I am trying to get the schema name of the create function call from the parse tree. When I look at the structure of the CreateFunctionStmt , I do not see the schemaname information . Can you please help me to understand how to extract the schema name for the function.
typedef struct CreateFunctionStmt
{
NodeTagtype;
boolreplace;/* T => replace if already exists */
List *funcname;/* qualified name of function to create */
List *parameters;/* a list of FunctionParameter */
TypeName *returnType;/* the return type */
List *options;/* a list of DefElem */
List *withClause;/* a list of DefElem */
} CreateFunctionStmt;
The funcname field is >>list of names<<. Look on makeRangeVarFromNameList function. It is good example.
