<div>Hello</div><div>You can start with functions ATPrepCmd and ATExecCmd in src/backend/commands/tablecmds.c</div><div>Also note, one alter table statement can have multiple different actions.</div><div> </div><div>Regards, Sergei</div><div><br /></div><div><br /></div><div>11.01.2018, 18:56, "Jeremy Finzel" <finzelj(at)gmail(dot)com>:</div><blockquote type="cite"><div dir="ltr">Hello -<div><br /></div><div>I have found that in leveraging the parser code to decode DDL SQL, it is very easy to get which type of general command is being issued with <span style="color:rgb(0,0,0);font-family:Menlo;font-size:9pt;">CreateCommandTag(parsetree)</span>. However, is there a way (or a starting point) to identify the sub-command as well i.e. ENABLE TRIGGER, ADD FOREIGN KEY, etc.?</div><div><br /></div><div>Any direction is much appreciated.</div><div><br /></div><div>Thanks,</div><div>Jeremy</div></div>
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