HyriseSQLParser/example/example.cpp

35 lines
852 B
C++

#include <stdlib.h>
#include <string>
// include the sql parser
#include "SQLParser.h"
// contains printing utilities
#include "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::SQLStatementList* 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->numStatements());
for (hsql::SQLStatement* stmt : result->statements) {
// process the statements...
hsql::printStatementInfo(stmt);
}
} else {
printf("Invalid SQL!\n");
}
return 0;
}