/usr/share/kamailio/mysql/matrix-create.sql is in kamailio-mysql-modules 4.4.4-2+deb9u3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 | CREATE TABLE `matrix` (
`first` INT(10) NOT NULL,
`second` SMALLINT(10) NOT NULL,
`res` INT(10) NOT NULL
);
CREATE INDEX matrix_idx ON matrix (`first`, `second`);
INSERT INTO version (table_name, table_version) values ('matrix','1');
|