How do I get a list of column names in a table in SQL?
How do I get a list of column names in a table in SQL?
To get the column name of a table we use sp_help with the name of the object or table name. sp_columns returns all the column names of the object. The following query will return the table’s column names: sp_columns @table_name = ‘News’
How do I display only column names 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 can I see column details in SQL?
You can get the MySQL table columns data type with the help of “information_schema. columns”. SELECT DATA_TYPE from INFORMATION_SCHEMA. COLUMNS where table_schema = ‘yourDatabaseName’ and table_name = ‘yourTableName’.
How can I get column names and datatypes of a table in SQL Server?
“sql query to get column data type in sql” Code Answer
- SELECT COLUMN_NAME,
- DATA_TYPE,
- IS_NULLABLE,
- CHARACTER_MAXIMUM_LENGTH,
- NUMERIC_PRECISION,
- NUMERIC_SCALE.
- FROM ‘your_database_name’. INFORMATION_SCHEMA. COLUMNS.
- WHERE TABLE_NAME=’your_table_name’;
How can I see the structure of a table in SQL?
To show the table structure with all its column’s attributes: name, datatype, primary key, default value, etc.
- In SQL Server, use sp_help function:
- In MySQL and Oracle, you can use DESCRIBE :
- In PostgreSQL, here is the go-to statement:
- In SQLite, it’s as simple as this:
How do I display attributes in SQL?
“sql show attributes of table” Code Answer
- — MySQL.
- SELECT *
- FROM INFORMATION_SCHEMA. COLUMNS;
-
- — SQL Server (possible solution)
- SELECT *
- FROM SYS. COLUMNS;
-