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问题
· 一月 7

How does Cache handle client-side query timeouts (ODBC / SQL Server linked server)?

Hello,

We are accessing an InterSystems Cacha database from Microsoft SQL Server using a linked server over ODBC (ODBC35). Queries are executed using OPENQUERY.

On the SQL Server side, there is a linked server property called Query Timeout. By default it is set to 0 (no timeout). We are considering setting it to 15 seconds and would like to understand how Cache behaves in this scenario.

Specifically, I would like clarification on the following points:

  1. When SQL Server sets a query timeout (for example, 15 seconds), is this timeout visible to or enforced by Cache itself, or is it handled entirely on the client/ODBC driver side?
  2. Does the Cache ODBC driver honor the ODBC attribute?
    • Is the timeout enforced during query execution?
    • Or only during row fetching?
    • Or not enforced at all?
  3. If SQL Server times out and cancels the request:
    • Does Caché stop executing the query immediately?
    • Or can the query continue running on the Caché server in the background?
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摘要
· 一月 7

Newsletter annuelle de la communauté Intersystems de 2025

Bonjour et bienvenue à la newsletter annuelle de la communauté des développeurs de 2025.
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✓ Publications 264 publiées le 2025 :
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公告
· 一月 7

Récapitulation annuelle de la communauté des développeurs de 2025

Bonjour et bienvenue à la récapitulation annuelle de la communauté des développeurs de 2025.
Statistiques générales:
✓ Publications 264 publiées le 2025 :
 147 articles
 109 annonces
 8 questions
28 membres ont rejoint la communauté des développeurs en 2025
1,337 publications au total depuis le début
194 membres ont rejoint au total depuis le début
Les plus populaires
Les plus discutés
2
Par Corentin Blondeau
1
Par Liam Evans
1
Par Iryna Mykhailova
Les plus aimés
Auteurs les plus populaires
Auteurs avec le plus d'articles
Aperçu de 2025Communauté des développeurs d'InterSystems
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问题
· 一月 7

Optimizing performance of production using Pool Size>1

Hi Everyone!

We have an existing process (running in FIFO order), all business hosts having pool size=1.

Currently we are reading records from a file (one record at a time) then that record goes to business process for further processing and finally through the business operation. As of now we are using synchronous call in our existing code. Before processing the last record we are using hang of 50 seconds because we need to initiate a batch once the processing of last record is finished.

This process is taking too much time for a file having 0.1 million records (max records in a file).

  
Now we want to increase the performance of this process, so that processing can be faster by modifying the synchronous call with asynchronous call and removing the hang for last record. 

While modifying the code, we have met with a condition which counts the processed records and save it in a class using below code

&sql (Select ID into :RowID from Data.A where MetadataID=:MetadataID)

set obj=##class(Data.A).%OpenId(RowID)

set obj.ProcessedCount=obj.ProcessedCount + 1

When the pool size=1, the count was updating correctly but when I tested with pool size=2 or pool size=5, the counts are not getting updated correctly.

I further tried using SQL update but no luck & even tried with %NOLOCK condition if SQLCODE'=0 but that is also not working.

&sql(Update Data.A set ProcessedCount = ProcessedCount + 1 Where ID =:RowID)
if SQLCODE'=0 {
    &sql(Update Data.A set ProcessedCount = ProcessedCount + 1 Where ID =:RowID)
}    

I believe we cannot use a lock condition before updating ProcessedCount, because it will again process them one by one taking the similar amount of time even with pool size >1

What can be the ideal solution for this issue. Please suggest.

Thanks in advance

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文章
· 一月 6 阅读大约需 6 分钟

IV Nutrition Therapy to Restore Vitamins and Body Performance

Modern lifestyles often place heavy demands on the body, leaving many people feeling drained, foggy, or run down despite eating well and taking supplements. Stress, poor sleep, dehydration, illness, and nutrient absorption issues can all prevent the body from functioning at its best. This is where IV Nutrition Therapy has emerged as a powerful wellness solution, delivering essential vitamins and minerals directly into the bloodstream for faster and more effective results. At SF Aesthetic Medspa, this advanced therapy is designed to restore balance, boost performance, and help patients feel energized from the inside out.

Unlike oral supplements that must pass through the digestive system, IV therapy ensures maximum nutrient absorption. The body receives hydration and micronutrients instantly, allowing cells to function more efficiently and recover more quickly. For individuals seeking improved energy, immunity, and overall vitality, this treatment offers a science backed approach to wellness.

In Bourbonnais IL, IV Nutrition Therapy has become increasingly popular among individuals who want to enhance physical performance, mental clarity, and overall health without relying solely on pills or temporary fixes. Whether recovering from stress, illness, or fatigue, many patients turn to IV therapy for fast and noticeable improvements.

What Is IV Nutrition Therapy and How It Works

IV Nutrition Therapy is a wellness treatment that delivers a customized blend of fluids, vitamins, minerals, and antioxidants directly into the bloodstream through an intravenous line. This method bypasses the digestive system, allowing nutrients to reach the cells immediately and at higher concentrations.

