Recent questions tagged postgresql

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

postgresql - testing postgres db python

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asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

postgresql - array_agg for Array Types

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887 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

postgresql - Django Migration Error: Column does not exist

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1.3k views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

postgresql - Postgres birthdays selection

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966 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

postgresql - Should I specify both INDEX and UNIQUE INDEX?

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690 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

postgresql - Get records where json column key is null

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797 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

postgresql - Not able to connect to postgres using jdbc in pyspark shell

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926 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

postgresql - When do Postgres column or table names need quotes and when don't they?

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921 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

postgresql - Postgres default sort by id - worldship

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953 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

postgresql - Cannot INSERT: ERROR: array value must start with "{" or dimension information

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2.2k views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

postgresql - Optional argument in PL/pgSQL function

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901 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

postgresql - Select today's (since midnight) timestamps only

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1.0k views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

postgresql - Do I need a primary key for my table, which has a UNIQUE (composite 4-columns), one of which can be NULL?

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633 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

postgresql - How to get SQL text from Postgres event trigger

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1.1k views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

postgresql - How to create postgres extension inside the container?

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1.4k views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

postgresql - Rails Migration Error w/ Postgres when pushing to Heroku

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844 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

postgresql - Set value in dependency of Helm chart

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953 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

postgresql - Postgres table column name restrictions?

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964 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

postgresql - How to fix "ERROR: column c.relhasoids does not exist" in Postgres?

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1.6k views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

postgresql - Generating an Instagram- or Youtube-like unguessable string ID in ruby/ActiveRecord

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698 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

postgresql - Passing a record as function argument PL/pgSQL

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742 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

postgresql - PG COPY error: invalid input syntax for integer

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2.1k views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

postgresql - plpgsql function returns table(..)

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901 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

postgresql - How to list tables affected by cascading delete

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875 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

postgresql - What is the order of records in a table with a composite primary key

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641 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

postgresql - How can I test if a column exists in a table using an SQL statement

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938 views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

postgresql - Storing json, jsonb, hstore, xml, enum, ipaddr, etc fails with "column "x" is of type json but expression is of type character varying"

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1.1k views 1 answer

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

postgresql - How to provide an API client with 1,000,000 database results?

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687 views 1 answer

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