ORA-01463 是一个 Oracle 数据库错误,具体信息为 "尝试将长度大于列允许的值插入到 (列名) 列中"。这意味着在尝试向数据库表中的某一列插入或更新数据时,提供的数据长度超过了该列定义时的最大长度限制。 2. 导致ORA-01463错误的常见原因 数据长度超出列定义:最常见的原因是尝试插入或更新的数据长度确实超过了...
Oracle Error ORA-02331: cannot create constraint on column of datatype string Oracle Error MessageORA-02331: cannot create constraint on column of datatype stringReason for the ErrorAn attempt was made to create a constraint on a column posessing a non-constrainable datatype -- VARRAY, ne...
ORA-01463 cannot modify column datatype with current constraint(s) Cause An attempt was made to modify the datatype of column which has referential constraints; or has check constraints which only allows changing the datatype from CHAR to VARCHAR or vise versa. Action Remove the constraint(s) ...
ORA-01463: cannot modify column datatype with current constraint(s) Cause: An attempt was made to modify the datatype of column which has referential constraints; or has check constraints which only allows changing the datatype from CHAR to VARCHAR or vise versa. Action: Remove the constraint(...
ORA-01463：无法使用当前约束修改列数据类型,.原因：试图修改具有引用约束的列的数据类型; 或者具有只允许...