我正在嘗試使用 Spacial 數(shù)據(jù)類型通過 Spring JPA 查詢注釋發(fā)出本機查詢請求。當要求通過控制臺甚至在數(shù)據(jù)庫中執(zhí)行時,該查詢可以完美運行。但是當他被要求通過Spring使用時。有誰知道我做錯了什么?或者有更好的方法來實現(xiàn)相同的結果(將所有計算留在數(shù)據(jù)庫側)?先感謝您這是我試圖執(zhí)行的查詢。同樣,它可以通過控制臺工作,但無法通過 spring boot 請求執(zhí)行@Query(value = "SELECT TOP 1 * FROM Vehicles v " + "JOIN Bikelots l ON l.BikeLotId = v.BikeLotId " + "JOIN BikeTypes b ON b.BikeTypeId = l.BikeTypeId " + "WHERE b.BikeTypeId = ?1 " + "ORDER BY " + "Geography::STGeomFromText(v.Point.MakeValid().STAsText(),4326) " + ".STDistance(Geography::STGeomFromText(Geometry::Point(?2,?3,4326).MakeValid().STAsText(),4326)) " , nativeQuery = true)com.microsoft.sqlserver.jdbc.SQLServerException: Incorrect syntax near 'Geography:'.我在使用這種方言application.propertiesspring.jpa.database-platform=org.hibernate.spatial.dialect.sqlserver.SqlServer2008SpatialDialect
1 回答

大話西游666
TA貢獻1817條經驗 獲得超14個贊
造成給定錯誤的原因是 jpa hibernate 將字符“:”識別為即將到來的變量的占位符。
通過將查詢放入字符串變量中,然后在每個“:”之前添加“\\”并將該字符串分配給@Query的值,解決了問題。請參閱代碼示例
String query = "SELECT TOP 1 * FROM Vehicles v " +
"JOIN Bikelots l ON l.BikeLotId = v.BikeLotId " +
"JOIN BikeTypes b ON b.BikeTypeId = l.BikeTypeId " +
"WHERE b.BikeTypeId = ?1 " +
"ORDER BY " +
"Geography\\:\\:STGeomFromText(v.Point.MakeValid().STAsText(),4326) " +
".STDistance(Geography\\:\\:STGeomFromText(Geometry\\:\\:Point(?2,?3,4326).MakeValid().STAsText(),4326)) ";
@Query(value = query, nativeQuery = true)
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