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我试图从Grails应用程序查询存储与postgres ltree类型的物化路径。不幸的是，我的查询使用“？”这是由GORM捕获作为参数逃跑？ （问号）在休眠/ gorm sql限制
sqlRestriction("materialized_path ? (SELECT ARRAY(SELECT CAST(CAST(subpath(?,0,generate_series) AS text) ||'.*{1}' AS lquery) FROM generate_series(1,nlevel(CAST(? AS lquery)))))"
,[vertex.materializedPath,vertex.materializedPath])
如果是第一个问号应该逃脱，被抛出的错误操作是
org.postgresql.util.PSQLException: No value specified for parameter 4.
at org.postgresql.core.v3.SimpleParameterList.checkAllParametersSet(SimpleParameterList.java:246)
at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:272)
at org.postgresql.jdbc.PgStatement.executeInternal(PgStatement.java:430)
at org.postgresql.jdbc.PgStatement.execute(PgStatement.java:356)
at org.postgresql.jdbc.PgPreparedStatement.executeWithFlags(PgPreparedStatement.java:168)
at org.postgresql.jdbc.PgPreparedStatement.executeQuery(PgPreparedStatement.java:116)
at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.extract(ResultSetReturnImpl.java:70)