tELTMysqlInput – Docs for ESB 5.x

Component family

ELT/Map/Mysql

Function

Provides the table schema to be used for the SQL statement to
execute.

Purpose

Allows you to add as many Input tables as required for the most
complicated Insert statement.

Basic settings

Schema and Edit
Schema

A schema is a row description, it defines the nature and number of
fields to be processed. The schema is either built-in or remotely
stored in the Repository. The Schema defined is then passed on to
the ELT Mapper to be included to the Insert SQL statement.

Click Edit schema to make changes to the schema. If the
current schema is of the Repository type, three options are
available:

Since version 5.6, both the Built-In mode and the Repository mode are
available in any of the Talend solutions.

Built-in: The schema is created
and stored locally for this component only. Related topic: see
Talend Studio User
Guide.

Repository: The schema already
exists and is stored in the Repository, hence can be reused. Related
topic: see Talend Studio User
Guide.

Default Table Name

Enter the default table name, between double quotation
marks.

Advanced settings

tStatCatcher Statistics

Select this check box to collect log data at the component
level.

Global Variables

ERROR_MESSAGE: the error message generated by the
component when an error occurs. This is an After variable and it returns a string. This
variable functions only if the Die on error check box is
cleared, if the component has this check box.

A Flow variable functions during the execution of a component while an After variable
functions after the execution of the component.

To fill up a field or expression with a variable, press Ctrl +
Space to access the variable list and choose the variable to use from it.

For further information about variables, see Talend Studio
User Guide.

Usage

tELTMysqlInput is to be used
along with the tELTMysqlMap. Note
that the Output link to be used with these components must
correspond strictly to the syntax of the table name