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分享这堆冒号点的有问题，给看看哪点多了！！！！！！！！！！！！！！！！！
sqlstr:='ydz_sd='''+fx+''' and '+'mddz_sd='''+fx+'';
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zdr690929 2005-06-29
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sqlstr:='ydz_sd='+#39+fx++#39+' and '+'mddz_sd='+#39+fx+#39;
slwz2000 2005-06-29
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sqlstr:=sqlstr+' and fssj>='''+datetimetostr(tm_start)+''' and fssj<='''+datetimetostr(tm_end)+''' ';
yangyu9000 2005-06-29
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sqlstr:=sqlstr+' and '+'fssj>='''+datetimetostr(tm_start)+''' and '+'fssj<='''+datetimetostr(tm_end)+'''';
slwz2000 2005-06-29
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sqlstr:=sqlstr+' and fssj>='''+datetimetostr(tm_start)+''' and fssj<='''+datetimetostr(tm_end)+''' ';
chen_chen1212 2005-06-29
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谢谢，教教我这个怎么点冒号啊，这句也不对
sqlstr:=sqlstr+' and '+'fssj>='''+datetimetostr(tm_start+'''and '+'fssj<='''+datetimetostr(tm_end)+'';
sqlstr:=sqlstr+' and '+'fssj>='''+datetimetostr(tm_start+'''and '+'fssj<='''+datetimetostr(tm_end)+'';
xthmpro_cn 2005-06-29
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sqlstr:='ydz_sd='''+fx+''' and '+'mddz_sd='''+fx+'''';
hanlin2004 2005-06-29
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sqlstr:='ydz_sd='''+fx+''' and mddz_sd='''+fx+'''';
hanlin2004 2005-06-29
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sqlstr:='ydz_sd='''+fx+''' and mddz_sd='''+fx+''';
