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Suitable error message for empty statements

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This commit is contained in:
Alexey Romanov
2011-01-24 12:38:38 +03:00
parent 7134209896
commit 9d138346cd
2 changed files with 13 additions and 3 deletions
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12
c_src/sqlite3_drv.c
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@@ -250,8 +250,10 @@ static int sql_exec(sqlite3_drv_t *drv, char *command, int command_size) {
fflush(drv->log);
#endif
result = sqlite3_prepare_v2(drv->db, command, command_size, &statement, &rest);
if ((result != SQLITE_OK) || (statement == NULL)) {
if (result != SQLITE_OK) {
return output_db_error(drv);
} else if (statement == NULL) {
return output_error(drv, SQLITE_MISUSE, "empty statement");
}
return sql_exec_statement(drv, statement);
@@ -471,8 +473,10 @@ static int sql_bind_and_exec(sqlite3_drv_t *drv, char *buffer, int buffer_size)
result = sqlite3_prepare_v2(drv->db, command, size, &statement, &rest);
driver_free(command);
if ((result != SQLITE_OK) || (statement == NULL)) {
if (result != SQLITE_OK) {
return output_db_error(drv);
} else if (statement == NULL) {
return output_error(drv, SQLITE_MISUSE, "empty statement");
}
result = bind_parameters(drv, buffer, buffer_size, &index, statement, &type, &size);
@@ -924,8 +928,10 @@ static int prepare(sqlite3_drv_t *drv, char *command, int command_size) {
fflush(drv->log);
#endif
result = sqlite3_prepare_v2(drv->db, command, command_size, &statement, &rest);
if ((result != SQLITE_OK) || (statement == NULL)) {
if (result != SQLITE_OK) {
return output_db_error(drv);
} else if (statement == NULL) {
return output_error(drv, SQLITE_MISUSE, "empty statement");
}
if (drv->prepared_count >= drv->prepared_alloc) {