db2

DB2 SQL Error: SQLCODE=-418, SQLSTATE=42610, SQLERRMC=null, DRIVER=4.9.78

匿名 (未验证) 提交于 2019-12-02 23:43:01
2019独角兽企业重金招聘Python工程师标准>>> 查询的语句为: (values(?),(?),(?),(?),(?) 网友的说法: Parameter markers can never be used: The statement cannot be processed. 这是DB2的错误信息中摘出来的。 我觉得是结果集里的“?”出的问题。 因此,将查询语句修改: values('2014-09'), ('2014-08'), ('2014-07'), ('2014-06'), ('2014-05') 重新执行,通过。 结论:结果集里,不能传参数。 转载于:https://my.oschina.net/u/2552902/blog/543869 文章来源: https://blog.csdn.net/weixin_34162629/article/details/92327016

Declare a variable in DB2 SQL

蹲街弑〆低调 提交于 2019-12-02 23:40:55
Does anyone know how to run the following SQL Server code in DB2? I am converting SQL Server scripts so that they will run on a DB2 system and am having some problems wrapping my head around the use of variables in DB2. T-SQL code This is obviously not the actual code but works well as an example. DECLARE @INPUT_VALUE INT SET INPUT_VALUE = 4756 SELECT * FROM TABLE1 WHERE TABLE1.COLUMN1 = @INPUT_VALUE I imagine this forum posting , which I quote fully below, should answer the question. Inside a procedure, function, or trigger definition, or in a dynamic SQL statement (embedded in a host program

In DB2 Display a table's definition

空扰寡人 提交于 2019-12-02 22:38:36
Hello everybody I am learning DB2 and would like to know how to see a table's characteristics after I create one. Similar to the EXPLAIN TABLE command in MySQL. Thank you. In addition to DESCRIBE TABLE , you can use the command below DESCRIBE INDEXES FOR TABLE *tablename* SHOW DETAIL to get information about the table's indexes. The most comprehensive detail about a table on Db2 for Linux, UNIX, and Windows can be obtained from the db2look utility, which you can run from a remote client or directly on the Db2 server as a local user. The tool produces the DDL and other information necessary to

In db2 how to find all the Stored Procedures having a given text in it

谁说我不能喝 提交于 2019-12-02 22:31:55
问题 I want to find if a table is being used anywhere in all the stored procedures in a system. Is there a query to fetch all the details of SP. 回答1: You can use SYSCAT.TABDEP and SYSCAT.ROUTINEDEP system catalog views. For tables in Dynamic SQL statements, that are built and executed on the fly, you can use select routinename,text from syscat.routines where language='SQL' and locate('<table-name>',text)>0 HTH Sathyaram 回答2: The accepted answer didn't work for me for our particular flavor of DB2,

Description of columns in a DB2 table

别等时光非礼了梦想. 提交于 2019-12-02 22:02:37
How can we know the description of every column in a table(DB2) through SQL? My data base is DB2. Peter Miehle select tabname, colname, typename, length, scale, default, nulls, identity, generated, remarks, keyseq from syscat.columns Rwly SELECT TABLE_CAT, TABLE_SCHEM, TABLE_NAME, COLUMN_NAME, DATA_TYPE, TYPE_NAME, COLUMN_SIZE, COLUMN_TEXT FROM "SYSIBM"."SQLCOLUMNS" WHERE TABLE_SCHEM = 'SCHEMA' AND TABLE_NAME = 'TABLE' This is on DB2 V5R4, and is not a System Table but a SYSTEM VIEW . In case that you go nuts looking for it on the tables list. -- NOTE: the where clause is case sensitive and

db2和mysql语法分析异同点

匿名 (未验证) 提交于 2019-12-02 22:02:20
1.建表: (1)创建基本表二者是一致的 mysql:create table person(name varchar(10),age int) db2: 同上。 (2)mysql支持在创建表的时候指定引擎和字符集,但是db2不支持 2.查看表 3.查看表结构 db2:select * from sysibm.columns where table_schema=current schema and table_name=’ams_wlck’; 4.删除表 5.修改表结构         alter table stu change name stu_no int;         alter table stu modify stu_no varchar(10) after math; 6.对数据的基本操作 二者基本一致,如果涉及到翻页mysql一般是limit关键词,而db2是fetch关键词,用法也不一样。db2也支持伪列。

DB2 + JPA throwing an error: column not found in the table

房东的猫 提交于 2019-12-02 20:19:30
问题 The DB2-express is throwing an error that seems impossible, when JPA tries to persist an entity: ReportingSQLException: "ITEMID" is not valid in the context where it is used.. INSERT INTO NULLID."DynamicDatabaseTable" ("colname", "rownumber", "value") VALUES (?, ?, ?) [params=?, ?, ?] Since ITEMID is not used in the query above, how can this error be? The ITEMID is an auto-identity-generated column. I have tried executing manually the query and it works OK, so anybody know what's all about?

How to send a SQL query to database in PHP without waiting for result

两盒软妹~` 提交于 2019-12-02 19:13:22
问题 Working with DB2 and PHP, my ADDs and DROPs take a long time to finish (30 seconds per ADD and DROP). I am curious if there is a way to send my ADDs and DROPs to the database without having PHP wait for a response? 回答1: I'm fairly certain that most php db controls don't have async methods (too bad). Presuming that you just need to do DB statements that don't interact with the end user you could use pcntl_fork. If you need something else, a solution like this may be more useful. 回答2: A simple

How to handle stale connections?

て烟熏妆下的殇ゞ 提交于 2019-12-02 18:39:25
Ours is a J2EE app, using Struts-EJB-Hibernate on Websphere 6.1 over Mainframe/DB2 backend, that was recently moved to production. We are getting stale connection exception when the user login to the application first time or some times this exception occurs intermittently. on the second try the user able to log in to the application. The exact error message i am getting is empcom.ibm.websphere.ce.cm.StaleConnectionException: Execution failed due to a distribution protocol error that caused deallocation of the conversation. The command requested could not be completed because of a permanent

DB2 query results in Hex format — Need Character/String

隐身守侯 提交于 2019-12-02 18:15:47
问题 I have a query that I can run on a DB2 table using my python SQL tester, and it returns the string values I'm looking for. However, when I run it directly on my database it returns a hex value. Any help in getting the results as a character string would be greatly appreciated! Here is the field definition: ORCTL CCDATA 243 A 14 256 Order Control File Data My query on the iSeries is: select ccdata from ORCTL where ccctlk = 'BUYRAK' 回答1: Using your query, you can cast a string with another