Help Center/ GaussDB/ Developer Guide(Centralized_2.x)/ Schemas/ DBE_PLDEBUGGER Schema/ DBE_PLDEBUGGER.print_var
Updated on 2023-10-23 GMT+08:00
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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
Parent topic: DBE_PLDEBUGGER Schema