started to handle boolean variant type in database modules
started to map PostgreSQL OID to variants (for types in the system catalog)
removed initialized variant tests
added test for Postgresql NULL values
disabled old UI sqlite interface (can it be deleted?)
added handling of BOOLEAN decltypes in sqlite (if SQLITE_INTEGER is returned,
creating a boolean variant in this case)
Merge branch 'master' into DBPreparedStmts
Merge branch 'master' into DBPreparedStmts
some more type testing in variants
added a float handling in Sqlite and Postgresql, not working yet in Oracle
Merge branch 'master' into DBPreparedStmts
Merge branch 'master' into DBPreparedStmts
Merge branch 'master' into DBPreparedStmts
Merge branch 'DBPreparedStmts' of github.com:mbarbos/Wolframe into DBPreparedStmts
changed Oracle default integer type to Int (we must think again, what we should put into the variant)
fixed vector<ptr> messup for Oracle column descriptors
more variant testing
Merge branch 'master' into DBPreparedStmts
reverted double Custom type handling in PostgreSQLstatement
Merge branch 'master' into DBPreparedStmts
readded UI code in Sqlite layer
started new way of testing for Database error classes and exceptions
added database tests for parameter counting
Merge branch 'master' into DBPreparedStmts