-a0da-79c504edd68f");
}
public void should_format_with_standard_timespan_format()
{
var buffer = new StringBuffer();
buffer.AppendFormat("Timespan {0}", new TimeSpan(11, 01, 55));
Check.That(buffer.ToString()).IsEqualTo("Timespan 11:01:55.000");
}
public void should_format_with_standard_timespan_format_when_more_than_one_day()
{
var buffer = new StringBuffer();
buffer.AppendFormat("Timespan {0}", new TimeSpan(666, 11, 01, 55, 333));
Check.That(buffer.ToString()).IsEqualTo("Timespan 666.11:01:55.3330000");
}
public string StringBuffer()
{
_sb2.AppendFormat(formatTest, v1, v2);
var s = _sb2.ToString();
_sb2.Clear();
return(s);
}
public void should_format_guid_with_specifier(string format)
{
var guid = Guid.Parse("de7bc307-699f-47a2-a0da-79c504edd68f");
var buffer = new StringBuffer(128);
buffer.AppendFormat($"{{0:{format}}}", guid);
Check.That(buffer.ToString()).IsEqualTo(guid.ToString(format));
}
public void should_format_multiple_with_short_date_format()
{
var buffer = new StringBuffer();
var dateTime = _fixture.Create <DateTime>();
buffer.AppendFormat("Date {0:yyyy-MM-dd}", dateTime);
Check.That(buffer.ToString()).IsEqualTo($"Date {dateTime:yyyy-MM-dd}");
}
public void should_format_many_guids()
{
var buffer = new StringBuffer();
var newGuid = Guid.NewGuid();
buffer.AppendFormat("Guid {0}", newGuid);
Check.That(buffer.ToString()).IsEqualTo($"Guid {newGuid}");
}
public void should_format_many_with_standard_timespan_format()
{
var buffer = new StringBuffer();
var timeSpan = TimeSpan.FromSeconds(_fixture.Create <int>());
buffer.AppendFormat("Timespan {0}", timeSpan);
Check.That(buffer.ToString()).IsEqualTo($"Timespan {timeSpan.ToString(@"hh\:mm\:ss\.fff")}");
}
private WhereCondition MakeWhere(Dictionary <string, object> wheres)
{
List <SqlParameter> parameters = new List <SqlParameter>();
StringBuffer sb = " Where 1=1 ";
foreach (KeyValuePair <string, object> kv in wheres)
{
string key = kv.Key;
object val = kv.Value;
if (hasColumn(key))
{
/*if(val is List<KeyValuePair<string, object>>){
* List<KeyValuePair<string, object>> lv = (List<KeyValuePair<string, object>>) val;
* foreach(KeyValuePair<string, object> bv in lv){
*
* SqlParameter param = makeParam(CurrentTable.Columns[key], bv.Value);
*
* parameters.Add(param);
* sb.Append(" And (" + key + bv.Key + param.ParameterName + ") ");
* }
* }
* else{*/
string prc;
SqlParameter param;
if (val is KeyValuePair <string, object> )
{
KeyValuePair <string, object> bv = (KeyValuePair <string, object>)val;
prc = bv.Key;
param = makeParam(CurrentTable.Columns[key], bv.Value);
}
else
{
prc = "=";
param = makeParam(CurrentTable.Columns[key], val);
}
parameters.Add(param);
sb.AppendFormat(" And ({0} {1} {2}) ", key, prc, param.ParameterName);
/*}*/
}
}
return(new WhereCondition {
WhereSql = sb.ToString(),
Params = parameters.ToArray()
});
}
/// <summary>
/// Update
/// </summary>
/// <param name="updated"></param>
/// <param name="wheres"></param>
/// <returns></returns>
public override BaseHelper Set(Dictionary <string, object> updated, Dictionary <string, object> wheres)
{
Dictionary <string, Column> cols = CurrentTable.Columns;
StringBuffer _valueNames = string.Empty;
List <SqlParameter> _parameters = new List <SqlParameter>();
foreach (KeyValuePair <string, Column> kv in cols)
{
string colName = kv.Key;
Column col = kv.Value;
//在传入obj中存在数据
if (updated.ContainsKey(colName))
{
SqlParameter param = makeParam(col, updated[colName]);
_parameters.Add(param);
_valueNames += colName + "=" + param.ParameterName + ",";
