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Reduce the size of the Index object (by 8 bytes on x64).

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FossilOrigin-Name: 5a2ac944839ec0c5b9147a035c6cbf0935f3d202
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drh
2013-01-01 14:01:28 +00:00
parent 384b7fe221
commit b376daeb67
3 changed files with 21 additions and 21 deletions
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12
manifest
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@@ -1,5 +1,5 @@
C Enhance\sthe\stable_info\spragma\sso\sthat\sthe\spk\scolumn\sshows\sthe\sorder\sof\sthe\ncolumns\sin\sa\smulti-column\sprimary\skey. C Reduce\sthe\ssize\sof\sthe\sIndex\sobject\s(by\s8\sbytes\son\sx64).
D 2013-01-01T13:55:31.529 D 2013-01-01T14:01:28.252
F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
F Makefile.in a48faa9e7dd7d556d84f5456eabe5825dd8a6282 F Makefile.in a48faa9e7dd7d556d84f5456eabe5825dd8a6282
F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23 F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@@ -179,7 +179,7 @@ F src/shell.c 11c9611580bb2ffce3a232f31f7f8cc310df0843
F src/sqlite.h.in 39cc33bb08897c748fe3383c29ccf56585704177 F src/sqlite.h.in 39cc33bb08897c748fe3383c29ccf56585704177
F src/sqlite3.rc fea433eb0a59f4c9393c8e6d76a6e2596b1fe0c0 F src/sqlite3.rc fea433eb0a59f4c9393c8e6d76a6e2596b1fe0c0
F src/sqlite3ext.h 6904f4aadf976f95241311fbffb00823075d9477 F src/sqlite3ext.h 6904f4aadf976f95241311fbffb00823075d9477
F src/sqliteInt.h 2e5d50f26abf7cbc6162117735379d412f4091da F src/sqliteInt.h 2091fb64a2274434a791951cb97ef8b1bd44c29b
F src/sqliteLimit.h 164b0e6749d31e0daa1a4589a169d31c0dec7b3d F src/sqliteLimit.h 164b0e6749d31e0daa1a4589a169d31c0dec7b3d
F src/status.c bedc37ec1a6bb9399944024d63f4c769971955a9 F src/status.c bedc37ec1a6bb9399944024d63f4c769971955a9
F src/table.c 2cd62736f845d82200acfa1287e33feb3c15d62e F src/table.c 2cd62736f845d82200acfa1287e33feb3c15d62e
@@ -1030,7 +1030,7 @@ F tool/vdbe-compress.tcl f12c884766bd14277f4fcedcae07078011717381
F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4 F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
F tool/warnings.sh fbc018d67fd7395f440c28f33ef0f94420226381 F tool/warnings.sh fbc018d67fd7395f440c28f33ef0f94420226381
F tool/win/sqlite.vsix 97894c2790eda7b5bce3cc79cb2a8ec2fde9b3ac F tool/win/sqlite.vsix 97894c2790eda7b5bce3cc79cb2a8ec2fde9b3ac
P a611c75061c8e821cb266fcb09759100d4a646b0 P 3076a89015071e9b40e728bd55160e3a6ed98820
R e68c4dd2b29a4a981e4da04205873c7d R ec755f0b3e93517441aaf44db561d61d
U drh U drh
Z 9a369736ae7dc5da841cecf2065e7d10 Z 0e046cc23277e52323ecef741dd3466e

2
manifest.uuid
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@@ -1 +1 @@
3076a89015071e9b40e728bd55160e3a6ed98820 5a2ac944839ec0c5b9147a035c6cbf0935f3d202

28
src/sqliteInt.h
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@@ -1484,20 +1484,20 @@ struct UnpackedRecord {
** element. ** element.
*/ */
struct Index { struct Index {
char *zName; /* Name of this index */ char *zName; /* Name of this index */
int *aiColumn; /* Which columns are used by this index. 1st is 0 */ int *aiColumn; /* Which columns are used by this index. 1st is 0 */
tRowcnt *aiRowEst; /* Result of ANALYZE: Est. rows selected by each column */ tRowcnt *aiRowEst; /* From ANALYZE: Est. rows selected by each column */
Table *pTable; /* The SQL table being indexed */ Table *pTable; /* The SQL table being indexed */
char *zColAff; /* String defining the affinity of each column */ char *zColAff; /* String defining the affinity of each column */
Index *pNext; /* The next index associated with the same table */ Index *pNext; /* The next index associated with the same table */
Schema *pSchema; /* Schema containing this index */ Schema *pSchema; /* Schema containing this index */
u8 *aSortOrder; /* Array of size Index.nColumn. True==DESC, False==ASC */ u8 *aSortOrder; /* for each column: True==DESC, False==ASC */
char **azColl; /* Array of collation sequence names for index */ char **azColl; /* Array of collation sequence names for index */
int nColumn; /* Number of columns in the table used by this index */ int tnum; /* DB Page containing root of this index */
int tnum; /* Page containing root of this index in database file */ u16 nColumn; /* Number of columns in table used by this index */
u8 onError; /* OE_Abort, OE_Ignore, OE_Replace, or OE_None */ u8 onError; /* OE_Abort, OE_Ignore, OE_Replace, or OE_None */
u8 autoIndex; /* True if is automatically created (ex: by UNIQUE) */ unsigned autoIndex:2; /* 1==UNIQUE, 2==PRIMARY KEY, 0==CREATE INDEX */
u8 bUnordered; /* Use this index for == or IN queries only */ unsigned bUnordered:1; /* Use this index for == or IN queries only */
#ifdef SQLITE_ENABLE_STAT3 #ifdef SQLITE_ENABLE_STAT3
int nSample; /* Number of elements in aSample[] */ int nSample; /* Number of elements in aSample[] */
tRowcnt avgEq; /* Average nEq value for key values not in aSample */ tRowcnt avgEq; /* Average nEq value for key values not in aSample */