Active 3 years, 7 months ago. DROP TABLE. Also, the SHOW WARNING statement will the following MySQL NOTE or warning: Moreover, you can check if the deleted table exists or not by using the below MySQL statement. This process involves: Selecting a list of tables from the data dictionary, and combining this with some text to generate a set of Drop Table statements. NOTE: The WHERE clause in the sql delete command is optional and it identifies the rows in the column that gets deleted. TABLES WHERE TABLE_NAME = 'ClientAuditData' using int result = (int)cmd.ExecuteScalar(); and based on the result of this, if it is larger than 0, run the DROP TABLE statement using cmd.ExecuteNonQuery. In most of cases you will find contraints violations. DROP TABLE Full Example. ',table_name)),';') INTO @droplike FROM information_schema.tables WHERE @db = database() AND table_name LIKE @matcher; Let’s simplify the above logic. Making statements based on opinion; back them up with references or personal experience. After all this, we can print the dynamic query to check if it works well: We can confirm that it executes as intended. IF is not supported by SQL Compact-First run SELECT count (*) FROM INFORMATION_SCHEMA. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Tom Lane No. TABLES WHERE TABLE_NAME LIKE 'wp_%' this will give you the set of drop queries for all tables begins with wp_ In case of temporary tables, you might want to try SELECT 'DROP TABLE "' + t. name + '"' FROM tempdb. But first, create a sample table which we’ll use in our example. What's with the Trump veto due to insufficient individual covid relief? If you have any compliments or complaints to MSDN Support, feel free to contact … This article gives an overview of the SQL DROP TABLE statement to remove one or more tables from a database. Conditionally drops the table only if it already exists. Die DROP TABLE-Anweisung kann nicht zum Löschen einer Tabelle verwendet werden, auf die mit einer FOREIGN KEY-Einschränkung verwiesen wird. If you don’t specify the schema name explicitly, the statement assumes that you are removing the table from your own schema. Die Azure SQL-Datenbank unterstützt das aus drei Teilen bestehende Format „database_name. Here’s the syntax of deleting an SQL table: DROP TABLE table_name; DROP TABLE is the command itself and table_name is the name of the table that you want to delete. However, in addition to the table name, your procedure design also allows you to supply conditions that limit the results from the target table. The DROP TABLE statement performs the delete operation on a table passed as the parameter. Let’s discuss one such way here for your knowledge. DROP all tables starting with “EXT_” in Oracle SQL, Podcast 297: All Time Highs: Talking crypto with Li Ouyang, Drop all tables whose names begin with a certain string. This one’s easy, as well. table_name table_name Name der Tabelle, die entfernt werden soll Is the name of the table to be removed. However, we can achieve the same a bit differently. The below code to remove the BLOGS and non-existent tables are as follows: After running the command, if you access the database, then it will not show the deleted tables. So, after running the above commands, you will get four tables as emp_a, emp_b, emp_c, and emp_d with the same table schema. SELECT CONCAT ('DROP TABLE `', TABLE_NAME, '`;') AS query FROM INFORMATION_SCHEMA. 1. Alen Oblak Alen Oblak. However, you may practice more with examples to gain confidence. The following SQL statement drops the existing table "Shippers": Example. The basic syntax of this DROP TABLE statement is as follows − DROP TABLE table_name; Example. Query select schema_name(t.schema_id) as schema_name, t.name as table_name from sys.tables t where t.name like 'hr%' order by table_name, schema_name; Columns. Also, to learn SQL from scratch to depth, do read our step by step MySQL tutorial. The above SQL statement deletes the Product table we just created. [schema_name].object_name when the database_… DROP TABLE table_name; Note: Be careful before dropping a table. It will not show anything in the output if the table doesn’t exist. 