预定义常量

下列常量由此扩展定义，且仅在此扩展编译入 PHP 或在运行时动态载入时可用。

ODBC_TYPE ( integer)

ODBC_BINMODE_PASSTHRU ( integer)

ODBC_BINMODE_RETURN ( integer)

ODBC_BINMODE_CONVERT ( integer)

SQL_ODBC_CURSORS ( integer)

SQL_CUR_USE_DRIVER ( integer)

SQL_CUR_USE_IF_NEEDED ( integer)

SQL_CUR_USE_ODBC ( integer)

SQL_CONCURRENCY ( integer)

SQL_CONCUR_READ_ONLY ( integer)

SQL_CONCUR_LOCK ( integer)

SQL_CONCUR_ROWVER ( integer)

SQL_CONCUR_VALUES ( integer)

SQL_CURSOR_TYPE ( integer)

SQL_CURSOR_FORWARD_ONLY ( integer)

SQL_CURSOR_KEYSET_DRIVEN ( integer)

SQL_CURSOR_DYNAMIC ( integer)

SQL_CURSOR_STATIC ( integer)

SQL_KEYSET_SIZE ( integer)

SQL_CHAR ( integer)

SQL_VARCHAR ( integer)

SQL_LONGVARCHAR ( integer)

SQL_DECIMAL ( integer)

SQL_NUMERIC ( integer)

SQL_BIT ( integer)

SQL_TINYINT ( integer)

SQL_SMALLINT ( integer)

SQL_INTEGER ( integer)

SQL_BIGINT ( integer)

SQL_REAL ( integer)

SQL_FLOAT ( integer)

SQL_DOUBLE ( integer)

SQL_BINARY ( integer)

SQL_VARBINARY ( integer)

SQL_LONGVARBINARY ( integer)

SQL_DATE ( integer)

SQL_TIME ( integer)

SQL_TIMESTAMP ( integer)

SQL_TYPE_DATE ( integer)

SQL_TYPE_TIME ( integer)

SQL_TYPE_TIMESTAMP ( integer)

SQL_BEST_ROWID ( integer)

SQL_ROWVER ( integer)

SQL_SCOPE_CURROW ( integer)

SQL_SCOPE_TRANSACTION ( integer)

SQL_SCOPE_SESSION ( integer)

SQL_NO_NULLS ( integer)

SQL_NULLABLE ( integer)

SQL_INDEX_UNIQUE ( integer)

SQL_INDEX_ALL ( integer)

SQL_ENSURE ( integer)

SQL_QUICK ( integer)