mysql cast null to string

Solutions on MaxInterview for mysql cast null to string by the best coders in the world

Search
showing results for - "mysql cast null to string"
Joris
28 Jan 2017
1
2#If you really must output every values including the NULL ones
3select IFNULL(prereq,"") from test
4
5#OR, Coalesce will return the first non-null argument passed to it
6#from left to right. If all arguemnts are null, it'll return null, but we're forcing an empty string there, so no null values will be returned.
7SELECT COALESCE(prereq, '') FROM test
8
source
similar questions
mysql integer field is returned as string in phpmysql connection stringchange sql column from null to not nullmysql parse intmysql type conversionmysql if nullconnection string mysqlcast float mysqlmysql string functionreplace null value within column mysqlcast string to datetime mysqlmy sql null functionmysql where value is nullmysql text to decimalmysql date to stringcheck if value is null mysqlmysql cast as intmariadb cast null to 0conpare to null value in mysql stack overflownull column to 0 in mysqlmysql case when nullsql from null to not nullif null mysqlmysql return 0 if nullnull column as zero in mysqlparsing float to int in mysqlstring to int mysqlmysql set value as null
queries leading to this page
cast 28 29 mysqlmysql cast syntax errortypecast in mysqlhow to set null to a string mysqlmysql cast string to intcast to string mysqlmysql to textsql cast syntax errormysql smallint to int castmysql cast doublemysql cast as stringcast list mysqlhandle null as dash mysql selectconvert double to string in mysql querycast tssql examplecast int to string mysqlconvert integer to string in mysqlmysql stored proc cast string to intmysql cast null to string mysql cast as double mysqlcast to string in mysqlconvert int to varchar in mysqlconvert null to string in sqlconvert null to string mysqlcast mysqlselect cast mysqltype cast number to string mysqlconvert text to mysqlsend empty value if column is an empty string in mysql queryconvert to string in mysqlmysql pas null to a query stringcast in mysqlcasting in mysqlmysql value castingmysql cast null to stringmysql cast as decimalmysql cast as textdecimal cast in mysqlmysql cast int to varcharcast to int in workbenchcast double to string mysql on joinmysql 8 cast as varcharconvert mysql to stringcast as date in mysqlmysql casto to stringmysql cast to decimalmysql castcast function in mysqlmysql cast as int errormysql null to stringmysql sql castmysql select convert null to empty stringstring convert in mysqlmysql cast to floatconvert in mysqltype cast in mysqlmysql cast in wherecast something mysqlmysql when i do parseint it just adds the numbermysql replace null with stringmysql cast as varcharmysql converting to a stringcast function in mysql 8 0 sytax errorconvert string m c3 bdqlmysql convert to stringconvert number to 25 in mysqlmysql cast to stringmysql change null to empty stringconvert 28 29 mysqlconvert a value to string in mysqlnumeric to character in mysqlcast using attribute type sqlcast variable in mysql proceduremysql output null for nlankcast as varchar mysqlin sqlinterger to char in mysqlcast as string in mysqlmysql cast null to string