Update input-jdbc.asciidoc

[BenDavidAaron]

add warning about semicolon use to sql statement docs.

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[cla-checker-service]

💚 CLA has been signed

[BenDavidAaron]

I've completed the CLA now, can I resubmit those checks?

[karenzone]

@andsel Will you please validate from the technical perspective, and then reassign to me?
I will validate for docs, and get versions bumped and published.

[andsel]

Hi @BenDavidAaron I've looked at code, both NormalStatementHandler

logstash-integration-jdbc/lib/logstash/plugin_mixins/jdbc/statement_handler.rb

Line 51 in 48994d2

query = db[statement, parameters]

and PreparedStatementHandler

logstash-integration-jdbc/lib/logstash/plugin_mixins/jdbc/statement_handler.rb

Line 90 in 48994d2

@prepared = db[statement, *prepended].prepare(:select, name)

passes the statement property to Sequel driver as it is, it's retrieved directly from the Jdbc input plugin configuration.
Maybe it's Sequel library that does some manipulation, could you provide a way to reproduce/spot your sentence about the addition of ; that make the SQL invalid, please?