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Time function optimization

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This commit is contained in:
sunkaixuna 2021-12-02 20:00:19 +08:00
parent d9fd3cb1f3
commit 1266a3f3db
1 changed files with 16 additions and 0 deletions
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16
Src/Asp.Net/SqlSugar/ExpressionsToSql/ResolveItems/MethodCallExpressionResolve.cs
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@ -878,6 +878,22 @@ namespace SqlSugar
public string GeDateFormat(string formatString, string value) public string GeDateFormat(string formatString, string value)
{ {
if (formatString == "yyyy-MM-dd"&&IsSqlServer())
{
return $"CONVERT(varchar(100),convert(datetime,{value}), 23)";
}
else if (formatString == "yyyy-MM-dd HH:mm:ss" && IsSqlServer())
{
return $"CONVERT(varchar(100),convert(datetime,{value}), 120)";
}
else if (formatString == "yyyy-MM-dd hh:mm:ss" && IsSqlServer())
{
return $"CONVERT(varchar(100),convert(datetime,{value}), 120)";
}
else if (formatString == "yyyy-MM-dd hh:mm:ss.ms" && IsSqlServer())
{
return $"CONVERT(varchar(100),convert(datetime,{value}), 121)";
}
var parameter = new MethodCallExpressionArgs() { IsMember = true, MemberValue = DateType.Year }; var parameter = new MethodCallExpressionArgs() { IsMember = true, MemberValue = DateType.Year };
var parameter2 = new MethodCallExpressionArgs() { IsMember = true, MemberName = value }; var parameter2 = new MethodCallExpressionArgs() { IsMember = true, MemberName = value };
var parameters = new MethodCallExpressionModel() { Args = new List<MethodCallExpressionArgs>() { parameter2, parameter } }; var parameters = new MethodCallExpressionModel() { Args = new List<MethodCallExpressionArgs>() { parameter2, parameter } };