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v3.1

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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
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