金仓数据库 KingbaseES PL/SQL 过程语言参考手册（19. D PL/SQL保留字和关键字）
19. D PL/SQL保留字和关键字
保留字和关键字是在 PL/SQL 中具有特殊含义的标识符。它们不区分大小写。有关它们的更多信息，请参阅“保留字词和关键字”。
| 首字母 | 保留字 |
|---|---|
| A | ALL |
| B | BEGIN, BY |
| C | CASE |
| D | DECLARE |
| E | ELSE, END, EXECUTE |
| F | FOR, FORALL, FOREACH, FROM, FUNCTION |
| G | GOTO |
| H | HAVING |
| I | IF, IN, INTO |
| L | LOOP |
| N | NOT, NULL |
| O | OR |
| P | PROCEDURE |
| S | STRICT |
| T | THEN, TO |
| U | USING |
| W | WHEN, WHILE, WRAPPED |
| 首字母 | 关键字 |
|---|---|
| A | ABSOLUTE, ALIAS, AND, ARRAY, AS, ASSERT |
| B | BACKWARD, BETWEEN, BULK |
| C | CALL, CHAIN, CLOSE, COLLATE, COLLECT, COLUMN, COLUMN_NAME, COMMIT, CONSTANT, CONSTRAINT, CONSTRAINT_NAME, CONSTRUCTOR, CONTINUE, COUNT, CURRENT, CURSOR |
| D | DATATYPE, DEBUG, DEFAULT, DELETE, DETAIL, DETERMINISTIC, DIAGNOSTICS, DO, DUMP |
| E | ELSEIF, ELSIF, ERRCODE, ERROR, EXCEPTION, EXCEPTION_INIT, EXCEPTIONS, EXISTS, EXIT, EXTEND |
| F | FETCH, FIRST, FORWARD |
| G | GET |
| H | HINT |
| I | IMMEDIATE, IMMUTABLE, IMPORT, INDEX, INDICES, INFO, INOUT, INSERT, IS |
| L | LAST, LIMIT, LOG |
| M | MEMBER, MERGE, MESSAGE, MESSAGE_TEXT, MOVE |
| N | NEXT, NO, NOCOPY, NOTICE |
| O | OF, OPEN, OPTION, OUT |
| P | PERFORM, PG_CONTEXT, PG_DATATYPE_NAME, PG_EXCEPTION_CONTEXT, PG_EXCEPTION_DETAIL, PG_EXCEPTION_HINT, PIPE, PIPELINED, PRAGMA, PRINT_STRICT_PARAMS, PRIOR |
| Q | QUERY |
| R | RAISE, RANGE, RECORD, REF, RELATIVE, RELIES_ON, RESET, RESULT, RESULT_CACHE, RETURN, RETURNED_SQLSTATE, RETURNING, RETURNS, REVERSE, ROLLBACK, ROW, ROW_COUNT, ROWTYPE |
| S | SAVE, SCHEMA, SCHEMA_NAME, SCROLL, SELF, SET, SETOF, SLICE, SQLSTATE, STABLE, STACKED, STATIC, SUBTYPE |
| T | TABLE, TABLE_NAME, TRIM, TYPE |
| U | UPDATE, USE_COLUMN, USE_VARIABLE |
| V | VALUES, VARIABLE_CONFLICT, VARRAY, VARYING, VOLATILE |
| W | WARNING |