SQLite4
Check-in [4487c8c57e]
Not logged in
HomeTimelineBranchesTagsWikiLogin

Many hyperlinks are disabled.
Use anonymous login to enable hyperlinks.

Overview
Comment:Add the "PRAGMA vdbe_addoptrace" pragma for debugging.
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: 4487c8c57e22527d2ce991d5aa562db8da9fa785
User & Date: drh 2013-02-15 22:08:42
Context
2013-02-15
22:20
Fix a bug in the IN processing in WHERE clauses. check-in: 25e27cdc60 user: drh tags: trunk
22:08
Add the "PRAGMA vdbe_addoptrace" pragma for debugging. check-in: 4487c8c57e user: drh tags: trunk
19:20
Fix a crash bug found by TH4. check-in: 6453240a0f user: drh tags: trunk
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Changes to src/pragma.c. 

73
74
75
76
77
78
79

80
81
82
83
84
85
86

#ifdef SQLITE4_DEBUG
    { "sql_trace",                SQLITE4_SqlTrace      },
    { "vdbe_listing",             SQLITE4_VdbeListing   },
    { "vdbe_trace",               SQLITE4_VdbeTrace     },
    { "kv_trace",                 SQLITE4_KvTrace       },
    { "trace",                    SQLITE4_SqlTrace | SQLITE4_VdbeListing |
                                  SQLITE4_VdbeTrace | SQLITE4_KvTrace },

#endif
#ifndef SQLITE4_OMIT_CHECK
    { "ignore_check_constraints", SQLITE4_IgnoreChecks  },
#endif
    /* The following is VERY experimental */
    { "writable_schema",          SQLITE4_WriteSchema|SQLITE4_RecoveryMode },









>








73
74
75
76
77
78
79
80
81
82
83
84
85
86
87

#ifdef SQLITE4_DEBUG
    { "sql_trace",                SQLITE4_SqlTrace      },
    { "vdbe_listing",             SQLITE4_VdbeListing   },
    { "vdbe_trace",               SQLITE4_VdbeTrace     },
    { "kv_trace",                 SQLITE4_KvTrace       },
    { "trace",                    SQLITE4_SqlTrace | SQLITE4_VdbeListing |
                                  SQLITE4_VdbeTrace | SQLITE4_KvTrace },
    { "vdbe_addoptrace",          SQLITE4_VdbeAddopTrace },
#endif
#ifndef SQLITE4_OMIT_CHECK
    { "ignore_check_constraints", SQLITE4_IgnoreChecks  },
#endif
    /* The following is VERY experimental */
    { "writable_schema",          SQLITE4_WriteSchema|SQLITE4_RecoveryMode },

Changes to src/sqliteInt.h. 

889
890
891
892
893
894
895
896
897
898
899
900
901



902
903
904
905
906
907
908
909
910
911
912
913
914

*/
#define ENC(db) ((db)->aDb[0].pSchema->enc)

/*
** Possible values for the sqlite4.flags.
*/
#define SQLITE4_VdbeTrace      0x00000100  /* True to trace VDBE execution */
#define SQLITE4_InternChanges  0x00000200  /* Uncommitted Hash table changes */
#define SQLITE4_CountRows      0x00001000  /* Count rows changed by INSERT, */
                                          /*   DELETE, or UPDATE and return */
                                          /*   the count using a callback. */
#define SQLITE4_SqlTrace       0x00004000  /* Debug print SQL as it executes */
#define SQLITE4_VdbeListing    0x00008000  /* Debug listings of VDBE programs */



#define SQLITE4_WriteSchema    0x00010000  /* OK to update SQLITE4_MASTER */
#define SQLITE4_KvTrace        0x00020000  /* Trace Key/value storage calls */
#define SQLITE4_IgnoreChecks   0x00040000  /* Do not enforce check constraints */
#define SQLITE4_ReadUncommitted 0x0080000  /* For shared-cache mode */
#define SQLITE4_LegacyFileFmt  0x00100000  /* Create new databases in format 1 */
#define SQLITE4_RecoveryMode   0x00800000  /* Ignore schema errors */
#define SQLITE4_ReverseOrder   0x01000000  /* Reverse unordered SELECTs */
#define SQLITE4_RecTriggers    0x02000000  /* Enable recursive triggers */
#define SQLITE4_ForeignKeys    0x04000000  /* Enforce foreign key constraints  */
#define SQLITE4_AutoIndex      0x08000000  /* Enable automatic indexes */
#define SQLITE4_PreferBuiltin  0x10000000  /* Preference to built-in funcs */
#define SQLITE4_EnableTrigger  0x40000000  /* True to enable triggers */









