How to change oracle to Chinese

You can display the Oracle database name and data as Chinese through the following steps: Set the character set of the database and client to UTF8. Create a data table and specify the character set as UTF8. Insert Chinese data into the table. Use query statements to query Chinese data, and the results will display Chinese names.

How to display the Oracle database name and data as Chinese

Step 1: Set the characters of the database Set

• Connect to the Oracle database.

• Use the following command to set the character set of the database:

  <code>ALTER DATABASE CHARACTER SET utf8;</code>

Step 2: Set the character set of the client

• Open the Oracle client tool, such as SQL*Plus.

• Use the following command to set the client's character set:

  <code>ALTER SESSION SET NLS_LANG='AMERICAN_AMERICA.AL32UTF8';</code>

Step 3: Create a data table

• Create a new table and specify the character set as UTF-8:

  <code>CREATE TABLE my_table (
  id NUMBER,
  name VARCHAR2(100 CHAR) CHARACTER SET utf8
  );</code>

Step 4: Insert Chinese data

• Insert Chinese data into the table:

  <code>INSERT INTO my_table (id, name) VALUES (1, '中文名称');</code>

Step 5: Query Chinese data

• Use the following query statement to query Chinese data:

  <code>SELECT * FROM my_table;</code>

Result:

• The query result will display the Chinese name.

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