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November 29, 2005 06:39AM Re: Convert varchar to int/ decimal? 22376 Nathan Huebner June 06, 2006 05:08PM problem with nested query 5446 shrikrishna kashid June 08, 2006 05:13AM Sorry, you can't reply to this topic. It has been closed....
$SYSTEM.SQL.Functions.CONVERT(expression,convert-to-type,convert-from-type) 如下示例所示: WRITE $SYSTEM.SQL.CONVERT(60945,"SQL_VARCHAR","SQL_DATE") 2007-11-11 示例 CONVERT() 示例 下面的示例使用标量语法形式的CONVERT。 下面的示例比较了使用DECIMAL和DOUBLE数据类型对小数的转换: SELECT CONVERT(DECIMAL...
Convert Varchar to Numeric Using SSIS 2005 Convert/Cast string data type from file to DT_GUID into table converting 99999999 to date datatype through sql/ssis Converting a string percent value [e.g. 83.12%] to decimal(5,4) [e.g. 0.8312] Converting a string to a integer data type in ...
selectCAST('123'asint)--123selectCONVERT(int,'123')--123selectCAST(123.4asint)--123selectCONVERT(int,123.4)--123selectCAST('123.4'asint)selectCONVERT(int,'123.4')--Conversion failed when converting the varchar value '123.4' to data type int.selectCAST('123.4'asdecimal)--123selectCONVERT(decim...
你看下你那个xx字段，是不是有非数字的字符，要是有，肯定不行了 这样执行是没问题的
浮点数 : DECIMAL 整数: SIGNED 无符号整数 : UNSIGNED 下面举几个例子: 例一 mysql>SELECTCONVERT('23',SIGNED); +---+ |CONVERT('23',SIGNED) | +---+ | 23 | +---+ 1 rowinset 例二 mysql>SELECTCAST('125e342.83'AS signed); +---+ |CAST('125e342.83...
数据转换为字符数据（nchar、nvarchar、char、varchar、nchar 或 nvarchar 数据类型）；或者字符串格式样式，借以将 float、real、money 或 smallmoney 数据转换为字符数据（nchar、nvarchar、char、varchar、nchar 或 nvarchar 数据类型）。二、cast和convert的代码示例 sql 代码 复制 select cast('123'as in...
2 No commas every three digits to the left of the decimal point, and four digits to the right of the decimal pointExample: 4235.9819. 126 Equivalent to style 2, when converting to char(n) or varchar(n)xml stylesFor an xml expression, style can have one of the values shown in the fol...
Re: Convert varchar to int/ decimal? 22379 Nathan Huebner June 06, 2006 05:08PM problem with nested query 5449 shrikrishna kashid June 08, 2006 05:13AM Sorry, you can't reply to this topic. It has been closed. Content reproduced on this site is the property of the respective copyright...