java - What happens if the length attribute is not specified on the @Column annontation for a String -

java - What happens if the length attribute is not specified on the @Column annontation for a String -

what happen if not specified length attribute next annotation? note part string.

@column(name = "region", nullable = false) public string getregion() { homecoming region; }

if not specify length attribute hibernate takes default length 255 if attribute type string.

check @column.length

java hibernate jpa