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Overview
| Comment: | Always quote the names of tables in the output of the shell's ".dump" command, even if the name is pure alphabetic text, in case the name is a keyword. |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
638b71150281a211f89b4057b0d5d32d |
| User & Date: | drh 2012-03-22 12:50:34 |
Context
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2012-03-23
| ||
| 14:23 | When an incremental blob cursor is invalidated (occurs when an SQL statement modifies or deletes the row the blob cursor points to) release all page references held by the cursor. Otherwise, the presence of these references may cause other code in btree.c to incorrectly infer that the database is corrupt. check-in: 341b703c user: drh tags: trunk | |
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2012-03-22
| ||
| 12:50 | Always quote the names of tables in the output of the shell's ".dump" command, even if the name is pure alphabetic text, in case the name is a keyword. check-in: 638b7115 user: drh tags: trunk | |
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2012-03-20
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| 15:10 | Remove the _SafeInit() entry points from the TCL interface. They have long been no-ops. Removing them completely avoids confusion as to why they don't work. check-in: 0fb26c7b user: drh tags: trunk | |
Changes
Changes to src/shell.c.
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if( strcmp(zType, "table")==0 ){
sqlite3_stmt *pTableInfo = 0;
char *zSelect = 0;
char *zTableInfo = 0;
char *zTmp = 0;
int nRow = 0;
int kk;
zTableInfo = appendText(zTableInfo, "PRAGMA table_info(", 0);
zTableInfo = appendText(zTableInfo, zTable, '"');
zTableInfo = appendText(zTableInfo, ");", 0);
rc = sqlite3_prepare(p->db, zTableInfo, -1, &pTableInfo, 0);
free(zTableInfo);
if( rc!=SQLITE_OK || !pTableInfo ){
return 1;
}
zSelect = appendText(zSelect, "SELECT 'INSERT INTO ' || ", 0);
if( !isalpha(zTable[0]) ){
kk = 0;
}else{
for(kk=1; isalnum(zTable[kk]); kk++){}
}
zTmp = appendText(zTmp, zTable, zTable[kk] ? '"' : 0);
if( zTmp ){
zSelect = appendText(zSelect, zTmp, '\'');
}
zSelect = appendText(zSelect, " || ' VALUES(' || ", 0);
rc = sqlite3_step(pTableInfo);
while( rc==SQLITE_ROW ){
const char *zText = (const char *)sqlite3_column_text(pTableInfo, 1);
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if( strcmp(zType, "table")==0 ){
sqlite3_stmt *pTableInfo = 0;
char *zSelect = 0;
char *zTableInfo = 0;
char *zTmp = 0;
int nRow = 0;
zTableInfo = appendText(zTableInfo, "PRAGMA table_info(", 0);
zTableInfo = appendText(zTableInfo, zTable, '"');
zTableInfo = appendText(zTableInfo, ");", 0);
rc = sqlite3_prepare(p->db, zTableInfo, -1, &pTableInfo, 0);
free(zTableInfo);
if( rc!=SQLITE_OK || !pTableInfo ){
return 1;
}
zSelect = appendText(zSelect, "SELECT 'INSERT INTO ' || ", 0);
/* Always quote the table name, even if it appears to be pure ascii,
** in case it is a keyword. Ex: INSERT INTO "table" ... */
zTmp = appendText(zTmp, zTable, '"');
if( zTmp ){
zSelect = appendText(zSelect, zTmp, '\'');
}
zSelect = appendText(zSelect, " || ' VALUES(' || ", 0);
rc = sqlite3_step(pTableInfo);
while( rc==SQLITE_ROW ){
const char *zText = (const char *)sqlite3_column_text(pTableInfo, 1);
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