63 lines
1.4 KiB
C
63 lines
1.4 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <sqlite3.h>
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#include "sqlite.c"
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static int sql_query(sqlite3 *db, const char *cmd)
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{
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SCP_t scp = scpNew();
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const char * zTail;
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int rc;
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int i;
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fprintf(stderr, "*** %s:\n%s\n", __FUNCTION__, cmd);
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#if 0
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rc = sqlite3_prepare(db, cmd, strlen(cmd), &scp->pStmt, &zTail);
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if (rc) fprintf(stderr, "prepare: %d %s\n", rc, sqlite3_errmsg(db));
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rc = sql_step(db, scp);
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#else
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rc = sqlite3_get_table(db, cmd,
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&scp->av, &scp->nr, &scp->nc, &scp->pzErrmsg);
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if (rc) fprintf(stderr, "get_table: %d %s\n", rc, sqlite3_errmsg(db));
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fprintf(stderr, "%s: DONE scp %p [%d:%d] av %p avlen %p nr %d nc %d\n", __FUNCTION__, scp, scp->ac, scp->nalloc, scp->av, scp->avlen, scp->nr, scp->nc);
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fprintf(stderr, "\tav[0] %p %s\n", scp->av[0], scp->av[0]);
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for (i = 1; i < scp->nr; i++) {
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fprintf(stderr, "\tav[%d] %p %d\n", i, scp->av[i], *(int *)scp->av[i]);
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}
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#endif
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scp = scpReset(scp);
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return rc;
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}
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static const char *dbname = "/var/lib/rpm/Packages";
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static const char *qcmd = "SELECT key from 'Packages';";
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int main(int argc, char **argv)
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{
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sqlite3 *db;
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int rc;
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rc = sqlite3_open(dbname, &db);
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if (rc) {
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fprintf(stderr, "Can't open database: %s\n", sqlite3_errmsg(db));
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sqlite3_close(db);
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exit(1);
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}
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rc = sql_query(db, qcmd);
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sqlite3_close(db);
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return 0;
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}
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