<
<
<
<
|
|
>
>
>
|
<
|
<
<
|








889
890
891
892
893
894
895




896
897
898
899
900
901

902


903
904
905
906
907
908
909
910

*/
#define ENC(db) ((db)->aDb[0].pSchema->enc)

/*
** Possible values for the sqlite4.flags.
*/
#define SQLITE4_VdbeTrace      0x00000100  /* True to trace VDBE execution */




#define SQLITE4_SqlTrace       0x00000200  /* Debug print SQL as it executes */
#define SQLITE4_VdbeListing    0x00000400  /* Debug listings of VDBE programs */
#define SQLITE4_KvTrace        0x00000800  /* Trace Key/value storage calls */
#define SQLITE4_VdbeAddopTrace 0x00001000  /* Trace sqlite4VdbeAddOp() calls */
#define SQLITE4_InternChanges  0x00010000  /* Uncommitted Hash table changes */
#define SQLITE4_WriteSchema    0x00020000  /* OK to update SQLITE4_MASTER */

#define SQLITE4_IgnoreChecks   0x00040000  /* Dont enforce check constraints */


#define SQLITE4_RecoveryMode   0x00080000  /* Ignore schema errors */
#define SQLITE4_ReverseOrder   0x01000000  /* Reverse unordered SELECTs */
#define SQLITE4_RecTriggers    0x02000000  /* Enable recursive triggers */
#define SQLITE4_ForeignKeys    0x04000000  /* Enforce foreign key constraints  */
#define SQLITE4_AutoIndex      0x08000000  /* Enable automatic indexes */
#define SQLITE4_PreferBuiltin  0x10000000  /* Preference to built-in funcs */
#define SQLITE4_EnableTrigger  0x40000000  /* True to enable triggers */

Changes to src/vdbeaux.c. 

14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
...
148
149
150
151
152
153
154

155

156
157
158
159
160
161
162
...
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515

** to version 2.8.7, all this code was combined into the vdbe.c source file.
** But that file was getting too big so this subroutines were split out.
*/
#include "sqliteInt.h"
#include "vdbeInt.h"



/*
** When debugging the code generator in a symbolic debugger, one can
** set the sqlite4VdbeAddopTrace to 1 and all opcodes will be printed
** as they are added to the instruction stream.
*/
#ifdef SQLITE4_DEBUG
int sqlite4VdbeAddopTrace = 0;
#endif


/*
** Create a new virtual database engine.
*/
Vdbe *sqlite4VdbeCreate(sqlite4 *db){
  Vdbe *p;
  p = sqlite4DbMallocZero(db, sizeof(Vdbe) );
  if( p==0 ) return 0;
................................................................................
  pOp->p1 = p1;
  pOp->p2 = p2;
  pOp->p3 = p3;
  pOp->p4.p = 0;
  pOp->p4type = P4_NOTUSED;
#ifdef SQLITE4_DEBUG
  pOp->zComment = 0;

  if( sqlite4VdbeAddopTrace ) sqlite4VdbePrintOp(0, i, &p->aOp[i]);

#endif
#ifdef VDBE_PROFILE
  pOp->cycles = 0;
  pOp->cnt = 0;
#endif
  return i;
}
................................................................................
      }
      pOut->p3 = pIn->p3;
      pOut->p4type = P4_NOTUSED;
      pOut->p4.p = 0;
      pOut->p5 = 0;
#ifdef SQLITE4_DEBUG
      pOut->zComment = 0;
      if( sqlite4VdbeAddopTrace ){
        sqlite4VdbePrintOp(0, i+addr, &p->aOp[i+addr]);
      }
#endif
    }
    p->nOp += nOp;
  }
  return addr;








<
<
<
<
<
<
<
<
<
<
<







 







>
|
>







 







|








14
15
16
17
18
19
20











21
22
23
24
25
26
27
...
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
...
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506

** to version 2.8.7, all this code was combined into the vdbe.c source file.
** But that file was getting too big so this subroutines were split out.
*/
#include "sqliteInt.h"
#include "vdbeInt.h"













