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Overview
| Comment: | If an error occurs in the compile-time evaluation of an application-defined function, then propagate back out the exact error code, not just the generic SQLITE_ERROR. |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | stat4-function |
| Files: | files | file ages | folders |
| SHA1: |
93f42586cc9db63c5a4599ce06630e60 |
| User & Date: | drh 2015-03-12 18:38:51 |
Context
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2015-03-12
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| 21:02 | Always disallow functions as the DEFAULT of a column. Add assert()s and (Closed-Leaf check-in: a991bb1a user: drh tags: stat4-function) | |
| 18:38 | If an error occurs in the compile-time evaluation of an application-defined function, then propagate back out the exact error code, not just the generic SQLITE_ERROR. (check-in: 93f42586 user: drh tags: stat4-function) | |
| 06:46 | The valueFromFunction() routine is better able to handle OOM errors. Omit unreachable branches. (check-in: 8fb6bd9b user: drh tags: stat4-function) | |
Changes
Changes to src/vdbemem.c.
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memset(&ctx, 0, sizeof(ctx));
ctx.pOut = pVal;
ctx.pFunc = pFunc;
pFunc->xFunc(&ctx, nVal, apVal);
if( ctx.isError ){
rc = ctx.isError;
if( pCtx ) sqlite3ErrorMsg(pCtx->pParse, "%s", sqlite3_value_text(pVal));
}else{
sqlite3ValueApplyAffinity(pVal, aff, SQLITE_UTF8);
if( rc==SQLITE_OK ){
rc = sqlite3VdbeChangeEncoding(pVal, enc);
}
if( rc==SQLITE_OK && sqlite3VdbeMemTooBig(pVal) ){
rc = SQLITE_TOOBIG;
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> | > > |
1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 |
memset(&ctx, 0, sizeof(ctx));
ctx.pOut = pVal;
ctx.pFunc = pFunc;
pFunc->xFunc(&ctx, nVal, apVal);
if( ctx.isError ){
rc = ctx.isError;
if( pCtx ){
sqlite3ErrorMsg(pCtx->pParse, "%s", sqlite3_value_text(pVal));
pCtx->pParse->rc = rc;
}
}else{
sqlite3ValueApplyAffinity(pVal, aff, SQLITE_UTF8);
if( rc==SQLITE_OK ){
rc = sqlite3VdbeChangeEncoding(pVal, enc);
}
if( rc==SQLITE_OK && sqlite3VdbeMemTooBig(pVal) ){
rc = SQLITE_TOOBIG;
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