what result set

In Oracle, it is sometimes used to return a result set with a function, and here is the demo:Create or replace type T_test as Object(ID Integer,Create_time date,object_name VARCHAR2 (60));Create or replace type t_test_table as table of t_test;1.

Recently, a union combination of two select results was used in a project, debugging SQL is always an error, reported errors are only said there is a problem near the union, because the SQL used in the group, I think maybe the union does not support

The use of another stored procedure as a table in one stored procedure does not support the direct receipt of a stored procedure from the from in SQL Server. This time we can use the temporary table to achieve. Example: SELECT ID, Roleid, roletype

Method One: The practice of Package and Procedure First, create a cursor that returns a result set: Create or Replace package PKGACCQ_TBUSERPRIsType result is REF CURSOR;End PKGACCQ_TBUSERPR; Multiply the result knot that is thrown by using the

JdbcTemplate found a problem when it was used:Call the queryForObject () method and throw an exception if nothing is found: org.springframework.dao.EmptyResultDataAccessException:Incorrect result size:expected 1, actual 0You do not want to throw

oracle| Program | stored procedure In the actual project development we need to use VB (or other language tools) to call the Oracle package of stored procedures to return the result set. Here is an example of a call in the SMS operating platform to

PHP calls the stored procedure returns the result set, solves the can ' t return a results set in the given the method needing the PHP to call the stored procedure, returns a result set, discovers very difficult, looked for a long time, finally

1. functionThe function of Stringtrimmedresultset is to remove the front and back space of the data in the result set, which is processed when the result is taken.1. functionTypically used when creating a new Queryrunner object:Queryrunner run = new

In Oracle, it is sometimes used to return a result set with a function, and here is the demo: 1234567 create or replace type t_test as object(id integer,create_time date,object_name varchar2(60));create or replace type

First: Official document processing methods, excerpted from the officialIn migrating systems originally implemented with Jdbc/sql, Hibernat native SQL support is inevitably required.1. Using sqlqueryHibernate's control of native SQL query execution

/// ///SqlDataReader turn into a DataTable///the source needs to be a result set/// /// /// Private StaticDataTable convertdatareadertodatatable (SqlDataReader dataReader) {///Defining a DataTableDataTable datatable

Under Linux, a shell script reads the values of each data item in the MySQL result set, reads the SQL results in rows, and reads the results of the SQL execution into the shell variable, which can then be processed.Hostname= "172.16.xx.xx"

Transferred from: http://blog.sina.com.cn/s/blog_af26e333010194ht.htmlA recent modification of an Oracle trigger encountered two problems in the process:Select LastName from Hrmresource where ID in (waigaunyanshourens);This SQL as long as the

One: Run prepared statements and binding parameters Inserttry {$pdo =new PDO ("mysql:host=localhost;dbname=xsphpdb", "root", "123456"); }catch (pdoexception $e) {echo $e->getmessage (); }/* There are two placeholder symbols * * in PDO? The number

Final String _sql = "Select U.name as Name, U.age, U.type, U.birth from Ym_user u WHERE u.age >?, U.type =?"; /1. Encapsulates the result set of the SQL query as an array list _results = jdbc.opensession (New isessionexecutor > () {public list

Solution: Use rs.getstring (); Be sure to add rs.next () before; Cause: The ResultSet object represents the result set executed by the SQL statement and maintains the cursor to its current data row. Each time the next () method is called, the cursor

JDBC calls the Oracle Stored ProcedureExamples of returning result sets and obtaining output parameters are the main content we will introduce in this article. Next we will introduce this process. Let's take a look at it. Package xx. qq. app;

The example explains how to use JSP to obtain the data in the ResultSet result set, and the example describes the resultset Obtain all records query records of all users ") ;}} catch (SQLException e) {out. println ("failed to query all user

Hibernate supports HQL and SQL queries, and returns results that support the form of Pojo types or fields/arrays.Hibernate is used in the development of database queries, using SQL.I had to query almost all the fields of a table, so I used the

Oracle Stored Procedure return result set * Process return record set: Create or replace package pkg_test As Type myrctype is ref cursor; Procedure get (p_id number, p_rc out myrctype ); End pkg_test; / Create or replace package body