Questions - QStack.ai

7

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1

answer

1

vote

2023-06-04 09:27:02 +0000 nofretete

How can the issue of unsuccessful parsing of jsonb data and automatic insertion into a table be addressed by a trigger function?

sed
sql

14

views

1

answer

2

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2023-06-03 20:10:02 +0000 ladyg

What is the distinction between COALESCE and ISNULL in SQL?

sed
sql

15

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1

answer

2

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2023-06-03 16:56:01 +0000 scrum

Does Microsoft SQL Server support XA Transactions on GCP?

10

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1

answer

4

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2023-06-03 14:25:02 +0000 huitzilopochtli

What is the method of preventing modifications to table rows in postgresql except for triggers?

20

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1

answer

1

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2023-06-02 22:55:01 +0000 qstack

How can methods/functions be invoked in the @Value-annotation?

9

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1

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4

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2023-06-02 21:41:02 +0000 lakamha

How can a date column be generated using a PostgreSQL query with a date interval?

21

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1

answer

2

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2023-06-02 06:35:01 +0000 david

Is it possible to separate the storage of metadata and the execution of changelog in Liquibase?

11

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1

answer

4

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2023-06-02 00:03:01 +0000 lakamha

Can the code structure for an upsert in PostgreSQL be made more efficient using Rust and diesel.rs?

19

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1

answer

2

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2023-06-01 18:49:02 +0000 devzero

What is the SQL query to retrieve data from the past six months?

19

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1

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1

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2023-06-01 08:07:01 +0000 qstack

What is the process for creating a Teradata SQL query with a case condition that checks the ID and its starting date?

15

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1

answer

1

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2023-06-01 04:52:02 +0000 devzero

What is the technique to utilize prepare() with changing/variable column names?

sql
sed

9

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1

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4

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2023-06-01 00:16:02 +0000 plato

What is the reason for the failure of running mysql+aiomysql on cloud run in Google, using Unix_socket?

16

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1

answer

3

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2023-05-30 19:04:02 +0000 devzero

What is the process of setting up partitionExprs in Apache Spark using Java?

9

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1

answer

4

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2023-05-30 12:12:01 +0000 nofretete

How can we ensure that every data entry per ID is retained on JOINED tables, under a specific condition?

sql
sed

9

views

1

answer

2

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2023-05-30 10:38:02 +0000 djk

What is preventing the execution of the psql command with the postgres -c argument when using docker run?

11

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1

answer

3

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2023-05-30 03:34:02 +0000 scrum

When using sqlite, there was an unexpected keyword argument 'bind' in the MetaData.init() function.

9

views

1

answer

no

votes

2023-05-30 01:11:02 +0000 david

How to assign a value under certain conditions by referring to different criteria in a separate table using SQL?

9

views

1

answer

2

votes

2023-05-29 18:42:02 +0000 pufferfish

Why is the One-to-one mapping in Hibernate not functioning due to the error "Invalid column name" in java.sql.SQLException?

19

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1

answer

2

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2023-05-29 16:28:01 +0000 ladyg

How can dbt be used on Oracle to perform an approximate relation match?

18

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1

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4

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2023-05-29 07:55:02 +0000 pufferfish

How do I retrieve items from the database in Expo SQLite?

7

views

1

answer

1

vote

2023-05-29 07:22:01 +0000 bukephalos

Is it possible to implement SQL Server's STRING_AGG() function in queries that involve GROUP BY ROLLUP()?

sql
sed

9

views

1

answer

3

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2023-05-29 06:27:02 +0000 nofretete

Why am I unable to start Tomcat while dockerizing a spring boot application with mysql, despite it functioning flawlessly on localhost?

14

views

1

answer

no

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2023-05-28 16:17:01 +0000 bukephalos

How can NHibernate perform batch updates and inserts?

sed
sql

14

views

1

answer

4

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2023-05-28 09:17:01 +0000 qstack

How can excess rows be removed for each group?

sed
sql

10

views

1

answer

no

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2023-05-27 20:38:01 +0000 ladyg

What is the problem with slow queries on PHP when dealing with large amounts of data in MySQL tables?

25

views

1

answer

3

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2023-05-27 07:40:02 +0000 lakamha

What are the different technology combinations available for LAMP stack?

11

views

1

answer

4

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2023-05-26 22:57:02 +0000 devzero

How can I modify mySQL only if a field has a specific value, but keep it unchanged otherwise?

10

views

1

answer

3

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2023-05-26 15:01:01 +0000 scrum

How can an Xml namespace be modified or added in SQL Server when the 'xmlns' cannot be used in the name expression?

sql
sed

22

views

1

answer

3

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2023-05-26 15:00:02 +0000 lalupa

How can one use a lookup table in sql to replace the values in a column with new ones?

sed
sql

15

views

1

answer

no

votes

2023-05-25 08:13:01 +0000 huitzilopochtli

510 questions

How can the issue of unsuccessful parsing of jsonb data and automatic insertion into a table be addressed by a trigger function?

What is the distinction between COALESCE and ISNULL in SQL?

Does Microsoft SQL Server support XA Transactions on GCP?

What is the method of preventing modifications to table rows in postgresql except for triggers?

How can methods/functions be invoked in the @Value-annotation?

How can a date column be generated using a PostgreSQL query with a date interval?

Is it possible to separate the storage of metadata and the execution of changelog in Liquibase?

Can the code structure for an upsert in PostgreSQL be made more efficient using Rust and diesel.rs?

What is the SQL query to retrieve data from the past six months?

What is the process for creating a Teradata SQL query with a case condition that checks the ID and its starting date?

What is the technique to utilize prepare() with changing/variable column names?

What is the reason for the failure of running mysql+aiomysql on cloud run in Google, using Unix_socket?

What is the process of setting up partitionExprs in Apache Spark using Java?

How can we ensure that every data entry per ID is retained on JOINED tables, under a specific condition?

What is preventing the execution of the psql command with the postgres -c argument when using docker run?

When using sqlite, there was an unexpected keyword argument 'bind' in the MetaData.init() function.

How to assign a value under certain conditions by referring to different criteria in a separate table using SQL?

Why is the One-to-one mapping in Hibernate not functioning due to the error "Invalid column name" in java.sql.SQLException?

How can dbt be used on Oracle to perform an approximate relation match?

How do I retrieve items from the database in Expo SQLite?

Is it possible to implement SQL Server's STRING_AGG() function in queries that involve GROUP BY ROLLUP()?

Why am I unable to start Tomcat while dockerizing a spring boot application with mysql, despite it functioning flawlessly on localhost?

How can NHibernate perform batch updates and inserts?

How can excess rows be removed for each group?

What is the problem with slow queries on PHP when dealing with large amounts of data in MySQL tables?

What are the different technology combinations available for LAMP stack?

How can I modify mySQL only if a field has a specific value, but keep it unchanged otherwise?

How can an Xml namespace be modified or added in SQL Server when the 'xmlns' cannot be used in the name expression?

How can one use a lookup table in sql to replace the values in a column with new ones?

What are some solutions for solving issues with connecting Airflow and MySQL in Docker Compose?

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