tutorial mysql workbench

Import the SQL file in Workbench.View the encoding of the system.The following warning appears when importing SQL files. But the file is UTF-8. Due to the inclusion of Chinese, the use of Latin1 encoding will appear garbled.Select UTF-8, error occurred.For some reason, the SQL file is converted to UTF-8 encoded format or the above error occurs.Finally, create a new database on the command line and import the SQL file. Check, garbled problem solved.Excuse me, what is the reason??

1.[intrinsic column Flags] (basic field type identification)-pk:primary Key (column is part of a PK) primary key-nn:not Null (column is nullable) non-null-uq:unique (column is part of a unique key) unique-Ai:auto Increment (the column is auto incremented if rows are inserted) self-incrementwww.2cto.com[Additional data type flags, depend on used datatype]-Bin:binary (if DT is a blob or similar, this indicates is binary data, rather than text) binary (larger binary than text) -un:unsigned (for int

When designing a MySQL database, you always pay attention to the length and precision when designing floating-point types. Types such as int are automatically displayed as int (11) after they are added.This 11 is actually only a display width, does not affect the actual storage footprint. However, MySQL's ' stupid ' design is often misleading, thinking that a floating-point type represents a storage-length!!!So that they often see the designINT (10),B

Label:Pk:primary Key (column is part of a PK) primary keyNn:not Null (column is nullable) non-nullUq:unique (column is part of a unique key) uniqueAi:auto Increment (the column is auto incremented when rows are inserted) self-incrementBin:binary (if DT is a blob or similar, this indicates, which is binary data, rather than text) binary (larger binary than text)un:unsigned (for-integer types, see docs: "10.2.) Numeric Types ") integerZf:zero Fill (rather a display related flag, see docs: "10.2. T

Tags: mysql[Intrinsic column Flags] (basic field type identification)-pk:primary Key (column is part of a PK) primary key-Nn:not null (column is nullable) non-null-uq:unique (column is part of a uni Que key) unique-Ai:auto increment (the column is auto incremented if rows are inserted) self-increment[Additional data type flags, depend on used datatype]-Bin:binary (if DT is a blob or similar, this indicates is binary data, rather than text) binary (lar

physical data model for an order system, where the order system can be a sales order or an order, and use forward-engineer (forward engine) generate our model into a MySQL database. In our example, the physical model created using MySQL Workbench looks like this: how to use Workbench (Beginner Edition) "src =" htt

MySQLWorkBench MySQL tutorial bitsCN.com MySQL Workbench MySQL Workbench provides an integrated tool environment for DBAs and developers: 1) database design and modeling 2) SQL development (replacing the original

MySQL basic Tutorial: mysql5.7.18 installation and connection tutorial, mysqlmysql5.7.18 Starting from this article, I will use a new series of articles to introduce and learn MySQL. Why do we need to learn MySQL? From a product perspective, most software database services s

MYSQL Tutorial: There are many reasons for running multiple MySQL servers to run multiple servers. for example, the above mentioned restriction can bypass the maximum file descriptor, there are also version tests and dedicated services. Running multiple servers is much more complex than running a single server. pay attention to the following issues: When install

This article mainly shares a graphic tutorial on how to install and configure mysql5.7.30. if you are interested, you can refer to the tutorial on uninstalling and reinstalling MySQL on the server, I changed my computer and added the installation record. during the installation, I found some installation records from some netizens and found many pitfalls. Cut a

21 minute MySQL Getting Started tutorial Directory Introduction to the relevant concepts of MySQL Second, the configuration of MySQL under Windows Configuration steps Start, stop, and uninstall of MySQL services Three, the basic

PHP connection and Operation MySQL database basic tutorial, MySQL basic tutorial Start from here What is my blog, background database? Yes, it is MySQL, the server side of the script is PHP, the entire framework uses WordPress. PHP and