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Incremental update. We are in the middle of modifying the index system

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to support range queries without doing a complete table scan. (CVS 303)

FossilOrigin-Name: e6ca23fa4569bc33065bf57ce7ce6132cd6a9de0
This commit is contained in:
drh
2001-11-07 14:22:00 +00:00
parent 17e24df621
commit 8721ce4ae7
11 changed files with 336 additions and 225 deletions
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175
src/vdbe.h
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@@ -15,7 +15,7 @@
** or VDBE. The VDBE implements an abstract machine that runs a
** simple program to access and modify the underlying database.
**
** $Id: vdbe.h,v 1.33 2001/11/06 04:00:19 drh Exp $
** $Id: vdbe.h,v 1.34 2001/11/07 14:22:00 drh Exp $
*/
#ifndef _SQLITE_VDBE_H_
#define _SQLITE_VDBE_H_
@@ -96,106 +96,111 @@ typedef struct VdbeOp VdbeOp;
#define OP_FullKey 24
#define OP_Rewind 25
#define OP_Next 26
#define OP_NextN 27
#define OP_Destroy 27
#define OP_Clear 28
#define OP_CreateIndex 29
#define OP_CreateTable 30
#define OP_Reorganize 31
#define OP_Destroy 28
#define OP_Clear 29
#define OP_CreateIndex 30
#define OP_CreateTable 31
#define OP_Reorganize 32
#define OP_BeginIdx 32
#define OP_NextIdx 33
#define OP_PutIdx 34
#define OP_DeleteIdx 35
#define OP_BeginIdx 33
#define OP_NextIdx 34
#define OP_IdxPut 35
#define OP_IdxDelete 36
#define OP_IdxRecno 37
#define OP_IdxGT 38
#define OP_IdxGE 39
#define OP_MemLoad 36
#define OP_MemStore 37
#define OP_MemLoad 40
#define OP_MemStore 41
#define OP_ListWrite 38
#define OP_ListRewind 39
#define OP_ListRead 40
#define OP_ListReset 41
#define OP_ListWrite 42
#define OP_ListRewind 43
#define OP_ListRead 44
#define OP_ListReset 45
#define OP_SortPut 42
#define OP_SortMakeRec 43
#define OP_SortMakeKey 44
#define OP_Sort 45
#define OP_SortNext 46
#define OP_SortCallback 47
#define OP_SortReset 48
#define OP_SortPut 46
#define OP_SortMakeRec 47
#define OP_SortMakeKey 48
#define OP_Sort 49
#define OP_SortNext 50
#define OP_SortCallback 51
#define OP_SortReset 52
#define OP_FileOpen 49
#define OP_FileRead 50
#define OP_FileColumn 51
#define OP_FileOpen 53
#define OP_FileRead 54
#define OP_FileColumn 55
#define OP_AggReset 52
#define OP_AggFocus 53
#define OP_AggIncr 54
#define OP_AggNext 55
#define OP_AggSet 56
#define OP_AggGet 57
#define OP_AggReset 56
#define OP_AggFocus 57
#define OP_AggIncr 58
#define OP_AggNext 59
#define OP_AggSet 60
#define OP_AggGet 61
#define OP_SetInsert 58
#define OP_SetFound 59
#define OP_SetNotFound 60
#define OP_SetInsert 62
#define OP_SetFound 63
#define OP_SetNotFound 64
#define OP_MakeRecord 61
#define OP_MakeKey 62
#define OP_MakeIdxKey 63
#define OP_MakeRecord 65
#define OP_MakeKey 66
#define OP_MakeIdxKey 67
#define OP_IncrKey 68
#define OP_Goto 64
#define OP_If 65
#define OP_Halt 66
#define OP_Goto 69
#define OP_If 70
#define OP_Halt 71
#define OP_ColumnCount 67
#define OP_ColumnName 68
#define OP_Callback 69
#define OP_NullCallback 70
#define OP_ColumnCount 72
#define OP_ColumnName 73
#define OP_Callback 74
#define OP_NullCallback 75
#define OP_Integer 71
#define OP_String 72
#define OP_Pop 73
#define OP_Dup 74
#define OP_Pull 75
#define OP_Integer 76
#define OP_String 77
#define OP_Pop 78
#define OP_Dup 79
#define OP_Pull 80
#define OP_Add 76
#define OP_AddImm 77
#define OP_Subtract 78
#define OP_Multiply 79
#define OP_Divide 80
#define OP_Remainder 81
#define OP_BitAnd 82
#define OP_BitOr 83
#define OP_BitNot 84
#define OP_ShiftLeft 85
#define OP_ShiftRight 86
#define OP_AbsValue 87
#define OP_Precision 88
#define OP_Min 89
#define OP_Max 90
#define OP_Like 91
#define OP_Glob 92
#define OP_Eq 93
#define OP_Ne 94
#define OP_Lt 95
#define OP_Le 96
#define OP_Gt 97
#define OP_Ge 98
#define OP_IsNull 99
#define OP_NotNull 100
#define OP_Negative 101
#define OP_And 102
#define OP_Or 103
#define OP_Not 104
#define OP_Concat 105
#define OP_Noop 106
#define OP_Add 81
#define OP_AddImm 82
#define OP_Subtract 83
#define OP_Multiply 84
#define OP_Divide 85
#define OP_Remainder 86
#define OP_BitAnd 87
#define OP_BitOr 88
#define OP_BitNot 89
#define OP_ShiftLeft 90
#define OP_ShiftRight 91
#define OP_AbsValue 92
#define OP_Precision 93
#define OP_Min 94
#define OP_Max 95
#define OP_Like 96
#define OP_Glob 97
#define OP_Eq 98
#define OP_Ne 99
#define OP_Lt 100
#define OP_Le 101
#define OP_Gt 102
#define OP_Ge 103
#define OP_IsNull 104
#define OP_NotNull 105
#define OP_Negative 106
#define OP_And 107
#define OP_Or 108
#define OP_Not 109
#define OP_Concat 110
#define OP_Noop 111
#define OP_Strlen 107
#define OP_Substr 108
#define OP_Strlen 112
#define OP_Substr 113
#define OP_Limit 109
#define OP_Limit 114
#define OP_MAX 111
#define OP_MAX 114
/*
** Prototypes for the VDBE interface. See comments on the implementation