mirror of
				https://github.com/nsnail/FreeSql.git
				synced 2025-11-04 09:15:27 +08:00 
			
		
		
		
	- 移除 TimeSpan 过度 Lambda 解析;
This commit is contained in:
		@@ -36,8 +36,8 @@ namespace FreeSql.ClickHouse
 | 
			
		||||
            slaveConnectionStrings?.ToList().ForEach(slaveConnectionString =>
 | 
			
		||||
            {
 | 
			
		||||
                var slavePool = isAdoPool ?
 | 
			
		||||
                        new DbConnectionStringPool(base.DataType, $"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", () => new ClickHouseConnection(slaveConnectionString)) as IObjectPool<DbConnection> :
 | 
			
		||||
                        new ClickHouseConnectionPool($"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", slaveConnectionString, () => Interlocked.Decrement(ref slaveUnavailables), () => Interlocked.Increment(ref slaveUnavailables));
 | 
			
		||||
                    new DbConnectionStringPool(base.DataType, $"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", () => new ClickHouseConnection(slaveConnectionString)) as IObjectPool<DbConnection> :
 | 
			
		||||
                    new ClickHouseConnectionPool($"{CoreStrings.S_SlaveDatabase}{SlavePools.Count + 1}", slaveConnectionString, () => Interlocked.Decrement(ref slaveUnavailables), () => Interlocked.Increment(ref slaveUnavailables));
 | 
			
		||||
                SlavePools.Add(slavePool);
 | 
			
		||||
            });
 | 
			
		||||
        }
 | 
			
		||||
@@ -64,7 +64,10 @@ namespace FreeSql.ClickHouse
 | 
			
		||||
                return AddslashesTypeHandler(typeof(DateTime?), param) ?? string.Concat("'", ((DateTime)param).ToString("yyyy-MM-dd HH:mm:ss"), "'");
 | 
			
		||||
 | 
			
		||||
            else if (param is TimeSpan || param is TimeSpan?)
 | 
			
		||||
                return ((TimeSpan)param).Ticks / 10;
 | 
			
		||||
            {
 | 
			
		||||
                var ts = (TimeSpan)param;
 | 
			
		||||
                return $"'{Math.Floor(ts.TotalHours)}:{ts.Minutes}:{ts.Seconds}'";
 | 
			
		||||
            }
 | 
			
		||||
            else if (param is byte[])
 | 
			
		||||
                return $"0x{CommonUtils.BytesSqlRaw(param as byte[])}";
 | 
			
		||||
            else if (param is IEnumerable)
 | 
			
		||||
 
 | 
			
		||||
@@ -280,35 +280,6 @@ namespace FreeSql.ClickHouse
 | 
			
		||||
                return true;
 | 
			
		||||
            return DateTime.TryParse(date, out var time);
 | 
			
		||||
        }
 | 
			
		||||
        public override string ExpressionLambdaToSqlMemberAccessTimeSpan(MemberExpression exp, ExpTSC tsc)
 | 
			
		||||
        {
 | 
			
		||||
            if (exp.Expression == null)
 | 
			
		||||
            {
 | 
			
		||||
                switch (exp.Member.Name)
 | 
			
		||||
                {
 | 
			
		||||
                    case "Zero": return "0";
 | 
			
		||||
                    case "MinValue": return "-922337203685477580"; //微秒 Ticks / 10
 | 
			
		||||
                    case "MaxValue": return "922337203685477580";
 | 
			
		||||
                }
 | 
			
		||||
                return null;
 | 
			
		||||
            }
 | 
			
		||||
            var left = ExpressionLambdaToSql(exp.Expression, tsc);
 | 
			
		||||
            switch (exp.Member.Name)
 | 
			
		||||
            {
 | 
			
		||||
                case "Days": return $"intDiv(({left})/{60 * 60 * 24})";
 | 
			
		||||
                case "Hours": return $"intDiv(({left})/{60 * 60}%24)";
 | 
			
		||||
                case "Milliseconds": return $"(cast({left} as Int64)*1000)";
 | 
			
		||||
                case "Minutes": return $"intDiv(({left})/60%60)";
 | 
			
		||||
                case "Seconds": return $"(({left})%60)";
 | 
			
		||||
                case "Ticks": return $"(intDiv({left} as Int64)*10000000)";
 | 
			
		||||
                case "TotalDays": return $"(({left})/{60 * 60 * 24})";
 | 
			
		||||
                case "TotalHours": return $"(({left})/{60 * 60})";
 | 
			
		||||
                case "TotalMilliseconds": return $"(cast({left} as Int64)*1000)";
 | 
			
