add additional multi table query test

fix that NULL as __tabname did not work as table separator in queries

split multi table query test

extend multi table query test

add test for multi table queries

update ucx

update ucx

implement list to json serialization

implement json child object serialization

set more to* fptrs

implement json primitives serialization

add single table query test

add dbuSqlExec API

add first tests

update ucx

(0) -15 +15 tip

mercurial