mysql 的表名和列名设计时应该注意的一个问题

在MySQL中，下表中的字词显式被保留。表名或列名不能设计成下表中的某个关键字，否则会出现SQL的错误。

ADDALLALTERANALYZEANDASASCASENSITIVEBEFOREBETWEENBIGINTBINARYBLOBBOTHBYCALLCASCADECASECHANGECHARCHARACTERCHECKCOLLATECOLUMNCONDITIONCONNECTIONCONSTRAINTCONTINUECONVERTCREATECROSSCURRENT_DATECURRENT_TIMECURRENT_TIMESTAMPCURRENT_USERCURSORDATABASEDATABASESDAY_HOURDAY_MICROSECONDDAY_MINUTEDAY_SECONDDECDECIMALDECLAREDEFAULTDELAYEDDELETEDESCDESCRIBEDETERMINISTICDISTINCTDISTINCTROWDIVDOUBLEDROPDUALEACHELSEELSEIFENCLOSEDESCAPEDEXISTSEXITEXPLAINFALSEFETCHFLOATFLOAT4FLOAT8FORFORCEFOREIGNFROMFULLTEXTGOTOGRANTGROUPHAVINGHIGH_PRIORITYHOUR_MICROSECONDHOUR_MINUTEHOUR_SECONDIFIGNOREININDEXINFILEINNERINOUTINSENSITIVEINSERTINTINT1INT2INT3INT4INT8INTEGERINTERVALINTOISITERATEJOINKEYKEYSKILLLABELLEADINGLEAVELEFTLIKELIMITLINEARLINESLOADLOCALTIMELOCALTIMESTAMPLOCKLONGLONGBLOBLONGTEXTLOOPLOW_PRIORITYMATCHMEDIUMBLOBMEDIUMINTMEDIUMTEXTMIDDLEINTMINUTE_MICROSECONDMINUTE_SECONDMODMODIFIESNATURALNOTNO_WRITE_TO_BINLOGNULLNUMERICONOPTIMIZEOPTIONOPTIONALLYORORDEROUTOUTEROUTFILEPRECISIONPRIMARYPROCEDUREPURGERAID0RANGEREADREADSREALREFERENCESREGEXPRELEASERENAMEREPEATREPLACEREQUIRERESTRICTRETURNREVOKERIGHTRLIKESCHEMASCHEMASSECOND_MICROSECONDSELECTSENSITIVESEPARATORSETSHOWSMALLINTSPATIALSPECIFICSQLSQLEXCEPTIONSQLSTATESQLWARNINGSQL_BIG_RESULTSQL_CALC_FOUND_ROWSSQL_SMALL_RESULTSSLSTARTINGSTRAIGHT_JOINTABLETERMINATEDTHENTINYBLOBTINYINTTINYTEXTTOTRAILINGTRIGGERTRUEUNDOUNIONUNIQUEUNLOCKUNSIGNEDUPDATEUSAGEUSEUSINGUTC_DATEUTC_TIMEUTC_TIMESTAMPVALUESVARBINARYVARCHARVARCHARACTERVARYINGWHENWHEREWHILEWITHWRITEX509XORYEAR_MONTHZEROFILL

MySQL允许部分关键字用做未引起来的识别符，因为许多人以前曾使用过它们。下面列出了一些例子： 
ACTION 
BIT 
DATE 
ENUM 
NO 
TEXT 
TIME 
TIMESTAMP

在项目开发中将order设计成了一个表的列名，导致hibernate中出现SQL语法的异常，最后经过查找才知道是这个原因，以后尽量先在数据库客户端工具中测试SQL的正确性，然后再运用于项目中。