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多表查询.md
2
多表查询.md
@@ -112,6 +112,8 @@ fsql.Select<Topic>()
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## 6、子表Join
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## 6、子表Join
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string.Join + ToList 实现将子查询的多行结果,拼接为一个字符串,如:"1,2,3,4"
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```csharp
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```csharp
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fsql.Select<Topic>()
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fsql.Select<Topic>()
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.ToList(a => new {
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.ToList(a => new {
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