i upgraded from 4.6.5 (methinks) using a test site, and the i got this.
* user warning: Table 'stuffsl_drpl2.node_revisions' doesn't exist query: SELECT n.nid, n.vid, n.type, n.status, n.created, n.changed, n.comment, n.promote, n.moderate, n.sticky, r.timestamp AS revision_timestamp, r.title, r.body, r.teaser, r.log, r.format, u.uid, u.name, u.picture, u.data FROM node n INNER JOIN users u ON u.uid = n.uid INNER JOIN node_revisions r ON r.vid = n.vid WHERE n.nid = 3 in /home/stuffsl/public_html/test_site/includes/database.mysql.inc on line 120.
* user warning: Table 'stuffsl_drpl2.node_revisions' doesn't exist query: SELECT n.nid, n.vid, n.type, n.status, n.created, n.changed, n.comment, n.promote, n.moderate, n.sticky, r.timestamp AS revision_timestamp, r.title, r.body, r.teaser, r.log, r.format, u.uid, u.name, u.picture, u.data FROM node n INNER JOIN users u ON u.uid = n.uid INNER JOIN node_revisions r ON r.vid = n.vid WHERE n.nid = 19 in /home/stuffsl/public_html/test_site/includes/database.mysql.inc on line 120.
* user warning: Table 'stuffsl_drpl2.node_revisions' doesn't exist query: SELECT n.nid, n.vid, n.type, n.status, n.created, n.changed, n.comment, n.promote, n.moderate, n.sticky, r.timestamp AS revision_timestamp, r.title, r.body, r.teaser, r.log, r.format, u.uid, u.name, u.picture, u.data FROM node n INNER JOIN users u ON u.uid = n.uid INNER JOIN node_revisions r ON r.vid = n.vid WHERE n.nid = 18 in /home/stuffsl/public_html/test_site/includes/database.mysql.inc on line 120.