firebird

Postgres vs Firebird [closed]

荒凉一梦 提交于 2019-11-30 10:57:55
I'm looking to use either Firebird or Postgres in my next development project ... largely because both are available under a BSD-like license. I found a great comparison of the two database at http://web.archive.org/web/20100305134128/http://www.amsoftwaredesign.com/pg_vs_fb But this comparison is a good 4+ years old and both databases have come a long ways since. Does anyone mind updating the comparison table to be relevant for the current versions of both Firebird and Postgres ... or have a link to a site that does a good recent comparison between the two database? otzi You have to choose

Error: Invalid expression in the select list (not contained in either an aggregate function or the GROUP BY clause)

最后都变了- 提交于 2019-11-30 09:30:20
问题 I am using Firebird SQL. The below mentioned query returns 4 rows as shown in the figure. SELECT a.EPS_ID,b.C_NAME,c.AY_YR_NAME,d.S_NAME,e.E_NAME FROM TBLEXAMPLANNER_S_MSB a, TBLCLASS_MSB b, TBLACADEMICYEAR_MSB c, TBLSUBJECTS_MSB d, TBLEXAMTYPE_MSB e WHERE a.EPS_CLASS_ID=b.C_ID AND a.EPS_SESSION_ID=c.AY_ID AND a.EPS_SUB_ID=d.S_ID AND a.EPS_PE_ID=e.E_ID I want it to return only 1(one) row like EPS_ID C_NAME AY_YR_NAME S_NAME E_NAME --------------------------------------------------- 7 5 2016

Which embedded database has maximum SQL compliance, and concurrency support?

北战南征 提交于 2019-11-30 08:29:12
My application at present uses Microsoft Access, but now may be hosted on Linux boxes. Additionally while being accessed from multiple computers, one of these may update the records (when its being read by other users). I also require that the embedded database should support complex SQL queries - like inner SQL, Joins, etc. I tried SQLite , but many of the existing queries fail, or need to be fixed (like in a simple query using inner join the brackets after FROM was not acceptable to SQLite, and had to be removed). Right join too is not supported. I came to know about Apache Derby and H2 ,

Need in SQL parser on Delphi [closed]

牧云@^-^@ 提交于 2019-11-30 07:43:50
Does anybody know about good SQL parser with sources, written in Delphi? I need in parsing SQL commands (with all new features of Firebird 2.5) into object structure. Read this article for Delphi SQL Parser , it uses IB as database but should not be very different between it and FB. And there's an open source project called SQL Parser for Delphi but hasn't updated since 2005, but it may give you start up point. 2 other native Delphi SQL parsers: Zeoslib seems to have an sql parser to parse Interbase, MySQL, Oracle, Postgres, SqLite and Sybase. General SQL Parser (commercial) 来源: https:/

What do you think of Postgres and Firebird Databases? [closed]

我只是一个虾纸丫 提交于 2019-11-30 07:23:59
I am trying to choose between postgre and firebird databasses. The database will be installed on a windows 2003 server with asp.net 3.5. i don't want to use sql server because of price issues and I don't want MySQL I had a bad experience with it and the .net connector and the membership provider. I've always been impressed with Postgres; it's traditionally had a more complete feature set (in terms of ACID compliance, support for advanced queries, etc.) than MySQL, it has solid Windows ODBC drivers, and its documentation scrupulously points out any areas in which it deviates from the SQL

Error: Invalid expression in the select list (not contained in either an aggregate function or the GROUP BY clause)

十年热恋 提交于 2019-11-29 16:46:31
I am using Firebird SQL. The below mentioned query returns 4 rows as shown in the figure. SELECT a.EPS_ID,b.C_NAME,c.AY_YR_NAME,d.S_NAME,e.E_NAME FROM TBLEXAMPLANNER_S_MSB a, TBLCLASS_MSB b, TBLACADEMICYEAR_MSB c, TBLSUBJECTS_MSB d, TBLEXAMTYPE_MSB e WHERE a.EPS_CLASS_ID=b.C_ID AND a.EPS_SESSION_ID=c.AY_ID AND a.EPS_SUB_ID=d.S_ID AND a.EPS_PE_ID=e.E_ID I want it to return only 1(one) row like EPS_ID C_NAME AY_YR_NAME S_NAME E_NAME --------------------------------------------------- 7 5 2016-2017 English FA1 I am using the following query but it does not work. SELECT a.EPS_ID,MAX(b.C_NAME) AS

Creating a Database using DBExpress in Delphi?

|▌冷眼眸甩不掉的悲伤 提交于 2019-11-29 12:52:01
I need to create a Firebird Database programmatically using DBExpress. I have done this for SQL server, by first connecting to Master, then passing in the script for Create to a query, but with Firebird I have a little chicken and egg problem. I got a good tip from a collegue that created some code for the Freepascal project. It doesn't use DB express, but according to him it is the only way to create a database with code. This code is based on the InterBase manual, and uses a call from the gdslib / fbclient dll: procedure TIBConnection.CreateDB; var ASQLDatabaseHandle, ASQLTransactionHandle :

Select Varchar as Date

三世轮回 提交于 2019-11-29 12:28:59
I want to select a varchar field as a date field For example a field has this value "30.12.2011 21:15:03" and when i select this select DATE from TABLE where DATE = '30.12.2011' i get no result. You ask about getting the date part of a timestamp field, but what your question is actually about is filtering on the date of a timestamp field. There is a much simpler method of accomplishing that: you can use the knowledge that all the possible timestamps on a specific date won't have any timestamps for different dates between them. select DATE from TABLE where DATE >= '30.12.2011' and DATE < '31.12

What do you think of Postgres and Firebird Databases? [closed]

﹥>﹥吖頭↗ 提交于 2019-11-29 09:36:39
问题 As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references, or expertise, but this question will likely solicit debate, arguments, polling, or extended discussion. If you feel that this question can be improved and possibly reopened, visit the help center for guidance. Closed 6 years ago . I am trying to choose between postgre and firebird databasses. The database will be installed on a windows 2003 server with asp.net 3

Docker | PHP 扩展配置

孤人 提交于 2019-11-29 07:51:58
# PHP 容器配置 # 从官方基础版本构建 FROM php:7.2-fpm # 官方版本默认安装扩展: # Core, ctype, curl # date, dom # fileinfo, filter, ftp # hash # iconv # json # libxml # mbstring, mysqlnd # openssl # pcre, PDO, pdo_sqlite, Phar, posix # readline, Reflection, session, SimpleXML, sodium, SPL, sqlite3, standard # tokenizer # xml, xmlreader, xmlwriter # zlib # 1.0.2 增加 bcmath, calendar, exif, gettext, sockets, dba, # mysqli, pcntl, pdo_mysql, shmop, sysvmsg, sysvsem, sysvshm 扩展 RUN docker-php-ext-install -j$(nproc) bcmath calendar exif gettext \ sockets dba mysqli pcntl pdo_mysql shmop sysvmsg sysvsem sysvshm # 1.0.3 增加 bz2