Adding upstream version 3.0.36.upstream/3.0.36upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 184 insertions, 0 deletions

diff --git a/examples/tutorial/sqlite-cli.py b/examples/tutorial/sqlite-cli.py
new file mode 100755
index 0000000..ea3e2c8
--- /dev/null
+++ b/examples/tutorial/sqlite-cli.py
@@ -0,0 +1,184 @@
+#!/usr/bin/env python
+import sqlite3
+import sys
+
+from pygments.lexers.sql import SqlLexer
+
+from prompt_toolkit import PromptSession
+from prompt_toolkit.completion import WordCompleter
+from prompt_toolkit.lexers import PygmentsLexer
+from prompt_toolkit.styles import Style
+
+sql_completer = WordCompleter(
+    [
+        "abort",
+        "action",
+        "add",
+        "after",
+        "all",
+        "alter",
+        "analyze",
+        "and",
+        "as",
+        "asc",
+        "attach",
+        "autoincrement",
+        "before",
+        "begin",
+        "between",
+        "by",
+        "cascade",
+        "case",
+        "cast",
+        "check",
+        "collate",
+        "column",
+        "commit",
+        "conflict",
+        "constraint",
+        "create",
+        "cross",
+        "current_date",
+        "current_time",
+        "current_timestamp",
+        "database",
+        "default",
+        "deferrable",
+        "deferred",
+        "delete",
+        "desc",
+        "detach",
+        "distinct",
+        "drop",
+        "each",
+        "else",
+        "end",
+        "escape",
+        "except",
+        "exclusive",
+        "exists",
+        "explain",
+        "fail",
+        "for",
+        "foreign",
+        "from",
+        "full",
+        "glob",
+        "group",
+        "having",
+        "if",
+        "ignore",
+        "immediate",
+        "in",
+        "index",
+        "indexed",
+        "initially",
+        "inner",
+        "insert",
+        "instead",
+        "intersect",
+        "into",
+        "is",
+        "isnull",
+        "join",
+        "key",
+        "left",
+        "like",
+        "limit",
+        "match",
+        "natural",
+        "no",
+        "not",
+        "notnull",
+        "null",
+        "of",
+        "offset",
+        "on",
+        "or",
+        "order",
+        "outer",
+        "plan",
+        "pragma",
+        "primary",
+        "query",
+        "raise",
+        "recursive",
+        "references",
+        "regexp",
+        "reindex",
+        "release",
+        "rename",
+        "replace",
+        "restrict",
+        "right",
+        "rollback",
+        "row",
+        "savepoint",
+        "select",
+        "set",
+        "table",
+        "temp",
+        "temporary",
+        "then",
+        "to",
+        "transaction",
+        "trigger",
+        "union",
+        "unique",
+        "update",
+        "using",
+        "vacuum",
+        "values",
+        "view",
+        "virtual",
+        "when",
+        "where",
+        "with",
+        "without",
+    ],
+    ignore_case=True,
+)
+
+style = Style.from_dict(
+    {
+        "completion-menu.completion": "bg:#008888 #ffffff",
+        "completion-menu.completion.current": "bg:#00aaaa #000000",
+        "scrollbar.background": "bg:#88aaaa",
+        "scrollbar.button": "bg:#222222",
+    }
+)
+
+
+def main(database):
+    connection = sqlite3.connect(database)
+    session = PromptSession(
+        lexer=PygmentsLexer(SqlLexer), completer=sql_completer, style=style
+    )
+
+    while True:
+        try:
+            text = session.prompt("> ")
+        except KeyboardInterrupt:
+            continue  # Control-C pressed. Try again.
+        except EOFError:
+            break  # Control-D pressed.
+
+        with connection:
+            try:
+                messages = connection.execute(text)
+            except Exception as e:
+                print(repr(e))
+            else:
+                for message in messages:
+                    print(message)
+
+    print("GoodBye!")
+
+
+if __name__ == "__main__":
+    if len(sys.argv) < 2:
+        db = ":memory:"
+    else:
+        db = sys.argv[1]
+
+    main(db)