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create_stmt.go
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create_stmt.go
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// Auto-generated from postgres/src/include/nodes/parsenodes.h - DO NOT EDIT
package pg_query
import "encoding/json"
/* ----------------------
* Create Table Statement
*
* NOTE: in the raw gram.y output, ColumnDef and Constraint nodes are
* intermixed in tableElts, and constraints is NIL. After parse analysis,
* tableElts contains just ColumnDefs, and constraints contains just
* Constraint nodes (in fact, only CONSTR_CHECK nodes, in the present
* implementation).
* ----------------------
*/
type CreateStmt struct {
Relation *RangeVar `json:"relation"` /* relation to create */
TableElts List `json:"tableElts"` /* column definitions (list of ColumnDef) */
InhRelations List `json:"inhRelations"` /* relations to inherit from (list of
* inhRelation) */
Partbound *PartitionBoundSpec `json:"partbound"` /* FOR VALUES clause */
Partspec *PartitionSpec `json:"partspec"` /* PARTITION BY clause */
OfTypename *TypeName `json:"ofTypename"` /* OF typename */
Constraints List `json:"constraints"` /* constraints (list of Constraint nodes) */
Options List `json:"options"` /* options from WITH clause */
Oncommit OnCommitAction `json:"oncommit"` /* what do we do at COMMIT? */
Tablespacename *string `json:"tablespacename"` /* table space to use, or NULL */
IfNotExists bool `json:"if_not_exists"` /* just do nothing if it already exists? */
}
func (node CreateStmt) MarshalJSON() ([]byte, error) {
type CreateStmtMarshalAlias CreateStmt
return json.Marshal(map[string]interface{}{
"CreateStmt": (*CreateStmtMarshalAlias)(&node),
})
}
func (node *CreateStmt) UnmarshalJSON(input []byte) (err error) {
var fields map[string]json.RawMessage
err = json.Unmarshal(input, &fields)
if err != nil {
return
}
if fields["relation"] != nil {
var nodePtr *Node
nodePtr, err = UnmarshalNodePtrJSON(fields["relation"])
if err != nil {
return
}
if nodePtr != nil && *nodePtr != nil {
val := (*nodePtr).(RangeVar)
node.Relation = &val
}
}
if fields["tableElts"] != nil {
node.TableElts.Items, err = UnmarshalNodeArrayJSON(fields["tableElts"])
if err != nil {
return
}
}
if fields["inhRelations"] != nil {
node.InhRelations.Items, err = UnmarshalNodeArrayJSON(fields["inhRelations"])
if err != nil {
return
}
}
if fields["partbound"] != nil {
var nodePtr *Node
nodePtr, err = UnmarshalNodePtrJSON(fields["partbound"])
if err != nil {
return
}
if nodePtr != nil && *nodePtr != nil {
val := (*nodePtr).(PartitionBoundSpec)
node.Partbound = &val
}
}
if fields["partspec"] != nil {
var nodePtr *Node
nodePtr, err = UnmarshalNodePtrJSON(fields["partspec"])
if err != nil {
return
}
if nodePtr != nil && *nodePtr != nil {
val := (*nodePtr).(PartitionSpec)
node.Partspec = &val
}
}
if fields["ofTypename"] != nil {
var nodePtr *Node
nodePtr, err = UnmarshalNodePtrJSON(fields["ofTypename"])
if err != nil {
return
}
if nodePtr != nil && *nodePtr != nil {
val := (*nodePtr).(TypeName)
node.OfTypename = &val
}
}
if fields["constraints"] != nil {
node.Constraints.Items, err = UnmarshalNodeArrayJSON(fields["constraints"])
if err != nil {
return
}
}
if fields["options"] != nil {
node.Options.Items, err = UnmarshalNodeArrayJSON(fields["options"])
if err != nil {
return
}
}
if fields["oncommit"] != nil {
err = json.Unmarshal(fields["oncommit"], &node.Oncommit)
if err != nil {
return
}
}
if fields["tablespacename"] != nil {
err = json.Unmarshal(fields["tablespacename"], &node.Tablespacename)
if err != nil {
return
}
}
if fields["if_not_exists"] != nil {
err = json.Unmarshal(fields["if_not_exists"], &node.IfNotExists)
if err != nil {
return
}
}
return
}