SQL解析器CLI

$ java -cp jooq-3.20.5.jar:reactive-streams-1.0.3.jar:r2dbc-spi-1.0.0.RELEASE.jar org.jooq.ParserCLI -h
Usage:
  -f / --formatted                                                    Format output SQL
  -h / --help                                                         Display this help
  -k / --keyword                                  <RenderKeywordCase> Specify the output keyword case (org.jooq.conf.RenderKeywordCase)
  -i / --identifier                               <RenderNameCase>    Specify the output identifier case (org.jooq.conf.RenderNameCase)
  -Q / --quoted                                   <RenderQuotedNames> Specify the output identifier quoting (org.jooq.conf.RenderQuotedNames)
  -F / --from-dialect                             <SQLDialect>        Specify the input dialect (org.jooq.SQLDialect)
  -T / --to-dialect                               <SQLDialect>        Specify the output dialect (org.jooq.SQLDialect)
  -s / --sql                                      <String>            Specify the input SQL string
  -S / --schema                                   <String>            Specify the input schema

Commercial distribution only features:
  --render-coalesce-to-empty-string-in-concat     <boolean>
  --render-optional-inner-keyword                 <RenderOptionalKeyword>
  --render-optional-outer-keyword                 <RenderOptionalKeyword>
  --render-optional-as-keyword-for-field-aliases  <RenderOptionalKeyword>
  --render-optional-as-keyword-for-table-aliases  <RenderOptionalKeyword>
  --transform-ansi-join-to-table-lists            <boolean>
  --transform-qualify                             <Transformation>
  --transform-rownum                              <Transformation>
  --transform-group-by-column-index               <Transformation>
  --transform-inline-cte                          <Transformation>
  --transform-table-lists-to-ansi-join            <boolean>
  --transform-unneeded-arithmetic                 <TransformUnneededArithmeticExpressions>

  -I / --interactive                                                  Start interactive mode"

$ java -cp jooq-3.20.5.jar:reactive-streams-1.0.3.jar:r2dbc-spi-1.0.0.RELEASE.jar org.jooq.ParserCLI -T ORACLE -s "SELECT substring('abcde', 2, 3)"
select substr('abcde', 2, 3) from dual;