/***** This file contains automatically generated code ****** ** ** The code in this file has been automatically generated by ** ** sqlite/tool/mkkeywordhash.c ** ** The code in this file implements a function that determines whether ** or not a given identifier is really an SQL keyword. The same thing ** might be implemented more directly using a hand-written hash table. ** But by using this automatically generated code, the size of the code ** is substantially reduced. This is important for embedded applications ** on platforms with limited memory. */ /* Hash score: 231 */ /* zKWText[] encodes 1007 bytes of keyword text in 667 bytes */ /* REINDEXEDESCAPEACHECKEYBEFOREIGNOREGEXPLAINSTEADDATABASELECT */ /* ABLEFTHENDEFERRABLELSEXCLUDELETEMPORARYISNULLSAVEPOINTERSECT */ /* IESNOTNULLIKEXCEPTRANSACTIONATURALTERAISEXCLUSIVEXISTS */ /* CONSTRAINTOFFSETRIGGERANGENERATEDETACHAVINGLOBEGINNEREFERENCES */ /* UNIQUERYWITHOUTERELEASEATTACHBETWEENOTHINGROUPSCASCADEFAULT */ /* CASECOLLATECREATECURRENT_DATEIMMEDIATEJOINSERTMATCHPLANALYZE */ /* PRAGMATERIALIZEDEFERREDISTINCTUPDATEVALUESVIRTUALWAYSWHENWHERE */ /* CURSIVEABORTAFTERENAMEANDROPARTITIONAUTOINCREMENTCASTCOLUMN */ /* COMMITCONFLICTCROSSCURRENT_TIMESTAMPRECEDINGFAILASTFILTER */ /* EPLACEFIRSTFOLLOWINGFROMFULLIMITIFORDERESTRICTOTHERSOVER */ /* ETURNINGRIGHTROLLBACKROWSUNBOUNDEDUNIONUSINGVACUUMVIEWINDOWBY */ /* INITIALLYPRIMARY */ static const char zKWText[666] = { 'R','E','I','N','D','E','X','E','D','E','S','C','A','P','E','A','C','H', 'E','C','K','E','Y','B','E','F','O','R','E','I','G','N','O','R','E','G', 'E','X','P','L','A','I','N','S','T','E','A','D','D','A','T','A','B','A', 'S','E','L','E','C','T','A','B','L','E','F','T','H','E','N','D','E','F', 'E','R','R','A','B','L','E','L','S','E','X','C','L','U','D','E','L','E', 'T','E','M','P','O','R','A','R','Y','I','S','N','U','L','L','S','A','V', 'E','P','O','I','N','T','E','R','S','E','C','T','I','E','S','N','O','T', 'N','U','L','L','I','K','E','X','C','E','P','T','R','A','N','S','A','C', 'T','I','O','N','A','T','U','R','A','L','T','E','R','A','I','S','E','X', 'C','L','U','S','I','V','E','X','I','S','T','S','C','O','N','S','T','R', 'A','I','N','T','O','F','F','S','E','T','R','I','G','G','E','R','A','N', 'G','E','N','E','R','A','T','E','D','E','T','A','C','H','A','V','I','N', 'G','L','O','B','E','G','I','N','N','E','R','E','F','E','R','E','N','C', 'E','S','U','N','I','Q','U','E','R','Y','W','I','T','H','O','U','T','E', 'R','E','L','E','A','S','E','A','T','T','A','C','H','B','E','T','W','E', 'E','N','O','T','H','I','N','G','R','O','U','P','S','C','A','S','C','A', 'D','E','F','A','U','L','T','C','A','S','E','C','O','L','L','A','T','E', 'C','R','E','A','T','E','C','U','R','R','E','N','T','_','D','A','T','E', 'I','M','M','E','D','I','A','T','E','J','O','I','N','S','E','R','T','M', 'A','T','C','H','P','L','A','N','A','L','Y','Z','E','P','R','A','G','M', 