}
}
WhereCondition whereObj = MakeWhere(wheres);
//合并2个params
int n = _parameters.Count;
int m = whereObj.Params.Length;
SqlParameter[] paramx = new SqlParameter[n + m];
_parameters.CopyTo(paramx);
whereObj.Params.CopyTo(paramx, n);
StringBuffer sql = new StringBuffer(); //"Update " + Schema + CurrentTable.Name + " Set " + _valueNames.ToString(0, _valueNames.Length - 1) + " " + whereObj.WhereSql + " ; ";
sql.AppendFormat("UPDATE {0}{1} SET {2} {3} ;", Schema, CurrentTable.Name, _valueNames.ToString(0, _valueNames.Length - 1), whereObj.WhereSql);
// HttpContext.Current.Response.Write("<hr>"+sql + "<hr>"+paramx.Length+"<hr>");
// for (int i = 0; i < paramx.Length ; i++){
// HttpContext.Current.Response.Write("<hr>"+paramx[i].ParameterName + "<hr>"+paramx[i].Value+"<hr>");
// }
// return this;
if (inTrans)
{
return(SetTrans(sql, paramx));
}
else
{
int v = dac.ExecuteNonQuery(sql, paramx);
return(End(v, sql));
}
}
static void Main(string[] args)
{
var f = new StringBuffer();
f.AppendFormat(formatTest, v1, v2);
Console.WriteLine(f.ToString());
Console.WriteLine(formatTest, v1, v2);
// test custom formatters
StringBuffer.SetCustomFormatter <Blah>(CustomFormat);
f.Clear();
f.AppendFormat("Hello {0:yes}{0:no}", new Blah {
Thing = 42
});
Console.WriteLine(f.ToString());
// test static convenience method
Console.WriteLine(StringBuffer.Format(formatTest, v1, v2));
PerfTest();
#if DEBUG
Console.ReadLine();
#endif
}
protected unsafe void WritePrefix(Stream stream, LogEvent logEvent)
{
_stringBuffer.Clear();
_stringBuffer.AppendFormat(_prefixFormat,
logEvent.Timestamp.Date,
logEvent.Timestamp.TimeOfDay,
logEvent.ThreadId,
LevelStringCache.GetLevelString(logEvent.Level),
logEvent.Name);
int bytesWritten;
fixed(byte *buf = _tempBytes)
bytesWritten = _stringBuffer.CopyTo(buf, 0, _stringBuffer.Count, _encoding);
stream.Write(_tempBytes, 0, bytesWritten);
}
protected override void OnDraw(double frameMS)
{
_sceneManager.CurrentScene.Draw(_sb3D, _sbUI);
_sbUI.GraphicsDevice.Clear(Color.Transparent);
_sbUI.Begin();
_uiManager.Draw(_sbUI);
_buffer.Clear();
_buffer.AppendFormat(FORMATTED_STRING, CurrentFPS, _sceneManager.CurrentScene.RenderedObjectsCount, _sb3D.Calls, _sb3D.Merged,
(World.Player == null ? string.Empty : World.Player.Position.ToString()),
(_sceneManager.CurrentScene is GameScene gameScene && gameScene.SelectedObject != null ? gameScene.SelectedObject.ToString() : string.Empty),
string.Empty);
_infoText.Text = _buffer.ToString();
_infoText.Draw(_sbUI, new Point(Window.ClientBounds.Width - 150, 20));
_sbUI.End();
}
/// <summary>
/// Delete
/// </summary>
/// <param name="wheres"></param>
/// <returns></returns>
public override BaseHelper Del(Dictionary <string, object> wheres)
{
if (wheres == null)
{
throw new InvalidExpressionException("Error: 'WHERE' condition can't be null.");
}
WhereCondition whereObj = MakeWhere(wheres);
var sql = new StringBuffer();
sql.AppendFormat("Delete From {0}{1} {2};", Schema, CurrentTable.Name, whereObj.WhereSql);
if (inTrans)
{
return(SetTrans(sql, whereObj.Params));
}
else
{
int v = dac.ExecuteNonQuery(sql, whereObj.Params);
return(End(v, sql));
}
}
static void PerfTest()
{
var formatter = new StringBuffer();
var builder = new StringBuilder();
GC.Collect(2, GCCollectionMode.Forced, true);
var gcCount = GC.CollectionCount(0);
var timer = Stopwatch.StartNew();
for (int k = 0; k < mul; k++)
{
for (int i = 0; i < count; i++)
{
formatter.AppendFormat(formatTest, v1, v2);
}
formatter.Clear();
