informix
How to make the following join?
Q: 开发者_运维问答 I have a DataTable result from the following query: SELECT UNIQUE a.crsnum_e ,a.crsnum_e|| \'/ \' || a.crstteng crs_name, b.period , b.crscls , c.crsday , c.from_lect , c.to_le[详细]
2023-03-27 02:32 分类：问答migrate the large data from xml file to the database
Q: I face the following problem two weeks ago , and i don\'t know how to handle it taking the performance issues , the data integrity in consideration.[详细]
2023-03-24 00:03 分类：问答Cannot use a select or any of the database statements in a multi-query prepare
Q: I get the following exception when i try to execute the following query: INSERT INTO days(depcode,studycode,batchnum) values (3,3,4);SELECT DBINFO( \'sqlca.sqlerrd1\' )[详细]
2023-03-23 11:32 分类：问答The same error is detected in stored **procedure**, but not in stored **function**
This question is related to my previous one: RaiseError (PERL, DBI) equivalent for unixODBC C API? As I isolated the problem later, I\'ll post new question, that is more specific, isolated and withou[详细]
2023-03-23 11:10 分类：问答How to return the last primary key inserted
I ask about alternative or similar query in informix to perform the following: INSERT INTO days (depcode,studycode,batchnum) values (1,2,开发者_C百科3);SELECT SCOPE_IDENTITY();[详细]
2023-03-23 10:19 分类：问答How can I query Informix database using C++ on Linux? Getting compiler errors when using Object Interface for C++
I have written below code using C++ Object Interface provided by IBM. I am trying to compile that on RHEL (Linux):[详细]
2023-03-23 06:44 分类：问答Is it possible to relate an Informix temporary table to the session that created it via sysmaster?
Via systabnames, systabinfo and sysdbstab, it\'s fairly straightforward to produce a list of temp tables (and hash-temp sorts) and the amount of space they\'re currently consuming.[详细]
2023-03-21 19:21 分类：问答Informix iSQL date function help
开发者_运维百科I\'m trying to extract just the year out of either of the built-in date functions of Informix[详细]
2023-03-20 18:44 分类：问答How can I prevent Informix-SQL users from viewing SQL procedures and changing other things?
INFORMIX-SQL 4.10.DD6 (DOS): Although I\'m able to prevent users from viewing source code for perform screens and ace reports by not providing them .per and .ace files, removing SFORMBLD.EXE, SACEPRE[详细]
2023-03-16 05:02 分类：问答This IfxTransaction has completed; it is no longer usable
Q: When I use the transactions ,I\'ll get the following error on about 1 out of every 100 record. This IfxTransaction has completed; it[详细]
2023-03-15 23:02 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
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