"PostgreSQL","MySQL","Comments"

,,"fkeys to heavily-linked tables"

"^ALTER TABLE (?:commclass)\b[^;]*\bFOREIGN KEY\b[^;]*\bREFERENCES \b[^;]*;",,outward

"^ALTER TABLE (?:taxoncorrelation|taxonlineage|threatened_taxonlabel)\b[^;]*\bFOREIGN KEY\b[^;]*\bREFERENCES taxonlabel\b[^;]*;",,inward

"^ALTER TABLE (?:place)\b[^;]*\bFOREIGN KEY\b[^;]*\(canon_place_id\) REFERENCES place\b[^;]*;",,inward

"^ALTER TABLE (?:taxonlabel)\b[^;]*\bFOREIGN KEY\b[^;]*\(canon_label_id\) REFERENCES taxonlabel\b[^;]*;",,inward

"^ALTER TABLE \b[^;]*\bFOREIGN KEY\b[^;]*\bREFERENCES coverindex\b[^;]*;",,inward

"^ALTER TABLE (?!method)\b[^;]*\bFOREIGN KEY\b[^;]*\bREFERENCES method\b[^;]*;",,inward

"^ALTER TABLE \b[^;]*\bFOREIGN KEY\b[^;]*\(submethod_id\) REFERENCES method\b[^;]*;",,inward

"^ALTER TABLE (?!party|address|sourcecontributor|telephone)\b[^;]*\bFOREIGN KEY\b[^;]*\bREFERENCES party\b[^;]*;",,inward

"^ALTER TABLE (?!sourcecontributor)\b[^;]*\bFOREIGN KEY\b[^;]*\((?:source_id|commauthority_id|concept_reference_id|datasource|reference_id)\) REFERENCES source\b[^;]*;",,inward

"^ALTER TABLE (?!sourcename)\b[^;]*\bFOREIGN KEY\b[^;]*\bREFERENCES sourcelist\b[^;]*;",,inward

"^ALTER TABLE (?:projectcontributor)\b[^;]*\bFOREIGN KEY\b[^;]*\((?:project_id)\) REFERENCES \b[^;]*;",,inward

"^ALTER TABLE (?:partymember)\b[^;]*\bFOREIGN KEY\b[^;]*\((?:parentparty_id)\) REFERENCES \b[^;]*;",,inward

"^ALTER TABLE (?:address)\b[^;]*\bFOREIGN KEY\b[^;]*\((?:organization_id)\) REFERENCES \b[^;]*;",,inward