Further logic simplifications that flow out of the omission of the column cache.

FossilOrigin-Name: 7d9072b027cc28dd8ecf5e2686d821017997445c15124eebe2839984622af4db

1 files changed, 1 insertions, 16 deletions

diff --git a/src/expr.c b/src/expr.c
index 841f2f536..889142d1e 100644
--- a/src/expr.c
+++ b/src/expr.c
@@ -3238,12 +3238,7 @@ void sqlite3ExprCodeGetColumnOfTable(
 
 /*
 ** Generate code that will extract the iColumn-th column from
-** table pTab and store the column value in a register. 
-**
-** An effort is made to store the column value in register iReg.  This
-** is not garanteeed for GetColumn() - the result can be stored in
-** any register.  But the result is guaranteed to land in register iReg
-** for GetColumnToReg().
+** table pTab and store the column value in register iReg. 
 **
 ** There must be an open cursor to pTab in iTable when this routine
 ** is called.  If iColumn<0 then code is generated that extracts the rowid.
@@ -3264,16 +3259,6 @@ int sqlite3ExprCodeGetColumn(
   }
   return iReg;
 }
-void sqlite3ExprCodeGetColumnToReg(
-  Parse *pParse,   /* Parsing and code generating context */
-  Table *pTab,     /* Description of the table we are reading from */
-  int iColumn,     /* Index of the table column */
-  int iTable,      /* The cursor pointing to the table */
-  int iReg         /* Store results here */
-){
-  int r1 = sqlite3ExprCodeGetColumn(pParse, pTab, iColumn, iTable, iReg, 0);
-  if( r1!=iReg ) sqlite3VdbeAddOp2(pParse->pVdbe, OP_SCopy, r1, iReg);
-}
 
 /*
 ** Generate code to move content from registers iFrom...iFrom+nReg-1