File path: /sql12/plugins/refactoring/src/net/sourceforge/squirrel_sql/plugins/refactoring/DBUtil.java | File path: /sql12/plugins/refactoring/src/net/sourceforge/squirrel_sql/plugins/refactoring/DBUtil.java | |||
Method name: String[] getNullAlterSQL(TableColumnInfo, TableColumnInfo, HibernateDialect, DatabaseObjectQualifier, SqlGenerationPreferences)
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Method name: String getColumnNameAlterSQL(TableColumnInfo, TableColumnInfo, HibernateDialect, DatabaseObjectQualifier, SqlGenerationPreferences)
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Number of AST nodes: 3 | Number of AST nodes: 3 | |||
1 | if (from.isNullable().equalsIgnoreCase(to.isNullable()))↵ | 1 | if (from.getColumnName().equals(to.getColumnName()))↵ | |
2 | {↵ | 2 | {↵ | |
3 | return null;↵ | 3 | return null;↵ | |
4 | }↵ | 4 | }↵ | |
5 | return dialect.getColumnNullableAlterSQL(to, qualifier, prefs); | 5 | return dialect.getColumnNameAlterSQL(from, to, qualifier, prefs); | |
See real code fragment | See real code fragment |
Number of common nesting structure subtrees | 1 |
Number of refactorable cases | 0 |
Number of non-refactorable cases | 1 |
Time elapsed for finding largest common nesting structure subtrees (ms) | 0.2 |
Clones location | Clones are declared in the same class |
Number of node comparisons | 5 |
Number of mapped statements | 2 |
Number of unmapped statements in the first code fragment | 1 |
Number of unmapped statements in the second code fragment | 1 |
Time elapsed for statement mapping (ms) | 4.4 |
Clone type | Type 2 |
ID | Statement | ID | Statement | |||||||||||||||||
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1 | if (from.isNullable().equalsIgnoreCase(to.isNullable())) |
| 1 | if (from.getColumnName().equals(to.getColumnName())) | ||||||||||||||||
2 | return null; | 2 | return null; | |||||||||||||||||
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| 3 | return dialect.getColumnNameAlterSQL(from, to, qualifier, prefs); | |||||||||||||||||
3 | return dialect.getColumnNullableAlterSQL(to, qualifier, prefs); |
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Row | Violation |
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1 | Unmatched statement return dialect.getColumnNameAlterSQL(from,to,qualifier,prefs); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted |
2 | Unmatched return dialect.getColumnNameAlterSQL(from,to,qualifier,prefs); |
3 | Unmatched statement return dialect.getColumnNullableAlterSQL(to,qualifier,prefs); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted |
4 | Unmatched return dialect.getColumnNullableAlterSQL(to,qualifier,prefs); |
5 | Not all possible execution flows end in a return statement |