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ALF-11414: Sequences must be exported/imported (not directly supported by DatabaseMetadata)

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Supported by PostgreSQL - not yet verified against Oracle.



git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@32161 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Matt Ward
2011-11-21 18:26:32 +00:00
parent 772056a903
commit 1e8d689de6
2 changed files with 46 additions and 25 deletions
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52
source/java/org/alfresco/util/schemacomp/ExportDb.java
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@@ -22,6 +22,7 @@ import java.lang.reflect.Field;
import java.sql.Connection;
import java.sql.DatabaseMetaData;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.Map;
import java.util.TreeMap;
@@ -33,6 +34,7 @@ import org.alfresco.util.schemacomp.model.ForeignKey;
import org.alfresco.util.schemacomp.model.Index;
import org.alfresco.util.schemacomp.model.PrimaryKey;
import org.alfresco.util.schemacomp.model.Schema;
import org.alfresco.util.schemacomp.model.Sequence;
import org.alfresco.util.schemacomp.model.Table;
import org.hibernate.dialect.Dialect;
import org.hibernate.dialect.PostgreSQLDialect;
@@ -183,26 +185,13 @@ public class ExportDb
{
final DatabaseMetaData dbmd = con.getMetaData();
// Assume that if there are schemas, we want the one named after the connection user or the one called "dbo" (MS
// SQL hack)
String schemaName = null;
final ResultSet schemas = dbmd.getSchemas();
while (schemas.next())
{
final String thisSchema = schemas.getString("TABLE_SCHEM");
if (thisSchema.equals(dbmd.getUserName()) || thisSchema.equalsIgnoreCase("dbo"))
{
schemaName = thisSchema;
break;
}
}
schemas.close();
String schemaName = getSchemaName(dbmd);
schema = new Schema(schemaName);
final ResultSet tables = dbmd.getTables(null, schemaName, namePrefixFilter(), new String[]
{
"TABLE", "VIEW"
"TABLE", "VIEW", "SEQUENCE"
});
@@ -216,6 +205,13 @@ public class ExportDb
continue;
}
if (tables.getString("TABLE_TYPE").equals("SEQUENCE"))
{
Sequence sequence = new Sequence(tableName);
schema.add(sequence);
continue;
}
Table table = new Table(tableName);
schema.add(table);
@@ -332,6 +328,32 @@ public class ExportDb
}
/**
* Assume that if there are schemas, we want the one named after the connection user
* or the one called "dbo" (MS SQL hack)
*
* @param dbmd
* @return The schema name, or null otherwise.
* @throws SQLException
*/
private String getSchemaName(final DatabaseMetaData dbmd) throws SQLException
{
String schemaName = null;
final ResultSet schemas = dbmd.getSchemas();
while (schemas.next())
{
final String thisSchema = schemas.getString("TABLE_SCHEM");
if (thisSchema.equals(dbmd.getUserName()) || thisSchema.equalsIgnoreCase("dbo"))
{
schemaName = thisSchema;
break;
}
}
schemas.close();
return schemaName;
}
/**
* Convert a boolean string as used in the database, to a boolean value.
*