What is this placeholder in the sql query? - Stack Overflow Without more information it's hard to tell what this actually is but it looks a lot like JPQL which is JPA's SQL like query language In JPQL the meaning of SELECT o FROM ctrData o would be: ctrData would be the name of an entity (i e a mapped data class) ctrData o would create an alias to refer to that entity SELECT o FROM ctrData o would thus mean you want to select all instances of that
reactjs - Put query into isPlaceholderData with QueryClient methods . . . This means the query is in a hard loading state, with no placeholder data, on initial mount Then, when the queryKey changes, it goes into a 'soft' loading state: placeholder data shown, isPlaceholderData=true and isLoading=false
Change Placeholder Text using jQuery - Stack Overflow I am using a jQuery placeholder plugin (https: github com danielstocks jQuery-Placeholder) I need to change the placeholder text with the change in dropdown menu
How can I create a blank hardcoded column in a sql query? I want have a query with a column that is a hardcoded value not from a table, can this be done? I need it basically as a placeholder that I am going to come back to later and fill in example: S
SAP HANA SQL Query with Dynamic Placeholder - Stack Overflow 4 I have a query that is passing the current year as a placeholder parameter that right now is hard coded How can I have this just pass the current year? I've seen a few different potential solutions but most of them are in HANA Studio or involve dynamic SQL generation I'm putting the SQL into Tableau so those are both off the table
PreparedStatement with list of parameters in a IN clause 14 You can't replace ? in your query with an arbitrary number of values Each ? is a placeholder for a single value only To support an arbitrary number of values, you'll have to dynamically build a string containing ?, ?, ?, , ? with the number of question marks being the same as the number of values you want in your in clause