Code Erreur 1046

Bonjour, alors voilà j'ai cette erreur et je n'arrive pas a m'en debarasser --> Error Code: 1046. No database selected Select the default DB to be used by double-clicking its name in the SCHEMAS list in the sidebar. 0.000 sec


Mon code:

CREATE TABLE `RAD_T_JOB` (
`JOB_N_ID` int(12) NOT NULL,
`JOB_C_SOURCE` varchar(100) DEFAULT NULL,
`JOB_C_NOM` varchar(50) NOT NULL,
`JOB_C_DESCRIPTION` varchar(200) DEFAULT NULL,
`JOB_C_DEPENDANCE` varchar(100) DEFAULT NULL,
`JOB_C_DESC_COURTE` varchar(30) NOT NULL,
`JOB_C_DESTINATION` varchar(100) DEFAULT NULL,
`JOB_C_PIECE_JOINTE` varchar(100) DEFAULT NULL,
`JOB_X_PIECE_JOINTE` longblob,
`JOB_PRO_N_ID` int(12) DEFAULT NULL,
PRIMARY KEY (`JOB_N_ID`)
) ENGINE=INNODB DEFAULT CHARSET=utf8;