table-valued-parameters

Using table-valued parameters with SQL Server JDBC

本小妞迷上赌 提交于 2021-02-08 00:02:11
问题 Could anyone provide some guidance on how to use Table Value Parameters (TVP) with SQL Server JDBC? I am using the 6.0 version of the SQL Server driver provided by Microsoft, and I have reviewed the official documentation as well as the more helpful example How to pass Table-Valued parameters from java to sql server stored procedure? Both of the examples show getting a SQLServerPreparedStatement casted object from a Connection.prepareStatement call in order to call the setStructured method.

Using table-valued parameters with SQL Server JDBC

泪湿孤枕 提交于 2021-02-07 23:56:31
问题 Could anyone provide some guidance on how to use Table Value Parameters (TVP) with SQL Server JDBC? I am using the 6.0 version of the SQL Server driver provided by Microsoft, and I have reviewed the official documentation as well as the more helpful example How to pass Table-Valued parameters from java to sql server stored procedure? Both of the examples show getting a SQLServerPreparedStatement casted object from a Connection.prepareStatement call in order to call the setStructured method.

Using table-valued parameters with SQL Server JDBC

久未见 提交于 2021-02-07 23:54:28
问题 Could anyone provide some guidance on how to use Table Value Parameters (TVP) with SQL Server JDBC? I am using the 6.0 version of the SQL Server driver provided by Microsoft, and I have reviewed the official documentation as well as the more helpful example How to pass Table-Valued parameters from java to sql server stored procedure? Both of the examples show getting a SQLServerPreparedStatement casted object from a Connection.prepareStatement call in order to call the setStructured method.

Python call sql-server stored procedure with table valued parameter

。_饼干妹妹 提交于 2021-02-04 05:01:25
问题 I have a python script that loads , transform and calculates data. In sql-server there's a stored procedure that requires a table valued parameter, 2 required parameters and 2 optional parameters. In sql server I can call this SP: USE [InstName] GO DECLARE @return_value int DECLARE @MergeOnColumn core.MatchColumnTable INSERT INTO @MergeOnColumn SELECT 'foo.ExternalInput','bar.ExternalInput' EXEC @return_value = [core].[_TableData] @Target = N'[dbname].[tablename1]', @Source = N'[dbname].

Dynamic Schema name in SQL View

房东的猫 提交于 2020-04-07 06:18:39
问题 I have two datasets: one is data about dogs [my data] the second is a lookup table of matching keys [I have no control over this data] The matching keys are updated regularly, and I want to create a View (or something that fulfills the same purpose) of the Dog dataset, which always joins on the most recent matching keys. Furthermore, I need to be able to reference it inline - as though it was a table . The match updates in the lookup table are differentiated by their schema names, so to get

Dynamic Schema name in SQL View

那年仲夏 提交于 2020-04-07 06:18:30
问题 I have two datasets: one is data about dogs [my data] the second is a lookup table of matching keys [I have no control over this data] The matching keys are updated regularly, and I want to create a View (or something that fulfills the same purpose) of the Dog dataset, which always joins on the most recent matching keys. Furthermore, I need to be able to reference it inline - as though it was a table . The match updates in the lookup table are differentiated by their schema names, so to get

Performance of bcp/BULK INSERT vs. Table-Valued Parameters

自闭症网瘾萝莉.ら 提交于 2020-01-26 21:50:54
问题 I'm about to have to rewrite some rather old code using SQL Server's BULK INSERT command because the schema has changed, and it occurred to me that maybe I should think about switching to a stored procedure with a TVP instead, but I'm wondering what effect it might have on performance. Some background information that might help explain why I'm asking this question: The data actually comes in via a web service. The web service writes a text file to a shared folder on the database server which