Error Code 1054 En Mysql
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Error 1054 Unknown Column
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Error Code 1054 Mysql Workbench
Unknown column in 'Field List' up vote 8 down vote favorite 2 Whenever I try to input data into my tblorder I get the error message #1054 - Unknown column 'FK_Customer_ID' in 'field list'. I have tried breaking my code down and in doing this I found that the error is repeated for FK_Customer_ID and OrderQuantity whereas FK_DVD_ID it will take single data entries. I have error 1054 mysql unknown column in where clause tried dropping the table and recreating it, I have dropped the database and recreated it but nothing works. As far as I can tell my code is correct along with my spelling so I'm really stuck. My tblorder is- CREATE TABLE tblorder ( Order_ID INT AUTO_INCREMENT NOT NULL, FK_Customer_ID INT NOT NULL, FK_DVD_ID INT NOT NULL, OrderDate DATETIME NOT NULL DEFAULT NOW(), OrderQantity INT NOT NULL, PRIMARY KEY (Order_ID), FOREIGN KEY (FK_Customer_ID) REFERENCES tblcustomer (Customer_ID), FOREIGN KEY (FK_DVD_ID) REFERENCES tbldvd (PK_ID) ); The data I am trying to put in is- INSERT INTO tblorder (FK_Customer_ID, FK_DVD_ID, OrderQuantity) VALUES (1, 3, 2), (1, 5, 1), (1, 10, 4), (1, 15, 3), (2, 5, 4), (2, 17, 3), (3, 15, 1), (3, 16, 1), (3, 17, 1); FK_Customer_ID is addressing - CREATE TABLE tblcustomer ( Customer_ID INT AUTO_INCREMENT NOT NULL, FirstName VARCHAR(50) NOT NULL, LastName VARCHAR(50) NOT NULL, Age INT NOT NULL, PRIMARY KEY (Customer_ID) ); FK_DVD_ID is addressing - CREATE TABLE tblDVD ( PK_ID INT AUTO_INCREMENT NOT NULL, Title VARCHAR(100) NOT NULL, DIrector VARCHAR(100) NOT NULL, Genre VARCHAR(40) NOT NULL, dvd_Year YEAR NOT NULL, Price FLOAT(2) NOT NULL, Quantity INT NOT NULL, PRIMARY KEY (PK
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Mysql Error 1054 (42s22)
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Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping mysql error 1053 each other. Join them; it only takes a minute: Sign up Error Code: 1054. Unknown column up vote 1 down vote favorite I have the following SQL statement: SELECT efforts.user_id, project_tasks.task_name, sum(hours) FROM efforts, users, project_tasks INNER JOIN PROJECT_TASKS http://stackoverflow.com/questions/19212894/mysql-error-1054-unknown-column-in-field-list pu ON efforts.project_task_id = pu.id INNER JOIN USERS u ON efforts.users_id = u.id WHERE project_tasks.project_id = '2'; And when I run it I get the following error: Error Code: 1054. Unknown column 'efforts.project_task_id' in 'on clause' Why am I getting this error? Project_task_id belongs to efforts table Image of my efforts table Updated: SELECT u.full_name, pu.task_name, hours FROM efforts INNER JOIN project_tasks pu ON efforts.project_task_id = pu.id INNER JOIN users u ON efforts.user_id = u.id GROUP BY http://stackoverflow.com/questions/7333176/error-code-1054-unknown-column user_id, task_name sql mysql-error-1054 share|improve this question edited Sep 7 '11 at 14:26 asked Sep 7 '11 at 11:35 David 3,41593057 did u have this column in efforts table ? –Haim Evgi Sep 7 '11 at 11:38 Please provide the table description for the efforts table.. –StevieG Sep 7 '11 at 11:42 I have added the image below to show my table –David Sep 7 '11 at 11:43 does my version of the query work? –StevieG Sep 7 '11 at 11:45 I have edited my post with a link to my efforts table –David Sep 7 '11 at 11:46 | show 1 more comment 2 Answers 2 active oldest votes up vote 6 down vote accepted Your syntax is wrong, it should be: SELECT efforts.user_id, pu.task_name, sum(hours) FROM efforts INNER JOIN PROJECT_TASKS pu ON efforts.project_task_id = pu.id INNER JOIN USERS u ON efforts.user_id = u.id WHERE pu.project_id = '2'; share|improve this answer edited Sep 7 '11 at 11:52 answered Sep 7 '11 at 11:39 StevieG 7,3031226 The last line should be: WHERE pu.project_id = '2'; –Klas Lindbäck Sep 7 '11 at 11:48 @Klas Lindbäck I tried this and it didn't work I got this error Error Code: 1054. Unknown column 'project_tasks.task_name' in 'field list' –David Sep 7 '11 at 11:49 try it agai
