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Experimental enhancement to automatically trim NULL values from the end of

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records, for a reduced disk footprint.  This change also involves increasing
the P5 operand from 8 to 16 bits.

FossilOrigin-Name: 118ded403b95050b74ae2b03919c43d614094a32
This commit is contained in:
drh
2017-01-25 14:58:27 +00:00
parent 7888d14caa
commit 585ce1923c
7 changed files with 48 additions and 16 deletions
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src/sqliteInt.h
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@@ -3790,6 +3790,7 @@ int sqlite3GenerateIndexKey(Parse*, Index*, int, int, int, int*,Index*,int);
void sqlite3ResolvePartIdxLabel(Parse*,int);
void sqlite3GenerateConstraintChecks(Parse*,Table*,int*,int,int,int,int,
u8,u8,int,int*,int*);
void sqlite3SetMakeRecordP5(Vdbe*,Table*);
void sqlite3CompleteInsertion(Parse*,Table*,int,int,int,int*,int,int,int);
int sqlite3OpenTableAndIndices(Parse*, Table*, int, u8, int, u8*, int*, int*);
void sqlite3BeginWriteOperation(Parse*, int, int);