When nutrients are delivered intravenously, the body can utilize nearly 100 percent of what is administered. This makes IV therapy especially effective for people who struggle with nutrient deficiencies, dehydration, or absorption issues. The result is quicker cellular repair, improved hydration, and enhanced metabolic function.

Why Vitamin Deficiencies Affect Body Performance

Even mild vitamin deficiencies can negatively impact physical and mental performance. Low levels of B vitamins can cause fatigue and brain fog, while insufficient vitamin C or zinc may weaken the immune system. Magnesium deficiency is often linked to muscle cramps, stress, and poor sleep quality.

IV Nutrition Therapy addresses these deficiencies efficiently by replenishing nutrient stores at a cellular level. As nutrient balance is restored, many patients notice improved stamina, sharper focus, and a greater sense of well being.

Benefits of IV Nutrition Therapy for Overall Wellness

One of the most significant advantages of IV Nutrition Therapy is its ability to support multiple systems in the body at once. Patients often experience increased energy levels without the crash associated with caffeine or sugar. Hydration improves skin texture, circulation, and joint health, while antioxidants help fight oxidative stress and inflammation.

Immune support is another major benefit. Regular IV therapy can strengthen the body’s natural defenses, helping reduce the frequency and severity of illness. Many people also report faster recovery after intense workouts, travel, or stressful periods.

Enhancing Athletic and Physical Performance

For active individuals, IV Nutrition Therapy plays an important role in muscle recovery and endurance. Exercise places stress on muscles and depletes electrolytes and nutrients needed for repair. IV therapy replenishes these essential elements, allowing muscles to recover faster and perform better.

Hydration delivered directly into the bloodstream improves oxygen delivery to tissues, reducing fatigue and enhancing overall physical output. This makes IV therapy popular among athletes, fitness enthusiasts, and those with physically demanding lifestyles.

Mental Clarity and Stress Support

Mental fatigue and stress are common concerns in today’s fast paced world. IV Nutrition Therapy supports brain function by delivering nutrients that improve neurotransmitter activity and circulation. B complex vitamins, magnesium, and amino acids play a key role in supporting mood balance and cognitive performance.

Many patients describe feeling calmer, more focused, and mentally refreshed after treatment. This makes IV therapy a valuable option for individuals managing work stress, burnout, or sleep disturbances.

Skin Health and Anti Aging Support

Healthy skin reflects internal balance. Dehydration and nutrient deficiencies often show up as dullness, dryness, or premature aging. IV Nutrition Therapy improves hydration at a cellular level, supporting collagen production and skin elasticity.

Antioxidants such as vitamin C help protect the skin from environmental damage while promoting a brighter, more youthful appearance. Over time, consistent treatments can enhance skin tone and overall radiance.

Safety and Customization of IV Therapy

IV Nutrition Therapy is considered safe when administered by trained professionals. Each treatment is customized based on individual health goals, lifestyle, and nutrient needs. Prior to therapy, patients are assessed to ensure the formulation is appropriate and effective.

Mild side effects such as temporary cooling sensations or minor discomfort at the injection site may occur but typically resolve quickly. Professional oversight ensures both safety and optimal results.

Who Can Benefit Most from IV Nutrition Therapy

IV Nutrition Therapy is suitable for a wide range of individuals, including those experiencing chronic fatigue, dehydration, immune weakness, or high stress levels. It is also beneficial for people recovering from illness, intense physical activity, or frequent travel.

Busy professionals, athletes, and individuals seeking proactive wellness solutions often find IV therapy to be a valuable addition to their health routine.

How Often Should IV Therapy Be Done

The frequency of IV Nutrition Therapy depends on personal goals and health status. Some patients benefit from occasional sessions during periods of stress or fatigue, while others choose regular treatments to maintain optimal nutrient levels.

A personalized approach ensures the body receives the right support without excess supplementation.

Conclusion

IV Nutrition Therapy offers a powerful, efficient way to restore vitamins, improve hydration, and enhance overall body performance. By delivering essential nutrients directly into the bloodstream, this therapy supports energy, immunity, mental clarity, and physical recovery at a deeper level. At SF Aesthetic Medspa, expert providers combine medical knowledge with personalized care to help patients achieve lasting wellness and renewed vitality. Choosing IV Nutrition Therapy is not just about short term relief it is a proactive step toward long term health, balance, and performance.

FAQs

Q1: How quickly do results from IV Nutrition Therapy appear?
Many patients feel improvements in energy and hydration within hours of treatment.

Q2: Is IV Nutrition Therapy better than oral supplements?
Yes, IV therapy offers higher absorption since nutrients bypass the digestive system.

Q3: Can IV therapy help with dehydration?
Absolutely, it rapidly restores fluid and electrolyte balance.

Q4: Is IV Nutrition Therapy safe?
Yes, when administered by trained professionals using customized formulations.

Q5: How long do the benefits last?
Results can last several days to weeks, depending on lifestyle and health needs.

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