310 lines
No EOL
14 KiB
C#
310 lines
No EOL
14 KiB
C#
using System;
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namespace Community.CsharpSqlite
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{
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public partial class Sqlite3
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{
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/***** This file contains automatically generated code ******
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**
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** The code in this file has been automatically generated by
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**
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** sqlite/tool/mkkeywordhash.c
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**
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** The code in this file implements a function that determines whether
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** or not a given identifier is really an SQL keyword. The same thing
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** might be implemented more directly using a hand-written hash table.
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** But by using this automatically generated code, the size of the code
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** is substantially reduced. This is important for embedded applications
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** on platforms with limited memory.
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*************************************************************************
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** Included in SQLite3 port to C#-SQLite; 2008 Noah B Hart
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** C#-SQLite is an independent reimplementation of the SQLite software library
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**
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** SQLITE_SOURCE_ID: 2010-08-23 18:52:01 42537b60566f288167f1b5864a5435986838e3a3
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**
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*************************************************************************
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*/
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/* Hash score: 175 */
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/* zText[] encodes 811 bytes of keywords in 541 bytes */
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/* REINDEXEDESCAPEACHECKEYBEFOREIGNOREGEXPLAINSTEADDATABASELECT */
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/* ABLEFTHENDEFERRABLELSEXCEPTRANSACTIONATURALTERAISEXCLUSIVE */
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/* XISTSAVEPOINTERSECTRIGGEREFERENCESCONSTRAINTOFFSETEMPORARY */
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/* UNIQUERYATTACHAVINGROUPDATEBEGINNERELEASEBETWEENOTNULLIKE */
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/* CASCADELETECASECOLLATECREATECURRENT_DATEDETACHIMMEDIATEJOIN */
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/* SERTMATCHPLANALYZEPRAGMABORTVALUESVIRTUALIMITWHENWHERENAME */
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/* AFTEREPLACEANDEFAULTAUTOINCREMENTCASTCOLUMNCOMMITCONFLICTCROSS */
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/* CURRENT_TIMESTAMPRIMARYDEFERREDISTINCTDROPFAILFROMFULLGLOBYIF */
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/* ISNULLORDERESTRICTOUTERIGHTROLLBACKROWUNIONUSINGVACUUMVIEW */
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/* INITIALLY */
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private static string zText = new string(new char[540] {
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'R','E','I','N','D','E','X','E','D','E','S','C','A','P','E','A','C','H',
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'E','C','K','E','Y','B','E','F','O','R','E','I','G','N','O','R','E','G',
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'E','X','P','L','A','I','N','S','T','E','A','D','D','A','T','A','B','A',
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'S','E','L','E','C','T','A','B','L','E','F','T','H','E','N','D','E','F',
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'E','R','R','A','B','L','E','L','S','E','X','C','E','P','T','R','A','N',
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'S','A','C','T','I','O','N','A','T','U','R','A','L','T','E','R','A','I',
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'S','E','X','C','L','U','S','I','V','E','X','I','S','T','S','A','V','E',
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'P','O','I','N','T','E','R','S','E','C','T','R','I','G','G',
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#if !SQLITE_OMIT_TRIGGER
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'E',
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#else
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'\0',
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#endif
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'R',
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#if !SQLITE_OMIT_FOREIGN_KEY
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'E',
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#else
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'\0',
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#endif
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'F','E','R','E','N','C','E','S','C','O','N','S','T','R','A','I','N','T',
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'O','F','F','S','E','T','E','M','P','O','R','A','R','Y','U','N','I','Q',
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'U','E','R','Y','A','T','T','A','C','H','A','V','I','N','G','R','O','U',
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'P','D','A','T','E','B','E','G','I','N','N','E','R','E','L','E','A','S',
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'E','B','E','T','W','E','E','N','O','T','N','U','L','L','I','K','E','C',
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'A','S','C','A','D','E','L','E','T','E','C','A','S','E','C','O','L','L',
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'A','T','E','C','R','E','A','T','E','C','U','R','R','E','N','T','_','D',
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'A','T','E','D','E','T','A','C','H','I','M','M','E','D','I','A','T','E',
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'J','O','I','N','S','E','R','T','M','A','T','C','H','P','L','A','N','A',
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'L','Y','Z','E','P','R','A','G','M','A','B','O','R','T','V','A','L','U',
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'E','S','V','I','R','T','U','A','L','I','M','I','T','W','H','E','N','W',
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'H','E','R','E','N','A','M','E','A','F','T','E','R','E','P','L','A','C',
