Enable the SQLITE_ENABLE_NULL_TRIM option for WITHOUT ROWID tables.

FossilOrigin-Name: 54836270c9c0bfa5910f7ad74ec238b9d7ddee5f

diff --git a/manifest b/manifest
index 9b10871ba33f98e95e7df2ef2f72e1408470bab3..66d9fc87531c1886f45862a983d562b9adbc03e3 100644 (file)
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C More\srealistic\slengths\sof\sstring\svalues\sin\sspeedtest1\swith\s--testset\sorm.
-D 2017-02-14T16:30:13.697
+C Enable\sthe\sSQLITE_ENABLE_NULL_TRIM\soption\sfor\sWITHOUT\sROWID\stables.
+D 2017-02-14T20:00:16.259
 F Makefile.in edb6bcdd37748d2b1c3422ff727c748df7ffe918
 F Makefile.linux-gcc 7bc79876b875010e8c8f9502eb935ca92aa3c434
 F Makefile.msc 067a6766f800cc8d72845ab61f8de4ffe8f3fc99
@@ -356,7 +356,7 @@ F src/hash.c 63d0ee752a3b92d4695b2b1f5259c4621b2cfebd
 F src/hash.h ab34c5c54a9e9de2e790b24349ba5aab3dbb4fd4
 F src/hwtime.h 747c1bbe9df21a92e9c50f3bbec1de841dc5e5da
 F src/in-operator.md 10cd8f4bcd225a32518407c2fb2484089112fd71
-F src/insert.c 444354c23d4d140a57d6eb46f34e376a7f8f62e8
+F src/insert.c 891f6789bafca1f0a3b4f7cbb9c363229eaec828
 F src/legacy.c 75d3023be8f0d2b99d60f905090341a03358c58e
 F src/loadext.c a68d8d1d14cf7488bb29dc5311cb1ce9a4404258
 F src/main.c e207b81542d13b9f13d61e78ca441f9781f055b0
@@ -1555,7 +1555,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P 58b2f911eec2e3eb9944dd6d8573ff5c7bd43f70
-R 20b26eda0719e5594bae6bc77f8993f3
+P e4731fd65f9698817690b741cc454f25e8e871e6
+R 239d7ae4b4c76fa68b6a3d5959c5ddbe
 U drh
-Z ceef40c49fe3ba25325b7e3939c1bded
+Z 558f1297c34d38d9f2c9884a0e7f3db0

diff --git a/manifest.uuid b/manifest.uuid
index 38bf6ebaca268de7a7226975dca775834a0971b4..545a5042ea1ea2fcf41af2756410490dded57f82 100644 (file)
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-e4731fd65f9698817690b741cc454f25e8e871e6
\ No newline at end of file
+54836270c9c0bfa5910f7ad74ec238b9d7ddee5f
\ No newline at end of file

diff --git a/src/insert.c b/src/insert.c
index 894bfc2cc17b3e81b5629e822460288e771729f7..897a048ac948d090233749461f5f5df52a8465c4 100644 (file)
--- a/src/insert.c
+++ b/src/insert.c
@@ -1527,6 +1527,9 @@ void sqlite3GenerateConstraintChecks(
     }
     sqlite3VdbeAddOp3(v, OP_MakeRecord, regIdx, pIdx->nColumn, aRegIdx[ix]);
     VdbeComment((v, "for %s", pIdx->zName));
+#ifdef SQLITE_ENABLE_NULL_TRIM
+    if( pIdx->idxType==2 ) sqlite3SetMakeRecordP5(v, pIdx->pTable);
+#endif
 
     /* In an UPDATE operation, if this index is the PRIMARY KEY index 
     ** of a WITHOUT ROWID table and there has been no change the
@@ -1682,8 +1685,11 @@ void sqlite3SetMakeRecordP5(Vdbe *v, Table *pTab){
   ** version 2 and later (SQLite version 3.1.4, 2005-02-20). */
   if( pTab->pSchema->file_format<2 ) return;
 
-  for(i=pTab->nCol; i>1 && pTab->aCol[i-1].pDflt==0; i--){}
-  sqlite3VdbeChangeP5(v, i);
+  for(i=pTab->nCol-1; i>0; i--){
+    if( pTab->aCol[i].pDflt!=0 ) break;
+    if( pTab->aCol[i].colFlags & COLFLAG_PRIMKEY ) break;
+  }
+  sqlite3VdbeChangeP5(v, i+1);
 }
 #endif