43 lines
1.1 KiB
C++
43 lines
1.1 KiB
C++
|
|
#include <stdlib.h>
|
|
#include <string>
|
|
|
|
// include the sql parser
|
|
#include "SQLParser.h"
|
|
|
|
// contains printing utilities
|
|
#include "util/sqlhelper.h"
|
|
|
|
int main(int argc, char *argv[]) {
|
|
if (argc <= 1) {
|
|
fprintf(stderr, "Usage: ./example \"SELECT * FROM test;\"\n");
|
|
return -1;
|
|
}
|
|
std::string query = argv[1];
|
|
|
|
// parse a given query
|
|
hsql::SQLParserResult* result = hsql::SQLParser::parseSQLString(query);
|
|
|
|
// check whether the parsing was successful
|
|
if (result->isValid()) {
|
|
printf("Parsed successfully!\n");
|
|
printf("Number of statements: %lu\n", result->size());
|
|
|
|
for (uint i = 0; i < result->size(); ++i) {
|
|
// Print a statement summary.
|
|
hsql::printStatementInfo(result->getStatement(i));
|
|
}
|
|
|
|
delete result;
|
|
return 0;
|
|
} else {
|
|
fprintf(stderr, "Given string is not a valid SQL query.\n");
|
|
fprintf(stderr, "%s (L%d:%d)\n",
|
|
result->errorMsg(),
|
|
result->errorLine(),
|
|
result->errorColumn());
|
|
delete result;
|
|
return -1;
|
|
}
|
|
}
|