How can I see all tables and columns in SQL?
Using the Information Schema
- SELECT TABLE_NAME FROM INFORMATION_SCHEMA. TABLES.
- SELECT TABLE_NAME, COLUMN_NAME FROM INFORMATION_SCHEMA. COLUMNS.
- SELECT COLUMN_NAME FROM INFORMATION_SCHEMA. COLUMNS WHERE TABLE_NAME = ‘Album’
- IF EXISTS( SELECT * FROM INFORMATION_SCHEMA. …
- IF EXISTS( SELECT * FROM INFORMATION_SCHEMA.
How do I get a list of table names in SQL?
How to Get the names of the table in SQL
- Syntax (When we have only single database): Select * from schema_name.table_name.
- Syntax (When we have multiple databases): Select * from database_name.schema_name.table_name.
- Example: SELECT * FROM INFORMATION_SCHEMA.TABLES.
- INFORMATION_SCHEMA. …
How show all data in SQL?
- Run SELECT information_schema. TABLES. TABLE_NAME FROM information_schema. TABLES where table_schema=’db_name’
- Create a loop which will run select query for each table gotten from the first query.
How do I list all tables in the current database?
To see tables owned by the currently logged-in user, you can query the user_tables view. SELECT table_name FROM user_tables ORDER BY table_name ASC; This only shows tables owned by the current user. It doesn’t include tables owned by other users that the current user can see.
How can I see all tables in Oracle?
The easiest way to see all tables in the database is to query the all_tables view: SELECT owner, table_name FROM all_tables; This will show the owner (the user) and the name of the table. You don’t need any special privileges to see this view, but it only shows tables that are accessible to you.
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 can I see all tables in MySQL?
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 I get a list of table names in MySQL?
The syntax to get all table names with the help of SELECT statement. mysql> use test; Database changed mysql> SELECT Table_name as TablesName from information_schema. tables where table_schema = ‘test’; Output with the name of the three tables.
What is the SQL query to find all table names present in a database?
In MySQL, there are two ways to find names of all tables, either by using “show” keyword or by query INFORMATION_SCHEMA. In the case of SQL Server or MSSQL, You can either use sys. tables or INFORMATION_SCHEMA to get all table names for a database.
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 SQL database?
In Object Explorer, connect to an instance of the SQL Server Database Engine, and then expand that instance. Expand Databases, right-click the database to view, and then click Properties. In the Database Properties dialog box, select a page to view the corresponding information.
What is SQL DML commands?
DML is short name of Data Manipulation Language which deals with data manipulation and includes most common SQL statements such SELECT, INSERT, UPDATE, DELETE, etc., and it is used to store, modify, retrieve, delete and update data in a database.
How can you list all columns for a given table?
To list all columns in a table, we can use the SHOW command.
How do you find out which package procedure is updating a table?
On table push f4 and then go to “used by” tab. You will see all package and trigger about this table.
Which command will return a list of triggers?
5.38 SHOW TRIGGERS Statement. SHOW TRIGGERS lists the triggers currently defined for tables in a database (the default database unless a FROM clause is given). This statement returns results only for databases and tables for which you have the TRIGGER privilege.