'A','T','E','R','I','A','L','I','Z','E','D','E','F','E','R','R','E','D', 'I','S','T','I','N','C','T','U','P','D','A','T','E','V','A','L','U','E', 'S','V','I','R','T','U','A','L','W','A','Y','S','W','H','E','N','W','H', 'E','R','E','C','U','R','S','I','V','E','A','B','O','R','T','A','F','T', 'E','R','E','N','A','M','E','A','N','D','R','O','P','A','R','T','I','T', 'I','O','N','A','U','T','O','I','N','C','R','E','M','E','N','T','C','A', 'S','T','C','O','L','U','M','N','C','O','M','M','I','T','C','O','N','F', 'L','I','C','T','C','R','O','S','S','C','U','R','R','E','N','T','_','T', 'I','M','E','S','T','A','M','P','R','E','C','E','D','I','N','G','F','A', 'I','L','A','S','T','F','I','L','T','E','R','E','P','L','A','C','E','F', 'I','R','S','T','F','O','L','L','O','W','I','N','G','F','R','O','M','F', 'U','L','L','I','M','I','T','I','F','O','R','D','E','R','E','S','T','R', 'I','C','T','O','T','H','E','R','S','O','V','E','R','E','T','U','R','N', 'I','N','G','R','I','G','H','T','R','O','L','L','B','A','C','K','R','O', 'W','S','U','N','B','O','U','N','D','E','D','U','N','I','O','N','U','S', 'I','N','G','V','A','C','U','U','M','V','I','E','W','I','N','D','O','W', 'B','Y','I','N','I','T','I','A','L','L','Y','P','R','I','M','A','R','Y', }; /* aKWHash[i] is the hash value for the i-th keyword */ static const unsigned char aKWHash[127] = { 84, 92, 134, 82, 105, 29, 0, 0, 94, 0, 85, 72, 0, 53, 35, 86, 15, 0, 42, 97, 54, 89, 135, 19, 0, 0, 140, 0, 40, 129, 0, 22, 107, 0, 9, 0, 0, 123, 80, 0, 78, 6, 0, 65, 103, 147, 0, 136, 115, 0, 0, 48, 0, 90, 24, 0, 17, 0, 27, 70, 23, 26, 5, 60, 142, 110, 122, 0, 73, 91, 71, 145, 61, 120, 74, 0, 49, 0, 11, 41, 0, 113, 0, 0, 0, 109, 10, 111, 116, 125, 14, 50, 124, 0, 100, 0, 18, 121, 144, 56, 130, 139, 88, 83, 37, 30, 126, 0, 0, 108, 51, 131, 128, 0, 34, 0, 0, 132, 0, 98, 38, 39, 0, 20, 45, 117, 93, }; /* aKWNext[] forms the hash collision chain. If aKWHash[i]==0 ** then the i-th keyword has no more hash collisions. Otherwise, ** the next keyword with the same hash is aKWHash[i]-1. */ static const unsigned char aKWNext[147] = { 0, 0, 0, 0, 4, 0, 43, 0, 0, 106, 114, 0, 0, 0, 2, 0, 0, 143, 0, 0, 0, 13, 0, 0, 0, 0, 141, 0, 0, 119, 52, 0, 0, 137, 12, 0, 0, 62, 0, 138, 0, 133, 0, 0, 36, 0, 0, 28, 77, 0, 0, 0, 0, 59, 0, 47, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 69, 0, 0, 0, 0, 0, 146, 3, 0, 58, 0, 1, 75, 0, 0, 0, 31, 0, 0, 0, 0, 0, 127, 0, 104, 0, 64, 66, 63, 0, 0, 0, 0, 0, 46, 0, 16, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 81, 101, 0, 112, 21, 7, 67, 0, 79, 96, 118, 0, 0, 68, 0, 0, 99, 44, 0, 55, 0, 76, 0, 95, 32, 33, 57, 25, 0, 102, 0, 0, 87, }; /* aKWLen[i] is the length (in bytes) of the i-th keyword */ static const unsigned char aKWLen[147] = { 7, 7, 5, 4, 6, 4, 5, 3, 6, 7, 3, 6, 6, 7, 7, 3, 8, 2, 6, 5, 4, 4, 3, 10, 4, 7, 6, 