Posts by alexoab oab • 17 points
8 posts
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viewsQ: How to activate line breaking in Workbench word wrap .?
I want to enter the data c INSERT INTO `cursos` VALUES (1,'HTML5','Curso de HTML5',40,37,2014),(2,'Algoritmos','Lógica de Programação',20,15,2014),(3,'Photoshop5','Dicas de Photoshop…
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viewsQ: Changing primitive fields and constraints Modify with MARIA DB
The commands Modify and change column are used to change both the primitive fields and the constraints and field name. alter table pessoa modify column profissao varchar (30) not null; alter table…
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viewsQ: How to write multiple string (names) in R?
For example I want to write a second name nome<-c[scan("")] #insirindo uma sequencia de numeros idade<-scan() 1: 45 2: 65 3: 12 4: 32 5: 23 6: 78 7: 87 8: 98 9: 12 10: 555 11: #tecle enter…
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viewsQ: How to order Ascending and descending in R?
Let’s assume unique(base$workclass)#Checando os valores dos atributos das colunas, instâcias,linhas ou registros unique(base$workclass)# o resultado de apenas unico valor como seria a ordem…
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answers161
viewsQ: NETBEANS 10 when I create a javafx Fxmlapplication project
I am using DEBIAN 9 *https://openjfx.io/openjfx-docs/#install-javafx // I walked in here and nothing because it has to do always I’m with Netbeans 10 , when I create a javafx Fxmlapplication project…
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viewsQ: Using the Update command but does not update the column in the table
I used the following command : update cliente set telefone = '969843225' where nome = 'João da silva'; Afterward: select * from cliente; Did not update the record. Image of the records:…
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answer99
viewsQ: How to change a Primary key to Auto_increment Constraint
I created the following table create table if not exists cursos( nome varchar (30) not null unique, descicao text, carga int unsigned, totaulas int, ano year default '2018' )default charset = utf8;…
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answer3140
viewsQ: How to change data types in fields in a table in mysql at once
I have the following table: create table pessoas( id tinyint, nome char, peso float, altura float(3), sexo int(1), nacionalidade varchar (20) ); But I want to change all the fields at once alter…