4. It is clear from your SQL composition that you will pass SQL-like clauses, such as foo = 1 AND bar = 'hello world', and that you use them in a WHERE clause in your composed SQL string. You can supply a pattern and the schema in @matcher and @db identifiers. Besides, we’ll also delete a non-existent table and use the SHOW WARNING statement. Syntax. [schema_name].object_name when the database_name is the c… Ask Question Asked 11 years, 1 month ago. If you wish to automate the whole thing, then better write a stored procedure using the above script. By using our site, you acknowledge that you have read and understand our Cookie Policy, Privacy Policy, and our Terms of Service. schema_name - name of schema table was found in; table_name - name of found table Wildcard characters allowed in 'value' are % (percent) and _ (underscore). Just like deleting a column, deleting a table should be done with care. DETAILS: I am trying to create a stored procedure where I can pass a variable table name through from MS-Access to tell SQL Server to Drop a table. Here are some examples of dropping deleting a table in Oracle SQL. Is it possibile to make it happen with one line SQL statement. MSDN Community Support Please remember to click "Mark as Answer" the responses that resolved your issue, and to click "Unmark as Answer" if not. To remove existing tables, you use the MySQL DROP TABLE statement. MySQL DROP TABLE statement syntax. SELECT 'DROP TABLE ' + name FROM sysobjects WHERE name LIKE '%lg-010-a%' AND [type] IN ('P') This will just print out the DROP TABLE statement for each table - you can then copy and paste this output and run it. Let’s simplify the above logic. Syntax. The SQL DROP TABLE Statement. Add a column with a default value to an existing table in SQL Server. The DROP TABLE statement is used to drop an existing table in a database. DROP TABLE (Transact-SQL) DROP TABLE (Transact-SQL) 05/12/2017; 4 minutos para o fim da leitura; m; o; O; Neste artigo. You have to use the ALTER table statement inside which you can use the RENAME TABLE statement. There is no “mysql drop all tables” command, but there is an easy way to generate it. How to drop a list of SQL Server tables, ignoring constraints? But just in case, here’s an example, too. I have a list of half a dozen MSSQL 2008 tables that I would like to remove at once from my database. Just like deleting a column, deleting a table should be done with care. DROP TABLE causes an implicit commit, except when used with the TEMPORARY keyword. I remember I did it before but now I could not remember how I did. Quick Steps to Install MySQL on Windows 7 and Things to Do Next, MySQL DATE_SUB Function with Simple Examples. In my earlier article, Difference between SQL Truncate and SQL Delete statements in SQL Server, we explored to delete data from an existing data.We might delete whole data using both SQL Delete and SQL Truncate statements. DROP TABLE If Exist Examples of SQL DROP TABLE. Another useful option is IF EXISTS, which prevents errors while trying to drop non-existing tables. Let us first verify the CUSTOMERS table and then we will delete it from the database as shown below − The query notifies MySQL to access the information_schema. Bemerkungen Remarks. How do I find duplicate values in a table in Oracle? While removing a table, you need to make sure that it has DROP privileges on that. SELECT 'DROP TABLE ' + name FROM sysobjects WHERE name LIKE '%lg-010-a%' AND [type] IN ('P') This will just print out the DROP TABLE statement for each table - … The SQL WHERE LIKE syntax. There are two wildcards often used in conjunction with the LIKE operator: % - The percent sign represents zero, one, or multiple characters _ - The underscore represents a single character Reference: T-SQL: Drop All Objects in a SQL Server Database. IF EXISTS(SELECT * FROM INFORMATION_SCHEMA.TABLES where TABLE_NAME = 'Country' AND TABLE_SCHEMA = 'dbo') DROP TABLE dbo.Country; If you are running a version of SQL Server prior to SQL Server 2016 then you can use the following method to achieve the same purpose as DROP TABLE IF EXISTS. The SQL LIKE Operator. How do I UPDATE from a SELECT in SQL Server? ]table_name_2, … To delete this table, you must drop the referencing foreign key constraint or referencing table first. select 'drop table ' || table_name || ' ; 'from user_tables where table_name like 'EXT_%'; Yes, that's what i mean. DROP TABLE schema_name.table_name [CASCADE CONSTRAINTS | PURGE]; In this statement: First, indicate the table and its schema that you want to drop after the DROP TABLE clause. DROP TABLE table_name; SQL DROP Statement Example . Also, the SHOW WARNING statement will the following MySQL NOTE or warning: Note 1051 Unknown table 'test.nonexistent_table_name' rev 2020.12.18.38240, Stack Overflow works best with JavaScript enabled, Where developers & technologists share private knowledge with coworkers, Programming & related technical career opportunities, Recruit tech talent & build your employer brand, Reach developers & technologists worldwide. Hence, we’ll now try to delete all emp* tables in a single shot. Finally, we have the full script that can drop more than one tables. It has data for all tables and to combine all tables in the database @db matching the pattern @matcher. To copy all and execute them can be easy with this one. table_name Is the name of the table to be removed. Why do portals only work in one direction? SELECT * FROM INFORMATION_SCHEMA.TABLES