How do I see all the values of a table in SQL?

How do I see all data in a table in SQL?

Then issue one of the following SQL statement:

  1. Show all tables owned by the current user: SELECT table_name FROM user_tables;
  2. Show all tables in the current database: SELECT table_name FROM dba_tables;
  3. Show all tables that are accessible by the current user:

How will you see all the contents of a table?

After you create a connection to your database, execute the following two commands: USE <DATABASE NAME>; SELECT * FROM <TABLE NAME>; Then MySQL Workbench will show another pane with the results. This will be the entire contents of the table.

How can I search a value in all columns of a table in SQL?

You need to do it in two steps, first generate the sql like (assuming your table is named T in schema S: select concat(‘ SELECT * FROM t WHERE ”a” in (‘ , GROUP_CONCAT(COLUMN_NAME) , ‘)’) from INFORMATION_SCHEMA. columns where table_schema = ‘s’ and table_name = ‘t’ and DATA_TYPE IN (‘char’,’varchar’);

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How do I view a table in SQL?

Right-click the Products table in SQL Server Object Explorer, and select View Data. The Data Editor launches. Notice the rows we added to the table in previous procedures. Right-click the Fruits table in SQL Server Object Explorer, and select View Data.

How do I select specific rows in SQL?

To select rows using selection symbols for character or graphic data, use the LIKE keyword in a WHERE clause, and the underscore and percent sign as selection symbols. You can create multiple row conditions, and use the AND, OR, or IN keywords to connect the conditions.

How do I view a specific table in MySQL?

The following steps are necessary to get the list of tables:

  1. Step 1: Open the MySQL Command Line Client that appeared with a mysql> prompt. …
  2. Step 2: Next, choose the specific database by using the command below:
  3. Step 3: Finally, execute the SHOW TABLES command.
  4. Output:
  5. Syntax.

What is the use of insert command in SQL?

Insert is a widely-used command in the Structured Query Language (SQL) data manipulation language (DML) used by SQL Server and Oracle relational databases. The insert command is used for inserting one or more rows into a database table with specified table column values.

How do you check if a column contains a value in SQL?

“sql column contains string” Code Answer’s

  1. Declare @mainString nvarchar(100)=’Amit Kumar Yadav’
  2. —Check here @mainString contains Amit or not, if it contains then retrun greater than 0 then print Find otherwise Not Find.
  3. if CHARINDEX(‘Amit’,@mainString) > 0.
  4. begin.
  5. select ‘Find’ As Result.
  6. end.
  7. else.
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How do I get one column of all tables?

To get full information: column name, table name as well as schema of the table.. USE YourDatabseName GO SELECT AS table_name, SCHEMA_NAME(schema_id) AS schema_name, AS column_name FROM sys. tables AS t INNER JOIN sys. columns c ON t.

How do you check if a value exists in a column SQL?


  1. SELECT column_name(s) FROM table_name. WHERE EXISTS. (SELECT column_name FROM table_name WHERE condition);
  2. Example. SELECT SupplierName. FROM Suppliers. …
  3. Example. SELECT SupplierName. FROM Suppliers.

How do I view a table in a database?

To get a list of the tables in a MySQL database, use the mysql client tool to connect to the MySQL server and run the SHOW TABLES command. The optional FULL modifier will show the table type as a second output column.

How do you write a trigger?

create trigger [trigger_name]: Creates or replaces an existing trigger with the trigger_name. [before | after]: This specifies when the trigger will be executed. {insert | update | delete}: This specifies the DML operation. on [table_name]: This specifies the name of the table associated with the trigger.

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