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v5:dictionary:getcommentsql

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v5:dictionary:getcommentsql [2016/03/21 01:43] – mnewnhamv5:dictionary:getcommentsql [2017/07/22 18:10] (current) – mnewnham
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 ====== getCommentSql ====== ====== getCommentSql ======
 ~~NOTOC~~ ~~NOTOC~~
 +<WRAP info>Note that this function is currently only supported on Oracle databases</WRAP>
 <WRAP right box> <WRAP right box>
 == Syntax == == Syntax ==
Line 11: Line 12:
 The method ''getCommentSql()'' returns a string containing the SQL necessary to read the column comments from a table, if the database supports it.  The method ''getCommentSql()'' returns a string containing the SQL necessary to read the column comments from a table, if the database supports it. 
  
-Note that this function is currently only supported on Oracle databases+
 ---------------------------------- ----------------------------------
 ===== Usage ===== ===== Usage =====
Line 19: Line 20:
 */ */
 $dict = newDataDictionary($db); $dict = newDataDictionary($db);
-$s = $dict->getColumnSql('mytable','mycolumn');+$s = $dict->getCommentSql('mytable','mycolumn');
 print $s; print $s;
 /* /*
-* Prints: select comments from USER_COL_COMMENTS where TABLE_NAME='mytable' and COLUMN_NAME='mycolumn'+* Prints: SELECT comments  
 +            FROM USER_COL_COMMENTS  
 +           WHERE TABLE_NAME='mytable'  
 +            AND COLUMN_NAME='mycolumn'
 */ */
 </code> </code>
v5/dictionary/getcommentsql.1458520985.txt.gz · Last modified: 2017/04/21 11:28 (external edit)