117笔记问答- ORA-00900: invalid SQL statement
This error occurs when the syntax of the SQL statement is incorrect or not recognized by Oracle. Make sure the SQL statement is valid and properly formatted.
- ORA-00933: SQL command not properly ended
This error occurs when the SQL statement is missing a required keyword or punctuation mark. Check the syntax of the SQL statement and make sure it is properly ended.
- ORA-00904: invalid identifier
This error occurs when an invalid column name or alias is used in the SQL statement. Check the spelling of the column name and make sure it is a valid identifier in the database.
- ORA-00911: invalid character
This error occurs when an invalid character is used in the SQL statement. Make sure the SQL statement does not contain any invalid characters and is properly formatted.
- ORA-00942: table or view does not exist
This error occurs when the table or view referenced in the SQL statement does not exist in the database. Check the spelling of the table or view name and make sure it exists in the database.
- ORA-01008: not all variables bound
This error occurs when a variable in a bind parameter is not provided with a value in the SQL statement. Make sure all variables in the bind parameters are properly bound with values before executing the statement.
- ORA-01722: invalid number
This error occurs when a non-numeric value is used in a numeric context in the SQL statement. Make sure the data types of the values match the data types of the columns in the database.
- ORA-01843: not a valid month
This error occurs when an invalid month is used in a date or timestamp value in the SQL statement. Make sure the date or timestamp value is properly formatted and contains a valid month.
- ORA-02429: cannot drop index used for enforcement of unique/primary key
This error occurs when trying to drop an index that is being used to enforce a unique or primary key constraint. Make sure to drop the constraint first before dropping the index.
- ORA-06550: line %, column %:
This error occurs when there is a syntax error in a PL/SQL block or procedure. Check the code at the specified line and column number for any errors and correct them before executing the statement.