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v0.9.13

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- 增加 FreeSql.Extensions.JsonMap 扩展包，实现快速将对象映射为json字符串的方法；
- 优化 表达式解析未实现的错误提醒，如 $""；
This commit is contained in:
28810
2019-09-13 00:23:52 +08:00
parent 8520008b82
commit 62a095df8f
33 changed files with 249 additions and 53 deletions
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10
Providers/FreeSql.Provider.PostgreSQL/PostgreSQLExpression.cs
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@@ -421,7 +421,7 @@ namespace FreeSql.PostgreSQL
case "Equals": return $"({left} = ({getExp(exp.Arguments[0])})::varchar)";
}
}
throw new Exception($"PostgreSQLExpression 未实现函数表达式 {exp} 解析");
return null;
}
public override string ExpressionLambdaToSqlCallMath(MethodCallExpression exp, ExpTSC tsc)
{
@@ -449,7 +449,7 @@ namespace FreeSql.PostgreSQL
case "Atan2": return $"atan2({getExp(exp.Arguments[0])}, {getExp(exp.Arguments[1])})";
case "Truncate": return $"trunc({getExp(exp.Arguments[0])}, 0)";
}
throw new Exception($"PostgreSQLExpression 未实现函数表达式 {exp} 解析");
return null;
}
public override string ExpressionLambdaToSqlCallDateTime(MethodCallExpression exp, ExpTSC tsc)
{
@@ -499,7 +499,7 @@ namespace FreeSql.PostgreSQL
case "ToString": return $"to_char({left}, 'YYYY-MM-DD HH24:MI:SS.US')";
}
}
throw new Exception($"PostgreSQLExpression 未实现函数表达式 {exp} 解析");
return null;
}
public override string ExpressionLambdaToSqlCallTimeSpan(MethodCallExpression exp, ExpTSC tsc)
{
@@ -535,7 +535,7 @@ namespace FreeSql.PostgreSQL
case "ToString": return $"({left})::varchar";
}
}
throw new Exception($"PostgreSQLExpression 未实现函数表达式 {exp} 解析");
return null;
}
public override string ExpressionLambdaToSqlCallConvert(MethodCallExpression exp, ExpTSC tsc)
{
@@ -561,7 +561,7 @@ namespace FreeSql.PostgreSQL
case "ToUInt64": return $"({getExp(exp.Arguments[0])})::int8";
}
}
throw new Exception($"PostgreSQLExpression 未实现函数表达式 {exp} 解析");
return null;
}
}
}