{"shas":[["95a07c1ebe78444177b15cf77b80fbaa8380bb56","ffeaa947aef224da9ba99b6a18bdd74288df0e3e@sss.pgh.pa.us","Update type-conversion documentation for long-ago changes.\n\nThis example wasn't updated when we changed the behavior of bpcharlen()\nin 8.0, nor when we changed the number of parameters taken by the bpchar()\ncast function in 7.3.  Per report from lsliang.","Tom Lane"]],"ref":"refs/heads/REL9_1_STABLE","size":1,"head":"95a07c1ebe78444177b15cf77b80fbaa8380bb56","push_id":41807655}