is one of the most frequent problems that we usually come across whenever we are dealing with the string manipulation in SQL Server. Given below are the solutions : Find First occurrence of any character/ word in the string : In the given below example, we need to search for the first oc...
By default, SQL Server generates a small memory dump on the first occurrence of an out-of-memory exception in the CLR. The behavior of the trace flag is as follows:- If this is used as a startup trace flag, a memory dump is never generated. However, a memory dump might be generated...
finding duplicate words/phrases in a string Finding Duplicates with DISTINCT and HAVING Finding last occurrence of a space in a string Finding spaces in a string Finding the second space in a string First 3 columns data of a table without specifying the column names - SQL Server First and Las...
When you store the SQL statement in the string, omit the keywords EXEC SQL and the ';' statement terminator.With Methods 2 and 3, the number of placeholders for input host variables and the datatypes of the input host variables must be known at precompile time....
string new_str //替换字符串,可以是结构相同的表名 dw_1.settransobject(sqlca) sql_string=dw_1.Describe("DataWindow.Table.Select") // Find the first occurrence of old_str. start_pos = Pos(sql_string, old_str,start_pos) // Only enter the loop if you find old_str. ...
An optional indicator array can be specified for each host-variable array. It should be specified if the SQLTYPE of any SQLVAR occurrence indicates that the SQLVAR is nullable. The indicators must be small integers. The indicator array must be large enough to contain an indicator for each row...
Problem causes are ordered in terms of their frequency of occurrence: A log file cannot be found in the active log path directory. There may be a problem with the database directory the operation is being attempted on. There may be inadequate disk space to complete the operation. ...
Specify COMPRESS to enable key compression, which eliminates repeated occurrence of primary key column values in index-organized tables. Use integer to specify the prefix length (number of prefix columns to compress). The valid range of prefix length values is from 1 to the number of primary ...
-Login failed for user 'Domain\username'. Reason: Could not find a login matching the name provided.This can be a common issue if you deploy an application that uses a DEV or QA server into production and you fail to update the connection string. To resolve this issue, validate that you...
INSTR(string, substring [, start_position [, occurrence]]) The string is the original string you want to find the substring. The substring is what you are looking for in the string. The start_position (optional) is where you begin. If it's not specified, the search starts from the beg...