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This commit is contained in:
Hongze Cheng 2021-12-06 17:53:59 +08:00
parent bb40428507
commit 1d5a1fbf6d
1 changed files with 44 additions and 22 deletions
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66
source/dnode/vnode/meta/src/metaSQLiteImpl.c
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@ -96,43 +96,64 @@ void metaCloseDB(SMeta *pMeta) {
} }
int metaSaveTableToDB(SMeta *pMeta, const STbCfg *pTbCfg) { int metaSaveTableToDB(SMeta *pMeta, const STbCfg *pTbCfg) {
char sql[256]; char sql[256];
char * err = NULL; char * err = NULL;
int rc; int rc;
tb_uid_t uid; tb_uid_t uid;
sqlite3_stmt *stmt;
char buf[256];
void * pBuf;
switch (pTbCfg->type) { switch (pTbCfg->type) {
case META_SUPER_TABLE: case META_SUPER_TABLE:
uid = pTbCfg->stbCfg.suid; uid = pTbCfg->stbCfg.suid;
// sprintf(sql, "INSERT INTO tb VALUES (\'%s\', %" PRIu64 strcpy(sql, "INSERT INTO tb VALUES (?, ?);");
// ");" // sprintf(sql,
// "INSERT INTO stb VALUES (%" PRIu64 // "INSERT INTO tb VALUES (?, ?);"
// ", \'%s\', );" // // "INSERT INTO stb VALUES (?, ?, ?, ?);"
// "CREATE TABLE IF NOT EXISTS stb_%" PRIu64 // // "CREATE TABLE IF NOT EXISTS stb_%" PRIu64
// " (" // // " ("
// " tb_uid INTEGER NOT NULL UNIQUE," // // " tb_uid INTEGER NOT NULL UNIQUE,"
// " tbname VARCHAR(256)," // // " tbname VARCHAR(256),"
// " tag1 INTEGER" // // " tag1 INTEGER);"
// ");" // ,
// "CREATE INDEX IF NOT EXISTS stb_%" PRIu64 "_tag1_idx ON stb_1638517480 (tag1);"); // uid);
rc = sqlite3_exec(pMeta->pDB->pDB, sql, NULL, NULL, &err); rc = sqlite3_prepare_v2(pMeta->pDB->pDB, sql, -1, &stmt, NULL);
if (rc != SQLITE_OK) { if (rc != SQLITE_OK) {
printf("failed to create normal table since %s\n", err); return -1;
} }
sqlite3_bind_text(stmt, 1, pTbCfg->name, -1, SQLITE_TRANSIENT);
sqlite3_bind_int64(stmt, 2, uid);
// sqlite3_bind_int64(stmt, 3, uid);
// sqlite3_bind_text(stmt, 4, pTbCfg->name, -1, SQLITE_TRANSIENT);
// pBuf = buf;
// tdEncodeSchema(&pBuf, pTbCfg->stbCfg.pSchema);
// sqlite3_bind_blob(stmt, 5, buf, POINTER_DISTANCE(pBuf, buf), NULL);
// pBuf = buf;
// tdEncodeSchema(&pBuf, pTbCfg->stbCfg.pTagSchema);
// sqlite3_bind_blob(stmt, 6, buf, POINTER_DISTANCE(pBuf, buf), NULL);
rc = sqlite3_step(stmt);
if (rc != SQLITE_OK) {
printf("failed to create normal table since %s\n", sqlite3_errmsg(pMeta->pDB->pDB));
}
sqlite3_finalize(stmt);
break; break;
case META_NORMAL_TABLE: case META_NORMAL_TABLE:
uid = metaGenerateUid(pMeta); // uid = metaGenerateUid(pMeta);
// sprintf(sql, // sprintf(sql,
// "INSERT INTO tb VALUES (\'%s\', %" PRIu64 // "INSERT INTO tb VALUES (\'%s\', %" PRIu64
// ");" // ");"
// "INSERT INTO ntb VALUES (%" PRIu64 ", \'%s\', );", // "INSERT INTO ntb VALUES (%" PRIu64 ", \'%s\', );",
// pTbCfg->name, uid, uid, pTbCfg->name, ); // pTbCfg->name, uid, uid, pTbCfg->name, );
rc = sqlite3_exec(pMeta->pDB->pDB, sql, NULL, NULL, &err);
if (rc != SQLITE_OK) { // rc = sqlite3_exec(pMeta->pDB->pDB, sql, NULL, NULL, &err);
printf("failed to create normal table since %s\n", err); // if (rc != SQLITE_OK) {
} // printf("failed to create normal table since %s\n", err);
// }
break; break;
case META_CHILD_TABLE: case META_CHILD_TABLE:
#if 0
uid = metaGenerateUid(pMeta); uid = metaGenerateUid(pMeta);
// sprintf(sql, "INSERT INTO tb VALUES (\'%s\', %" PRIu64 // sprintf(sql, "INSERT INTO tb VALUES (\'%s\', %" PRIu64
// ");" // ");"
@ -141,6 +162,7 @@ int metaSaveTableToDB(SMeta *pMeta, const STbCfg *pTbCfg) {
if (rc != SQLITE_OK) { if (rc != SQLITE_OK) {
printf("failed to create child table since %s\n", err); printf("failed to create child table since %s\n", err);
} }
#endif
break; break;
default: default:
break; break;