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Demo - dynamic database table creation with column size specification

Demo - dynamic table creation with column size specification

Using DB Table Creator to dynamically create a db table from the input columns, with Knime-to-database type mapping manually overridden.

Fails because synopsis is too long for thedefault varchar(255) column This time it works because the Table Creator hasoverridden the String conversion to make itvarchar(4000) Sample Datawrite to existing tableLOCAL DATABASEshow synopsis lengthLOCAL DATABASEshow synopsis lengthSample Datawrite to existing table(make sure NOT to " remove existing table" !!)dynmically set KNIME to Database type mappingincluding lengthsee Dynamic Type Settings taband then openKNIME-Based SQL Type Mapping tabExtract Data Tablefrom Delimited Text DB Writer H2 Connector String Manipulation H2 Connector String Manipulation Extract Data Tablefrom Delimited Text DB Writer DB Table Creator Fails because synopsis is too long for thedefault varchar(255) column This time it works because the Table Creator hasoverridden the String conversion to make itvarchar(4000) Sample Datawrite to existing tableLOCAL DATABASEshow synopsis lengthLOCAL DATABASEshow synopsis lengthSample Datawrite to existing table(make sure NOT to " remove existing table" !!)dynmically set KNIME to Database type mappingincluding lengthsee Dynamic Type Settings taband then openKNIME-Based SQL Type Mapping tabExtract Data Tablefrom Delimited Text DB Writer H2 Connector String Manipulation H2 Connector String Manipulation Extract Data Tablefrom Delimited Text DB Writer DB Table Creator

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To use this workflow in KNIME, download it from the below URL and open it in KNIME:

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Created by: BATEB031
Created at: 2023-07-18
On NodePit since: 2023-07-19
Last update: 2026-01-08
Created with KNIME version: v4.7.4
Tags: varchar(255)varchar(4000)Data truncationData truncatedinsert into db tableExecution failed: value too long for columnDB Insert errorSQL Statement: Insert intodefault column length

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