Posts by postgisBeginner • 143 points
18 posts
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2
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answers212
viewsA: Error in Trigger
I managed to solve the problem. The point is that with the declaration method I was using at the beginning, I was having trouble declaring Strings. So I was having trouble on the line IF…
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answers212
viewsQ: Error in Trigger
I am making a system that deals with monitoring cattle and I have a question about creating triggers after update. The situation is as follows: in my bank there are several tables that have foreign…
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answer76
viewsQ: doubt about JPQL
Hey there, guys. I’m using JPQL in my project to create some database access commands and I’m having trouble manipulating the language. I’m posting the snippet of code I’m having trouble with.…
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answer271
viewsQ: selectonemenu and dialog of primefaces
Hello, everyone. At the moment I’m having a problem with prime faces which is a library of visual components of Java. The problem I am having is the following: On the login screen of my system,…
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answer496
viewsQ: problems running createNativeQuery
Hello, everyone. I am creating a project that handles user registration. In this project there will be several types of users. To simplify, let’s call the types 1, 2 and 3. Depending on the type of…
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answer233
viewsQ: Problems with Spring Security
Hello, everyone. I am creating a project using Java EE and as an IDE I am using Eclipse. In this project, I am using Spring Security to authenticate the login procedure. Only this happens: I created…
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answer84
viewsQ: Doubt about the theoretical part of web services
Hello, folks. I’m studying the web services part and I’m a little confused with the theoretical part. I was reading the article on this site…
web-serviceasked postgisBeginner 143 -
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answer93
viewsQ: Problems with database connection
I’m developing a test program for integration with webservice. The webservice in itself was developed in the Eclipse. It is a simple service of registration and login of users. When I run the…
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answers74
viewsQ: Problems to generate SQL command
Hello, everyone. I am creating a project that handles user registration. In this project there will be several types of users. To simplify, let’s call the types 1,2 and 3. Depending on the type of…
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answers409
viewsQ: id problem already exists in view
Hello, everyone. I have a . xhtml file that is giving an id error already found in the view. The error itself is GRAVE: JSF1007: frmPesquisa:id duplicate component ID found in view. I searched on…
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answers72
viewsQ: Saving whole object instead of name only
Hi, guys. I’m having a problem storing livestock records at the bank. The situation is as follows: I have two Selectonemenu on my screen where one is dependent on the other. One is to indicate the…
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answers89
viewsQ: problems with @Injection
Hi, guys. I’m creating a program that manipulates human and livestock records. In this program, on the livestock register screen, I am creating two Selectonemenu of the first faces. One is of type…
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answer564
viewsQ: Check user status when logging in
Hello, folks. I’m having a problem formulating my login screen and would like to ask your knowledge. I’m using Eclipse Mars . 1 to program, Primefaces for visual components and Spring Security for…
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answers2498
viewsQ: Prohibit duplicate registration
Hello, guys. I’m with a program that works with user registration. In this program I would like to implement a function that prohibits the registration of Cpf or email that already exists in the…
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answers94
viewsQ: Problems with foreign key
Hey there, guys. I am creating a system that controls user registration and I have a problem regarding a foreign key that is imported from another class into the Users class. When I change the state…
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answers380
viewsQ: Identify user by login
Hey there, guys. I am developing a system that deals with user registration and I have the following problem: in the system there will be 3 types of users: Administrator, Normal and Temporary.…
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answer50
viewsQ: About button rendering
Hello, folks. I’m putting together a program that works with user registration. In this project there is a screen to consult registered users. The problem is as follows: in the Register Search…
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answer283
viewsQ: Field of research
Hello, everyone. I’m putting together a program that has the user registration function. The program is done in Java, xhtml and I am using Primefaces to generate the visual components. In this…