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下面是odbc函数调用的关键字，在使用odbc时，也应该避免使用它们。
| add | exit | primary |
| absolute | exec | overlaps |
| action | execute | pad |
| ada | exists | partial |
| add | external | pascal |
| all | extract | position |
| allocate | false | precision |
| alter | fetch | prepare |
| and | first | preserve |
| any | float | primary |
| are | for | prior |
| as | foreign | privileges |
| asc | fortran | procedure |
| assertion | found | public |
| at | from | read |
| authorization | full | real |
| avg | get | references |
| begin | global | relative |
| between | go | restrict |
| bit | goto | revoke |
| bit_length | grant | right |
| both | group | rollback |
| by | having | rows |
| cascade | hour | schema |
| cascaded | identity | scroll |
| case | immediate | second |
| cast | in | section |
| catalog | include | select |
| char | index | session |
| char_length | indicator | session_user |
| character | initially | set |
| character_length | inner | size |
| check | input | smallint |
| close | insensitive | some |
| coalesce | insert | space |
| collate | int | sql |
| collation | integer | sqlca |
| column | intersect | sqlcode |
| commit | interval | sqlerror |
| connect | into | sqlstate |
| connection | is | sqlwarning |
| constraint | isolation | substring |
| constraints | join | sum |
| continue | key | system_user |
| convert | language | table |
| corresponding | last | temporary |
| count | leading | then |
| create | left | time |
| cross | level | timestamp |
| current | like | timezone_hour |
| current_date | local | timezone_minute |
| current_time | lower | to |
| current_timestamp | match | trailing |
| current_user | max | transaction |
| cursor | min | translate |
| date | minute | translation |
| day | module | trim |
| deallocate | month | true |
| dec | names | union |
| decimal | national | unique |
| declare | natural | unknown |
| default | nchar | update |
| deferrable | next | upper |
| deferred | no | usage |
| delete | none | user |
| desc | not | using |
| describe | null | value |
| descriptor | nullif | values |
| diagnostics | numeric | varchar |
| disconnect | octet_length | varying |
| distinct | of | view |
| domain | on | when |
| double | only | whenever |
| drop | open | where |
| else | option | with |
| end | or | work |
| end-exec | order | write |
| escape | outer | year |
| except | output | zone |
| exception |