9, 4, 2, 6, 5, 9, 9, 4, 7, 3, 2, 4, 4, 6, 11, 6, 2, 7, 5, 5, 9, 6, 10, 4, 6, 2, 3, 7, 5, 9, 6, 6, 4, 5, 5, 10, 6, 5, 7, 4, 5, 7, 6, 7, 7, 6, 5, 7, 3, 7, 4, 7, 6, 12, 9, 4, 6, 5, 4, 7, 6, 12, 8, 8, 2, 6, 6, 7, 6, 4, 5, 9, 5, 5, 6, 3, 4, 9, 13, 2, 2, 4, 6, 6, 8, 5, 17, 12, 7, 9, 4, 4, 6, 7, 5, 9, 4, 4, 5, 2, 5, 8, 6, 4, 9, 5, 8, 4, 3, 9, 5, 5, 6, 4, 6, 2, 2, 9, 3, 7, }; /* aKWOffset[i] is the index into zKWText[] of the start of ** the text for the i-th keyword. */ static const unsigned short int aKWOffset[147] = { 0, 2, 2, 8, 9, 14, 16, 20, 23, 25, 25, 29, 33, 36, 41, 46, 48, 53, 54, 59, 62, 65, 67, 69, 78, 81, 86, 90, 90, 94, 99, 101, 105, 111, 119, 123, 123, 123, 126, 129, 132, 137, 142, 146, 147, 152, 156, 160, 168, 174, 181, 184, 184, 187, 189, 195, 198, 206, 211, 216, 219, 222, 226, 236, 239, 244, 244, 248, 252, 259, 265, 271, 277, 277, 283, 284, 288, 295, 299, 306, 312, 324, 333, 335, 341, 346, 348, 355, 359, 370, 377, 378, 385, 391, 397, 402, 408, 412, 415, 424, 429, 433, 439, 441, 444, 453, 455, 457, 466, 470, 476, 482, 490, 495, 495, 495, 511, 520, 523, 527, 532, 539, 544, 553, 557, 560, 565, 567, 571, 579, 585, 588, 597, 602, 610, 610, 614, 623, 628, 633, 639, 642, 645, 648, 650, 655, 659, }; /* aKWCode[i] is the parser symbol code for the i-th keyword */ static const unsigned char aKWCode[147] = { TK_REINDEX, TK_INDEXED, TK_INDEX, TK_DESC, TK_ESCAPE, TK_EACH, TK_CHECK, TK_KEY, TK_BEFORE, TK_FOREIGN, TK_FOR, TK_IGNORE, TK_LIKE_KW, TK_EXPLAIN, TK_INSTEAD, TK_ADD, TK_DATABASE, TK_AS, TK_SELECT, TK_TABLE, TK_JOIN_KW, TK_THEN, TK_END, TK_DEFERRABLE, TK_ELSE, TK_EXCLUDE, TK_DELETE, TK_TEMP, TK_TEMP, TK_OR, TK_ISNULL, TK_NULLS, TK_SAVEPOINT, TK_INTERSECT, TK_TIES, TK_NOTNULL, TK_NOT, TK_NO, TK_NULL, TK_LIKE_KW, TK_EXCEPT, TK_TRANSACTION,TK_ACTION, TK_ON, TK_JOIN_KW, TK_ALTER, TK_RAISE, TK_EXCLUSIVE, TK_EXISTS, TK_CONSTRAINT, TK_INTO, TK_OFFSET, TK_OF, TK_SET, TK_TRIGGER, TK_RANGE, TK_GENERATED, TK_DETACH, TK_HAVING, TK_LIKE_KW, TK_BEGIN, TK_JOIN_KW, TK_REFERENCES, TK_UNIQUE, TK_QUERY, TK_WITHOUT, TK_WITH, TK_JOIN_KW, TK_RELEASE, TK_ATTACH, TK_BETWEEN, TK_NOTHING, TK_GROUPS, TK_GROUP, TK_CASCADE, TK_ASC, TK_DEFAULT, TK_CASE, TK_COLLATE, TK_CREATE, TK_CTIME_KW, TK_IMMEDIATE, TK_JOIN, TK_INSERT, TK_MATCH, TK_PLAN, TK_ANALYZE, TK_PRAGMA, TK_MATERIALIZED, TK_DEFERRED, TK_DISTINCT, TK_IS, TK_UPDATE, TK_VALUES, TK_VIRTUAL, TK_ALWAYS, TK_WHEN, TK_WHERE, TK_RECURSIVE, TK_ABORT, TK_AFTER, TK_RENAME, TK_AND, TK_DROP, TK_PARTITION, TK_AUTOINCR, TK_TO, TK_IN, TK_CAST, TK_COLUMNKW, TK_COMMIT, TK_CONFLICT, TK_JOIN_KW, TK_CTIME_KW, TK_CTIME_KW, TK_CURRENT, TK_PRECEDING, TK_FAIL, TK_LAST, TK_FILTER, TK_REPLACE, TK_FIRST, TK_FOLLOWING, TK_FROM, TK_JOIN_KW, TK_LIMIT, TK_IF, TK_ORDER, TK_RESTRICT, TK_OTHERS, TK_OVER, TK_RETURNING, TK_JOIN_KW, TK_ROLLBACK, TK_ROWS, TK_ROW, TK_UNBOUNDED, TK_UNION, TK_USING, TK_VACUUM, TK_VIEW, TK_WINDOW, TK_DO, TK_BY, TK_INITIALLY, TK_ALL, TK_PRIMARY, }; /* Hash