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'E','A','N','D','E','F','A','U','L','T','A','U','T','O','I','N','C','R',
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'E','M','E','N','T','C','A','S','T','C','O','L','U','M','N','C','O','M',
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'M','I','T','C','O','N','F','L','I','C','T','C','R','O','S','S','C','U',
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'R','R','E','N','T','_','T','I','M','E','S','T','A','M','P','R','I','M',
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'A','R','Y','D','E','F','E','R','R','E','D','I','S','T','I','N','C','T',
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'D','R','O','P','F','A','I','L','F','R','O','M','F','U','L','L','G','L',
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'O','B','Y','I','F','I','S','N','U','L','L','O','R','D','E','R','E','S',
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'T','R','I','C','T','O','U','T','E','R','I','G','H','T','R','O','L','L',
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'B','A','C','K','R','O','W','U','N','I','O','N','U','S','I','N','G','V',
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'A','C','U','U','M','V','I','E','W','I','N','I','T','I','A','L','L','Y',
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});
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private static byte[] aHash = { //aHash[127]
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72, 101, 114, 70, 0, 45, 0, 0, 78, 0, 73, 0, 0,
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42, 12, 74, 15, 0, 113, 81, 50, 108, 0, 19, 0, 0,
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118, 0, 116, 111, 0, 22, 89, 0, 9, 0, 0, 66, 67,
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0, 65, 6, 0, 48, 86, 98, 0, 115, 97, 0, 0, 44,
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0, 99, 24, 0, 17, 0, 119, 49, 23, 0, 5, 106, 25,
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92, 0, 0, 121, 102, 56, 120, 53, 28, 51, 0, 87, 0,
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96, 26, 0, 95, 0, 0, 0, 91, 88, 93, 84, 105, 14,
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39, 104, 0, 77, 0, 18, 85, 107, 32, 0, 117, 76, 109,
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58, 46, 80, 0, 0, 90, 40, 0, 112, 0, 36, 0, 0,
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29, 0, 82, 59, 60, 0, 20, 57, 0, 52,
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};
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private static byte[] aNext = { //aNext[121]
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0, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 2, 0, 0, 0, 0, 0, 0, 13, 0, 0, 0, 0,
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0, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 33, 0, 21, 0, 0, 0, 43, 3, 47,
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0, 0, 0, 0, 30, 0, 54, 0, 38, 0, 0, 0, 1,
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62, 0, 0, 63, 0, 41, 0, 0, 0, 0, 0, 0, 0,
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61, 0, 0, 0, 0, 31, 55, 16, 34, 10, 0, 0, 0,
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0, 0, 0, 0, 11, 68, 75, 0, 8, 0, 100, 94, 0,
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103, 0, 83, 0, 71, 0, 0, 110, 27, 37, 69, 79, 0,
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35, 64, 0, 0,
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};
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private static byte[] aLen = { //aLen[121]
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7, 7, 5, 4, 6, 4, 5, 3, 6, 7, 3, 6, 6,
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7, 7, 3, 8, 2, 6, 5, 4, 4, 3, 10, 4, 6,
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11, 6, 2, 7, 5, 5, 9, 6, 9, 9, 7, 10, 10,
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4, 6, 2, 3, 9, 4, 2, 6, 5, 6, 6, 5, 6,
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5, 5, 7, 7, 7, 3, 2, 4, 4, 7, 3, 6, 4,
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7, 6, 12, 6, 9, 4, 6, 5, 4, 7, 6, 5, 6,
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7, 5, 4, 5, 6, 5, 7, 3, 7, 13, 2, 2, 4,
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6, 6, 8, 5, 17, 12, 7, 8, 8, 2, 4, 4, 4,
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4, 4, 2, 2, 6, 5, 8, 5, 5, 8, 3, 5, 5,
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6, 4, 9, 3,
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};
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private static int[] aOffset = { //aOffset[121]
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0, 2, 2, 8, 9, 14, 16, 20, 23, 25, 25, 29, 33,
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36, 41, 46, 48, 53, 54, 59, 62, 65, 67, 69, 78, 81,
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86, 91, 95, 96, 101, 105, 109, 117, 122, 128, 136, 142, 152,
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159, 162, 162, 165, 167, 167, 171, 176, 179, 184, 189, 194, 197,
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203, 206, 210, 217, 223, 223, 223, 226, 229, 233, 234, 238, 244,
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248, 255, 261, 273, 279, 288, 290, 296, 301, 303, 310, 315, 320,
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326, 332, 337, 341, 344, 350, 354, 361, 363, 370, 372, 374, 383,
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387, 393, 399, 407, 412, 412, 428, 435, 442, 443, 450, 454, 458,
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462, 466, 469, 471, 473, 479, 483, 491, 495, 500, 508, 511, 516,
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521, 527, 531, 536,
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};
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private static byte[] aCode = { //aCode[121
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TK_REINDEX, TK_INDEXED, TK_INDEX, TK_DESC, TK_ESCAPE,
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TK_EACH, TK_CHECK, TK_KEY, TK_BEFORE, TK_FOREIGN,
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TK_FOR, TK_IGNORE, TK_LIKE_KW, TK_EXPLAIN, TK_INSTEAD,
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TK_ADD, TK_DATABASE, TK_AS, TK_SELECT, TK_TABLE,
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TK_JOIN_KW, TK_THEN, TK_END, TK_DEFERRABLE, TK_ELSE,
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TK_EXCEPT, TK_TRANSACTION,TK_ACTION, TK_ON, TK_JOIN_KW,
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TK_ALTER, TK_RAISE, TK_EXCLUSIVE, TK_EXISTS, TK_SAVEPOINT,
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TK_INTERSECT, TK_TRIGGER, TK_REFERENCES, TK_CONSTRAINT, TK_INTO,
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TK_OFFSET, TK_OF, TK_SET, TK_TEMP, TK_TEMP,
