使用JdbcProxy测试Java应用程序 - 编程入门网
作者 佚名技术
来源 NET编程
浏览
发布时间 2012-06-17
| autoClose = false
Statement -> Connection -> LONGDATA compat = false
Statement -> Connection -> }
Statement -> statementHandle = 1:1
Statement -> SQL = SELECT * FROM greetings
Statement -> maxRows = 0
Statement -> maxFieldSize = 0
Statement -> rowCount = 0
Statement -> colCount = 0
Statement -> closed = false
Statement -> internalStmt = false
Statement -> returnCode = 0
Statement -> }
numCols = 1
mappedRS = false
nullTag = true
closed = false
maxFieldSize = 0
returnCode = 0
returnLen = 0
colTypes[0] = 0
colSizes[0] = 0
}
//记录建立的 ResultSet 对象
java.sql.ResultSet.<init>(
DB2ResultSet
{
Statement -> DB2Statement
Statement -> {
Statement -> Connection -> DB2Connection
Statement -> Connection -> {
Statement -> Connection -> connectionHandle = 1
Statement -> Connection -> SPConnected = false
Statement -> Connection -> source = SAMPLE
Statement -> Connection -> user =
Statement -> Connection -> conArgs =
Statement -> Connection -> closed = false
Statement -> Connection -> describeCached = false
Statement -> Connection -> describeParam = true
Statement -> Connection -> isReadOnly = false
Statement -> Connection -> autoClose = false
Statement -> Connection -> LONGDATA compat = false
Statement -> Connection -> }
Statement -> statementHandle = 1:1
Statement -> SQL = SELECT * FROM greetings
Statement -> maxRows = 0
Statement -> maxFieldSize = 0
Statement -> rowCount = 0
Statement -> colCount = 0
Statement -> closed = false
Statement -> internalStmt = false
Statement -> returnCode = 0
Statement -> }
numCols = 1
mappedRS = false
nullTag = true
closed = false
maxFieldSize = 0
returnCode = 0
returnLen = 0
colTypes[0] = 0
colSizes[0] = 0
}
)
//执行 rs.next() 方法，返回值是 true
java.sql.ResultSet.next() returns true
//执行 rs.getString() 方法，返回对应列的值
java.sql.ResultSet.getString(greeting) returns Good Night
//执行 System.out.println Good Night
java.sql.ResultSet.next() returns true
java.sql.ResultSet.getString(greeting) returns Good Morning
Good Morning
java.sql.ResultSet.next() returns true
java.sql.ResultSet.getString(greeting) returns Good Afternoon
Good Afternoon
//执行 rs.next() 方法，返回值是 false
java.sql.ResultSet.next() returns false
//关闭 ResultSet
java.sql.ResultSet.close()
//关闭 Statement
java.sql.Statement.close()
//关闭 Connection
java.sql.Connection.close()
可以看到，JdbcProxy 记录下了每一个 JDBC 调用的参数和返回 |
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