table decoded: ** 0: INSERT ** 1: IS ** 2: ROLLBACK TRIGGER ** 3: IMMEDIATE ** 4: PARTITION ** 5: TEMP ** 6: ** 7: ** 8: VALUES WITHOUT ** 9: ** 10: MATCH ** 11: NOTHING ** 12: ** 13: OF ** 14: TIES IGNORE ** 15: PLAN ** 16: INSTEAD INDEXED ** 17: ** 18: TRANSACTION RIGHT ** 19: WHEN ** 20: SET HAVING ** 21: MATERIALIZED IF ** 22: ROWS ** 23: SELECT ** 24: ** 25: ** 26: VACUUM SAVEPOINT ** 27: ** 28: LIKE UNION VIRTUAL REFERENCES ** 29: RESTRICT ** 30: ** 31: THEN REGEXP ** 32: TO ** 33: ** 34: BEFORE ** 35: ** 36: ** 37: FOLLOWING COLLATE CASCADE ** 38: CREATE ** 39: ** 40: CASE REINDEX ** 41: EACH ** 42: ** 43: QUERY ** 44: AND ADD ** 45: PRIMARY ANALYZE ** 46: ** 47: ROW ASC DETACH ** 48: CURRENT_TIME CURRENT_DATE ** 49: ** 50: ** 51: EXCLUSIVE TEMPORARY ** 52: ** 53: DEFERRED ** 54: DEFERRABLE ** 55: ** 56: DATABASE ** 57: ** 58: DELETE VIEW GENERATED ** 59: ATTACH ** 60: END ** 61: EXCLUDE ** 62: ESCAPE DESC ** 63: GLOB ** 64: WINDOW ELSE ** 65: COLUMN ** 66: FIRST ** 67: ** 68: GROUPS ALL ** 69: DISTINCT DROP KEY ** 70: BETWEEN ** 71: INITIALLY ** 72: BEGIN ** 73: FILTER CHECK ACTION ** 74: GROUP INDEX ** 75: ** 76: EXISTS DEFAULT ** 77: ** 78: FOR CURRENT_TIMESTAMP ** 79: EXCEPT ** 80: ** 81: CROSS ** 82: ** 83: ** 84: ** 85: CAST ** 86: FOREIGN AUTOINCREMENT ** 87: COMMIT ** 88: CURRENT AFTER ALTER ** 89: FULL FAIL CONFLICT ** 90: EXPLAIN ** 91: CONSTRAINT ** 92: FROM ALWAYS ** 93: ** 94: ABORT ** 95: ** 96: AS DO ** 97: REPLACE WITH RELEASE ** 98: BY RENAME ** 99: RANGE RAISE ** 100: OTHERS ** 101: USING NULLS ** 102: PRAGMA ** 103: JOIN ISNULL OFFSET ** 104: NOT ** 105: OR LAST LEFT ** 106: LIMIT ** 107: ** 108: ** 109: IN ** 110: INTO ** 111: OVER RECURSIVE ** 112: ORDER OUTER ** 113: ** 114: INTERSECT UNBOUNDED ** 115: ** 116: ** 117: RETURNING ON ** 118: ** 119: WHERE ** 120: NO INNER ** 121: NULL ** 122: ** 123: TABLE ** 124: NATURAL NOTNULL ** 125: PRECEDING ** 126: UPDATE UNIQUE */ /* Check to see if z[0..n-1] is a keyword. If it is, write the ** parser symbol code for that keyword into *pType. Always ** return the integer n (the length of the token). */ static int keywordCode(const char *z, int n, int *pType){ int i, j; const char *zKW; if( n>=2 ){ i = ((charMap(z[0])*4) ^ (charMap(z[n-1])*3) ^ n*1) % 127; for(i=((int)aKWHash[i])-1; i>=0; i=((int)aKWNext[i])-1){ if( aKWLen[i]!=n ) continue; zKW = &zKWText[aKWOffset[i]]; #ifdef SQLITE_ASCII if( (z[0]&~0x20)!=zKW[0] ) continue; if( (z[1]&~0x20)!=zKW[1] ) continue; j = 2; while( j=SQLITE_N_KEYWORD ) return SQLITE_ERROR; *pzName = zKWText + aKWOffset[i]; *pnName = aKWLen[i]; return SQLITE_OK; } int sqlite3_keyword_count(void){ return SQLITE_N_KEYWORD; } int sqlite3_keyword_check(const char *zName, int nName){ return TK_ID!=sqlite3KeywordCode((const u8*)zName, nName); }