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TK_OR, TK_UNIQUE, TK_QUERY, TK_ATTACH, TK_HAVING,
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TK_GROUP, TK_UPDATE, TK_BEGIN, TK_JOIN_KW, TK_RELEASE,
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TK_BETWEEN, TK_NOTNULL, TK_NOT, TK_NO, TK_NULL,
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TK_LIKE_KW, TK_CASCADE, TK_ASC, TK_DELETE, TK_CASE,
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TK_COLLATE, TK_CREATE, TK_CTIME_KW, TK_DETACH, TK_IMMEDIATE,
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TK_JOIN, TK_INSERT, TK_MATCH, TK_PLAN, TK_ANALYZE,
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TK_PRAGMA, TK_ABORT, TK_VALUES, TK_VIRTUAL, TK_LIMIT,
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TK_WHEN, TK_WHERE, TK_RENAME, TK_AFTER, TK_REPLACE,
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TK_AND, TK_DEFAULT, TK_AUTOINCR, TK_TO, TK_IN,
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TK_CAST, TK_COLUMNKW, TK_COMMIT, TK_CONFLICT, TK_JOIN_KW,
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TK_CTIME_KW, TK_CTIME_KW, TK_PRIMARY, TK_DEFERRED, TK_DISTINCT,
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TK_IS, TK_DROP, TK_FAIL, TK_FROM, TK_JOIN_KW,
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TK_LIKE_KW, TK_BY, TK_IF, TK_ISNULL, TK_ORDER,
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TK_RESTRICT, TK_JOIN_KW, TK_JOIN_KW, TK_ROLLBACK, TK_ROW,
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TK_UNION, TK_USING, TK_VACUUM, TK_VIEW, TK_INITIALLY,
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TK_ALL,
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};
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private static int keywordCode(string z, int iOffset, int n)
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{
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int h, i;
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if (n < 2)
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return TK_ID;
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h = ((sqlite3UpperToLower[z[iOffset + 0]]) * 4 ^//(charMap(z[iOffset+0]) * 4) ^
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(sqlite3UpperToLower[z[iOffset + n - 1]] * 3) ^ //(charMap(z[iOffset+n - 1]) * 3) ^
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n) % 127;
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for (i = (aHash[h]) - 1; i >= 0; i = (aNext[i]) - 1)
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{
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if (aLen[i] == n && String.Compare(zText, aOffset[i], z, iOffset, n, StringComparison.OrdinalIgnoreCase) == 0)
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{
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testcase(i == 0); /* REINDEX */
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testcase(i == 1); /* INDEXED */
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testcase(i == 2); /* INDEX */
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testcase(i == 3); /* DESC */
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testcase(i == 4); /* ESCAPE */
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testcase(i == 5); /* EACH */
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testcase(i == 6); /* CHECK */
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testcase(i == 7); /* KEY */
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testcase(i == 8); /* BEFORE */
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testcase(i == 9); /* FOREIGN */
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testcase(i == 10); /* FOR */
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testcase(i == 11); /* IGNORE */
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testcase(i == 12); /* REGEXP */
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testcase(i == 13); /* EXPLAIN */
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testcase(i == 14); /* INSTEAD */
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testcase(i == 15); /* ADD */
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testcase(i == 16); /* DATABASE */
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testcase(i == 17); /* AS */
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testcase(i == 18); /* SELECT */
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testcase(i == 19); /* TABLE */
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testcase(i == 20); /* LEFT */
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testcase(i == 21); /* THEN */
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testcase(i == 22); /* END */
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testcase(i == 23); /* DEFERRABLE */
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testcase(i == 24); /* ELSE */
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testcase(i == 25); /* EXCEPT */
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testcase(i == 26); /* TRANSACTION */
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testcase(i == 27); /* ACTION */
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testcase(i == 28); /* ON */
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testcase(i == 29); /* NATURAL */
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testcase(i == 30); /* ALTER */
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testcase(i == 31); /* RAISE */
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testcase(i == 32); /* EXCLUSIVE */
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testcase(i == 33); /* EXISTS */
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testcase(i == 34); /* SAVEPOINT */
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testcase(i == 35); /* INTERSECT */
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testcase(i == 36); /* TRIGGER */
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testcase(i == 37); /* REFERENCES */
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testcase(i == 38); /* CONSTRAINT */
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testcase(i == 39); /* INTO */
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testcase(i == 40); /* OFFSET */
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testcase(i == 41); /* OF */
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testcase(i == 42); /* SET */
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testcase(i == 43); /* TEMPORARY */
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testcase(i == 44); /* TEMP */
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testcase(i == 45); /* OR */
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testcase(i == 46); /* UNIQUE */
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testcase(i == 47); /* QUERY */
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testcase(i == 48); /* ATTACH */
