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Overview
| Comment: | Fix the ".dump" command so that it works with ".headers on". Also fix the display of ".mode insert" with ".headers on". |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: | a6ce57ee3c7f3527554a75cc1dd5ebcd |
| User & Date: | drh 2017-04-08 00:55:13 |
Context
|
2017-04-08
| ||
| 01:09 | Make sure the RTree sqlite3_blob handle is reset prior to renaming the table. check-in: 1cdae2db user: drh tags: trunk | |
| 00:55 | Fix the ".dump" command so that it works with ".headers on". Also fix the display of ".mode insert" with ".headers on". check-in: a6ce57ee user: drh tags: trunk | |
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2017-04-07
| ||
| 20:20 | Use replace() instead of char() to quote newline and return characters in strings in the output of .dump, to avoid excess expression complexity. check-in: 73073529 user: drh tags: trunk | |
Changes
Changes to src/shell.c.
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case MODE_Insert: {
if( azArg==0 ) break;
if( p->cMode==MODE_Insert ){
utf8_printf(p->out,"INSERT INTO %s",p->zDestTable);
if( p->showHeader ){
raw_printf(p->out,"(");
for(i=0; i<nArg; i++){
char *zSep = i>0 ? ",": "";
utf8_printf(p->out, "%s%s", zSep, azCol[i]);
}
raw_printf(p->out,")");
}
raw_printf(p->out," VALUES(");
}else if( p->cnt==0 && p->showHeader ){
for(i=0; i<nArg; i++){
if( i>0 ) raw_printf(p->out, ",");
................................................................................
if( c=='d' && strncmp(azArg[0], "dbinfo", n)==0 ){
rc = shell_dbinfo_command(p, nArg, azArg);
}else
if( c=='d' && strncmp(azArg[0], "dump", n)==0 ){
const char *zLike = 0;
int i;
ShellClearFlag(p, SHFLG_PreserveRowid);
for(i=1; i<nArg; i++){
if( azArg[i][0]=='-' ){
const char *z = azArg[i]+1;
if( z[0]=='-' ) z++;
if( strcmp(z,"preserve-rowids")==0 ){
#ifdef SQLITE_OMIT_VIRTUALTABLE
................................................................................
open_db(p, 0);
/* When playing back a "dump", the content might appear in an order
** which causes immediate foreign key constraints to be violated.
** So disable foreign-key constraint enforcement to prevent problems. */
raw_printf(p->out, "PRAGMA foreign_keys=OFF;\n");
raw_printf(p->out, "BEGIN TRANSACTION;\n");
p->writableSchema = 0;
/* Set writable_schema=ON since doing so forces SQLite to initialize
** as much of the schema as it can even if the sqlite_master table is
** corrupt. */
sqlite3_exec(p->db, "SAVEPOINT dump; PRAGMA writable_schema=ON", 0, 0, 0);
p->nErr = 0;
if( zLike==0 ){
run_schema_dump_query(p,
................................................................................
if( p->writableSchema ){
raw_printf(p->out, "PRAGMA writable_schema=OFF;\n");
p->writableSchema = 0;
}
sqlite3_exec(p->db, "PRAGMA writable_schema=OFF;", 0, 0, 0);
sqlite3_exec(p->db, "RELEASE dump;", 0, 0, 0);
raw_printf(p->out, p->nErr ? "ROLLBACK; -- due to errors\n" : "COMMIT;\n");
}else
if( c=='e' && strncmp(azArg[0], "echo", n)==0 ){
if( nArg==2 ){
setOrClearFlag(p, SHFLG_Echo, azArg[1]);
}else{
raw_printf(stderr, "Usage: .echo on|off\n");
|
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case MODE_Insert: {
if( azArg==0 ) break;
if( p->cMode==MODE_Insert ){
utf8_printf(p->out,"INSERT INTO %s",p->zDestTable);
if( p->showHeader ){
raw_printf(p->out,"(");
for(i=0; i<nArg; i++){
if( i>0 ) raw_printf(p->out, ",");
if( quoteChar(azCol[i]) ){
char *z = sqlite3_mprintf("\"%w\"", azCol[i]);
utf8_printf(p->out, "%s", z);
sqlite3_free(z);
}else{
raw_printf(p->out, "%s", azCol[i]);
}
}
raw_printf(p->out,")");
}
raw_printf(p->out," VALUES(");
}else if( p->cnt==0 && p->showHeader ){
for(i=0; i<nArg; i++){
if( i>0 ) raw_printf(p->out, ",");
................................................................................
if( c=='d' && strncmp(azArg[0], "dbinfo", n)==0 ){
rc = shell_dbinfo_command(p, nArg, azArg);
}else
if( c=='d' && strncmp(azArg[0], "dump", n)==0 ){
const char *zLike = 0;
int i;
int savedShowHeader = p->showHeader;
ShellClearFlag(p, SHFLG_PreserveRowid);
for(i=1; i<nArg; i++){
if( azArg[i][0]=='-' ){
const char *z = azArg[i]+1;
if( z[0]=='-' ) z++;
if( strcmp(z,"preserve-rowids")==0 ){
#ifdef SQLITE_OMIT_VIRTUALTABLE
................................................................................
open_db(p, 0);
/* When playing back a "dump", the content might appear in an order
** which causes immediate foreign key constraints to be violated.
** So disable foreign-key constraint enforcement to prevent problems. */
raw_printf(p->out, "PRAGMA foreign_keys=OFF;\n");
raw_printf(p->out, "BEGIN TRANSACTION;\n");
p->writableSchema = 0;
p->showHeader = 0;
/* Set writable_schema=ON since doing so forces SQLite to initialize
** as much of the schema as it can even if the sqlite_master table is
** corrupt. */
sqlite3_exec(p->db, "SAVEPOINT dump; PRAGMA writable_schema=ON", 0, 0, 0);
p->nErr = 0;
if( zLike==0 ){
run_schema_dump_query(p,
................................................................................
if( p->writableSchema ){
raw_printf(p->out, "PRAGMA writable_schema=OFF;\n");
p->writableSchema = 0;
}
sqlite3_exec(p->db, "PRAGMA writable_schema=OFF;", 0, 0, 0);
sqlite3_exec(p->db, "RELEASE dump;", 0, 0, 0);
raw_printf(p->out, p->nErr ? "ROLLBACK; -- due to errors\n" : "COMMIT;\n");
p->showHeader = savedShowHeader;
}else
if( c=='e' && strncmp(azArg[0], "echo", n)==0 ){
if( nArg==2 ){
setOrClearFlag(p, SHFLG_Echo, azArg[1]);
}else{
raw_printf(stderr, "Usage: .echo on|off\n");
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