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zxfsdbj 2002-12-03
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a=substr(x,1,1)
b=substr(x,2,1)
c=substr(x,3,1)
b=substr(x,2,1)
c=substr(x,3,1)
Jinxiong 2002-12-03
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a=subst(x,1,1)
b=subst(x,2,1)
c=subst(x,3,1)
b=subst(x,2,1)
c=subst(x,3,1)
落单枫叶 2002-12-03
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substr() substrc()
SUBSTRC( ) is designed for expressions containing double-byte characters. If the expression contains only single-byte characters, SUBSTRC( ) is equivalent to SUBSTR( ).
SUBSTRC( ) is designed for expressions containing double-byte characters. If the expression contains only single-byte characters, SUBSTRC( ) is equivalent to SUBSTR( ).
Foxer 2002-12-03
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自定义函数
