Table relationship Database operations and table field design are generally completed through the graphical interface tool Navicat. The addition, deletion, modification and query of data in the table require familiarity with SQL statements. One-on-one One-to-one: An A corresponds to a B, and a B corresponds to an A. Set the primary key of any table […]
Tag: navicat
[Oracle] Two ways for Navicat Premium to connect to Oracle
Navicat Premium Use release notes Navicat? Premium version 11.2.16 (64-bit) 1. Configure OCI 1.1 Configure OCI environment variables 1.1.2 Settings\Advanced System Settings 1.1.2 System Properties\Advanced\Environment Variables (N) 1.1.3 Modify/add system variables ORACLE_HOME ORACLE_HOME D:\app\root\product\12.1.0\dbhome_1 1.1.4 Add system variable TNS_ADMIN TNS_ADMIN %ORACLE_HOME%\ ETWORK\ADMIN\ 1.1.5 What happens if OCI environment variables are not configured? Cannot create oci […]
MySQL foreign keys, table-to-table relationships, multi-table queries, Navicat software
Foreign Key MySQL can use foreign keys to maintain the integrity of relationships between tables. To set up a foreign key, you can follow these steps: When creating a table, use the FOREIGN KEY keyword to specify the foreign key column: CREATE TABLE table1 ( id INT PRIMARY KEY, name VARCHAR(50), table2_id INT, FOREIGN KEY […]
mac crack installation navicat
Navicat Premium For Mac 12.0.2x crack tutorial Installation steps Step one: Download Navicat Premium For Mac version 12.0.22 and install it normally. navicat download address: Navicat Premium for Mac v12.0.22 download Step 2: In Finder, select the application -> Select Navicat Premium -> Right-click and select Show Package Contents, open the rpk file under the […]
2023.10.02 Navicat_Premium15_x86 connects to Oracle_10g under win7x64sp1 (installed in win2003x86)
Oracle_10g is installed on this version of the system: Microsoft Windows [Version 5.2.3790] This win2003_x86 (allocated memory 1G) is installed in the vmware virtual machine. The installation package file name is: oracle 10g_win32.zip, the size is about 624 MB (655,025,354 bytes) After installation, the tcp1521 port should be open: Microsoft Windows [Version 5.2.3790] (C) Copyright […]
Navicat15 /16 connected database password decryption
Foreword I believe you will encounter the problem of forgetting the password of connected data when using navicat! It’s true that it’s easy to forget if you have too many passwords! ! ! Thanks to the boss as_dmy for his article on how to check the password of the database connected to navicat, and then […]
How to check the password of Navicat’s saved database connection?
package com.example.card.util; import javax.crypto.Cipher; import javax.crypto.spec.IvParameterSpec; import javax.crypto.spec.SecretKeySpec; import javax.xml.bind.DatatypeConverter; import java.nio.charset.StandardCharsets; import java.security.MessageDigest; import java.util.Arrays; public class NavicateMain { public static void main(String []args) { //navicat11 decryption // Navicat11Cipher de = new Navicat11Cipher(); // System.out.println(de.decryptString(“15057D7BA390”)); //navicat12 + decryption Navicat12Cipher de12 = new Navicat12Cipher(); System.out.println(de12.decryptString(“503AA930968F877F04770B47DD731DC0”));//root System.out.println(de12.decryptString(“503AA930968F877F04770B47DD731DC0”));//root System.out.println(de12.decryptString(“503AA930968F877F04770B47DD731DC0”));//root System.out.println(); } static class Navicat11Cipher { public static […]
Navicat software, python operation MySQL
Article directory Navicat software 1. Software Introduction 2. Basic operations of navicat Python operates MySQL 1. Link, execute sql, close (cursor) 2. Query results 3. Add, delete, modify and check 4. Use pymysql to write a registration and login case 5.SQL injection problem 2.How to solve Navicat software 1. Software introduction A simple and fast […]
PostgreSQL database – Docker version of postgres installation & Navicat connection method + import wizard use & SpringBoot combined with Jpa preliminary use of PostgreSQL
Table of Contents lead out postgres database Docker version of postgres installation Run to create container Navicat connects to database Create a new database new model Import wizard SpringBoot combined with Jpa using postgres preliminary import dependencies Create entity class fuzzy query based on area Configuration class Use other modes carry out testing Summarize export […]
Goodbye, Navicat! !
Click to follow the official account, Java dry goodsDelivery in time The strongest micro -service framework in China, none of them! covers almost all of Spring Boot operate! 2023 New Java Interview questions (2500+) Chat2DB is an open source and free multi-database client tool that supports local installation on windows and mac, server-side deployment and […]