DBE_PLDEBUGGER.print_var

During debugging on the debug end, print_var is invoked to print the name and value of the specified variable in the current stored procedure. The input parameter frameno of this function indicates the stack layer to be traversed. This function can be invoked without frameno. By default, the top-layer stack variable is queried.

Table 1 print_var input parameters and return values

Name	Type	Description
var_name	IN text	Variable
frameno	IN integer (optional)	Specified stack layer. The default value is the top layer.
varname	OUT text	Variable name
vartype	OUT text	Variable type
value	OUT text	Variable value
package_name	OUT text	Package name corresponding to the variable. This parameter is reserved and is left empty currently.
isconst	OUT boolean	Whether it is a constant