Αποτελέσματα Αναζήτησης
Looks like you need to use the USE database; command, even in MySQL Workbench (I'm in v5.2.47) if you're getting this error. Only need to run it one time per query tab - all subsequent executions on that tab seem to use the database correctly.
20 Φεβ 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".
2 Δεκ 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.
2 Φεβ 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;
30 Ιουν 2022 · Learn to fix the no database selected error in MySQL when running a query without a specified database.
30 Ιουλ 2019 · The 1046 error occurs if you forget to select any database before creating a table. Let us see how and why this error occurs. We will try to create a table without selecting a database −. mysql> CREATE table MyTable1. -> ( -> id int. -> ); ERROR 1046 (3D000): No database selected. Or. mysql> INSERT into sample values(1);
22 Μαρ 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.