WHERE (TABLE_NAME LIKE 'TX%\_mu' ESCAPE '\' OR TABLE_NAME LIKE 'TX%\_Layer' ESCAPE '\' OR TABLE_NAME LIKE 'TX%\_Soil' ESCAPE '\') AND (TABLE_NAME NOT LIKE 'TX%\_SoilLayer' ESCAPE '\') ORDER BY TABLE_NAME; AMB . So, let’s first check the details and see how to use the DROP command. This process involves: Selecting a list of tables from the data dictionary, and combining this with some text to generate a set of Drop Table statements. This statement drops a table which has no constraints. DROP TABLE cannot be used to drop a table that is referenced by a FOREIGN KEY constraint. Second, specify CASCADE CONSTRAINTS clause to remove all referential integrity … for r in select relname from pg_class where relname like 'backup_2007%' loop execute 'DROP TABLE ' || quote_ident(r); end loop; Note that the above is overly simplistic --- it doesn't pay attention to schemas, for example. There is no “mysql drop all tables” command, but there is an easy way to generate it. OBJECTS WHERE TYPE_DESC = 'USER_TABLE' Will give you line by line - result like this DROP TABLE [USER TABLE NAME], DROP TABLE [USER TABLE NAME], DROP TABLE [USER TABLE NAME], I copied that result into a new query window and executed it and dropped all the user tables. I want to have the following results drop table Tabx000 drop table Tabx001.... drop table Tabx999 To do that, I can use a … SQL Server does not allow you to delete a table that is referenced by a foreign constraint. As stated initially, the DROP TABLE is a built-in MySQL statement which removes a specified table from the database. we can drop those tables individually as, sql>drop table dept; table dropped. 3. WHY? _ (underscore) matches any … Method 1: MySQL Drop All Tables with SQL. Let’s assume we have multiple tables having names that begin with emp in our database. as result of this select I obtain: Tabx000 Tabx002..... Tabx999 2. The query … Usually, I write a sql to get all the tables and then execute the results: This code will DROP not only EXT_% tables, it will act as DROP EXT% also. By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy. Have issues surrounding the Northern Ireland border been resolved? DROP TABLE table_name; Note: Be careful before dropping a table. In that case, this script can help you: Thanks for contributing an answer to Stack Overflow! Gelöscht werden kann eine Tabelle mit dem Schlüsselwort DROP, anschließend muss das Objekt folgen, das gelöscht werden soll, in diesem Fall die Tabelle, sowie der Name der Tabelle. 5. [schema_name].object_name“, wenn „database_name“ die aktuelle Datenbank bzw. We’ll describe several usages of this method with the help of simple examples. GitHub Gist: instantly share code, notes, and snippets. Dropping a table also drops any triggers for the table. Deleting a table is also called "dropping" the table, and SQL uses the DROP phrase to remove a table from your database. USE DATABASE select 'DROP TABLE ' + '[' + name + '],' as command from SYS. Copying this list to an SQL … DROP TABLE Wie wir gelernt haben, kann man mit dem Befehl CREATE TABLE eine Tabelle mit all ihren Spalten erstellen. tables with names starting with 'hr'. In my earlier article, Difference between SQL Truncate and SQL Delete statements in SQL Server, we explored to delete data from an existing data.We might delete whole data using both SQL Delete and SQL Truncate statements. The GROUP_CONCAT() method produces a comma-delimited array of tables. Why created directories disappearing after reboot in /dev? The above SQL statement deletes the Product table we just created. Deleting a table will result in loss of complete information stored in the table! [schema_name].object_name when the database_name is the current database or the database_name is tempdb and the object_name starts with #. Viewed 43k times 18. To learn more, see our tips on writing great answers. Lots of developers are not aware that they can do it using single DROP statement. But, MySQL does not allow DROP TABLE LIKE statement to delete tables using the pattern matching. SQL Server allows you to remove multiple tables at once using a single DROP TABLE statement as follows: DROP TABLE [database_name.][schema_name. Now, we have to form a DROP TABLE statement using the above two variables.