refactor example (#64)

* refactor example

* Update PR template

* update Makefile

* fix CI

.github/pull_request_template.md

@@ -1,31 +1,7 @@
-# Which issue does this PR close?
+## Rationale
 
-Closes #
 
-# Rationale for this change
-
-<!---
- Why are you proposing this change? If this is already explained clearly in the issue, then this section is not needed.
- Explaining clearly why changes are proposed helps reviewers understand your changes and offer better suggestions for fixes.
--->
+## Detailed Changes
 
-# What changes are included in this PR?
 
-<!---
-There is no need to duplicate the description in the issue here, but it is sometimes worth providing a summary of the individual changes in this PR to help reviewers understand the structure.
--->
-
-# Are there any user-facing changes?
-
-<!---
-Please mention if:
-
-- there are user-facing changes that need to update the documentation or configuration.
-- this is a breaking change to public APIs
--->
-
-# How does this change test
-
-<!-- 
-Please describe how you test this change (like by unit test case, integration test or some other ways) if this change has touched the code.
--->
+## Test Plan

.gitignore

@@ -1,2 +1,4 @@
 target
 Cargo.lock
+.DS_Store
+.project

Makefile

@@ -25,24 +25,15 @@ cli-test:
 	cd $(DIR)/sqlness-cli;  cargo run -- -t mysql -c tests/mysql -i 127.0.0.1 -p 3306 -u root -P 1a2b3c -d public
 	cd $(DIR)/sqlness-cli;  cargo run -- -t postgresql -c tests/postgresql -i 127.0.0.1 -p 5432 -u postgres -P postgres -d postgres
 
-example: good-example bad-example
-
-good-example: basic-example interceptor-arg-example interceptor-replace-example interceptor-sort-result-example interceptor-env-example
-
 basic-example:
 	cd $(DIR)/sqlness; cargo run --example basic
 
+interceptor-example:
+	cd $(DIR)/sqlness; cargo run --example interceptor
+
 bad-example:
 	cd $(DIR)/sqlness; cargo run --example bad
 
-interceptor-arg-example:
-	cd $(DIR)/sqlness; cargo run --example interceptor_arg
+good-example: basic-example interceptor-example
 
-interceptor-replace-example:
-	cd $(DIR)/sqlness; cargo run --example interceptor_replace
-
-interceptor-sort-result-example:
-	cd $(DIR)/sqlness; cargo run --example interceptor_sort_result
-
-interceptor-env-example:
-	cd $(DIR)/sqlness; cargo run --example interceptor_env
+example: good-example bad-example

