Hmm ... It's impossible ;-) This RPM doesn't exist on any FTP server

Provides :
ldb-tools
ldb-tools(x86-64)
libldb-cmdline.so()(64bit)
libldb-cmdline.so(LDB_1.4.2)(64bit)

Requires :

libldb.so.1(LDB_0.9.10)(64bit)
libc.so.6()(64bit)
libpopt.so.0(LIBPOPT_0)(64bit)
libpopt.so.0()(64bit)
libc.so.6(GLIBC_2.3.4)(64bit)
libc.so.6(GLIBC_2.2.5)(64bit)
libldb.so.1(LDB_0.9.15)(64bit)
libldb.so.1(LDB_0.9.19)(64bit)
libcrypt.so.1()(64bit)
rtld(GNU_HASH)
libtalloc.so.2()(64bit)
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
libldb.so.1(LDB_1.1.5)(64bit)
libpthread.so.0(GLIBC_2.2.5)(64bit)
libldb-cmdline.so(LDB_1.4.2)(64bit)
libpthread.so.0()(64bit)
libldb.so.1()(64bit)
rpmlib(FileDigests) <= 4.6.0-1
rpmlib(CompressedFileNames) <= 3.0.4-1
libtevent.so.0()(64bit)
libtalloc.so.2(TALLOC_2.0.2)(64bit)
libc.so.6(GLIBC_2.4)(64bit)
libldb-cmdline.so()(64bit)
libtdb.so.1()(64bit)
rpmlib(PayloadIsXz) <= 5.2-1
libldb(x86-64) = 1.4.2-1.el7
libldb.so.1(LDB_0.9.18)(64bit)
libdl.so.2()(64bit)
libldb.so.1(LDB_1.1.0)(64bit)

Content of RPM :
/usr/bin/ldbadd
/usr/bin/ldbdel
/usr/bin/ldbedit
/usr/bin/ldbmodify
/usr/bin/ldbrename
/usr/bin/ldbsearch
/usr/lib64/ldb/libldb-cmdline.so
/usr/share/man/man1/ldbadd.1.gz
/usr/share/man/man1/ldbdel.1.gz
/usr/share/man/man1/ldbedit.1.gz
/usr/share/man/man1/ldbmodify.1.gz
/usr/share/man/man1/ldbrename.1.gz
/usr/share/man/man1/ldbsearch.1.gz