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Overview
| Comment: | Fix an incorrect NEVER() macro. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
96b6a76da09a94182414ec1a56da9172 |
| User & Date: | drh 2019-12-04 03:31:29 |
Context
|
2019-12-04
| ||
| 03:46 | Fix a buffer overread that could occur in fts3 with corrupt %_stat records. check-in: e01fdbf9 user: dan tags: trunk | |
| 03:31 | Fix an incorrect NEVER() macro. check-in: 96b6a76d user: drh tags: trunk | |
| 01:42 | Fix a double-free that could occur when a component of a compound SELECT with an ORDER BY clause uses named window definitions. check-in: 92893b79 user: dan tags: trunk | |
Changes
Changes to src/build.c.
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** column.
*/
void sqlite3AddGenerated(Parse *pParse, Expr *pExpr, Token *pType){
#ifndef SQLITE_OMIT_GENERATED_COLUMNS
u8 eType = COLFLAG_VIRTUAL;
Table *pTab = pParse->pNewTable;
Column *pCol;
if( NEVER(pTab==0) ) goto generated_done;
pCol = &(pTab->aCol[pTab->nCol-1]);
if( IN_DECLARE_VTAB ){
sqlite3ErrorMsg(pParse, "virtual tables cannot use computed columns");
goto generated_done;
}
if( pCol->pDflt ) goto generated_error;
if( pType ){
|
> > | > |
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** column.
*/
void sqlite3AddGenerated(Parse *pParse, Expr *pExpr, Token *pType){
#ifndef SQLITE_OMIT_GENERATED_COLUMNS
u8 eType = COLFLAG_VIRTUAL;
Table *pTab = pParse->pNewTable;
Column *pCol;
if( pTab==0 ){
/* generated column in an CREATE TABLE IF NOT EXISTS that already exists */
goto generated_done;
}
pCol = &(pTab->aCol[pTab->nCol-1]);
if( IN_DECLARE_VTAB ){
sqlite3ErrorMsg(pParse, "virtual tables cannot use computed columns");
goto generated_done;
}
if( pCol->pDflt ) goto generated_error;
if( pType ){
|
Changes to test/gencol1.test.
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do_execsql_test gencol1-9.20 {
CREATE TABLE t3(aa INT PRIMARY KEY, bb UNIQUE AS(aa));
INSERT INTO t3 VALUES(1);
SELECT 100, * FROM t3;
DELETE FROM t3 WHERE (SELECT bb FROM t3);
SELECT 200, * FROM t3;
} {100 1 1}
finish_test
|
> > > > > > > > > > |
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do_execsql_test gencol1-9.20 {
CREATE TABLE t3(aa INT PRIMARY KEY, bb UNIQUE AS(aa));
INSERT INTO t3 VALUES(1);
SELECT 100, * FROM t3;
DELETE FROM t3 WHERE (SELECT bb FROM t3);
SELECT 200, * FROM t3;
} {100 1 1}
# 2019-12-04 Generated column in a CREATE TABLE IF NOT EXISTS that
# does already exist.
#
sqlite3 db :memory:
do_execsql_test gencol1-10.10 {
CREATE TABLE t1(aa,bb);
CREATE TABLE IF NOT EXISTS t1(aa, bb AS (aa+1));
PRAGMA integrity_check;
} {ok}
finish_test
|