Sql 在Firebird存储过程中选择标量值

我想从Firebird 2.1存储过程中获取特定行的ID。我好像记不起语法了，快把我逼疯了

这就是Microsoft SQL Server使用的TSQL中代码的外观

    @ID = SELECT ID FROM ADDRESS WHERE 
      POBox = :POBOX AND
      ExtendedAddress = :EXTENDEDADDRESS AND
      StreetAddress = :STREETADDRESS AND
      Locality = :LOCALITY AND
      Region = :REGION AND
      PostalCode = :POSTALCODE AND
      CountryName = :COUNTRYNAME;

火鸟的等价物是什么

更新：建议这应该有效

    SELECT ID INTO :ID FROM ADDRESS WHERE 
      POBox = :POBOX AND
      ExtendedAddress = :EXTENDEDADDRESS AND
      StreetAddress = :STREETADDRESS AND
      Locality = :LOCALITY AND
      Region = :REGION AND
      PostalCode = :POSTALCODE AND
      CountryName = :COUNTRYNAME;

---

但是，当我尝试创建存储过程时，在“INTO”处出现语法错误。

显然，《Firebird迁移指南》是错误的。这种语法对我很有用：

SELECT ID FROM ADDRESS WHERE 
   POBox = :POBOX AND
   ExtendedAddress = :EXTENDEDADDRESS AND
   StreetAddress = :STREETADDRESS AND
   Locality = :LOCALITY AND
   Region = :REGION AND
   PostalCode = :POSTALCODE AND
   CountryName = :COUNTRYNAME
INTO :ID;

---

请注意，

INTO

子句必须位于

FROM

和

WHERE

子句之后。

显然，《Firebird迁移指南》是错误的。这种语法对我很有用：

SELECT ID FROM ADDRESS WHERE 
   POBox = :POBOX AND
   ExtendedAddress = :EXTENDEDADDRESS AND
   StreetAddress = :STREETADDRESS AND
   Locality = :LOCALITY AND
   Region = :REGION AND
   PostalCode = :POSTALCODE AND
   CountryName = :COUNTRYNAME
INTO :ID;

---

请注意，

INTO

子句必须位于

FROM

和

WHERE

子句之后。

对于后代，什么版本的FB？我使用的是Firebird 2.1和2.5。我将更新这个问题以反映这一点。对于后代来说，FB的哪个版本？我使用的是Firebird 2.1和2.5。我将更新问题以反映这一点。你是对的，@mghie！愚蠢的剪切粘贴错误。我已经更正了我的答案。你是对的，@mghie！愚蠢的剪切粘贴错误。我已经更正了我的答案。