db2-400

DB2 storing results from final table clause

蹲街弑〆低调 提交于 2020-01-13 06:50:47
问题 The FINAL TABLE clause is great for getting values back from DML in DB2, for example: SELECT id FROM FINAL TABLE ( INSERT INTO mySchema.myTable (val) VALUES ('data') ) However, there doesn't seem to be a way to store the results of this query into another table, persisting the contents somewhere. For example, both of the following fail with the error "Data change table reference not allowed where specified." (I am running DB2 for i v7.1): CREATE TABLE mySchema.otherTable AS ( SELECT id FROM

Using @ on Variable Names

会有一股神秘感。 提交于 2020-01-06 19:06:53
问题 Googling I've found this DB2 Function declaration: CREATE FUNCTION QGPL.SPLIT ( @Data VARCHAR(32000), @Delimiter VARCHAR(5) ) Whats means @ symbol before the Variable Name? Regards, Pedro 回答1: The @ character is simply the first character of the SQL identifier [variable name] naming the parameter defined for the arguments of the User Defined Function (UDF); slightly reformatted [because at first glance I thought that revision might make the at-symbols appear more conspicuously to be part of

Using @ on Variable Names

∥☆過路亽.° 提交于 2020-01-06 19:06:07
问题 Googling I've found this DB2 Function declaration: CREATE FUNCTION QGPL.SPLIT ( @Data VARCHAR(32000), @Delimiter VARCHAR(5) ) Whats means @ symbol before the Variable Name? Regards, Pedro 回答1: The @ character is simply the first character of the SQL identifier [variable name] naming the parameter defined for the arguments of the User Defined Function (UDF); slightly reformatted [because at first glance I thought that revision might make the at-symbols appear more conspicuously to be part of

Using @ on Variable Names

风格不统一 提交于 2020-01-06 19:06:01
问题 Googling I've found this DB2 Function declaration: CREATE FUNCTION QGPL.SPLIT ( @Data VARCHAR(32000), @Delimiter VARCHAR(5) ) Whats means @ symbol before the Variable Name? Regards, Pedro 回答1: The @ character is simply the first character of the SQL identifier [variable name] naming the parameter defined for the arguments of the User Defined Function (UDF); slightly reformatted [because at first glance I thought that revision might make the at-symbols appear more conspicuously to be part of

DB2/400 SQL : FullText

自古美人都是妖i 提交于 2019-12-26 04:55:10
问题 SQL DB2/400 : Is there somebody has tried to work wth FullText. If i can have a sql exemple code, it will be great . I would like, for exemple, to use it with a clob column. Many thanks 回答1: This pulls out all of space delimited words from mylib.myfile[mytext] and puts them into a table with two columns. I limit the word length to 15 cause really when do users type in words longer than 15 chars anyways and I've probably already found a match on the 1st 15 and presented a list to the user. I

How to include column headers also with the export result in IBM DB2

假装没事ソ 提交于 2019-12-25 18:17:46
问题 I was trying to export data from table in DB2 using command..I m abo to export into csv file..But column headers are not there..Need to have column headers as well.So what I can add in the sql query to get column headers as well 回答1: This is possible in the latest (2019) Db2 11.5 release and Db2 Warehouse (local and on Cloud) with EXTERNAL TABLE feature via INCLUDEHEADER / COLUMN_NAMES switch, see an example $ db2 "create external table '/home/db2v115/staff.csv' using (delimiter ','

Dynamic Expression Casting DateTime as timestamp

最后都变了- 提交于 2019-12-24 15:05:39
问题 When running a raw linq statement against entities with entity framework 5 - db2400 database, this where clause is rendered as good SQL and executes as needed: where entity.Number == stringNumber && entity.EffectiveDate == effectiveDate Rendered SQL Clause: WHERE (Filter1.NUMBER = @p__linq__0) AND (Filter1.EFFECTIVE_DATE = @p__linq__1)} However, when dynamically generating an expression with this same DateTime comparison, the SQL is sent to the DB2400 as a string casted timestamp. And DB2

Library List is not being used in remote PHP DB2 connection to IBM i

前提是你 提交于 2019-12-24 10:56:08
问题 I've successfully connected to a remote IBM i DB2 database (AS400) from my local Windows PC via PHP. I'm using the IBM Data Server Client in conjunction with the db2_* functions in PHP. The problem I'm having is that despite my library list being set properly, it is not being used for unqualified table names. Instead it uses the current user name as the library. However, when I qualify the table names everything works like a charm. I've confirmed that my library list is actually changing when

very large fields in As400 ISeries database

拜拜、爱过 提交于 2019-12-24 09:35:42
问题 I would like to save a large XML string (possibly longer than 32K or 64K) into an AS400 file field. Either DDS or SQL files would be OK. Example of SQL file below. CREATE TABLE MYLIB/PRODUCT (PRODCODE DEC (5 ) NOT NULL WITH DEFAULT, PRODDESC CHAR (30 ) NOT NULL WITH DEFAULT, LONGDESC CLOB (70K ) ALLOCATE(1000) NOT NULL WITH DEFAULT) We would use RPGLE to read and write to fields. The goal is to then pull out data via ODBC connection on a client side. AS400 character fields seem to have 32K

How to run a query between dates and times?

ε祈祈猫儿з 提交于 2019-12-24 00:52:18
问题 I have a query where I need to pull information from two different dates and times. I want to pull everything that was date last modified between yesterday and today and between the time last modified of 18:00:00 hours from yesterday and 13:00:00 hours of today. How can I accomplish this? SELECT A1.CHCASN, A1.CHTRKN, SUM(A2.CDPAKU) AS UNITS, A1.CHACWT, SUM(A2.CDPRC * A2.CDPAKU) AS COST, SUM(A3.STRPRC * A2.CDPAKU) AS RETAIL, A1.CHDLM, A1.CHTLM FROM CHCART00 A1, CDCART00 A2, STSTYL00 A3 WHERE