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Overview
| Comment: | Remove an unnecessary decision. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | is-true-operator |
| Files: | files | file ages | folders |
| SHA3-256: |
adcb4665490404e8da2de128dd5df9ae |
| User & Date: | drh 2018-02-27 00:58:13 |
Context
|
2018-02-27
| ||
| 14:49 | Clean up comments and variable names prior to merge. Closed-Leaf check-in: 6445519e user: drh tags: is-true-operator | |
| 00:58 | Remove an unnecessary decision. check-in: adcb4665 user: drh tags: is-true-operator | |
|
2018-02-26
| ||
| 21:26 | Code simplifications. New test cases. check-in: 57508518 user: drh tags: is-true-operator | |
Changes
Changes to src/expr.c.
1805 1806 1807 1808 1809 1810 1811 1812 1813 1814 1815 1816 1817 1818 1819 |
}else{
pWalker->eCode = 0;
return WRC_Abort;
}
case TK_ID:
/* Convert "true" or "false" in a DEFAULT clause into the
** appropriate TK_TRUEFALSE operator */
if( pWalker->eCode>=4 && sqlite3ExprIdToTrueFalse(pExpr) ){
return WRC_Prune;
}
/* Fall thru */
case TK_COLUMN:
case TK_AGG_FUNCTION:
case TK_AGG_COLUMN:
testcase( pExpr->op==TK_ID );
|
| |
1805 1806 1807 1808 1809 1810 1811 1812 1813 1814 1815 1816 1817 1818 1819 |
}else{
pWalker->eCode = 0;
return WRC_Abort;
}
case TK_ID:
/* Convert "true" or "false" in a DEFAULT clause into the
** appropriate TK_TRUEFALSE operator */
if( sqlite3ExprIdToTrueFalse(pExpr) ){
return WRC_Prune;
}
/* Fall thru */
case TK_COLUMN:
case TK_AGG_FUNCTION:
case TK_AGG_COLUMN:
testcase( pExpr->op==TK_ID );
|