# Page Not Found

The URL `ref/mdb/character-sets/cp852` does not exist.

You might be looking for one of these pages:
- [Error 1852: Creating unique indexes with IGNORE requires COPY algorithm to remove duplicate rows](https://mariadb.com/docs/server/reference/error-codes/mariadb-error-codes-1800-to-1899/e1852.md)
- [CRC32](https://mariadb.com/docs/server/reference/sql-functions/numeric-functions/crc32.md)
- [Error 1052: Column is ambiguous](https://mariadb.com/docs/server/reference/error-codes/mariadb-error-codes-1000-to-1099/e1052.md)
- [Error 1152: Aborted connection to db user](https://mariadb.com/docs/server/reference/error-codes/mariadb-error-codes-1100-to-1199/e1152.md)
- [Error 1252: All parts of a SPATIAL index must be NOT NULL](https://mariadb.com/docs/server/reference/error-codes/mariadb-error-codes-1200-to-1299/e1252.md)

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2. **View the full content**: [/llms-full.txt](https://mariadb.com/docs/llms-full.txt) - Full content export

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