}
timer.Stop();
Console.WriteLine("Mine : {0} us/format", timer.ElapsedMilliseconds * 1000.0 / (count * mul));
Console.WriteLine("GCs : {0}", GC.CollectionCount(0) - gcCount);
Console.WriteLine();
GC.Collect(2, GCCollectionMode.Forced, true);
gcCount = GC.CollectionCount(0);
timer = Stopwatch.StartNew();
for (int k = 0; k < mul; k++)
{
for (int i = 0; i < count; i++)
{
builder.AppendFormat(formatTest, v1, v2);
}
builder.Clear();
}
timer.Stop();
Console.WriteLine("BCL : {0} us/format", timer.ElapsedMilliseconds * 1000.0 / (count * mul));
Console.WriteLine("GCs : {0}", GC.CollectionCount(0) - gcCount);
}
public override BaseHelper GetField(Dictionary <string, object> wheres, QueryObj query, string whichColumn = null)
{
string showCols = whichColumn ?? CurrentTable.PrimaryKey;
if (!CurrentTable.Columns.ContainsKey(whichColumn))
{
return(End(string.Empty, string.Empty));
}
StringBuffer orderBySql = string.IsNullOrEmpty(query.SortOn) ? string.Empty : (" Order By " + query.SortOn);
WhereCondition which = MakeWhere(wheres);
var sql = new StringBuffer(); //"Select " + showCols + " FROM " + CurrentTable.Name + which.WhereSql + orderBySql + " ;";
sql.AppendFormat("SELECT {0} FROM {1} {2} {3};", showCols, CurrentTable.Name, which.WhereSql, orderBySql);
//HttpContext.Current.Response.Write("<hr>"+sql + "<hr><hr>");
//return this;
object objVal = dac.ExecuteScalar(sql, which.Params);
return(End(objVal, sql));
}
/// <summary>
/// Insert
/// </summary>
/// <param name="obj"></param>
/// <returns></returns>
public override BaseHelper Add(Dictionary <string, object> obj)
{
Dictionary <string, Column> cols = CurrentTable.Columns;
StringBuilder _colStrs = new StringBuilder();
StringBuilder _valueNames = new StringBuilder();
List <SqlParameter> _parameters = new List <SqlParameter>();
foreach (KeyValuePair <string, Column> kv in cols)
{
string fieldName = kv.Key;
Column col = kv.Value;
//在传入obj中存在数据
if (obj.ContainsKey(fieldName))
{
_colStrs.Append(fieldName + ",");
SqlParameter param = makeParam(col, obj[fieldName]);
_parameters.Add(param);
_valueNames.Append(param.ParameterName + ",");
}
//obj中不存在数据，但在映射中存在默认值
else if (col.Default != null)
{
_colStrs.Append(fieldName + ",");
//当 字段默认值为 函数
if (col.Default.IndexOf("(", StringComparison.Ordinal) > -1)
{
_valueNames.Append(col.Default + ",");
}
else
{
SqlParameter param = makeParam(col, col.Default);
_parameters.Add(param);
_valueNames.Append(param.ParameterName + ",");
}
}
//不存在值，且不允许空，且不会自动生成
else if (!col.AllowNull && !col.AutoGenerate)
{
throw new Exception("Error: " + CurrentTable.Name + ".[" + fieldName + "] can't be null.");
}
}
_colStrs.Length = _colStrs.Length - 1;
_valueNames.Length = _valueNames.Length - 1;
StringBuffer sql = "Set Nocount On; ";
sql.AppendFormat("Insert Into {0}{1} ({2}) Values ({3}) ; ", Schema, CurrentTable.Name, _colStrs, _valueNames);
sql += "SELECT @@IDENTITY ;Set Nocount Off;";
//HttpContext.Current.Response.Write("<hr>"+sql + "<hr><hr>");
//return this;
if (inTrans)
{
return(SetTrans(sql, _parameters.ToArray()));
}
else
{
object objVal = dac.ExecuteScalar(sql, _parameters.ToArray());
return(End(objVal, sql));
}
}
public override BaseHelper Get(Dictionary <string, object> wheres, QueryObj query)
{
string showCols;
if (string.IsNullOrEmpty(query.Select) || query.Select == "*")
{
showCols = allColumnNames;
}
else
{
showCols = query.Select;
}
string sortOn = string.IsNullOrEmpty(query.SortOn) ? CurrentTable.PrimaryKey : query.SortOn;
