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Supports fuzzy query of table names, not case sensitive.

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Automatically add pagination parameters when users query SQL without pagination parameters.
Sort the database schema and prioritize the user-defined ones.
This commit is contained in:
SwallowGG
2023-10-22 22:46:26 +08:00
parent c0161df83b
commit 51a35f770e
28 changed files with 539 additions and 129 deletions
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15
chat2db-server/chat2db-plugins/chat2db-dm/src/main/java/ai/chat2db/plugin/dm/DMMetaData.java
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@ -3,19 +3,26 @@ package ai.chat2db.plugin.dm;
import java.sql.Connection;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import ai.chat2db.spi.MetaData;
import ai.chat2db.spi.jdbc.DefaultMetaService;
import ai.chat2db.spi.model.Function;
import ai.chat2db.spi.model.Procedure;
import ai.chat2db.spi.model.Table;
import ai.chat2db.spi.model.Trigger;
import ai.chat2db.spi.model.*;
import ai.chat2db.spi.sql.SQLExecutor;
import ai.chat2db.spi.util.SortUtils;
import ai.chat2db.spi.util.SqlUtils;
import jakarta.validation.constraints.NotEmpty;
public class DMMetaData extends DefaultMetaService implements MetaData {
private List<String> systemSchemas = Arrays.asList("CTISYS", "SYS","SYSDBA","SYSSSO","SYSAUDITOR");
@Override
public List<Schema> schemas(Connection connection, String databaseName) {
List<Schema> schemas = SQLExecutor.getInstance().schemas(connection, databaseName, null);
return SortUtils.sortSchema(schemas, systemSchemas);
}
public String tableDDL(Connection connection, String databaseName, String schemaName, String tableName) {
String selectObjectDDLSQL = String.format(
"select dbms_metadata.get_ddl(%s, %s, %s) AS \"sql\" from dual",