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Overview
Comment: | Omit a line of code that has no affect on the outcome. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA3-256: |
5d933aa659eb7a13f9ab44fe7762be29 |
User & Date: | drh 2018-12-02 01:15:16.933 |
Context
2018-12-03
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01:47 | Fix a parser bug in the use of parentheses around table-valued functions. (check-in: 58a51123d1 user: drh tags: trunk) | |
2018-12-02
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01:15 | Omit a line of code that has no affect on the outcome. (check-in: 5d933aa659 user: drh tags: trunk) | |
2018-12-01
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21:13 | Very slightly smaller and faster. (check-in: 27798f17f5 user: drh tags: trunk) | |
Changes
Changes to src/resolve.c.
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76 77 78 79 80 81 82 | db = pParse->db; pDup = sqlite3ExprDup(db, pOrig, 0); if( pDup!=0 ){ if( zType[0]!='G' ) incrAggFunctionDepth(pDup, nSubquery); if( pExpr->op==TK_COLLATE ){ pDup = sqlite3ExprAddCollateString(pParse, pDup, pExpr->u.zToken); } | | | 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 | db = pParse->db; pDup = sqlite3ExprDup(db, pOrig, 0); if( pDup!=0 ){ if( zType[0]!='G' ) incrAggFunctionDepth(pDup, nSubquery); if( pExpr->op==TK_COLLATE ){ pDup = sqlite3ExprAddCollateString(pParse, pDup, pExpr->u.zToken); } // ExprSetProperty(pDup, EP_Alias); /* Before calling sqlite3ExprDelete(), set the EP_Static flag. This ** prevents ExprDelete() from deleting the Expr structure itself, ** allowing it to be repopulated by the memcpy() on the following line. ** The pExpr->u.zToken might point into memory that will be freed by the ** sqlite3DbFree(db, pDup) on the last line of this block, so be sure to ** make a copy of the token before doing the sqlite3DbFree(). |
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