Questions: Im runing mySQL in a server where i need to drop tons of databases (after some testing with the server). I showed you how to DROP Statement multiple tables together using a wizard in SQL Server Management Studio (SSMS). The IF EXISTS option conditionally drop a table … But imagine you have a database with tables with different prefixes and you want to delete/drop just one of the sets: e.g. 2. I have a schema with many tables and I want to get rid of some of them. then. The DROP TABLE statement allows a table to be removed from a MySQL database. All databases that i need to drop have the same prefix “Whatever_”. 6. myschema.table1 myschema.table2 after replace, it'll look like this. I tried mysqldump --ignore-table=dbname.exam_* and even tried --ignore-table=dbname.exam_% It didn't work as expected. This syntax does not work. So you have your Whatever_something, Whatever_232, Whatever_blabla, …. There are a number of wildcards that include the percentage, underscore and charlist(not supported by MySQL ) among others; The percentage wildcard is used to match any number of characters starting from zero (0) and … Stack Exchange Network. The DROP TABLE statement removes a table and its data permanently from the database. Like & Wildcards powerful tools that help search data matching complex patterns. ... MySQL : DROP TABLE Starting with a Prefix. How to use where statements in mysql techrepublic mysql like condition javatpoint sql tutorial 23 the like operator and wildcard characters you poting drop down list options collecting data or records from. Can anyone give me a solution ? Thanks in advance! I had to use --ignore-table multiple times.. Edit: I have seen a few shell scripts that list tables not like tablename_% and pass it to mysqldump. recently i was wondering how could i just use drop to drop multiple tables with a wildcard..?? at least not for the DROP TABLE … In the SQL Editor viewing the tables in the schema, I can select the ones I want to drop, but I cannot see how to actually drop them. In MySQL, you can also remove multiple tables using a single DROP TABLE statement, each table is separated by a comma (,).. This statement deletes the entire structure as well as the content of the table. The above query generates drop table statements like drop table tmp_test drop table tmp_emp drop table tmp_data provided there are tables named tmp_test, tmp_test and tmp_data in the database. if your results are. , … Does any? show tables like ‘phpbb_%’; Got a reply with all the tables of phpBB. Then open that CSV in a notepad. It ensures that you do not accidentally remove non-temporary tables. View as plain text : I've read the book, the manual, and used Google. Something like this: mysql> DROP TABLE test_%; Which should drop all tables that begin with "test_". The tutorial explores DROP statement commands and shows options to drop tables from MySQL databases. DROP TABLE … Whats people lookup in this blog: Mysql Drop Table Wildcard; Mysql Drop Multiple Tables Wildcard; Mysql Drop Table Using Wildcard After the prefix, the names are random. SQL command to remove prefix from a set of tables. Is it not possible to drop several tables at a time using wild cards? 3. The TEMPORARY option allows you to remove temporary tables only. Thanks, William BC … googled it found out that u cant do drop tables with wildcard so now what first what i did was. set1_users and set2_users. DROP TABLE [wildcard?] Then do Ctrl+H to replace schema with DROP TABLE SCHEMA that will give you all the drop queries, copy and paste this big sql into your sql tool and execute. In many other applications you can use wildcard or even Regular Expressions to match specific records but that’s not case in SQL or MySQL. I need to take a dump of a database containing 50 odd tables of which I want to exclude about 15 odd that have prefix exam_. In my database there is a lot of tables starting with _elgg , now I want to drop all tables with this prefix. Concatenate drop table statements and execute it as a whole declare @sql varchar(8000) set @sql='' to look for tables with wild card. Lots of developers are not aware that they can do it using single DROP statement. How in Workbench (trying out the 5.2beta) do I select then drop multiple tables? DROP TABLE MYSCHEMA.TABLE1 DROP TABLE … Let us create the following three tables to demonstrate dropping multiple tables using a single DROP statement. Time using wild cards remove prefix from a MySQL database tools that help search data matching complex patterns it look. 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