I can't get the database_interface to compile on my computer. It complains about some pure virtual functions not being implemented.
In file included from /opt/ros/ros_overlay/pr2all-overlay-devel/sql_database/database_interface/include/database_interface/db_class.h:40:0,
from /opt/ros/ros_overlay/pr2all-overlay-devel/sql_database/database_interface/include/database_interface/postgresql_database.h:48,
from /opt/ros/ros_overlay/pr2all-overlay-devel/sql_database/database_interface/src/postgresql_database.cpp:37:
/opt/ros/ros_overlay/pr2all-overlay-devel/sql_database/database_interface/include/database_interface/db_field.h:77:21: error: invalid abstract return type for member function ‘const database_interface::DBFieldBase database_interface::DBFieldBase::operator=(const database_interface::DBFieldBase&)’
/opt/ros/ros_overlay/pr2all-overlay-devel/sql_database/database_interface/include/database_interface/db_field.h:73:1: note: because the following virtual functions are pure within ‘database_interface::DBFieldBase’:
/opt/ros/ros_overlay/pr2all-overlay-devel/sql_database/database_interface/include/database_interface/db_field.h:121:16: note: virtual bool database_interface::DBFieldBase::fromString(const std::string&)
/opt/ros/ros_overlay/pr2all-overlay-devel/sql_database/database_interface/include/database_interface/db_field.h:123:16: note: virtual bool database_interface::DBFieldBase::toString(std::string&) const
/opt/ros/ros_overlay/pr2all-overlay-devel/sql_database/database_interface/include/database_interface/db_field.h:126:16: note: virtual bool database_interface::DBFieldBase::fromBinary(const char*, size_t)
/opt/ros/ros_overlay/pr2all-overlay-devel/sql_database/database_interface/include/database_interface/db_field.h:130:16: note: virtual bool database_interface::DBFieldBase::toBinary(const char*&, size_t&) const
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