我正在尝试使用simpleJDBCCall.excute(in)方法执行存储过程,但在使用过程的同义词时,它不会读取元数据 .
这是代码 .
SimpleJdbcCall optOutCall = new SimpleJdbcCall(dataSource)
.withSchemaName("USER_SCH")
.withCatalogName("USER")
.withProcedureName(ADD_ADDRESS)
.declareParameters(
new SqlOutParameter("returnCode", Types.NUMERIC),
new SqlParameter("product_id", Types.NUMERIC),
new SqlParameter("user_id", Types.NUMERIC),
new SqlParameter("email_address", Types.VARCHAR));
long returnCode = 0;
inputs.addValue("returnCode", returnCode);
inputs.addValue("product_id", 1);
inputs.addValue("user_id", 45673);
inputs.addValue("email_address", "a.b@abc.com");
optOutCall.execute(inputs);
这里“ ADD_ADDRESS " procedure exist under " USER " package in a schema called " USER_DATA ". I have created a synonym for the same package/procedure in another schema called " USER_SCH ” . 当我使用simpleJDBCCall.execute()方法执行代码时,它不读取元数据并抛出以下execption .
Caused by: java.sql.SQLException: ORA-06550: line 1, column 7:PLS-00306: wrong number or types of arguments in call to 'ADD_ADDRESS'ORA-06550: line 1, column 7:PL/SQL: Statement ignored
这是日志消息 .
[07 Oct 2014 10:32:49,019] [DEBUG] [org.springframework.jdbc.core.simple.SimpleJdbcCall]: [JdbcCall call not compiled before execution - invoking compile]
[07 Oct 2014 10:32:49,019] [DEBUG] [org.springframework.jdbc.datasource.DataSourceUtils]: [Fetching JDBC Connection from DataSource]
[07 Oct 2014 10:32:49,020] [DEBUG] [org.springframework.jdbc.core.metadata.CallMetaDataProviderFactory]: [Using org.springframework.jdbc.core.metadata.OracleCallMetaDataProvider]
[07 Oct 2014 10:32:49,020] [DEBUG] [org.springframework.jdbc.core.metadata.CallMetaDataProvider]: [Retrieving metadata for USER/USER_SCH/ADD_ADDRESS]
[07 Oct 2014 10:32:49,028] [DEBUG] [org.springframework.jdbc.datasource.DataSourceUtils]: [Returning JDBC Connection to DataSource]
[07 Oct 2014 10:32:49,028] [DEBUG] [org.springframework.jdbc.core.simple.SimpleJdbcCall]: [Compiled stored procedure. Call string is [{call USER.ADD_ADDRESS()}]]
[07 Oct 2014 10:32:49,028] [DEBUG] [org.springframework.jdbc.core.simple.SimpleJdbcCall]: [SqlCall for procedure [ADD_ADDRESS] compiled]
[07 Oct 2014 10:32:49,028] [DEBUG] [org.springframework.jdbc.core.metadata.CallMetaDataContext]: [Matching [returnCode, product_id, user_id,email_address] with []]
[07 Oct 2014 10:32:49,028] [DEBUG] [org.springframework.jdbc.core.metadata.CallMetaDataContext]: [Found match for []]
[07 Oct 2014 10:32:49,028] [DEBUG] [org.springframework.jdbc.core.simple.SimpleJdbcCall]: [The following parameters are used for call {call USER.ADD_ADDRESS()} with: {}]
[07 Oct 2014 10:32:49,028] [DEBUG] [org.springframework.jdbc.core.JdbcTemplate]: [Calling stored procedure [{call USER.ADD_ADDRESS()}]]
[07 Oct 2014 10:32:49,028] [DEBUG] [org.springframework.jdbc.datasource.DataSourceUtils]: [Fetching JDBC Connection from DataSource]
[07 Oct 2014 10:32:49,034] [DEBUG] [org.springframework.jdbc.datasource.DataSourceUtils]: [Returning JDBC Connection to DataSource]
[07 Oct 2014 10:32:49,034] [DEBUG] [org.springframework.jdbc.support.SQLErrorCodesFactory]: [Looking up default SQLErrorCodes for DataSource [weblogic.jdbc.common.internal.RmiDataSource@2521ddb8]]
[07 Oct 2014 10:32:49,034] [DEBUG] [org.springframework.jdbc.support.SQLErrorCodesFactory]: [SQLErrorCodes found in cache for DataSource [weblogic.jdbc.common.internal.RmiDataSource@2521ddb8]]
[07 Oct 2014 10:32:49,035] [DEBUG] [org.springframework.jdbc.support.SQLErrorCodeSQLExceptionTranslator]: [Unable to translate SQLException with Error code '6550', will now try the fallback translator]
[07 Oct 2014 10:32:49,035] [DEBUG] [org.springframework.jdbc.support.SQLStateSQLExceptionTranslator]: [Extracted SQL state class '65' from value '65000']
[07 Oct 2014 10:32:49,035] [ WARN] [gproducterr]: [Handler execution resulted in exception]
org.springframework.jdbc.BadSqlGrammarException: CallableStatementCallback; bad SQL grammar [{call USER.ADD_ADDRESS()}]; nested exception is java.sql.SQLException: ORA-06550: line 1, column 7:
PLS-00306: wrong number or types of arguments in call to 'ADD_ADDRESS'ORA-06550: line 1, column :PL/SQL: Statement ignored
但是如果我使用模式名称“USER_DATA”执行相同的代码,其中存在此过程“USER.ADD_ADDRESS”,则它会正确读取元数据信息并执行该过程 .
我正在使用的用户具有“USER_SCH.USER.ADD_ADDRESS”过程的执行权限 .
在使用同义词执行任何过程时,我需要做什么改变才能正确读取元数据?
2 回答
添加“.withoutProcedureColumnMetaDataAccess();” . 它将停止 spring 读取jdbc元数据,并将使用您提供的详细信息 . 有用 .
您无法为打包的过程/函数创建同义词 . 您可以为:创建同义词:
表或对象表
视图或对象视图
序列
存储过程,函数或包
物化视图
Java类架构对象
用户定义的对象类型
同义词
因此,您可以为包创建一个同义词,但是您仍然需要通过其声明的名称来引用包中的过程/函数/任何内容 .
Reference here
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