chore: import upstream snapshot with attribution

scripts/examples/load_examples.sh

@@ -0,0 +1,76 @@
+#!/bin/bash
+# Only support SQLite now
+
+SCRIPT_LOCATION=$0
+cd "$(dirname "$SCRIPT_LOCATION")"
+WORK_DIR=$(pwd)
+WORK_DIR="$WORK_DIR/../.."
+
+if ! command -v sqlite3 > /dev/null 2>&1
+then
+  echo "sqlite3 not found, please install sqlite3"
+  exit 1
+fi
+
+DEFAULT_DB_FILE="DB-GPT/pilot/data/default_sqlite.db"
+DEFAULT_SQL_FILE="DB-GPT/docker/examples/sqls/*_sqlite.sql"
+DB_FILE="$WORK_DIR/pilot/data/default_sqlite.db"
+WIDE_DB_FILE="$WORK_DIR/pilot/data/wide_sqlite.db"
+SQL_FILE=""
+
+usage () {
+    echo "USAGE: $0 [--db-file sqlite db file] [--sql-file sql file path to run]"
+    echo "  [-d|--db-file sqlite db file path] default: ${DEFAULT_DB_FILE}"
+    echo "  [-f|--sql-file sqlte file to run] default: ${DEFAULT_SQL_FILE}"
+    echo "  [-h|--help] Usage message"
+}
+
+while [[ $# -gt 0 ]]; do
+    key="$1"
+    case $key in
+        -d|--db-file)
+        DB_FILE="$2"
+        shift # past argument
+        shift # past value
+        ;;
+        -f|--sql-file)
+        SQL_FILE="$2"
+        shift
+        shift
+        ;;
+        -h|--help)
+        help="true"
+        shift
+        ;;
+        *)
+        usage
+        exit 1
+        ;;
+    esac
+done
+
+if [[ $help ]]; then
+    usage
+    exit 0
+fi
+
+if [ -n $SQL_FILE ];then
+    mkdir -p $WORK_DIR/pilot/data
+    for file in $WORK_DIR/docker/examples/sqls/*_sqlite.sql
+    do
+        echo "execute sql file: $file"
+        sqlite3 $DB_FILE  < "$file"
+    done
+
+    for file in $WORK_DIR/docker/examples/sqls/*_sqlite_wide.sql
+    do
+        echo "execute sql file: $file"
+        sqlite3 $WIDE_DB_FILE  < "$file"
+    done
+
+else
+    echo "Execute SQL file ${SQL_FILE}"
+    sqlite3 $DB_FILE < $SQL_FILE
+fi
+
+