postgresql - Insert into PERSOANE table return violates check constraint but shouldn't -

this creation script:

create table persoane ( idpers numeric (5)     constraint pk_persoane primary key, numepren varchar (30)     constraint ck_nume check (numepren=ltrim(initcap(numepren))),  loc varchar (30)     constraint nn_loc not null     constraint ck_loc check (loc=ltrim(initcap(loc))), jud varchar (25)     constraint nn_jud not null     constraint ck_jud check (jud=ltrim(initcap(jud))), tel numeric (10)     constraint nn_tel not null, e_mail varchar(254)     constraint nn_e_mail not null     constraint ck_e_mail check (e_mail = ltrim(e_mail)) ); 

when try insert values in table got error: new row relation "persoane" violates check constraint "ck_jud" here insert script:

insert persoane values (11111, 'slimi marius', 'oras', 'judet', 0752361507, 'simic@yahoo.com'); 

anyone has suggestion how fix problem?

initcap() change first character uppercase. check constraints on columns numepren, loc , jud require enter values first character of every word in uppercase. in value 'jude' first character lowercase, check constraint violated. need use 'jude' instead. true other columns have defined:

insert persoane  (idpers, numepren, loc, jud, tel, e_mail)   values  (11111, 'slimi marius', 'oras', 'judet', 0752361507, 'simic@yahoo.com');