string sortType = string.Compare(query.SortType, "asc", StringComparison.CurrentCultureIgnoreCase) == 0 ? " ASC" : " DESC";
int pz;
StringBuffer sql = "SELECT TOP ";
WhereCondition which = MakeWhere(wheres);
string tbWhere = Schema + CurrentTable.Name + which.WhereSql;
//paginated data
if (query.PageSize > 0)
{
pz = query.PageSize;
int offset = pz * query.PageIndex;
//sql += pz + " * FROM (Select " + showCols + ", ROW_NUMBER() OVER (ORDER BY " + sortOn + sortType + ") AS TabRowNumber FROM " ;
//sql += tbWhere + ") as TA WHERE TA.TabRowNumber>" + offset + ";" ;
sql.AppendFormat("{0} * FROM (SELECT {1},ROW_NUMBER() OVER (ORDER BY {2} {3}) AS TabRowNumber FROM {4}) as TA WHERE TA.TabRowNumber>{5};", pz, showCols, sortOn, sortType, tbWhere, offset);
//sql += "Select @rowCount=Count(" + sortOn + ") FROM " + tbWhere ;
sql.AppendFormat("SELECT @rowCount=Count({0}) FROM {1};", sortOn, tbWhere);
SqlParameter rowCount = new SqlParameter("@rowCount", SqlDbType.Int)
{
Direction = ParameterDirection.Output
};
SqlParameter[] pms = new SqlParameter[which.Params.Length + 1];
which.Params.CopyTo(pms, 0);
pms[which.Params.Length] = rowCount;
//HttpContext.Current.Response.Write("<hr>" + sql + which.Params.Length + "<hr><hr>");
//return this;
DataTable dt = dac.GetTable(sql, pms);
int count = (int)rowCount.Value;
DataPage dp = new DataPage {
Table = dt,
Page = MakePageInfo(count, pz, query.PageIndex)
};
return(End(dp, sql));
}
else
{
//sql += DefaultPagesize + " " + showCols + " From " + tbWhere + " Order By " + sortOn + sortType ;
sql.AppendFormat("{0} {1} FROM {2} ORDER BY {3} {4}", DefaultPagesize, showCols, tbWhere, sortOn, sortType);
//HttpContext.Current.Response.Write("<hr>" + sql + "<hr><hr>");
//return this;
DataTable dt = dac.GetTableByReader(sql, which.Params);
return(End(dt, sql));
}
}
/// <summary>
/// Delete
/// </summary>
/// <param name="wheres"></param>
/// <returns></returns>
public override BaseHelper Del(Dictionary<string , object> wheres)
{
if (wheres == null)
throw new InvalidExpressionException("Error: 'WHERE' condition can't be null.");
WhereCondition whereObj = MakeWhere(wheres);
var sql = new StringBuffer();
sql.AppendFormat("Delete From {0}{1} {2};", Schema , CurrentTable.Name , whereObj.WhereSql);
if (inTrans)
return SetTrans(sql, whereObj.Params);
else {
int v = dac.ExecuteNonQuery(sql, whereObj.Params);
return End(v, sql);
}
}
public override BaseHelper GetField(Dictionary<string , object> wheres, QueryObj query, string whichColumn = null)
{
string showCols = whichColumn ?? CurrentTable.PrimaryKey;
if (!CurrentTable.Columns.ContainsKey(whichColumn))
return End(string.Empty, string.Empty);
StringBuffer orderBySql = string.IsNullOrEmpty(query.SortOn) ? string.Empty : (" Order By " + query.SortOn);
WhereCondition which = MakeWhere(wheres);
var sql = new StringBuffer();//"Select " + showCols + " FROM " + CurrentTable.Name + which.WhereSql + orderBySql + " ;";
sql.AppendFormat("SELECT {0} FROM {1} {2} {3};" , showCols , CurrentTable.Name, which.WhereSql , orderBySql);
//HttpContext.Current.Response.Write("<hr>"+sql + "<hr><hr>");
//return this;
object objVal = dac.ExecuteScalar(sql, which.Params);
return End(objVal, sql);
}
/// <summary>
/// Update
/// </summary>
/// <param name="updated"></param>
/// <param name="wheres"></param>
/// <returns></returns>
public override BaseHelper Set(Dictionary<string , object> updated, Dictionary<string , object> wheres)
{
Dictionary<string , Column> cols = CurrentTable.Columns;
StringBuffer _valueNames = string.Empty ;
