Recent questions tagged SQL

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

sql server - Generate unique random numbers using SQL

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278 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

sql server - SQL query for parent-child chain

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asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

sql - Is NATURAL (JOIN) considered harmful in production environment?

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asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

sql server - SET QUOTED IDENTIFIER should be ON when inserting a record

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265 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

sql server - Cyrillic encoding in C#

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392 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

sql - Temporary Table Scope?

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245 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

sql - Table is mutating, trigger/function may not see it (stopping an average grade from dropping below 2.5)

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557 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

sql - Oracle - update join - non key-preserved table

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272 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

sql - Group consecutive rows of same value using time spans

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408 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

sql server - SQL Sort Order with Null values last

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244 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

sql - normalizing accented characters in MySQL queries

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264 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

sql - Convert bigint to datetime

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454 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

sql - Select random row from a PostgreSQL table with weighted row probabilities

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536 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

sql server - Equivalent of MSSQL IDENTITY Column in MySQL

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267 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

sql - Why is 30 the default length for VARCHAR when using CAST?

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351 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

sql - How to bulk update sequence ID postgreSQL for all tables

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336 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

sql - PIVOT dynamically, Returned results from JOIN of two tables

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205 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

sql server - SQL: Real Transpose

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264 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

sql - CONCAT equivalent in MS Access

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310 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

sql - How to dynamically use TG_TABLE_NAME in PostgreSQL 8.2?

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173 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

sql - Subtract hours from the now() function

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222 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

sql server - How to execute SSIS package when a file is arrived at folder

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332 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

sql - CREATE TYPE on MySQL

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223 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

sql server - SQL take just the numeric values from a varchar

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267 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

sql - Conversion failed when converting the nvarchar value ... to data type int

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558 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

sql - Execute sp_executeSql for select...into #table but Can't Select out Temp Table Data

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577 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

sql - Distributed transaction error?

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308 views 1 answer

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

sql - Row Rank in a MySQL View

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334 views 1 answer

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