Geografic-Information-System/lib/db/sqlp/test/sqlptest.c

#include <stdlib.h>
#include <string.h>
#include <grass/gis.h>
#include <grass/dbmi.h>
#include <grass/sqlp.h>

int main(int argc, char **argv)
{
    SQLPSTMT *st;
    char buf[5000], buf2[5000];
    dbString stmt;
    int len;


    st = sqpInitStmt();

    db_init_string(&stmt);

    while (fgets(buf, 5000, stdin)) {
	fprintf(stdout, "\nInput row: -->>%s<<--\n", buf);
	strcpy(buf2, buf);
	G_chop(buf2);
	len = strlen(buf2);

	if (buf2[len - 1] == ';') {	/* end of statement */
	    buf2[len - 1] = 0;	/* truncate ';' */
	    db_append_string(&stmt, buf2);

	    st->stmt = db_get_string(&stmt);
	    sqpInitParser(st);

	    fprintf(stdout, "Input statement: -->>%s<<--\n", st->stmt);

	    if (yyparse() != 0) {
		fprintf(stdout,
			"Error: statement was not parsed successfully.\n");
		sqpFreeStmt(st);
		return (1);
	    }

	    sqpPrintStmt(st);

	    db_zero_string(&stmt);

	}
	else {
	    db_append_string(&stmt, buf);
	}
    }


    sqpFreeStmt(st);

    exit(0);
}