113.vufind.sql: Add column tuefind_publications.publication_datetime
113.vufind.sql: Add column tuefind_publications.publication_datetime

ubtue/ub_tools,ubtue/ub_tools,ubtue/ub_tools,ubtue/ub_tools,ubtue/ub_tools,ubtue/ub_tools,ubtue/ub_tools,ubtue/ub_tools