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package liquibase.sqlgenerator.core; |
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|
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import liquibase.database.Database; |
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import liquibase.database.core.InformixDatabase; |
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import liquibase.sql.Sql; |
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import liquibase.sql.UnparsedSql; |
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import liquibase.sqlgenerator.SqlGenerator; |
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import liquibase.sqlgenerator.SqlGeneratorChain; |
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import liquibase.statement.core.AddPrimaryKeyStatement; |
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|
11 | 127 | public class AddPrimaryKeyGeneratorInformix extends AddPrimaryKeyGenerator { |
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|
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@Override |
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public int getPriority() { |
15 | 9 | return SqlGenerator.PRIORITY_DATABASE; |
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} |
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|
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@Override |
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public boolean supports(AddPrimaryKeyStatement statement, Database database) { |
20 | 117 | return (database instanceof InformixDatabase); |
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} |
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|
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@Override |
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public Sql[] generateSql(AddPrimaryKeyStatement statement, Database database, SqlGeneratorChain sqlGeneratorChain) { |
25 | 0 | StringBuilder sql = new StringBuilder(); |
26 | 0 | sql.append("ALTER TABLE "); |
27 | 0 | sql.append(database.escapeTableName(statement.getSchemaName(), statement.getTableName())); |
28 | 0 | sql.append(" ADD CONSTRAINT PRIMARY KEY ("); |
29 | 0 | sql.append(database.escapeColumnNameList(statement.getColumnNames())); |
30 | 0 | sql.append(")"); |
31 | 0 | if (statement.getConstraintName() != null) { |
32 | 0 | sql.append(" CONSTRAINT "); |
33 | 0 | sql.append(database.escapeConstraintName(statement.getConstraintName())); |
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} |
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|
36 | 0 | return new Sql[] { new UnparsedSql(sql.toString()) }; |
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} |
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} |