What causes MySQL 2006?

Server closed the connection due to idle timeout, query exceeded max_allowed_packet, the server crashed, or network loss.

How to fix MySQL 2006?

Increase wait_timeout and max_allowed_packet. Implement reconnection logic. Use connection pooling. Check server logs.

MySQL 2006 — MySQL 2006 — MySQL Server Has Gone Away | Error Code Encyclopedia | akousa.net

Errores de SQL/Base de DatosError

39000

39000 — External Routine Invocation Exception

An external function was invoked incorrectly.

postgresql

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Errores de SQL/Base de DatosError

22001

22001 — String Data Right Truncation

A string value is too long for the target column.

postgresql

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Errores de SQL/Base de DatosError

MySQL 1215

MySQL 1215 — Cannot Add Foreign Key Constraint

MySQL cannot create the foreign key due to a definition mismatch.

mysql

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Errores de SQL/Base de DatosError

22008

22008 — Datetime Field Overflow

A datetime value is outside the valid range for the field.

postgresql

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Errores de SQL/Base de DatosError

42703

42703 — Undefined Column

The specified column does not exist in the table or result set.

postgresql

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Errores de SQL/Base de DatosFatal

53200

53200 — Out of Memory

The database server ran out of memory.

postgresql

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MySQL 2006 — MySQL Server Has Gone Away

Qué causa este error

Cómo solucionarlo

Códigos de Error Relacionados

39000 — External Routine Invocation Exception

22001 — String Data Right Truncation

MySQL 1215 — Cannot Add Foreign Key Constraint

22008 — Datetime Field Overflow

42703 — Undefined Column

53200 — Out of Memory

MySQL 2006 — MySQL Server Has Gone Away

Qué causa este error

Cómo solucionarlo

Códigos de Error Relacionados

39000 — External Routine Invocation Exception

22001 — String Data Right Truncation

MySQL 1215 — Cannot Add Foreign Key Constraint

22008 — Datetime Field Overflow

42703 — Undefined Column

53200 — Out of Memory