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fix empty table

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zgq
2024-04-15 13:43:52 +08:00
parent a738a3f62d
commit 19a21ea78f
2 changed files with 629 additions and 675 deletions
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2
chat2db-server/chat2db-plugins/chat2db-postgresql/src/main/java/ai/chat2db/plugin/postgresql/PostgreSQLMetaData.java
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@ -19,6 +19,7 @@ import java.sql.SQLException;
import java.util.*; import java.util.*;
import java.util.stream.Collectors; import java.util.stream.Collectors;
import static ai.chat2db.plugin.postgresql.consts.SQLConst.DROP_TYPE_SQL;
import static ai.chat2db.plugin.postgresql.consts.SQLConst.TABLE_DEF_FUNCTION_SQL; import static ai.chat2db.plugin.postgresql.consts.SQLConst.TABLE_DEF_FUNCTION_SQL;
import static ai.chat2db.spi.util.SortUtils.sortDatabase; import static ai.chat2db.spi.util.SortUtils.sortDatabase;
@ -103,6 +104,7 @@ public class PostgreSQLMetaData extends DefaultMetaService implements MetaData {
@Override @Override
public String tableDDL(Connection connection, String databaseName, String schemaName, String tableName) { public String tableDDL(Connection connection, String databaseName, String schemaName, String tableName) {
SQLExecutor.getInstance().execute(connection, String.format(DROP_TYPE_SQL,schemaName,"tabledefs"), resultSet -> null);
SQLExecutor.getInstance().execute(connection, TABLE_DEF_FUNCTION_SQL, resultSet -> null); SQLExecutor.getInstance().execute(connection, TABLE_DEF_FUNCTION_SQL, resultSet -> null);
String ddlSql = String.format("select * from pg_get_tabledef('%s','%s',false,'COMMENTS') as ddl;", schemaName, tableName); String ddlSql = String.format("select * from pg_get_tabledef('%s','%s',false,'COMMENTS') as ddl;", schemaName, tableName);
return SQLExecutor.getInstance().execute(connection, ddlSql, resultSet -> { return SQLExecutor.getInstance().execute(connection, ddlSql, resultSet -> {

1302
chat2db-server/chat2db-plugins/chat2db-postgresql/src/main/java/ai/chat2db/plugin/postgresql/consts/SQLConst.java
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