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Overview
| Comment: | Add the --backslash option to the command-line shell for testing purposes. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
dd96211e8022365637286b146120cc5d |
| User & Date: | drh 2015-04-16 15:05:04 |
Context
|
2015-04-16
| ||
| 15:47 | Make sure errors in coding triggers are propagated back up to the parser. check-in: 928f973c user: drh tags: trunk | |
| 15:05 | Add the --backslash option to the command-line shell for testing purposes. check-in: dd96211e user: drh tags: trunk | |
| 14:33 | Fix a faulty assert() in the compound select code generator. check-in: 9d336be1 user: drh tags: trunk | |
Changes
Changes to src/shell.c.
523 524 525 526 527 528 529 530 531 532 533 534 535 536 .... 4107 4108 4109 4110 4111 4112 4113 4114 4115 4116 4117 4118 4119 4120 .... 4573 4574 4575 4576 4577 4578 4579 4580 4581 4582 4583 4584 4585 4586 |
typedef struct ShellState ShellState;
struct ShellState {
sqlite3 *db; /* The database */
int echoOn; /* True to echo input commands */
int autoEQP; /* Run EXPLAIN QUERY PLAN prior to seach SQL stmt */
int statsOn; /* True to display memory stats before each finalize */
int scanstatsOn; /* True to display scan stats before each finalize */
int outCount; /* Revert to stdout when reaching zero */
int cnt; /* Number of records displayed so far */
FILE *out; /* Write results here */
FILE *traceOut; /* Output for sqlite3_trace() */
int nErr; /* Number of errors seen */
int mode; /* An output mode setting */
int writableSchema; /* True if PRAGMA writable_schema=ON */
................................................................................
memcpy(zSql+nSql, zLine, nLine+1);
nSql += nLine;
}
if( nSql && line_contains_semicolon(&zSql[nSqlPrior], nSql-nSqlPrior)
&& sqlite3_complete(zSql) ){
p->cnt = 0;
open_db(p, 0);
BEGIN_TIMER;
rc = shell_exec(p->db, zSql, shell_callback, p, &zErrMsg);
END_TIMER;
if( rc || zErrMsg ){
char zPrefix[100];
if( in!=0 || !stdin_is_interactive ){
sqlite3_snprintf(sizeof(zPrefix), zPrefix,
................................................................................
data.echoOn = 1;
}else if( strcmp(z,"-eqp")==0 ){
data.autoEQP = 1;
}else if( strcmp(z,"-stats")==0 ){
data.statsOn = 1;
}else if( strcmp(z,"-scanstats")==0 ){
data.scanstatsOn = 1;
}else if( strcmp(z,"-bail")==0 ){
bail_on_error = 1;
}else if( strcmp(z,"-version")==0 ){
printf("%s %s\n", sqlite3_libversion(), sqlite3_sourceid());
return 0;
}else if( strcmp(z,"-interactive")==0 ){
stdin_is_interactive = 1;
|
> > > > > > > > > |
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typedef struct ShellState ShellState;
struct ShellState {
sqlite3 *db; /* The database */
int echoOn; /* True to echo input commands */
int autoEQP; /* Run EXPLAIN QUERY PLAN prior to seach SQL stmt */
int statsOn; /* True to display memory stats before each finalize */
int scanstatsOn; /* True to display scan stats before each finalize */
int backslashOn; /* Resolve C-style \x escapes in SQL input text */
int outCount; /* Revert to stdout when reaching zero */
int cnt; /* Number of records displayed so far */
FILE *out; /* Write results here */
FILE *traceOut; /* Output for sqlite3_trace() */
int nErr; /* Number of errors seen */
int mode; /* An output mode setting */
int writableSchema; /* True if PRAGMA writable_schema=ON */
................................................................................
memcpy(zSql+nSql, zLine, nLine+1);
nSql += nLine;
}
if( nSql && line_contains_semicolon(&zSql[nSqlPrior], nSql-nSqlPrior)
&& sqlite3_complete(zSql) ){
p->cnt = 0;
open_db(p, 0);
if( p->backslashOn ) resolve_backslashes(zSql);
BEGIN_TIMER;
rc = shell_exec(p->db, zSql, shell_callback, p, &zErrMsg);
END_TIMER;
if( rc || zErrMsg ){
char zPrefix[100];
if( in!=0 || !stdin_is_interactive ){
sqlite3_snprintf(sizeof(zPrefix), zPrefix,
................................................................................
data.echoOn = 1;
}else if( strcmp(z,"-eqp")==0 ){
data.autoEQP = 1;
}else if( strcmp(z,"-stats")==0 ){
data.statsOn = 1;
}else if( strcmp(z,"-scanstats")==0 ){
data.scanstatsOn = 1;
}else if( strcmp(z,"-backslash")==0 ){
/* Undocumented command-line option: -backslash
** Causes C-style backslash escapes to be evaluated in SQL statements
** prior to sending the SQL into SQLite. Useful for injecting
** crazy bytes in the middle of SQL statements for testing and debugging.
*/
data.backslashOn = 1;
}else if( strcmp(z,"-bail")==0 ){
bail_on_error = 1;
}else if( strcmp(z,"-version")==0 ){
printf("%s %s\n", sqlite3_libversion(), sqlite3_sourceid());
return 0;
}else if( strcmp(z,"-interactive")==0 ){
stdin_is_interactive = 1;
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