How does navicat see the data type of the database table?

View the table structure directly: 1. Open Navicat and connect to the database, 2. Find the target table in the object manager, right-click and select "View Data Table", 3. In the "Table Structure" option Check the "Data Type" column in the card. Use SQL query: 1. Open the SQL editor, 2. Run the query "SELECT * FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 'table name'", 3. Find the "DATA_TYPE" field in the query results.

How to view the data type of the database table in Navicat

View the table structure directly

• Open Navicat and connect to the database.
• Expand the target database in the object manager.
• Right-click the data table you want to view and select "View Data Table".
• In the "Table Structure" tab, view the "Data Type" column.

Using SQL Query

• Open the SQL editor.
• Run the following query to get the table structure information:

<code class="sql">SELECT
    *
FROM
    INFORMATION_SCHEMA.COLUMNS
WHERE
    TABLE_NAME = 'your_table_name';</code>

In the results of this query, you can find the field "DATA_TYPE" of the data type.

Example:

Take Navicat connecting to a database named "mydb" as an example, which contains a table named "mytable". To view the data types of columns in "mytable" you can:

1. Right-click "mytable" in the Object Manager and select "View Data Table".
2. In the "Table Structure" tab, view the "Data Type" column.

or

1. Run the following query in the SQL editor:

<code class="sql">SELECT
    *
FROM
    INFORMATION_SCHEMA.COLUMNS
WHERE
    TABLE_NAME = 'mytable';</code>

2. Look for the "DATA_TYPE" field in the query results .

The above is the detailed content of How does navicat see the data type of the database table?. For more information, please follow other related articles on the PHP Chinese website!