From: drh <drh@noemail.net>
Date: Tue, 1 Jan 2013 14:01:28 +0000 (+0000)
Subject: Reduce the size of the Index object (by 8 bytes on x64).
X-Git-Tag: version-3.7.16~88
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=b376daeb6758159e5b9835d729f0b22011e8e68a;p=thirdparty%2Fsqlite.git

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

FossilOrigin-Name: 5a2ac944839ec0c5b9147a035c6cbf0935f3d202
---

diff --git a/manifest b/manifest
index eafc99d925..3b88cb1f55 100644
--- a/manifest
+++ b/manifest
@@ -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.
-D 2013-01-01T13:55:31.529
+C Reduce\sthe\ssize\sof\sthe\sIndex\sobject\s(by\s8\sbytes\son\sx64).
+D 2013-01-01T14:01:28.252
 F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
 F Makefile.in a48faa9e7dd7d556d84f5456eabe5825dd8a6282
 F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@@ -179,7 +179,7 @@ F src/shell.c 11c9611580bb2ffce3a232f31f7f8cc310df0843
 F src/sqlite.h.in 39cc33bb08897c748fe3383c29ccf56585704177
 F src/sqlite3.rc fea433eb0a59f4c9393c8e6d76a6e2596b1fe0c0
 F src/sqlite3ext.h 6904f4aadf976f95241311fbffb00823075d9477
-F src/sqliteInt.h 2e5d50f26abf7cbc6162117735379d412f4091da
+F src/sqliteInt.h 2091fb64a2274434a791951cb97ef8b1bd44c29b
 F src/sqliteLimit.h 164b0e6749d31e0daa1a4589a169d31c0dec7b3d
 F src/status.c bedc37ec1a6bb9399944024d63f4c769971955a9
 F src/table.c 2cd62736f845d82200acfa1287e33feb3c15d62e
@@ -1030,7 +1030,7 @@ F tool/vdbe-compress.tcl f12c884766bd14277f4fcedcae07078011717381
 F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
 F tool/warnings.sh fbc018d67fd7395f440c28f33ef0f94420226381
 F tool/win/sqlite.vsix 97894c2790eda7b5bce3cc79cb2a8ec2fde9b3ac
-P a611c75061c8e821cb266fcb09759100d4a646b0
-R e68c4dd2b29a4a981e4da04205873c7d
+P 3076a89015071e9b40e728bd55160e3a6ed98820
+R ec755f0b3e93517441aaf44db561d61d
 U drh
-Z 9a369736ae7dc5da841cecf2065e7d10
+Z 0e046cc23277e52323ecef741dd3466e
diff --git a/manifest.uuid b/manifest.uuid
index 59765437da..522d4edbae 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-3076a89015071e9b40e728bd55160e3a6ed98820
\ No newline at end of file
+5a2ac944839ec0c5b9147a035c6cbf0935f3d202
\ No newline at end of file
diff --git a/src/sqliteInt.h b/src/sqliteInt.h
index 11dd8b4511..7922bf0d4f 100644
--- a/src/sqliteInt.h
+++ b/src/sqliteInt.h
@@ -1484,20 +1484,20 @@ struct UnpackedRecord {
 ** element.
 */
 struct Index {
-  char *zName;     /* Name of this index */
-  int *aiColumn;   /* Which columns are used by this index.  1st is 0 */
-  tRowcnt *aiRowEst; /* Result of ANALYZE: Est. rows selected by each column */
-  Table *pTable;   /* The SQL table being indexed */
-  char *zColAff;   /* String defining the affinity of each column */
-  Index *pNext;    /* The next index associated with the same table */
-  Schema *pSchema; /* Schema containing this index */
-  u8 *aSortOrder;  /* Array of size Index.nColumn. True==DESC, False==ASC */
-  char **azColl;   /* Array of collation sequence names for index */
-  int nColumn;     /* Number of columns in the table used by this index */
-  int tnum;        /* Page containing root of this index in database file */
-  u8 onError;      /* OE_Abort, OE_Ignore, OE_Replace, or OE_None */
-  u8 autoIndex;    /* True if is automatically created (ex: by UNIQUE) */
-  u8 bUnordered;   /* Use this index for == or IN queries only */
+  char *zName;             /* Name of this index */
+  int *aiColumn;           /* Which columns are used by this index.  1st is 0 */
+  tRowcnt *aiRowEst;       /* From ANALYZE: Est. rows selected by each column */
+  Table *pTable;           /* The SQL table being indexed */
+  char *zColAff;           /* String defining the affinity of each column */
+  Index *pNext;            /* The next index associated with the same table */
+  Schema *pSchema;         /* Schema containing this index */
+  u8 *aSortOrder;          /* for each column: True==DESC, False==ASC */
+  char **azColl;           /* Array of collation sequence names for index */
+  int tnum;                /* DB Page containing root of this index */
+  u16 nColumn;             /* Number of columns in table used by this index */
+  u8 onError;              /* OE_Abort, OE_Ignore, OE_Replace, or OE_None */
+  unsigned autoIndex:2;    /* 1==UNIQUE, 2==PRIMARY KEY, 0==CREATE INDEX */
+  unsigned bUnordered:1;   /* Use this index for == or IN queries only */
 #ifdef SQLITE_ENABLE_STAT3
   int nSample;             /* Number of elements in aSample[] */
   tRowcnt avgEq;           /* Average nEq value for key values not in aSample */