'Incorrect syntax near' error while executing dynamic sql 'INSERT EXEC' within a function did not work 'Sort' in exuction plan is showing more than 90 % cost, what to do? 'TRY_CONVERT' is not a recognized built-in function name 'VARCHAR' is not a recognized built-in function name. ...
The dynamic SQL statements in AnalyticDB for PostgreSQL do not support the USING syntax. You must join parameters into SQL strings. Database identifiers are packaged by using quote_ident, and numeric values are packaged by using quote_literal. Ex...
Another example is the replacement of UNION with UNION ALL provided there is no possibility of getting duplicate rows in the result. 2. Syntax-based Constructs: Many of these are related to how predicates are specified in a SQL statement. For example, if a predicate such as col = :bnd is...