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| author | drh <drh@noemail.net> | 2004-08-31 13:45:11 +0000 |
|---|---|---|
| committer | drh <drh@noemail.net> | 2004-08-31 13:45:11 +0000 |
| commit | 855eb1cf021a4f9503acbb835b25695f2e9f3f86 (patch) | |
| tree | 5bc9a91817f81b88ff2061d5637463bb2c575efc /src/expr.c | |
| parent | 4e5ffc5f8d727ef1bd8beca17476b529e584e7b1 (diff) | |
| download | sqlite-855eb1cf021a4f9503acbb835b25695f2e9f3f86.tar.gz sqlite-855eb1cf021a4f9503acbb835b25695f2e9f3f86.zip | |
Simplifications and optimizations. Also: disable the corrupt.test for now. (CVS 1924)
FossilOrigin-Name: 8fd65e704888a8e2f4a712a94fd0e3f866c10ef3
Diffstat (limited to 'src/expr.c')
| -rw-r--r-- | src/expr.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/src/expr.c b/src/expr.c index 5377a2daa..e8dfc2baf 100644 --- a/src/expr.c +++ b/src/expr.c @@ -12,7 +12,7 @@ ** This file contains routines used for analyzing expressions and ** for generating VDBE code that evaluates expressions in SQLite. ** -** $Id: expr.c,v 1.157 2004/08/21 17:54:45 drh Exp $ +** $Id: expr.c,v 1.158 2004/08/31 13:45:12 drh Exp $ */ #include "sqliteInt.h" #include <ctype.h> @@ -1147,8 +1147,9 @@ void sqlite3ExprCode(Parse *pParse, Expr *pExpr){ case TK_RSHIFT: op = OP_ShiftRight; break; case TK_REM: op = OP_Remainder; break; case TK_FLOAT: op = OP_Real; break; - case TK_STRING: op = OP_String8; break; + case TK_STRING: op = OP_String8; break; case TK_BLOB: op = OP_HexBlob; break; + case TK_CONCAT: op = OP_Concat; break; default: op = 0; break; } switch( pExpr->op ){ @@ -1209,16 +1210,11 @@ void sqlite3ExprCode(Parse *pParse, Expr *pExpr){ case TK_BITOR: case TK_SLASH: case TK_LSHIFT: - case TK_RSHIFT: { - sqlite3ExprCode(pParse, pExpr->pLeft); - sqlite3ExprCode(pParse, pExpr->pRight); - sqlite3VdbeAddOp(v, op, 0, 0); - break; - } + case TK_RSHIFT: case TK_CONCAT: { sqlite3ExprCode(pParse, pExpr->pLeft); sqlite3ExprCode(pParse, pExpr->pRight); - sqlite3VdbeAddOp(v, OP_Concat8, 2, 0); + sqlite3VdbeAddOp(v, op, 0, 0); break; } case TK_UMINUS: { |