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Category: GUC

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How to Control Read Restart Errors in YugabyteDB

Jim KnicelyDecember 5, 2025

Distributed SQL databases like YugabyteDB guarantee correctness across nodes, even when clocks drift, and sometimes that means YSQL will stop a query […]

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List All Non‑Default GUC Settings

Jim KnicelyJuly 31, 2025

If you’ve ever changed session configuration parameters using SET …, it’s handy to know which settings differ from the defaults. YugabyteDB exposes […]

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Track User Defined Function Execution Counts and Runtimes

Jim KnicelyAugust 17, 2023

In YSQL we can track function call counts and time used by enabling the track_functions parameter. The default is none, but you can […]

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Set GUC Parameter Within the Scope of a Stored Procedure

Jim KnicelyJuly 28, 2023

PostgreSQL setting parameters are often called GUC, short for the name of the ‘Grand Unified Configuration scheme’ project that introduced them. Since […]

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