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta http://stackoverflow.com/questions/30643407/sql-error-code-1054-unknown-column Discuss the workings and policies of this site About Us Learn http://dba.stackexchange.com/questions/99253/sql-error-1054-unknown-column-in-where-clause more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like mysql error you, helping each other. Join them; it only takes a minute: Sign up SQL error code 1054 unknown column up vote 4 down vote favorite This is my query: create table if not exists applications ( idResearch int not null, idProf char(10) not null, primary key (idResearch, idProf), foreign key (idResearch) references research(idResearch), foreign key (idProf) references error code 1054 professor(idProf) ); and this is the table: INSERT INTO `university`.`applications` (`idResearch`, `idProf`) VALUES ('10', '123456789'); INSERT INTO `university`.`applications` (`idResearch`, `idProf`) VALUES ('10', '432156789'); INSERT INTO `university`.`applications` (`idResearch`, `idProf`) VALUES ('10', '789654321'); INSERT INTO `university`.`applications` (`idResearch`, `idProf`) VALUES ('11', '876098432'); INSERT INTO `university`.`applications` (`idResearch`, `idProf`) VALUES ('11', '234567890'); INSERT INTO `university`.`applications` (`idResearch`, `idProf`) VALUES ('12', '432156789'); INSERT INTO `university`.`applications` (`idResearch`, `idProf`) VALUES ('12', '789654321'); INSERT INTO `university`.`applications` (`idResearch`, `idProf`) VALUES ('13', '876098432'); INSERT INTO `university`.`applications` (`idResearch`, `idProf`) VALUES ('14', '876098432'); INSERT INTO `university`.`applications` (`idResearch`, `idProf`) VALUES ('14', '987654321'); INSERT INTO `university`.`applications` (`idResearch`, `idProf`) VALUES ('15', '432156789'); INSERT INTO `university`.`applications` (`idResearch`, `idProf`) VALUES ('16', '123456789'); INSERT INTO `university`.`applications` (`idResearch`, `idProf`) VALUES ('16', '432156789'); INSERT INTO `university`.`applications` (`idResearch`, `idProf`) VALUES ('16', '789654321'); INSERT INTO `university`.`applications` (`idResearch`, `idProf`) VALUES ('17', '789654321'); INSERT INTO `university`.`applications` (`idResearch`, `idProf`) VALUES ('17', '432156789'); 15:26:13 create table if not exists applications ( idResearch int not null, idProf char(10) not null, primary key (idResearch, idProf), foreign key (idResearch) references research(idResearch), foreign key (idProf) references professor(idProf) ) Error Code:
log in tour help Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Database Administrators Questions Tags Users Badges Unanswered Ask Question _ Database Administrators Stack Exchange is a question and answer site for database professionals who wish to improve their database skills and learn from others in the community. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top SQL Error 1054 Unknown column in 'where clause' [closed] up vote -1 down vote favorite I've created an database with 5 tables and each of the tables have various rows and columns as data. When I try to select some of that data, I'm getting that error in the title and I have no idea how to do it otherwise!! Here's the thing: Tables_in_table01 Afdeling Apparaat Leverancier Medewerkers Onderhoud Those are the tables my database consist of and these are the definitions: Afdeling = AfdelingNR + AfdelingNaam + Medewerkers_MedewerkerNR Leverancier = LeverancierNR + Naam + Contactpersoon + Adres + Telefoon + Email Apparaat = ApparaatNR + AfdelingNR + Aanschafdatum + Leverancier_LeverancierNR + Onderhoudtermijn + Afschrijvingsdatum Medewerkers = MedewerkerNR + Geslacht + Functie + Voorletters + Tussenvoegsel + Achternaam + Beeper Onderhoud = OnderhoudNR + Medewerker_MedewerkerNR + Apparaat_ApparaatNR When I try to select the following: SELECT MedewerkerNR, Voorletters, Tussenvoegsel, Achternaam FROM Medewerkers WHERE Medewerkers.MedewerkerNR=Afdeling.Medewerkers_MedewerkerNR AND Afdeling.AfdelingNR=Apparaat.AfdelingNR; It says: Error 1054 (