decode 源代码
DECODE是Oracle公司独家提供的功能(ps:informix数据库也提供该函数),它是一个功能很强的函数。它虽然不是SQL的标准,但对于性能非常有用。其他的数据库供应商还不能提供类似DECODE的功能,甚至有的数据库的供应商批评Oracle的SQL不标准。实际上,这种批评…
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/* * Copyright (c) 2005, Johns Hopkins University and The EROS Group, LLC. * All rights reserved. * * Redistribution and use i…
/* * Copyright (c) 2005, Johns Hopkins University and The EROS Group, LLC. * All rights reserved. * * Redistribution and use i…
#include #include #include #include "switches.h" #include "debug.h" #include "machine.h" #include "decode.h" #include "emit.h" …
Detailed Decoding Trace Information Detailed Decoding Trace Information The -T option to decode causes a detailed trace of…
.\" Copyright (c) 1987 Entropic Speech, Inc.; All rights reserved .\" @(#)decode.1 1.2 11/25/87 ESI .TH DECODE 1\-ESPS 11/25/87 .d…