List<SqlParameter> _parameters = new List<SqlParameter>();
foreach (KeyValuePair<string, Column> kv in cols) {
string colName = kv.Key;
Column col = kv.Value;
//在传入obj中存在数据
if (updated.ContainsKey(colName)) {
SqlParameter param = makeParam(col, updated[colName]);
_parameters.Add(param);
_valueNames += colName + "=" + param.ParameterName + "," ;
}
}
WhereCondition whereObj = MakeWhere(wheres);
//合并2个params
int n = _parameters.Count;
int m = whereObj.Params.Length;
SqlParameter[] paramx = new SqlParameter[n + m];
_parameters.CopyTo(paramx);
whereObj.Params.CopyTo(paramx, n);
StringBuffer sql = new StringBuffer();//"Update " + Schema + CurrentTable.Name + " Set " + _valueNames.ToString(0, _valueNames.Length - 1) + " " + whereObj.WhereSql + " ; ";
sql.AppendFormat("UPDATE {0}{1} SET {2} {3} ;" , Schema , CurrentTable.Name , _valueNames.ToString(0, _valueNames.Length - 1) , whereObj.WhereSql);
// HttpContext.Current.Response.Write("<hr>"+sql + "<hr>"+paramx.Length+"<hr>");
// for (int i = 0; i < paramx.Length ; i++){
// HttpContext.Current.Response.Write("<hr>"+paramx[i].ParameterName + "<hr>"+paramx[i].Value+"<hr>");
// }
// return this;
if (inTrans)
return SetTrans(sql, paramx);
else {
int v = dac.ExecuteNonQuery(sql, paramx);
return End(v, sql);
}
}
private WhereCondition MakeWhere(Dictionary <string, object> wheres)
{
List <MySqlParameter> parameters = new List <MySqlParameter>();
StringBuffer sb = " Where 1=1 ";
foreach (KeyValuePair <string, object> kv in wheres)
{
string key = kv.Key;
object val = kv.Value;
if (key.Contains("!"))
{
key = key.Replace("!", string.Empty);
}
string prc;
MySqlParameter param;
if (hasColumn(key))
{
if (val is KeyValuePair <string, object> )
{
KeyValuePair <string, object> bv = (KeyValuePair <string, object>)val;
prc = bv.Key;
param = makeParam(CurrentTable.Columns[key], bv.Value);
}
else
{
prc = "=";
param = makeParam(CurrentTable.Columns[key], val);
}
parameters.Add(param);
sb.AppendFormat(" And ({0} {1} {2}) ", key, prc, param.ParameterName);
}
else if (key.StartsWith("$", StringComparison.InvariantCultureIgnoreCase))
{
//
if (key.Equals("$or", StringComparison.InvariantCultureIgnoreCase))
{
// { "$or" : {"colName" : colValue} }
if (val is KeyValuePair <string, object> )
{
var rv = (KeyValuePair <string, object>)val;
param = makeParam(CurrentTable.Columns[rv.Key], rv.Value);
parameters.Add(param);
sb.AppendFormat(" Or {0}={1} ", rv.Key, param.ParameterName);
}
// { "$or" : [{"colName1" : colValue1} , {"colName2" : colValue2}] }
else if (val is List <KeyValuePair <string, object> > )
{
var rvs = (List <KeyValuePair <string, object> >)val;
if (rvs.Count > 0)
{
sb += " And ( ";
foreach (var rv in rvs)
{
param = makeParam(CurrentTable.Columns[rv.Key], rv.Value);
parameters.Add(param);
sb.AppendFormat(" {0}={1} Or ", rv.Key, param.ParameterName);
}
sb.Length -= 3;
sb += ") ";
}
}
//sb.AppendFormat(" And ({0} Or {1})");
}
else if (key.Equals("$and", StringComparison.InvariantCultureIgnoreCase))
{
// { "$and" : {"colName" : colValue} }
if (val is KeyValuePair <string, object> )
{
var rv = (KeyValuePair <string, object>)val;
param = makeParam(CurrentTable.Columns[rv.Key], rv.Value);
parameters.Add(param);
sb.AppendFormat(" And {0}={1} ", rv.Key, param.ParameterName);
}
}
}
}
return(new WhereCondition {
WhereSql = sb.ToString(),
Params = parameters.ToArray()
});
}
public void NoAllocation()
{
_sb2.AppendFormat(formatTest, v1, v2);
_sb2.CopyTo(DestNative, 0, _sb2.Count);
_sb2.Clear();
}
