Db2expln 使用说明
1.语法图
>>-db2expln--+------------------------+------------------------->
| '-| connection-options |-'
|>--+--------------------+--+---------------------+-------------->
| '-| output-options |-' '-| package-options |-'
|>--+---------------------+--+---------------------+------------->
| '-| dynamic-options |-' '-| explain-options |-'
|>--+--------+--------------------------------------------------><
| '- -help-'
|connection-options:
||-- -database--database-name--+---------------------------+-----|
| '- -user--user-id--password-'
|output-options:
||--+-----------------------+--+------------+--------------------|
| '- -output--output-file-' '- -terminal-'
|package-options:
||-- -schema--schema-name-- -package--package-name--------------->
|>--+-------------------------------+---------------------------->
| '- -version--version-identifier-'
|>--+----------------------------+--+-----------+---------------->
| '- -escape--escape-character-' '- -noupper-'
|>--+---------------------------+--------------------------------|
| '- -section--section-number-'
|dynamic-options:
||--+----------------------------+------------------------------->
| '- -statement--sql-statement-'
|>--+--------------------------------+--------------------------->
| '- -stmtfile--sql-statement-file-'
|>--+-------------------------------------+--+---------+---------|
| '- -terminator--termination-character-' '- -noenv-'
|explain-options:
||--+---------+--+---------+-------------------------------------|
| '- -graph-' '- -opids-'
