Yahoo Poland Wyszukiwanie w Internecie

Search results

  1. ERROR 1046 (3D000): No database selected. When I ran these SQL below: SELECT * FROM person; Or: SHOW EVENTS; So, I selected apple database with use(USE) as shown below, then the error was solved. *You can omit ;: use apple; Or: USE apple;

  2. 2 gru 2021 · The error no database selected frequently occurs in MySQL when you perform a statement without selecting a database first. In the following example, I tried to query a students table immediately after connecting to the mysql command line: mysql> SELECT * FROM students; ERROR 1046 (3D000): No database selected.

  3. 20 lut 2024 · MySQL error 1046, which stands for “ No Database Selected,” is one of the most common errors that can prevent database operations. It happens when you run a query and don’t specify the target database. In this article, we will discuss "How to resolve, Error 1046: No database selected".

  4. 22 mar 2024 · The “No database selected” message is an alert that the communication with MySQL is not clear or specific. We discussed two simple, yet effective, ways to sidestep this error: direct database selection with the `USE` command, and including the database name within your SQL queries.

  5. 2 lut 2024 · The most common cause of this error is simply forgetting to specify which database to use before executing a query. Diagnosis: Check if the database has been selected by looking at your SQL query or script. Fix: Select the database using the USE statement before your query: USE database_name; SELECT * FROM table_name;

  6. 17 mar 2022 · If you run a mysql query and you get error 1046 (3D000) - No database selected, lets see how to fix it.

  7. If you issue any statement, MySQL will issue an error. For example: SELECT * FROM customer; This will give the following output: ERROR 1046 (3D000): No database selected. To select a database, we need to use the USE statement. USE database_name; For example, the following statement set the current database to companydb in MySQL. USE companydb;

  1. Ludzie szukają również