-- build a query (DROP TABLE table1, tables2...;) SELECT CONCAT('DROP TABLE ',GROUP_CONCAT(CONCAT(@db,'. MySQL will generate a NOTE after using it. Underscore is as special wildcard that acts as '%' but for a single character. To drop the table employee, the query would be like. table_name table_type dept table emp table salgrade table bonus table interest table student_info table bank_info table economy table here from the above tables , i would like to drop four tables i.e.,dept,emp,salgrade,bonus. SELECT column-names. Syntax of a SQL DELETE Statement DELETE FROM table_name [WHERE condition]; table_name -- the table name which has to be updated. To copy all and execute them can be easy with this one. So, let’s create some emp* tables for the illustration purpose. But just in case, here’s an example, too. DROP TABLE Matching Pattern Find all tables containing column with specified name - MS SQL Server, Display names of all constraints for a table in Oracle SQL. 2. Wäre dies nicht möglich, würde die Verwaltung der Datenbank für die Administratoren nach einiger Zeit unnötig verkompliziert. 1. Method 1: MySQL Drop All Tables with SQL. Let’s now check out how to use the DROP command with various examples. I want to drop all tables whose name starts with "EXT_". However, it does not revoke the user privileges from the deleted tables. The following SQL command removes a table from your database. Is there a rule for the correct order of two adverbs in a row? Azure SQL Database prend en charge le format de nom en trois parties nom_bd. Find the closed-form solution to a integral with the floor function, Script to list imports of Python projects. Deleting a table is also called "dropping" the table, and SQL uses the DROP phrase to remove a table from your database. DROP Table Product. Concatenate drop table statements and execute it as a whole declare @sql varchar(8000) set @sql='' select @sql=@sql+' drop table '+table_name from INFORMATION_SCEHMA.TABLES where table_name like 'tmp_%' exec(@sql) The variable @sql will have drop table statements concatenated for each table. sql>drop table emp; table dropped. ]table_name_1, [schema_name. How to deal with both a speed and an altitude crossing restriction while in VNAV PTH descent (Boeing 737NG)? SQL HOME SQL Intro SQL Syntax SQL Select SQL Select Distinct SQL Where SQL And, Or, Not SQL Order By SQL Insert Into SQL Null Values SQL Update SQL Delete SQL Select Top SQL Min and Max SQL Count, Avg, Sum SQL Like SQL Wildcards SQL In SQL Between SQL Aliases SQL Joins SQL Inner Join SQL Left Join SQL Right Join SQL Full Join SQL Self Join SQL Union SQL Group By SQL Having SQL Exists SQL … SQL DROP TABLE Example. DROP TABLE Wie wir gelernt haben, kann man mit dem Befehl CREATE TABLE eine Tabelle mit all ihren Spalten erstellen. To remove existing tables, you use the MySQL DROP TABLE statement. Dropping a table also drops any triggers for the table. SQL DROP TABLE Example. MySQL - Drop Tables WHERE tablename like();. Is it possible for snow covering a car battery to drain the battery? The options RESTRICT and CASCADE happen to be there for future use. GitHub Gist: instantly share code, notes, and snippets. where TABLE_NAME like 'PV_%' Then you can use run the output from that query to drop the tables. However, in addition to the table name, your procedure design also allows you to supply conditions that limit the results from the target table. SELECT name FROM sys.tables WHERE name like 'Tabx%' Select all Open in new window. Copying this list to an SQL … Remarks. DROP TABLE causes an implicit commit, except when used with the TEMPORARY keyword. Query select schema_name(t.schema_id) as schema_name, t.name as table_name from sys.tables t where t.name like 'hr%' order by table_name, schema_name; Columns. Was Jesus being sarcastic when he called Judas "friend" in Matthew 26:50? The DROP TABLE statement is used to drop an existing table in a database. Usually, I write a sql to get all the tables and then execute the results: select 'drop table ' || table_name || ';' from user_tables where table_name like 'EXT_%'; share | follow | edited Nov 22 '13 at 9:48. answered Nov 22 '13 at 9:38. Let’s now read and understand each of the section one by one. The referencing FOREIGN KEY constraint or the referencing table must first be dropped. Please note that the DROP TABLE command removes only tables along with their data. Copyright © 2020 1keydata.com Alle Rechte vorbehalten. The SQL LIKE Operator. Emi Lu <[hidden email]> writes: > Is there a command to drop tables whose name begins a specific string? Then run the CREATE TABLE statment using … Compose a Drop Command For each record of the result of the first step I want to compose the sql Drop Command. Let’s assemble everything we’ve done so far. Why does HTTPS not support non-repudiation? Some guidelines for posting questions... Edited by Hunchback MVP … Example 1 – Simple drop. We hope that after wrapping up this tutorial, you should feel comfortable in using the MySQL DROP TABLE statement. Which licenses give me a guarantee that a software I'm installing is completely open-source, free of closed-source dependencies or components? This feature reduces the possibility of mistakes. Primes in solutions to Pell-type equations. The following SQL command removes a table from your database. Oracle does not include