How to Fix Arabic Character Encoding Issues in MySQL?

Saving Arabic Data in MySQL Database: Troubleshooting Encoding Issues

Inserting Arabic data into a MySQL database can cause garbled characters or "?????" marks to appear. This usually indicates an encoding issue. To resolve this, it is essential to ensure that the database, table, and column encoding is set to UTF-8.

Checking Database, Table, and Column Encoding

Before attempting to insert Arabic data, verify the character set and collation of these three components:

• Database:

  SELECT default_character_set_name FROM information_schema.SCHEMATA WHERE schema_name = "schemaname";

• Table:

  SELECT CCSA.character_set_name FROM information_schema.`TABLES` T, information_schema.`COLLATION_CHARACTER_SET_APPLICABILITY` CCSA WHERE CCSA.collation_name = T.table_collation AND T.table_schema = "schemaname" AND T.table_name = "tablename";

• Column:

  SELECT character_set_name FROM information_schema.`COLUMNS` C WHERE table_schema = "schemaname" AND table_name = "tablename" AND column_name = "columnname";

Setting UTF-8 Encoding

If any of the components are not set to UTF-8, you can manually alter them using SQLYog:

• Right-click on the database, table, or column in the SQLYog interface.
• Select "Alter" and set the character set and collation to "utf8" and "utf8_general_ci" respectively.

Once the encoding is set correctly, you should be able to insert Arabic data without any issues.

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