CHARACTERS 非保留非保留 CHARACTER_LENGTH 保留保留保留 CHARACTER_SET_CATALOG 非保留非保留非保留 CHARACTER_SET_NAME 非保留非保留非保留 CHARACTER_SET_SCHEMA 非保留非保留非保留 CHAR_LENGTH 保留保留保留 CHECK保留保留保留保留 CHECKPOINT非保留 CLASS非保留 CLASS_ORIGIN 非保留非保留非保留 CLOB 保留保留 CLOSE非...
CHARACTER LOCATOR SQLWARNING CLASS MAP START CLOB MATCH STATE COLLATION MEMBER STATEMENT COLLECT METHOD STATIC COMPLETION MINUTE STDDEV_POP CONDITION MOD STDDEV_SAMP CONNECT MODIFIES STRUCTURE CONNECTION MODIFY SUBMULTISET CONSTRAINTS MODULE SUBSTRING_REGEX ...
CONNECTION IS SQLWARNING CONSTRAINT ISOLATION SUBSTRING CONSTRAINTS JOIN SUM CONTINUE KEY SYSTEM_USER CONVERT LANGUAGE TABLE CORRESPONDING LAST TEMPORARY COUNT LEADING THEN CREATE LEFT TIME CROSS LEVEL TIMESTAMP CURRENT LIKE TIMEZONE_HOUR CURRENT_DATE LOCAL TIMEZONE_MINUTE CURRENT_TIME LOWE...
How to insert a substring after every nth character of another string? How to insert data to Oracle table from SQL using linked server? How To Insert Into Table With Identity Over Linked Server How to insert into whole year date How to insert line breaks in a dynamic sql statement? How ...
(pos INT NOT NULL, value INT NOT NULL) AS BEGIN DECLARE @end AS INT, @start AS INT, @pos AS INT SELECT @arr = @arr + ',', @pos = 1, @start = 1, @end = CHARINDEX(',', @arr, @start) WHILE @end > 1 BEGIN INSERT INTO @t VALUES(@pos, SUBSTRING(@arr, @start, @end...
LEFT REPLACE REVERSE RIGHT SUBSTRING STUFF These functions treat each surrogate pair as a single code point and work as expected. These functions might split any surrogate pairs and lead to unexpected results. NCHAR Returns the character that corresponds to the specified Unicode code poi...
start– specifies the starting point of the first character you want to return. SQL Server starts counting at 1. So SUBSTRING('MSSQLTips',3,3) returns 'SQL', SUBSTRING('MSSQLTips',6,3) returns 'Tip'. If you have a length below 1, SQL Server will count back although it will not ...
Therefore, the queried data length is 5. INSERT INTO t2 VALUES('abc','abc'); INSERT 0 1 SELECT a,lengthb(a),b FROM t2; a | lengthb | b ---+---+--- abc | 5 | abc (1 row) 3. After the conversion by using the function, the actual queried length of the column a is 3 ...
RETURNED_LENGTH, RETURNED_OCTET_LENGTH, RETURNED_SQLSTATE, RETURNS, REVOKE, RIGHT, ROLE, ROLLBACK, ROLLUP, ROUTINE, ROUTINE_CATALOG, ROUTINE_NAME, ROUTINE_SCHEMA, ROW, ROWS, ROW_COUNT, ROW_NUMBER S SAVEPOINT, SCALE, SCHEMA, SCHEMA_NAME, SCOPE, SCOPE_CATALOGS, SCOPE_NAME, SCOPE_SCHEMA, ...
Truncating a String to a Specific Length with the SQL SUBSTRING Function Suppose you have a string column in a table that contains product descriptions that are sometimes longer than the desired maximum length of 50 characters. To truncate the description to 50 characters (if necessary), you can...