/*
** Create a new virtual database engine.
*/
Vdbe *sqlite4VdbeCreate(sqlite4 *db){
  Vdbe *p;
  p = sqlite4DbMallocZero(db, sizeof(Vdbe) );
  if( p==0 ) return 0;
................................................................................
  pOp->p1 = p1;
  pOp->p2 = p2;
  pOp->p3 = p3;
  pOp->p4.p = 0;
  pOp->p4type = P4_NOTUSED;
#ifdef SQLITE4_DEBUG
  pOp->zComment = 0;
  if( p->db->flags & SQLITE4_VdbeAddopTrace ){
    sqlite4VdbePrintOp(0, i, &p->aOp[i]);
  }
#endif
#ifdef VDBE_PROFILE
  pOp->cycles = 0;
  pOp->cnt = 0;
#endif
  return i;
}
................................................................................
      }
      pOut->p3 = pIn->p3;
      pOut->p4type = P4_NOTUSED;
      pOut->p4.p = 0;
      pOut->p5 = 0;
#ifdef SQLITE4_DEBUG
      pOut->zComment = 0;
      if( p->db->flags & SQLITE4_VdbeAddopTrace ){
        sqlite4VdbePrintOp(0, i+addr, &p->aOp[i+addr]);
      }
#endif
    }
    p->nOp += nOp;
  }
  return addr;

Changes to test/test_main.c. 

4730
4731
4732
4733
4734
4735
4736
4737
4738
4739
4740
4741
4742
4743
4744
....
4785
4786
4787
4788
4789
4790
4791
4792
4793
4794
4795
4796
4797
4798
4799
4800

  extern int sqlite4_pager_writej_count;
#if SQLITE4_OS_WIN
  extern int sqlite4_os_type;
#endif
#ifdef SQLITE4_DEBUG
  extern int sqlite4WhereTrace;
  extern int sqlite4OSTrace;
  extern int sqlite4VdbeAddopTrace;
#endif
#ifdef SQLITE4_TEST
  extern char sqlite4_query_plan[];
  static char *query_plan = sqlite4_query_plan;
#ifdef SQLITE4_ENABLE_FTS3
  extern int sqlite4_fts3_enable_parentheses;
#endif
................................................................................
      (char*)&sqlite4_os_type, TCL_LINK_INT);
#endif
#ifdef SQLITE4_TEST
  Tcl_LinkVar(interp, "sqlite_query_plan",
      (char*)&query_plan, TCL_LINK_STRING|TCL_LINK_READ_ONLY);
#endif
#ifdef SQLITE4_DEBUG
  Tcl_LinkVar(interp, "sqlite_addop_trace",
      (char*)&sqlite4VdbeAddopTrace, TCL_LINK_INT);
  Tcl_LinkVar(interp, "sqlite_where_trace",
      (char*)&sqlite4WhereTrace, TCL_LINK_INT);
#endif
  Tcl_LinkVar(interp, "sqlite_static_bind_value",
      (char*)&sqlite_static_bind_value, TCL_LINK_STRING);
  Tcl_LinkVar(interp, "sqlite_static_bind_nbyte",
      (char*)&sqlite_static_bind_nbyte, TCL_LINK_INT);








<







 







<
<








4730
4731
4732
4733
4734
4735
4736

4737
4738
4739
4740
4741
4742
4743
....
4784
4785
4786
4787
4788
4789
4790


4791
4792
4793
4794
4795
4796
4797

  extern int sqlite4_pager_writej_count;
#if SQLITE4_OS_WIN
  extern int sqlite4_os_type;
#endif
#ifdef SQLITE4_DEBUG
  extern int sqlite4WhereTrace;
  extern int sqlite4OSTrace;

#endif
#ifdef SQLITE4_TEST
  extern char sqlite4_query_plan[];
  static char *query_plan = sqlite4_query_plan;
#ifdef SQLITE4_ENABLE_FTS3
  extern int sqlite4_fts3_enable_parentheses;
#endif
................................................................................
      (char*)&sqlite4_os_type, TCL_LINK_INT);
#endif
#ifdef SQLITE4_TEST
  Tcl_LinkVar(interp, "sqlite_query_plan",
      (char*)&query_plan, TCL_LINK_STRING|TCL_LINK_READ_ONLY);
#endif
#ifdef SQLITE4_DEBUG


  Tcl_LinkVar(interp, "sqlite_where_trace",
      (char*)&sqlite4WhereTrace, TCL_LINK_INT);
#endif
  Tcl_LinkVar(interp, "sqlite_static_bind_value",
      (char*)&sqlite_static_bind_value, TCL_LINK_STRING);
  Tcl_LinkVar(interp, "sqlite_static_bind_nbyte",
      (char*)&sqlite_static_bind_nbyte, TCL_LINK_INT);

This page was generated in about 0.016s by Fossil 2.11 [a9027e7d10] 2019-11-20 15:29:02