UPDATE #temptable SET col2 = (CASE WHEN ISNUMERIC(col1) = 1 THEN CONVERT(numeric(10, 5), col1) END) WHERE ISNUMERIC(col1) = 1; Note: There may be cases where ISNUMERIC() returns "1", but the value cannot be converted (for instance, overflow). In that case, this version wo...
SQL 複製 SELECT CONVERT(CHAR(8), 0x4E616d65, 1) AS [Style 1, binary to character]; 結果集如下所示。輸出 複製 Style 1, binary to character --- 0x4E616D (1 row(s) affected) 此範例示範樣式 2 不會截斷結果,因為結果未包含字元 0x。SQL 複製 SELECT CONVERT(CHAR(8), 0x4E...
SQL CONVERT() 时间转字符串 CONVERT(varchar,event_time,120) as event_time ValueDescription data_typeRequired. The datatype to convertexpressionto. Can be one of the following: bigint, int, smallint, tinyint, bit, decimal, numeric, money, smallmoney, float, real, datetime, smalldatetime, cha...
SQL 复制 SELECT CONVERT(CHAR(8), 0x4E616d65, 1) AS [Style 1, binary to character]; 结果集如下。输出 复制 Style 1, binary to character --- 0x4E616D (1 row(s) affected) 该例显示样式 2 不截断结果,因为结果中不包括字符 0x。SQL 复制 SELECT CONVERT(CHAR(8), 0x4E...
SQL 複製 SELECT CONVERT(CHAR(8), 0x4E616d65, 1) AS [Style 1, binary to character]; 結果集如下所示。輸出 複製 Style 1, binary to character --- 0x4E616D (1 row(s) affected) 此範例示範樣式 2 不會截斷結果,因為結果未包含字元 0x。SQL 複製 SELECT CONVERT(CHAR(8), 0x4E...
SQL 复制 SELECT CONVERT(CHAR(8), 0x4E616d65, 1) AS [Style 1, binary to character]; 结果集如下。输出 复制 Style 1, binary to character --- 0x4E616D (1 row(s) affected) 该例显示样式 2 不截断结果,因为结果中不包括字符 0x。SQL 复制 SELECT CONVERT(CHAR(8), 0x4E...
"Simple" SQL to check for alpha or numeric charcters isn't working right "String or binary data would be truncated.\r\nThe statement has been terminated." "String or binary data would be truncated" and field specifications “Unable to enlist in the transaction” with Oracle linked server fro...
SQL 複製 SELECT CONVERT(CHAR(8), 0x4E616d65, 1) AS [Style 1, binary to character]; 結果集如下所示。輸出 複製 Style 1, binary to character --- 0x4E616D (1 row(s) affected) 此範例示範樣式 2 不會截斷結果,因為結果未包含字元 0x。SQL 複製 SELECT CONVERT(CHAR(8), 0x4E...
"Simple" SQL to check for alpha or numeric charcters isn't working right "String or binary data would be truncated.\r\nThe statement has been terminated." "String or binary data would be truncated" and field specifications “Unable to enlist in the transaction” with Oracle linked server fro...
SQL 复制 SELECT CONVERT(CHAR(8), 0x4E616d65, 1) AS [Style 1, binary to character]; 结果集如下。输出 复制 Style 1, binary to character --- 0x4E616D (1 row(s) affected) 该例显示样式 2 不截断结果,因为结果中不包括字符 0x。SQL 复制 SELECT CONVERT(CHAR(8), 0x4E...