Esempi in C++ (Cpp) per createCol

Esempio n. 1

File: mdb.c Progetto: varphone/appweb-4

static int mdbAddColumn(Edi *edi, cchar *tableName, cchar *columnName, int type, int flags)
{
    Mdb         *mdb;
    MdbTable    *table;
    MdbCol      *col;

    mprAssert(edi);
    mprAssert(tableName && *tableName);
    mprAssert(columnName && *columnName);
    mprAssert(type);

    mdb = (Mdb*) edi;
    lock(mdb);
    if ((table = lookupTable(mdb, tableName)) == 0) {
        unlock(mdb);
        return MPR_ERR_CANT_FIND;
    }
    if ((col = lookupColumn(table, columnName)) != 0) {
        unlock(mdb);
        return MPR_ERR_ALREADY_EXISTS;
    }
    if ((col = createCol(table, columnName)) == 0) {
        unlock(mdb);
        return MPR_ERR_CANT_FIND;
    }
    col->type = type;
    col->flags = flags;
    autoSave(mdb, table);
    unlock(mdb);
    return 0;
}

Esempio n. 2

File: mdb.c Progetto: doghell/appweb-4

static int mdbAddColumn(Edi *edi, cchar *tableName, cchar *columnName, int type, int flags)
{
    Mdb         *mdb;
    MdbTable    *table;
    MdbCol      *col;

    assert(edi);
    assert(tableName && *tableName);
    assert(columnName && *columnName);
    assert(type);

    mdb = (Mdb*) edi;
    lock(mdb);
    if ((table = lookupTable(mdb, tableName)) == 0) {
        unlock(mdb);
        return MPR_ERR_CANT_FIND;
    }
    if ((col = lookupColumn(table, columnName)) != 0) {
        unlock(mdb);
        return MPR_ERR_ALREADY_EXISTS;
    }
    if ((col = createCol(table, columnName)) == 0) {
        unlock(mdb);
        return MPR_ERR_CANT_FIND;
    }
    col->type = type;
    col->flags = flags;
    if (flags & EDI_INDEX) {
        if (table->index) {
            mprError("Index already specified in table %s, replacing.", tableName);
        }
        if ((table->index = mprCreateHash(0, MPR_HASH_STATIC_VALUES)) != 0) {
            table->indexCol = col;
        }
    }
    autoSave(mdb, table);
    unlock(mdb);
    return 0;

}