this as part of the DROP TABLE keyword. The data has been entirely migrated to new tables. The basic syntax of this DROP TABLE statement is as follows − DROP TABLE table_name; Example. When are both the rank and file required for disambiguation of a move in PGN/SAN? And it could be a security risk. Get the list of the Table to Drop We can easily retrieve the table list making a selection in sys.tables using the where condition to filter the result to obtain only the record where name start with Tabx the following code make it: SELECT name FROM sys.tables WHERE name like 'Tabx%' Select all Open in new window. The standard answer to this type of problem is to write a little plpgsql function that scans the appropriate catalog and issues commands constructed with EXECUTE. Script can help you: Thanks for contributing an answer to Stack Overflow deletes the Product we. Value to an SQL … DROP table table_name ; Note: the WHERE to! Delete all emp * tables for the table by step MySQL tutorial you agree to our of! The first step I want to compose the SQL DROP table table_name Example! Würde die Verwaltung der Datenbank für die Administratoren nach einiger Zeit unnötig verkompliziert the section by! Starts with `` EXT_ '' asking for help, clarification, or to! Begins a specific string does the Ukulele have a Reputation as an easy to... Table we just created not allow you to delete tables using the above SQL statement that the DROP like! Be beneficial to other answers optional and it identifies the rows in the new.... Specified table from your own schema questions... Edited by Hunchback MVP … the SQL DROP statement Example 11,. Drain the battery query from INFORMATION_SCHEMA with a default value to an SQL DROP! Table doesn ’ t exist some emp * tables for the correct order of dropping tables! A table that is referenced by a FOREIGN KEY constraint die Azure SQL-Datenbank unterstützt das aus Teilen... Table must first be dropped in @ matcher bronze badges with care tables that I like! Name starts with # the existing table in Oracle SQL I find duplicate values in a column specified! Ll now try to delete tables using the sql drop table where table_name like table statment using … Tom Lane no in. Line in MySQL a stored procedure using the above script there for use. You and your coworkers to find and share information be used to DROP tables. Specified tables from the in-use database ], ' as command from SYS not... Tom Lane no with zero size s first check the details and how. Table_Name name der Tabelle, die entfernt werden soll is the name of the table the deleted tables once. Table_Name is the name of the section one by one one operation tables in a?... Stored in the database @ db identifiers already EXISTS table tmp_data MySQL - DROP tables WHERE like., copy/paste the results and execute them can be beneficial to other community members reading thread... Default value to an SQL file using the command line in MySQL and db... Table remain same and will not be used to DROP a table they can it! Way here for your knowledge your RSS reader Compact-First run select count ( * ) from INFORMATION_SCHEMA the the. Mit all ihren Spalten erstellen is referenced by a FOREIGN KEY constraint to old. You must DROP the referencing FOREIGN KEY constraint the prepared statement to all..., this script can help you: Thanks for contributing an answer Stack. Drei Teilen bestehende format „ database_name tempdb “ ist und „ object_name “ mit „ # “ beginnt.Azure SQL supports! S CREATE some emp * tables for the correct order of two adverbs in a single character with data... Are % ( percent ) and _ ( underscore ) matches any string with zero size up with references personal! Wir gelernt haben, kann man mit dem Befehl CREATE table command any... Werden, auf die mit einer FOREIGN KEY-Einschränkung verwiesen wird name starts with.... Where tablename like ( ) method produces a comma-delimited array of tables as! ' ], ' as command from SYS one operation table is a private secure! Be used to DROP a table, you need to make sure that it has DROP privileges that! In PGN/SAN which we ’ ll also delete a table should be with. Table should be done with care find the closed-form solution to a integral the. Cases you will find contraints violations criminal investigations which licenses give me a guarantee a! Percent ) and _ ( underscore ) matches any string with zero or more tables from a database Server Display. We created at the beginning of this method with the TEMPORARY option the!, MySQL does not allow DROP table is a private, secure spot you! Commit, except when used with the Trump veto due to insufficient individual covid?. First step I want to DROP non-existing tables beginnt.Azure SQL database prend en charge le format de en... A row “ mit „ # “ beginnt.Azure SQL database supports the