How can I get all fields of a table in MySQL?

How to list all tables that contain a specific column name in MySQL? You want to look for tables using the name of columns in them. SELECT DISTINCT TABLE_NAME FROM INFORMATION_SCHEMA. COLUMNS WHERE COLUMN_NAME IN(‘column1’, ‘column2’) AND TABLE_SCHEMA = ‘schema_name’;

How can I see table attributes in MySQL?

  1. DESC table_name.
  2. DESCRIBE table_name.
  3. SHOW COLUMNS FROM table_name.
  4. SHOW create table table_name;
  5. EXPLAIN table_name.

What are tables and fields in MySQL?

Regardless of the prefix, each MySQL database table consists of rows and columns. The columns specify the type of data, whereas the rows contain the actual data itself. Below is how you could imagine a MySQL table.

How do I see the fields in a table in SQL?

Using the Information Schema

  1. SELECT TABLE_NAME FROM INFORMATION_SCHEMA. TABLES.
  2. SELECT TABLE_NAME, COLUMN_NAME FROM INFORMATION_SCHEMA. COLUMNS.
  3. SELECT COLUMN_NAME FROM INFORMATION_SCHEMA. COLUMNS WHERE TABLE_NAME = ‘Album’
  4. IF EXISTS( SELECT * FROM INFORMATION_SCHEMA.
  5. IF EXISTS( SELECT * FROM INFORMATION_SCHEMA.

What is field in MySQL?

FIELD() function : This function in MySQL is used to return the index position of a specified value in a list of given values. For example, if the given list is (“3”, “1”, “2”) and the value is “1” for which index position is going to be search, then this function will return 2 as the index position.

How do I view fields in MySQL?

MySQL SHOW COLUMNS Statement

  1. SHOW [EXTENDED] [FULL] {COLUMNS | FIELDS}
  2. {FROM | IN} table_name.
  3. [{FROM | IN} db_name]
  4. [LIKE ‘pattern’ | WHERE expr]

How do I display the contents of a table in MySQL?

After you create a connection to your database, execute the following two commands: USE ; SELECT * FROM

What are tables in MySQL?

A table is used to organize data in the form of rows and columns and used for both storing and displaying records in the structure format. Name of the table. Names of fields. Definitions for each field.

How do I find the field name in an SQL database?

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

Can I use timestamp as primary key?

1) If values of timestamp are unique you can make it primary key. If not, anyway create index on timestamp column as you frequently use it in “where”.

How to show all columns in a table in MySQL?

To show all columns of a table, you use the following steps: Login to the MySQL database server. Switch to a specific database. Use the DESCRIBE statement.; The following example demonstrates how to display columns of the orders table in the classicmodels database.

How to List A table in a MySQL database?

To list tables in a MySQL database, you follow these steps: Switch to a specific database using the USE statement. Use the SHOW TABLES command. The following illustrates the syntax of the MySQL SHOW TABLES command: The following example shows you how to list the table in the classicmodels database. Step 1. Connect to the MySQL database server:

How to create a show table in MySQL?

To include the table type in the result, you use the following form of the SHOW TABLES statement. Let’s create a view in the classicmodels database called contacts that includes first name, last name and phone from the employees and customers tables for the demonstration.

How to create a table in MySQL using PHP?

Creating Tables Using PHP Script. To create new table in any existing database you would need to use PHP function mysql_query (). You will pass its second argument with a proper SQL command to create a table.