Question

我得到了一个带有命名参数:featureIds的SQL查询：

const val selectGeoCoordinates = "SELECT gg.feature_id, gg.latitude, gg.longitude, gg.order, gg.group FROM geo.geo_coordinates as gg WHERE gg.feature_id IN (:featureIds);"

当我尝试将Ints列表绑定到命名参数

时

val values: List<Int> = listOf(4138, 1752, 1161, 371, 1860, 5498)
val geoCoordinatesList = geo.withHandle<List<GeoCoordinates>, Exception> { handle ->
            handle.createQuery(selectGeoCoordinates).bindList("featureIds", values)
                    .mapTo<GeoCoordinates>().list()
        }

我在执行时遇到以下异常：

Caused by: org.jdbi.v3.core.statement.UnableToExecuteStatementException: Unable to execute, no named parameter matches 'featureIds'. [statement:"SELECT gg.feature_id, gg.latitude, gg.longitude, gg.order, gg.group FROM geo.geo_coordinates as gg WHERE gg.feature_id IN :featureIds ;", rewritten:"SELECT gg.feature_id, gg.latitude, gg.longitude, gg.order, gg.group FROM geo.geo_coordinates as gg WHERE gg.feature_id IN :featureIds ;", parsed:"ParsedSql{sql='SELECT gg.feature_id, gg.latitude, gg.longitude, gg.order, gg.group FROM geo.geo_coordinates as gg WHERE gg.feature_id IN ? ;', parameters=ParsedParameters{positional=false, parameterNames=[featureIds]}}", arguments:{ positional:{}, named:{__featureIds_0:4138,__featureIds_4:1860,__featureIds_3:371,__featureIds_2:1161,__featureIds_1:1752,__featureIds_5:5498}, finder:[]}]
at org.jdbi.v3.core.statement.ArgumentBinder.lambda$bindNamed$0(ArgumentBinder.java:58)
at java.util.Optional.orElseThrow(Optional.java:290)
at org.jdbi.v3.core.statement.ArgumentBinder.bindNamed(ArgumentBinder.java:57)
at org.jdbi.v3.core.statement.ArgumentBinder.bind(ArgumentBinder.java:27)
at org.jdbi.v3.core.statement.SqlStatement.internalExecute(SqlStatement.java:1443)
at org.jdbi.v3.core.result.ResultProducers.lambda$getResultSet$2(ResultProducers.java:59)
at org.jdbi.v3.core.result.ResultIterable.lambda$of$0(ResultIterable.java:53)
at org.jdbi.v3.core.result.ResultIterable.stream(ResultIterable.java:141)
at org.jdbi.v3.core.result.ResultIterable.collect(ResultIterable.java:197)
at org.jdbi.v3.core.result.ResultIterable.list(ResultIterable.java:186)

让我困惑的是...... 如果我使用.bind("featureIds", 4138)它有效，那么命名是正确的。

Answer 1

您需要使用@ UseStringTemplate3StatementLocator绑定JDBI中的列表参数。请在以下链接中查看更多信息：

Jdbi - how to bind a list parameter in Java?

无法使用命名参数将值列表绑定到sql查询

1 个答案: