public List<String> createSql(DbEntity entity, DbAttribute column) {
SQLParameterBinding value = get(entity, column);
if (value == null) {
return Collections.emptyList();
}
// TODO: change things so it is possible to use prepared statements here
return Collections.singletonList(
"UPDATE "
+ entity.getFullyQualifiedName()
+ " SET "
+ column.getName()
+ "='"
+ value.getValue()
+ "' WHERE "
+ column.getName()
+ " IS NULL");
}
@Override
protected void render(InternalContextAdapter context, Writer writer, SQLParameterBinding binding)
throws IOException {
if (binding.getValue() != null) {
bind(context, binding);
writer.write("<> ?");
} else {
writer.write("IS NOT NULL");
}
}