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Add the --backslash option to the command-line shell for testing purposes.

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FossilOrigin-Name: dd96211e8022365637286b146120cc5db44a9923
This commit is contained in:
drh
2015-04-16 15:05:04 +00:00
parent 6736618a8f
commit 9569f60e18
3 changed files with 16 additions and 7 deletions
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9
src/shell.c
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@@ -527,6 +527,7 @@ struct ShellState {
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 */
@@ -4111,6 +4112,7 @@ static int process_input(ShellState *p, FILE *in){
&& 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;
@@ -4577,6 +4579,13 @@ int SQLITE_CDECL main(int argc, char **argv){
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 ){