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Add two NEVER() conditions.

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FossilOrigin-Name: 4f358ad20dc8a45e7aaa1a1996b40abd39caf34be6556ed54e1e0c80572b7ac0
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drh
2024-11-28 00:58:37 +00:00
parent 60ad526639
commit bfb7f77a8c
3 changed files with 9 additions and 12 deletions
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@ -1,5 +1,5 @@
C Enhancements\sto\ssqlite3ExprImpliesExpr()\sso\sthat\sit\srealizes\sthat\n"iif(A,B)"\simplies\s"A". C Add\stwo\sNEVER()\sconditions.
D 2024-11-28T00:34:20.169 D 2024-11-28T00:58:37.403
F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
F LICENSE.md e108e1e69ae8e8a59e93c455654b8ac9356a11720d3345df2a4743e9590fb20d F LICENSE.md e108e1e69ae8e8a59e93c455654b8ac9356a11720d3345df2a4743e9590fb20d
@ -726,7 +726,7 @@ F src/date.c 89ce1ff20512a7fa5070ba6e7dd5c171148ca7d580955795bf97c79c2456144a
F src/dbpage.c db1be8adaf1f839ad733c08baeac5c22aa912f7b535865c0c061382602081360 F src/dbpage.c db1be8adaf1f839ad733c08baeac5c22aa912f7b535865c0c061382602081360
F src/dbstat.c 73362c0df0f40ad5523a6f5501224959d0976757b511299bf892313e79d14f5c F src/dbstat.c 73362c0df0f40ad5523a6f5501224959d0976757b511299bf892313e79d14f5c
F src/delete.c 03a77ba20e54f0f42ebd8eddf15411ed6bdb06a2c472ac4b6b336521bf7cea42 F src/delete.c 03a77ba20e54f0f42ebd8eddf15411ed6bdb06a2c472ac4b6b336521bf7cea42
F src/expr.c bc1e0266dfd88c996e509550220b74b46c7654b0818909adba8ba8227452cd3e F src/expr.c 9084ade243ef14259986230a5f3599459eaf7cf200b87b5fe8dc29187cdcde2c
F src/fault.c 460f3e55994363812d9d60844b2a6de88826e007 F src/fault.c 460f3e55994363812d9d60844b2a6de88826e007
F src/fkey.c 928ed2517e8732113d2b9821aa37af639688d752f4ea9ac6e0e393d713eeb76f F src/fkey.c 928ed2517e8732113d2b9821aa37af639688d752f4ea9ac6e0e393d713eeb76f
F src/func.c 49489dcce46d2d491cedb451e974264150c473e5f5bba448498a9aa4c1993537 F src/func.c 49489dcce46d2d491cedb451e974264150c473e5f5bba448498a9aa4c1993537
@ -2201,11 +2201,8 @@ F tool/version-info.c 3b36468a90faf1bbd59c65fd0eb66522d9f941eedd364fabccd7227350
F tool/warnings-clang.sh bbf6a1e685e534c92ec2bfba5b1745f34fb6f0bc2a362850723a9ee87c1b31a7 F tool/warnings-clang.sh bbf6a1e685e534c92ec2bfba5b1745f34fb6f0bc2a362850723a9ee87c1b31a7
F tool/warnings.sh 49a486c5069de041aedcbde4de178293e0463ae9918ecad7539eedf0ec77a139 F tool/warnings.sh 49a486c5069de041aedcbde4de178293e0463ae9918ecad7539eedf0ec77a139
F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
P ec3ca6f17972a9624018ae352e5a4be8dc34602a4569c80e827e09cd7fbed7f7 P d96ecbee59b50eca25447456dfff2c168e8eade7a68e542932d5829f97debb31
R 7e7059a06e37f0bd3101b74065b6331a R c1720db3ecd4ced84ca8ae6628cd5f49
T *branch * expr-implies-expr
T *sym-expr-implies-expr *
T -sym-trunk *
U drh U drh
Z 9da80189eab742fa7806914a5f17a037 Z c947295bb77ac6e7f18a91b6b404684e
# Remove this line to create a well-formed Fossil manifest. # Remove this line to create a well-formed Fossil manifest.

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d96ecbee59b50eca25447456dfff2c168e8eade7a68e542932d5829f97debb31 4f358ad20dc8a45e7aaa1a1996b40abd39caf34be6556ed54e1e0c80572b7ac0

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src/expr.c
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@ -6475,9 +6475,9 @@ static int sqlite3ExprIsIIF(sqlite3 *db, const Expr *pExpr){
if( (z[0]!='i' && z[0]!='I') ) return 0; if( (z[0]!='i' && z[0]!='I') ) return 0;
if( pExpr->x.pList==0 ) return 0; if( pExpr->x.pList==0 ) return 0;
pDef = sqlite3FindFunction(db, z, pExpr->x.pList->nExpr, ENC(db), 0); pDef = sqlite3FindFunction(db, z, pExpr->x.pList->nExpr, ENC(db), 0);
if( pDef==0 ) return 0; if( NEVER(pDef==0) ) return 0;
if( (pDef->funcFlags & SQLITE_FUNC_INLINE)==0 ) return 0; if( (pDef->funcFlags & SQLITE_FUNC_INLINE)==0 ) return 0;
if( SQLITE_PTR_TO_INT(pDef->pUserData)!=INLINEFUNC_iif ) return 0; if( NEVER(SQLITE_PTR_TO_INT(pDef->pUserData)!=INLINEFUNC_iif) ) return 0;
}else if( pExpr->op==TK_CASE ){ }else if( pExpr->op==TK_CASE ){
if( pExpr->pLeft!=0 ) return 0; if( pExpr->pLeft!=0 ) return 0;
}else{ }else{