encode(str, charset) - Encodes the first argument using the second argument character set. Examples:> SELECT encode('abc', 'utf-8');abc 5.format_string/printf格式化字符串 format_string(strfmt, obj, ...) - Returns a formatted string from printf-style format strings. Examples:> SELECT form...
SQL*Loader-00211: Field name stringstringstring in the FIELD NAMES record in the data file is too long.\n Cause: The field name exceeded the maximum of 30 characters. Action: Specify at most 30 characters. SQL*Loader-00212: The field level ENCLOSED BY clause is not allowed with the...
ASCII values for extended characters Assign empty string '' if datetime is null Assign EXEC output to Variable Assigning NULL value to column name using Case Statement of where is SQL SERVER 2008 atomic if not exists() and insert or update Attempt to fetch logical page (1:155534) in databas...
For example, if a string has five characters and precision is 3, only the first three characters of the string value are used. For integer values, precision is the minimum number of digits printed. An asterisk (*) means that the precision is specified by the associated argument in the ...
CONVERT(TEXT, 437.324) returns the string "437.324" DateAdd, DateDiff, and DatePart functions These commonly used date functions are similar (DateAdd, DateDiff, and DatePart) in Access and TSQL, but the use of the first argument differs. ...
English names and addresses for the rest of Canada and the United States When you use only character columns and code pages, you must take care to ensure that the database is installed with a code page that will handle the characters of all three languages. You must also take care to gua...
You can use theLENGTHfunction to find the number of characters in a string SELECT name,capital FROM world WHERE (length(name) = length(capital)) length(str)表示:字符串str的长度 12) The capital of Sweden is Stockholm. Both words start with the letter 'S'. ...
The value of the environment variable DB2PIPENAME must be a valid pipe name. The pipe name must be no longer than eight characters, and has the same syntactical restrictions as a normal file name. sqlcode: -1285 sqlstate: 08001 SQL1286NThe connection to databasedatabase-aliashas been severe...
For example, if a variable is defined as char(3), and then set to a value larger than three characters, the data is truncated to the defined size and the INSERT or UPDATE statement succeeds. [ type_schema_name. ] parameter_data_type The parameter data type, and optionally the schema ...
For example, if a variable is defined as char(3), and then set to a value larger than three characters, the data is truncated to the defined size and the INSERT or UPDATE statement succeeds. [ type_schema_name. ] parameter_data_type The parameter data type, and optionally the schema ...