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testcase(i == 49); /* HAVING */
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testcase(i == 50); /* GROUP */
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testcase(i == 51); /* UPDATE */
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testcase(i == 52); /* BEGIN */
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testcase(i == 53); /* INNER */
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testcase(i == 54); /* RELEASE */
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testcase(i == 55); /* BETWEEN */
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testcase(i == 56); /* NOTNULL */
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testcase(i == 57); /* NOT */
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testcase(i == 58); /* NO */
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testcase(i == 59); /* NULL */
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testcase(i == 60); /* LIKE */
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testcase(i == 61); /* CASCADE */
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testcase(i == 62); /* ASC */
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testcase(i == 63); /* DELETE */
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testcase(i == 64); /* CASE */
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testcase(i == 65); /* COLLATE */
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testcase(i == 66); /* CREATE */
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testcase(i == 67); /* CURRENT_DATE */
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testcase(i == 68); /* DETACH */
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testcase(i == 69); /* IMMEDIATE */
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testcase(i == 70); /* JOIN */
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testcase(i == 71); /* INSERT */
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testcase(i == 72); /* MATCH */
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testcase(i == 73); /* PLAN */
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testcase(i == 74); /* ANALYZE */
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testcase(i == 75); /* PRAGMA */
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testcase(i == 76); /* ABORT */
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testcase(i == 77); /* VALUES */
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testcase(i == 78); /* VIRTUAL */
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testcase(i == 79); /* LIMIT */
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testcase(i == 80); /* WHEN */
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testcase(i == 81); /* WHERE */
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testcase(i == 82); /* RENAME */
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testcase(i == 83); /* AFTER */
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testcase(i == 84); /* REPLACE */
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testcase(i == 85); /* AND */
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testcase(i == 86); /* DEFAULT */
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testcase(i == 87); /* AUTOINCREMENT */
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testcase(i == 88); /* TO */
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testcase(i == 89); /* IN */
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testcase(i == 90); /* CAST */
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testcase(i == 91); /* COLUMN */
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testcase(i == 92); /* COMMIT */
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testcase(i == 93); /* CONFLICT */
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testcase(i == 94); /* CROSS */
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testcase(i == 95); /* CURRENT_TIMESTAMP */
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testcase(i == 96); /* CURRENT_TIME */
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testcase(i == 97); /* PRIMARY */
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testcase(i == 98); /* DEFERRED */
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testcase(i == 99); /* DISTINCT */
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testcase(i == 100); /* IS */
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testcase(i == 101); /* DROP */
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testcase(i == 102); /* FAIL */
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testcase(i == 103); /* FROM */
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testcase(i == 104); /* FULL */
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testcase(i == 105); /* GLOB */
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testcase(i == 106); /* BY */
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testcase(i == 107); /* IF */
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testcase(i == 108); /* ISNULL */
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testcase(i == 109); /* ORDER */
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testcase(i == 110); /* RESTRICT */
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testcase(i == 111); /* OUTER */
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testcase(i == 112); /* RIGHT */
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testcase(i == 113); /* ROLLBACK */
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testcase(i == 114); /* ROW */
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testcase(i == 115); /* UNION */
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testcase(i == 116); /* USING */
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testcase(i == 117); /* VACUUM */
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testcase(i == 118); /* VIEW */
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testcase(i == 119); /* INITIALLY */
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testcase(i == 120); /* ALL */
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return aCode[i];
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}
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}
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return TK_ID;
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}
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private static int sqlite3KeywordCode(string z, int n)
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{
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return keywordCode(z, 0, n);
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}
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public const int SQLITE_N_KEYWORD = 121;//#define SQLITE_N_KEYWORD 121
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}
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} |