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dinosql/internal: Ignore alter sequence commands #219

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Merged
merged 1 commit into from
Dec 26, 2019
Merged

dinosql/internal: Ignore alter sequence commands #219

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23 changes: 23 additions & 0 deletions internal/catalog/build.go
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Original file line number Diff line number Diff line change
Expand Up @@ -68,6 +68,7 @@ func Update(c *pg.Catalog, stmt nodes.Node) error {
if !ok {
return fmt.Errorf("expected RawStmt; got %T", stmt)
}

switch n := raw.Stmt.(type) {

case nodes.AlterObjectSchemaStmt:
Expand Down Expand Up @@ -97,6 +98,28 @@ func Update(c *pg.Catalog, stmt nodes.Node) error {
}

case nodes.AlterTableStmt:
var implemented bool
for _, item := range n.Cmds.Items {
switch cmd := item.(type) {
case nodes.AlterTableCmd:
switch cmd.Subtype {
case nodes.AT_AddColumn:
implemented = true
case nodes.AT_AlterColumnType:
implemented = true
case nodes.AT_DropColumn:
implemented = true
case nodes.AT_DropNotNull:
implemented = true
case nodes.AT_SetNotNull:
implemented = true
}
}
}

if !implemented {
return nil
}
fqn, err := ParseRange(n.Relation)
if err != nil {
return err
Expand Down