public static class SchemaHandler.Describe extends SchemaHandler
Modifier and Type | Class and Description |
---|---|
static class |
SchemaHandler.Describe.SchemaResult
Wrapper to output schema in a form of table with one column named `schema`.
|
SchemaHandler.Add, SchemaHandler.Create, SchemaHandler.Describe, SchemaHandler.Drop, SchemaHandler.Remove
DefaultSqlHandler.ConvertedRelNode, DefaultSqlHandler.MetaDataProviderModifier
config, context
Constructor and Description |
---|
Describe(SqlHandlerConfig config) |
Modifier and Type | Method and Description |
---|---|
PhysicalPlan |
getPlan(org.apache.calcite.sql.SqlNode sqlNode) |
getWorkspaceSchema
addRenamedProject, convertToDrel, convertToPlan, convertToPop, convertToPrel, convertToRawDrel, getPops, log, log, log, logAndSetTextPlan, rewrite, transform, transform, validateAndConvert, validateNode
unwrap
public Describe(SqlHandlerConfig config)
public PhysicalPlan getPlan(org.apache.calcite.sql.SqlNode sqlNode)
getPlan
in class DefaultSqlHandler
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