Comment cleanup in sqliteInt.h.

FossilOrigin-Name: 67c3aea563e019083f0ed87b57982a0379637d4f

diff --git a/manifest b/manifest
index f89176e07388da81c160fa827b63acc7d441e3bc..5d5a142462a6356a5ea59957d1e3eb263632483e 100644 (file)
--- a/manifest
+++ b/manifest
@@ -1,8 +1,8 @@
 -----BEGIN PGP SIGNED MESSAGE-----
 Hash: SHA1
 
-C Make\sthe\ssqlite3IsNaN()\sfunction\sa\smacro\sthat\sevaluates\sto\sFALSE\swhen\ncompiled\swith\sSQLITE_OMIT_FLOATING_POINT.
-D 2010-01-13T17:39:54
+C Comment\scleanup\sin\ssqliteInt.h.
+D 2010-01-14T00:39:26
 F Makefile.arm-wince-mingw32ce-gcc fcd5e9cd67fe88836360bb4f9ef4cb7f8e2fb5a0
 F Makefile.in c5827ead754ab32b9585487177c93bb00b9497b3
 F Makefile.linux-gcc d53183f4aa6a9192d249731c90dbdffbd2c68654
@@ -169,7 +169,7 @@ F src/select.c 0109b993c360d649857523abb72919e1794f9b45
 F src/shell.c b95c5fcfe458027f192914a47474652969a1ec0f
 F src/sqlite.h.in d493cf5029de67fe7252324473d89140a007a6c4
 F src/sqlite3ext.h 69dfb8116af51b84a029cddb3b35062354270c89
-F src/sqliteInt.h 02d9bef4b1b0ac4591b4b21eb8cc088da98efb4d
+F src/sqliteInt.h 84b20b8be124b9c1d4abfd79208710febba382fa
 F src/sqliteLimit.h 3afab2291762b5d09ae20c18feb8e9fa935a60a6
 F src/status.c e651be6b30d397d86384c6867bc016e4913bcac7
 F src/table.c 2cd62736f845d82200acfa1287e33feb3c15d62e
@@ -788,14 +788,14 @@ F tool/speedtest2.tcl ee2149167303ba8e95af97873c575c3e0fab58ff
 F tool/speedtest8.c 2902c46588c40b55661e471d7a86e4dd71a18224
 F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e
 F tool/vdbe-compress.tcl d70ea6d8a19e3571d7ab8c9b75cba86d1173ff0f
-P 3fd6f9ad06b786116ca18c1e812363d30cd3060e
-R 9c4726b877b18c84b124339d8c77faa9
+P 56f232d562bc239103a5afd2e64c4b926a20de08
+R 3b331cd0e95e4d69ff5c9f9bfafab8bd
 U drh
-Z 07d8356cf770ce4fd434801b14df39ef
+Z b5abd666e8f857d795728a3a90d182a6
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 Version: GnuPG v1.4.6 (GNU/Linux)
 
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-=6Wje
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diff --git a/manifest.uuid b/manifest.uuid
index ff97b61eadfd4ddef0416abf056d918b462bc4c5..e643c78d32228e811d379a8bf22e2c83bead23fd 100644 (file)
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-56f232d562bc239103a5afd2e64c4b926a20de08
\ No newline at end of file
+67c3aea563e019083f0ed87b57982a0379637d4f
\ No newline at end of file

diff --git a/src/sqliteInt.h b/src/sqliteInt.h
index 060b0d7ffcdbe83cfaf89b30aeddf79716a8613c..dd1d7c50e01fd0d79078386c6864647c188ffe46 100644 (file)
--- a/src/sqliteInt.h
+++ b/src/sqliteInt.h
@@ -76,6 +76,11 @@
 #include <inttypes.h>
 #endif
 
+/*
+** The number of samples of an index that SQLite takes in order to 
+** construct a histogram of the table content when running ANALYZE
+** and with SQLITE_ENABLE_STAT2
+*/
 #define SQLITE_INDEX_SAMPLES 10
 