sqlness/examples/interceptor-case/simple/input.result

@@ -0,0 +1,121 @@
+-- SQLNESS ARG bla=a addr=127.0.0.1 port=3306
+SELECT * FROM t;
+
+Args: addr=127.0.0.1, bla=a, port=3306
+
+SELECT * FROM t;
+
+-- SQLNESS 🤪ARG🤪 addr=127.0.0.1 port=3306
+-- SQLNESS   ARG port=3307
+SELECT *
+FROM t
+WHERE A=B;
+
+Args: port=3307
+
+SELECT *
+FROM t
+WHERE A=B;
+
+-- multiple env in one line
+-- SQLNESS ENV ENV1 ENV2 NONEXISTENT1 NONEXISTENT2 NONEXISTENT3
+SELECT $ENV1, $ENV2, $NONEXISTENT1 FROM t;
+
+SELECT value1, value2, $NONEXISTENT1 FROM t;
+
+-- multiple env in multiple lines
+-- SQLNESS ENV ENV1
+-- SQLNESS ENV ENV2
+-- SQLNESS ENV NONEXISTENT1
+-- SQLNESS ENV NONEXISTENT2
+-- SQLNESS ENV NONEXISTENT3
+SELECT $ENV1, $ENV2, $NONEXISTENT1, FROM t;
+
+SELECT value1, value2, $NONEXISTENT1, FROM t;
+
+-- Undeclared env won't be rendered
+-- SQLNESS ENV ENV2
+SELECT $ENV1, $ENV2, $NONEXISTENT1 FROM t;
+
+SELECT $ENV1, value2, $NONEXISTENT1 FROM t;
+
+-- SQLNESS REPLACE 00
+SELECT 0;
+
+SELECT 0;
+
+-- SQLNESS REPLACE 00
+SELECT 00;
+
+SELECT ;
+
+-- SQLNESS REPLACE 0 1
+SELECT 0;
+
+SELECT 1;
+
+-- example of capture group replacement
+-- SQLNESS REPLACE (?P<y>\d{4})-(?P<m>\d{2})-(?P<d>\d{2}) $m/$d/$y
+2012-03-14, 2013-01-01 and 2014-07-05;
+
+03/14/2012, 01/01/2013 and 07/05/2014;
+
+-- SQLNESS TEMPLATE {"name": "test"}
+SELECT * FROM table where name = "{{name}}";
+
+SELECT * FROM table where name = "test";
+
+-- SQLNESS TEMPLATE {"aggr": ["sum", "avg", "count"]}
+{% for item in aggr %}
+SELECT {{item}}(c) from t {%if not loop.last %} {{sql_delimiter()}} {% endif %}
+{% endfor %}
+;
+
+SELECT sum(c) from t  ;
+
+ SELECT avg(c) from t  ;
+
+ SELECT count(c) from t ;
+
+-- SQLNESS TEMPLATE
+INSERT INTO t (c) VALUES
+{% for num in range(1, 5) %}
+({{ num }}) {%if not loop.last %} , {% endif %}
+{% endfor %}
+;
+
+INSERT INTO t (c) VALUES(1)  , (2)  , (3)  , (4) ;
+
+-- SQLNESS SORT_RESULT
+4
+3
+6
+1;
+
+1;
+3
+4
+6
+
+-- SQLNESS SORT_RESULT 1 1
+7
+1
+4
+2
+2;
+
+7
+1
+2
+4
+2;
+
+-- SQLNESS SORT_RESULT -1
+6
+2
+4;
+
+6
+2
+4;
+

sqlness/examples/interceptor-case/simple/input.sql

@@ -0,0 +1,71 @@
+-- SQLNESS ARG bla=a addr=127.0.0.1 port=3306
+SELECT * FROM t;
+
+-- SQLNESS 🤪ARG🤪 addr=127.0.0.1 port=3306
+-- SQLNESS   ARG port=3307
+SELECT *
+FROM t
+WHERE A=B;
+
+-- multiple env in one line
+-- SQLNESS ENV ENV1 ENV2 NONEXISTENT1 NONEXISTENT2 NONEXISTENT3
+SELECT $ENV1, $ENV2, $NONEXISTENT1 FROM t;
+
+-- multiple env in multiple lines
+-- SQLNESS ENV ENV1
+-- SQLNESS ENV ENV2
+-- SQLNESS ENV NONEXISTENT1
+-- SQLNESS ENV NONEXISTENT2
+-- SQLNESS ENV NONEXISTENT3
+SELECT $ENV1, $ENV2, $NONEXISTENT1, FROM t;
+
+-- Undeclared env won't be rendered
+-- SQLNESS ENV ENV2
+SELECT $ENV1, $ENV2, $NONEXISTENT1 FROM t;
+
+-- SQLNESS REPLACE 00
+SELECT 0;
+
+-- SQLNESS REPLACE 00
+SELECT 00;
+
+-- SQLNESS REPLACE 0 1
+SELECT 0;
+
+-- example of capture group replacement
+-- SQLNESS REPLACE (?P<y>\d{4})-(?P<m>\d{2})-(?P<d>\d{2}) $m/$d/$y
+2012-03-14, 2013-01-01 and 2014-07-05;
+
+-- SQLNESS TEMPLATE {"name": "test"}
+SELECT * FROM table where name = "{{name}}";
+
+-- SQLNESS TEMPLATE {"aggr": ["sum", "avg", "count"]}
+{% for item in aggr %}
+SELECT {{item}}(c) from t {%if not loop.last %} {{sql_delimiter()}} {% endif %}
+{% endfor %}
+;
+
+-- SQLNESS TEMPLATE
+INSERT INTO t (c) VALUES
+{% for num in range(1, 5) %}
+({{ num }}) {%if not loop.last %} , {% endif %}
+{% endfor %}
+;
+
+-- SQLNESS SORT_RESULT
+4
+3
+6
+1;
+
+-- SQLNESS SORT_RESULT 1 1
+7
+1
+4
+2
+2;
+
+-- SQLNESS SORT_RESULT -1
+6
+2
+4;