three-part name format database_name or?! Tempdb “ ist und „ object_name “ mit „ # “ beginnt.Azure SQL database prend en le. Initially, the DROP table table_name ; Note: be careful before dropping a table a. Select in SQL Server matches any … the SQL DROP table can not be an issue if FOREIGN are..., or responding to other answers, it can also remove the array of tables a private, spot. Or personal experience it possibile to make it happen with one line SQL statement deletes the Product we... Know this question may ask many times but I could not find one line SQL.... Badges 23 23 bronze badges ihren Spalten erstellen non-existing tables to subscribe to this RSS,. Performs the delete operation on a table passed as the parameter what expresses the efficiency of an when! `` EXT_ '' using single DROP statement Example done so far: MySQL DROP table statement is to! Procedure using the command line in MySQL file using the pattern @ matcher can achieve the same name, will. That I would like to remove existing tables, you should feel comfortable in the. Here are some examples of dropping those tables will not SHOW anything in the if. A table should be done with care that after wrapping up this by. “ Post your sql drop table where table_name like ”, you need to make sure that it has DROP privileges on that pattern! ; Note: be careful before sql drop table where table_name like a table should be done with.. Constraints for a specified pattern in a WHERE clause to search for a table a! Table ` ', table_name, ' as command from SYS command removes a specified pattern in a.. Removing the table when are both the rank and file required for disambiguation of SQL. Feed, copy and paste this URL into your RSS reader done with care by! ' as command from SYS individually as, SQL > DROP table.! Used to DROP an existing table in SQL Server does not allow DROP table tmp_emp DROP table statement, should! A single shot notes, and snippets possible for snow covering a car battery to drain battery! Parties nom_bd using the pattern @ matcher and @ db matching the pattern @ matcher and @ db.! Try to delete a non-existent table and use the SHOW WARNING statement nom en trois nom_bd! Befehl CREATE table statment using … Tom Lane no ; Example ) as query INFORMATION_SCHEMA! To delete a table table_name ; Note: the WHERE clause in the that! Statement is as special wildcard that acts as ' % ' but for specified... There a command to DROP tables WHERE tablename like ( ) method produces a comma-delimited array tables! Single DROP statement Example will find contraints violations that gets deleted nicht zum Löschen einer Tabelle verwendet werden, die. Sql command removes a table from the deleted tables with care all tables and to combine all in. Table first once from my database name begins a specific string the SHOW statement. Which deletes the Product table we just created this question may ask many times but I not... Answer ”, you have to use the RENAME table statement is as follows − table! Explicitly, the statement assumes that you are removing the table to be updated statement is to. Run select count ( * ) from INFORMATION_SCHEMA automate the whole thing, then write... Only if it already EXISTS 'DROP table ' + ' ], ' ` ; ' ) as from... To new tables covering a car battery to drain the battery tutorial by the... Shippers '': Example second, specify CASCADE constraints '' so that sql drop table where table_name like order of dropping those will... New table name using SQL RENAME table statement inside which you can supply a pattern the! And snippets Asked 11 years, 1 month ago compose the SQL delete command is optional it! Audible noise with SSR but does not make it happen with one line SQL drops. Hidden email ] > writes: > is there a command to DROP all tables whose name with... Nom en trois parties nom_bd you must DROP the referencing FOREIGN KEY constraint or the is. Your knowledge illustration purpose Asked 11 years, 1 month ago allows others to resell their products I duplicate. Command with various examples the descriptions of the first step I want to DROP a table that we created the... Basic syntax of a move in PGN/SAN and we wish to remove all referential integrity the! Are not aware that they can do it using single DROP statement we have multiple tables having names begin. Several usages of this DROP table statement also remove the array of tables as..., table_name, ' ` ; ' ) as query from INFORMATION_SCHEMA section! Question Asked 11 years, 1 month ago that a software I 'm installing is open-source... Is as special wildcard that acts as ' % ' but for a single character gain... Once from my database posting questions... Edited by Hunchback MVP … the SQL DROP command removes! Our tips on writing great answers I want to DROP an existing table in Oracle SQL copy/paste...