 /*
@@ -140,23 +145,18 @@
 **
 **     SQLITE_SYSTEM_MALLOC          // Use normal system malloc()
 **     SQLITE_MEMDEBUG               // Debugging version of system malloc()
-**     SQLITE_MEMORY_SIZE            // internal allocator #1
-**     SQLITE_MMAP_HEAP_SIZE         // internal mmap() allocator
-**     SQLITE_POW2_MEMORY_SIZE       // internal power-of-two allocator
+**
+** (Historical note:  There used to be several other options, but we've
+** pared it down to just these two.)
 **
 ** If none of the above are defined, then set SQLITE_SYSTEM_MALLOC as
 ** the default.
 */
-#if defined(SQLITE_SYSTEM_MALLOC)+defined(SQLITE_MEMDEBUG)+\
-    defined(SQLITE_MEMORY_SIZE)+defined(SQLITE_MMAP_HEAP_SIZE)+\
-    defined(SQLITE_POW2_MEMORY_SIZE)>1
+#if defined(SQLITE_SYSTEM_MALLOC)+defined(SQLITE_MEMDEBUG)>1
 # error "At most one of the following compile-time configuration options\
- is allows: SQLITE_SYSTEM_MALLOC, SQLITE_MEMDEBUG, SQLITE_MEMORY_SIZE,\
- SQLITE_MMAP_HEAP_SIZE, SQLITE_POW2_MEMORY_SIZE"
+ is allows: SQLITE_SYSTEM_MALLOC, SQLITE_MEMDEBUG"
 #endif
-#if defined(SQLITE_SYSTEM_MALLOC)+defined(SQLITE_MEMDEBUG)+\
-    defined(SQLITE_MEMORY_SIZE)+defined(SQLITE_MMAP_HEAP_SIZE)+\
-    defined(SQLITE_POW2_MEMORY_SIZE)==0
+#if defined(SQLITE_SYSTEM_MALLOC)+defined(SQLITE_MEMDEBUG)==0
 # define SQLITE_SYSTEM_MALLOC 1
 #endif
 
@@ -328,20 +328,6 @@
 #define OMIT_TEMPDB 0
 #endif
 
-/*
-** If the following macro is set to 1, then NULL values are considered
-** distinct when determining whether or not two entries are the same
-** in a UNIQUE index.  This is the way PostgreSQL, Oracle, DB2, MySQL,
-** OCELOT, and Firebird all work.  The SQL92 spec explicitly says this
-** is the way things are suppose to work.
-**
-** If the following macro is set to 0, the NULLs are indistinct for
-** a UNIQUE index.  In this mode, you can only have a single NULL entry
-** for a column declared UNIQUE.  This is the way Informix and SQL Server
-** work.
-*/
-#define NULL_DISTINCT_FOR_UNIQUE 1
-
 /*
 ** The "file format" number is an integer that is incremented whenever
 ** the VDBE-level file format changes.  The following macros define the
@@ -353,6 +339,10 @@
 # define SQLITE_DEFAULT_FILE_FORMAT 1
 #endif
 
+/*
+** Determine whether triggers are recursive by default.  This can be
+** changed at run-time using a pragma.
+*/
 #ifndef SQLITE_DEFAULT_RECURSIVE_TRIGGERS
 # define SQLITE_DEFAULT_RECURSIVE_TRIGGERS 0
 #endif
@@ -597,7 +587,6 @@ typedef struct AggInfo AggInfo;
 typedef struct AuthContext AuthContext;
 typedef struct AutoincInfo AutoincInfo;
 typedef struct Bitvec Bitvec;
-typedef struct RowSet RowSet;
 typedef struct CollSeq CollSeq;
 typedef struct Column Column;
 typedef struct Db Db;
@@ -618,6 +607,7 @@ typedef struct LookasideSlot LookasideSlot;
 typedef struct Module Module;
 typedef struct NameContext NameContext;
 typedef struct Parse Parse;
+typedef struct RowSet RowSet;
 typedef struct Savepoint Savepoint;
 typedef struct Select Select;
 typedef struct SrcList SrcList;
@@ -625,9 +615,9 @@ typedef struct StrAccum StrAccum;
 typedef struct Table Table;
 typedef struct TableLock TableLock;
 typedef struct Token Token;
+typedef struct Trigger Trigger;
 typedef struct TriggerPrg TriggerPrg;
 typedef struct TriggerStep TriggerStep;
-typedef struct Trigger Trigger;
 typedef struct UnpackedRecord UnpackedRecord;
 typedef struct VTable VTable;
 typedef struct Walker Walker;
@@ -693,7 +683,7 @@ struct Schema {
 
 /*
 ** These macros can be used to test, set, or clear bits in the 
-** Db.flags field.
+** Db.pSchema->flags field.
 */
 #define DbHasProperty(D,I,P)     (((D)->aDb[I].pSchema->flags&(P))==(P))
 #define DbHasAnyProperty(D,I,P)  (((D)->aDb[I].pSchema->flags&(P))!=0)
@@ -701,7 +691,7 @@ struct Schema {
 #define DbClearProperty(D,I,P)   (D)->aDb[I].pSchema->flags&=~(P)
 
 /*
-** Allowed values for the DB.flags field.
+** Allowed values for the DB.pSchema->flags field.
 **
 ** The DB_SchemaLoaded flag is set after the database schema has been
 ** read into internal hash tables.
@@ -765,7 +755,7 @@ struct FuncDefHash {
 };
 
 /*
-** Each database is an instance of the following structure.
+** Each database connection is an instance of the following structure.
 **
 ** The sqlite.lastRowid records the last insert rowid generated by an
 ** insert statement.  Inserts on views do not affect its value.  Each