how to pass parameter in oracle sql query

Tags: style blog http ar color using SP for divThe following code is in the write stored procedure:For a in ( select a.svo_no,a.audit_no,a.order_id by tt_pi_model_rel a ) LOOP SELECT COUNT (1) into v_ FLAG from tt_pi_order WHERE pi_id in (a.order_id) and regulariza_date are not NULL;//perform several operations end LOOP;whichSELECT a.svo_no,a.audit_no,a.order_id from Tt_pi_model_rel a order_id has multiple values 1000007845,1000007669Order_Id put pi_id in (a.

Query with MyBatis, only one parameter passed in (not map) such as int, error for property named ' Sleevetype ' in ' class Java.lang.IntegerThe reason is that the test conditions are wrong, ifTest= "Sleevetype==0">Exclusive -exclusive=1if> ifTest= "Sleevetype!=0">Non-exclusive -Sleeve_type=#{sleevetype} and Exclusive=0if>Correct wording: ifTest= "_parameter==0">Exclusive -exclusive=1if>

I had trouble with my Oracle stored procedures for more than a month. Due to different versions, I spent a whole day today and finally solved them later in the afternoon, this problem accounts for 10% of the performance appraisal this month. It is very important to write down the question and give a brief explanation to everyone. This is the case. Some time ago, a company's management information system was about to launch a press conference. In terms

/ No-mapping-exists-from-object-type-system-collections-generic-list-when-executin See the back of the ToList () changed to ToArray () var param = new ListSqlParameter>(); Param. ADD (New SqlParameter ("@StartTime", DateTime.Parse (req. (StartTime))); Param. ADD (New SqlParameter ("@EndTime", DateTime.Parse (req. (EndTime))); Response. List = _ctx. Database.sqlqueryReceivesummeryitem>param. ToA

Tags: ack pojo tom utf-8 pos DDP param model not foundToday at work, you need to insert the user's registration information into the database, the beginning is to use all the model properties as the parameters of the DAO interface, and then think of something wrong, if there are 100 properties, then I this interface is not to have 100 parameters to pass in? So I consider the whole model or DTO as the parameters of the DAO interface, to the

During the writing and storage process, we often encounter converting the arraylist in Java into an array in Oracle. (The arraylist contains some Java objects.For example, some people objects exist in arraylist.1. First, you must create corresponding Java objects and arrays in the database,For example:/* database objects corresponding to Java objects */ Create type peopleoracleobject as object ( Peopleoracleid number (8 ), Nameoracle varchar (50

system.data.sqlclient;using System.Collections.Generic; Using system.linq;using system.text;using System.Threading.Tasks, #endregionnamespace testexecute{class Program { static void Main (string[] args) {SqlConnection thisconnection = new SqlConnection (@ "server= (Local) ;D atabase=test; User Id=sa; Password=1 "); Thisconnection.open (); SqlCommand Thiscommand = Thisconnection.createcommand (); Thiscommand.commandtype = CommandType.StoredProce

parameterization4. Use a temporary table to implement where in parameterization5. Use xml parameters to implement where in parameterization6. Use the table value parameter (TVP) to implement where in parameterizationThe first four of them are listed and used as examples in the where in and like implementations of SQL Server parameterized queries.6 methods, 6 ideas,Method 1 means that the index is completel

SelectID=""ParameterType= "Map"Resultmap= "Commodityresultmap" >SELECT c.id c_id,c.variety_id,c.nickname c_nickname,c.description c_description,c.ordinaryprice c_ordinaryPric E,c.memberprice C_memberprice,c.path c_path,v.id v_id,v.nickname v_nickname from commodity c INNER JOIN VA Riety V on c.variety_id=v.id where 1=1_parameter.containskey (' key ') Action: Determine if the key exists return value Boolean #{key} take the corresponding value! must correspond to three key values, otherwise the va

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Declare @ areavarchar (120); set @ area01 +, + 02; selectschoolnamefromschool_infowherecodein (@ area), but the result cannot be obtained. I think it may be that the @ area assignment method is incorrect, but I have tried many ways. Try to make up a dynamic SQL statement and execute it using exec. Declare @ area varchar (120); set @ area = '01 '+', '+ '02'; select schoolname from school_info where code in (@ area ), but cannot get the results. I think

1.in when the query condition is ListSelectId="getmultimomentscommentscounts"Resulttype="int">SelectMoment_comment_count fromTbl_moment_commentcountwhereMidinchforeachitem="Item"index="Index"collection="List"open="("Separator=","Close=")">#{item}foreach> Select>.1 if the type of the parameter is list, then when used, the collection property must be specified as a list select id= "findbyidsmap" resultmap

=name; This. Minage =Minage; This. MaxAge =MaxAge; } PublicString GetName () {returnname; } Public voidsetName (String name) { This. Name =name; } Public intGetminage () {returnMinage; } Public voidSetminage (intminage) { This. Minage =Minage; } Public intGetmaxage () {returnMaxAge; } Public voidSetmaxage (intMaxAge) { This. MaxAge =MaxAge; } }configuration file for 4.sql queries Selectusermapper.xmlnamesp

another cache. Cache statement attribute configuration details: Attribute Description Value Default Value Eviction Cache Policy:LRU-least recently used method: removes objects that have not been used for a long period of time.Fifi-first-in-first-out: removes an earlier object from the queue.Soft-soft reference: removes objects using the garbage collection mechanism based on soft reference rules.Weak-weak reference: based on weak reference rules, the garbage colle

found! Regardless of how the parameter is changed, only one query plan is cached, thus eliminating the memory footprint. But the pros and cons of this approach are more pronounced. the pros and cons of this notation are: Cons: If the query condition value changes, it compiles 1 times each time and consumes the CPU. The most important disadvanta

This article transferred from: http://www.cnblogs.com/hnsdwhl/archive/2011/07/23/2114730.htmlWhen it is necessary to determine the SQL statement to execute based on the parameters of the external input, it is often necessary to construct SQL query statements dynamically, which is more commonly used by the paging stored procedure and the

Label:When it is necessary to determine the SQL statement to execute based on the parameters of the external input, it is often necessary to construct SQL query statements dynamically, which is more commonly used by the paging stored procedure and the SQL statement that executes the search

Oracle technology _ 5 minutes will use stored procedure _ simple example of stored procedure (including loop, condition, add and modify query, parameter input, variable assignment, java call, etc.), oracle_5 Example business functions: 1. query the data in PROCEDURE_TEST_A table and PROCEDURE_TEST_A_SUB table based on

); } if(Process_status_list! =NULL process_status_list.size () > 0) {SQL+ = "and Process_status_ in (:P rocess_status_list)"; Parammap.put ("Process_status_list", process_status_list); } SQL+ = "GROUP BY Mat_no_"; Namedparameterjdbctemplate namedparameterjdbctemplate=Newnamedparameterjdbctemplate (dmjdbctemplate); returnnamedparameterjdbctemplate.queryforlist (SQ