		||||
                case "TotalMinutes": return $"(({left})/60)";
 | 
			
		||||
                case "TotalSeconds": return $"({left})";
 | 
			
		||||
            }
 | 
			
		||||
            return null;
 | 
			
		||||
        }
 | 
			
		||||
 | 
			
		||||
        public override string ExpressionLambdaToSqlCallString(MethodCallExpression exp, ExpTSC tsc)
 | 
			
		||||
        {
 | 
			
		||||
@@ -477,7 +448,6 @@ namespace FreeSql.ClickHouse
 | 
			
		||||
                var args1 = exp.Arguments.Count == 0 ? null : getExp(exp.Arguments[0]);
 | 
			
		||||
                switch (exp.Method.Name)
 | 
			
		||||
                {
 | 
			
		||||
                    case "Add": return $"addSeconds(toDateTime({left}), {args1})";
 | 
			
		||||
                    case "AddDays": return $"addDays(toDateTime({left}), {args1})";
 | 
			
		||||
                    case "AddHours": return $"addHours(toDateTime({left}), {args1})";
 | 
			
		||||
                    case "AddMilliseconds": return $"addSeconds(toDateTime({left}), {args1}/1000)";
 | 
			
		||||
@@ -555,42 +525,6 @@ namespace FreeSql.ClickHouse
 | 
			
		||||
            }
 | 
			
		||||
            return null;
 | 
			
		||||
        }
 | 
			
		||||
        public override string ExpressionLambdaToSqlCallTimeSpan(MethodCallExpression exp, ExpTSC tsc)
 | 
			
		||||
        {
 | 
			
		||||
            Func<Expression, string> getExp = exparg => ExpressionLambdaToSql(exparg, tsc);
 | 
			
		||||
            if (exp.Object == null)
 | 
			
		||||
            {
 | 
			
		||||
                switch (exp.Method.Name)
 | 
			
		||||
                {
 | 
			
		||||
                    case "Compare": return $"({getExp(exp.Arguments[0])}-({getExp(exp.Arguments[1])}))";
 | 
			
		||||
                    case "Equals": return $"({getExp(exp.Arguments[0])} = {getExp(exp.Arguments[1])})";
 | 
			
		||||
                    case "FromDays": return $"(({getExp(exp.Arguments[0])})*{(long)1000000 * 60 * 60 * 24})";
 | 
			
		||||
                    case "FromHours": return $"(({getExp(exp.Arguments[0])})*{(long)1000000 * 60 * 60})";
 | 
			
		||||
                    case "FromMilliseconds": return $"(({getExp(exp.Arguments[0])})*1000)";
 | 
			
		||||
                    case "FromMinutes": return $"(({getExp(exp.Arguments[0])})*{(long)1000000 * 60})";
 | 
			
		||||
                    case "FromSeconds": return $"(({getExp(exp.Arguments[0])})*1000000)";
 | 
			
		||||
                    case "FromTicks": return $"(({getExp(exp.Arguments[0])})/10)";
 | 
			
		||||
                    case "Parse": return $"cast({getExp(exp.Arguments[0])} as Int64)";
 | 
			
		||||
                    case "ParseExact":
 | 
			
		||||
                    case "TryParse":
 | 
			
		||||
                    case "TryParseExact": return $"cast({getExp(exp.Arguments[0])} as Int64)";
 | 
			
		||||
                }
 | 
			
		||||
            }
 | 
			
		||||
            else
 | 
			
		||||
            {
 | 
			
		||||
                var left = getExp(exp.Object);
 | 
			
		||||
                var args1 = exp.Arguments.Count == 0 ? null : getExp(exp.Arguments[0]);
 | 
			
		||||
                switch (exp.Method.Name)
 | 
			
		||||
                {
 | 
			
		||||
                    case "Add": return $"({left}+{args1})";
 | 
			
		||||
                    case "Subtract": return $"({left}-({args1}))";
 | 
			
		||||
                    case "Equals": return $"({left} = {args1})";
 | 
			
		||||
                    case "CompareTo": return $"({left}-({args1}))";
 | 
			
		||||
                    case "ToString": return $"cast({left} as String)";
 | 
			
		||||
                }
 | 
			
		||||
            }
 | 
			
		||||
            return null;
 | 
			
		||||
        }
 | 
			
		||||
        public override string ExpressionLambdaToSqlCallConvert(MethodCallExpression exp, ExpTSC tsc)
 | 
			
		||||
        {
 | 
			
		||||
            Func<Expression, string> getExp = exparg => ExpressionLambdaToSql(exparg, tsc);
 | 
			
		||||
 
 | 
			
		||||
		Reference in New Issue
	
	Block a user