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TDSQL Boundless

문서TDSQL BoundlessGeneral ReferenceDatabase Parameter Descriptionmax_connections

max_connections

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마지막 업데이트 시간: 2026-05-26 16:30:18

Feature Description

max_connections is used to specify the maximum number of connections allowed by SQLEngine. When the server's concurrent connections exceed the value of max_connections, the server rejects new connection requests.
When adjusting the max_connections parameter, consider the following factors:
System resources: Set an appropriate value based on the actual server resources. When resources are sufficient, you can appropriately increase the value of max_connections to improve the system's concurrent processing capability. When resources are constrained, you need to decrease the value of max_connections to avoid resource exhaustion.
Application requirements: Set an appropriate value based on the actual application requirements. For high-concurrency applications, you may need to increase the value of max_connections to meet concurrency demands. For low-concurrency applications, you can decrease the value of max_connections to conserve system resources.
Database performance: Set an appropriate value based on the actual database performance. For databases with good performance, you may need to increase the value of max_connections to improve the database's concurrent processing capability. For databases with poor performance, you need to decrease the value of max_connections to avoid database overload.

Attribute Description

Required
Description
Parameter Type
ULONG
Default Value
151
Value Range
1 ~ 100000
Effective Scope
GLOBAL
Restart Required
No
이전 주제: max_connect_errors다음 주제: max_execution_time

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