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v1.10.0-preview1018 #490

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28810
2020-10-15 01:31:50 +08:00
parent 013a7ada36
commit 9d33779092
25 changed files with 50 additions and 47 deletions
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6
FreeSql/Internal/CommonExpression.cs
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@ -680,8 +680,10 @@ namespace FreeSql.Internal
case ExpressionType.ConvertChecked:
//var othercExp = ExpressionLambdaToSqlOther(exp, tsc);
//if (string.IsNullOrEmpty(othercExp) == false) return othercExp;
if (exp.IsParameter()) return ExpressionLambdaToSql((exp as UnaryExpression)?.Operand, tsc);
return formatSql(Expression.Lambda(exp).Compile().DynamicInvoke(), tsc.mapType, tsc.mapColumnTmp, tsc.dbParams); //bug: Where(a => a.Id = (int)enum)
var expOperand = (exp as UnaryExpression)?.Operand;
if (expOperand.Type.NullableTypeOrThis().IsEnum && exp.IsParameter() == false)
return formatSql(Expression.Lambda(exp).Compile().DynamicInvoke(), tsc.mapType, tsc.mapColumnTmp, tsc.dbParams); //bug: Where(a => a.Id = (int)enum)
return ExpressionLambdaToSql(expOperand, tsc);
case ExpressionType.Negate:
case ExpressionType.NegateChecked: return "-" + ExpressionLambdaToSql((exp as UnaryExpression)?.Operand, tsc);
case ExpressionType.Constant: return formatSql((exp as ConstantExpression)?.Value, tsc.mapType, tsc.mapColumnTmp, null);