Merge with master
This commit is contained in:
Moritz Eyssen
commit
fe157ec830
|
|
@ -45,3 +45,6 @@ cmake-build-debug/
|
|||
*.swp
|
||||
|
||||
*.csv
|
||||
|
||||
# macOS compilation dirs
|
||||
*.dSYM
|
||||
|
|
|
|||
23
.travis.yml
23
.travis.yml
|
|
@ -4,10 +4,10 @@ language: cpp
|
|||
install:
|
||||
- sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test
|
||||
- sudo apt-get -qq update
|
||||
- sudo apt-get install -y g++-4.8 libstdc++-4.8-dev
|
||||
- sudo apt-get install -y flex valgrind
|
||||
- sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-4.8 90
|
||||
- sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-4.8 90
|
||||
- sudo apt-get install -y g++-6 libstdc++-6-dev
|
||||
- sudo apt-get install -y valgrind
|
||||
- sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-6 90
|
||||
- sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-6 90
|
||||
|
||||
# Install bison 3.0.4.
|
||||
- wget http://ftp.gnu.org/gnu/bison/bison-3.0.4.tar.gz
|
||||
|
|
@ -16,21 +16,34 @@ install:
|
|||
- ./configure && make && sudo make install
|
||||
- cd ..
|
||||
|
||||
# Install flex 2.6.4
|
||||
- wget https://github.com/westes/flex/releases/download/v2.6.4/flex-2.6.4.tar.gz
|
||||
- tar -xvzf flex-2.6.4.tar.gz
|
||||
- cd flex-2.6.4
|
||||
- ./configure && make && sudo make install
|
||||
- cd ..
|
||||
|
||||
# Show installed versions.
|
||||
- which g++
|
||||
- g++ -v
|
||||
- bison --version
|
||||
- flex --version
|
||||
- valgrind --version
|
||||
- if [ "$CXX" = "clang++" ]; then export CXXFLAGS="-stdlib=libc++"; fi
|
||||
|
||||
compiler:
|
||||
- gcc
|
||||
- clang
|
||||
|
||||
script:
|
||||
# bi build with flex/bison files checked into repo
|
||||
- make -j4
|
||||
- make test
|
||||
- make test_example
|
||||
|
||||
# build flex/bison files in CI
|
||||
- make cleanall
|
||||
- make -j4
|
||||
|
||||
- make test
|
||||
- make test_example
|
||||
|
||||
|
|
|
|||
6
Makefile
6
Makefile
|
|
@ -36,7 +36,7 @@ GMAKE = make mode=$(mode)
|
|||
NAME := sqlparser
|
||||
PARSER_CPP = $(SRCPARSER)/bison_parser.cpp $(SRCPARSER)/flex_lexer.cpp
|
||||
PARSER_H = $(SRCPARSER)/bison_parser.h $(SRCPARSER)/flex_lexer.h
|
||||
LIB_CFLAGS = -std=c++11 -Wall -Werror $(OPT_FLAG)
|
||||
LIB_CFLAGS = -std=c++1z -Wall -Werror $(OPT_FLAG)
|
||||
|
||||
static ?= no
|
||||
ifeq ($(static), yes)
|
||||
|
|
@ -60,7 +60,7 @@ $(LIB_BUILD): $(LIB_OBJ)
|
|||
$(LIBLINKER) $(LIB_LFLAGS) $(LIB_BUILD) $(LIB_OBJ)
|
||||
|
||||
$(SRCPARSER)/flex_lexer.o: $(SRCPARSER)/flex_lexer.cpp $(SRCPARSER)/bison_parser.cpp
|
||||
$(CXX) $(LIB_CFLAGS) -c -o $@ $< -Wno-sign-compare -Wno-unneeded-internal-declaration -Wno-deprecated-register
|
||||
$(CXX) $(LIB_CFLAGS) -c -o $@ $< -Wno-sign-compare -Wno-unneeded-internal-declaration
|
||||
|
||||
%.o: %.cpp $(PARSER_CPP) $(LIB_H)
|
||||
$(CXX) $(LIB_CFLAGS) -c -o $@ $<
|
||||
|
|
@ -120,7 +120,7 @@ $(BM_BUILD): $(BM_ALL) $(LIB_BUILD)
|
|||
############ Test & Example ############
|
||||
########################################
|
||||
TEST_BUILD = $(BIN)/tests
|
||||
TEST_CFLAGS = -std=c++11 -Wall -Werror -Isrc/ -Itest/ -L./ $(OPT_FLAG)
|
||||
TEST_CFLAGS = -std=c++1z -Wall -Werror -Isrc/ -Itest/ -L./ $(OPT_FLAG)
|
||||
TEST_CPP = $(shell find test/ -name '*.cpp')
|
||||
TEST_ALL = $(shell find test/ -name '*.cpp') $(shell find test/ -name '*.h')
|
||||
EXAMPLE_SRC = $(shell find example/ -name '*.cpp') $(shell find example/ -name '*.h')
|
||||
|
|
|
|||
|
|
@ -4,7 +4,8 @@ Documentation
|
|||
Internal Links:
|
||||
|
||||
* [Developer Documentation](dev-docs.md)
|
||||
* [Working SQL Syntax Examples](syntax-examples.md)
|
||||
* [Supported SQL Queries](syntax-support.md)
|
||||
* [Known Limitations & Missing Features](known-limitations.md)
|
||||
|
||||
|
||||
External Resources:
|
||||
|
|
|
|||
|
|
@ -0,0 +1,18 @@
|
|||
Known Limitations & Missing Features
|
||||
====================================
|
||||
|
||||
This page contains an overview of known missing limitations and missing features in our SQL parser project. In general, we would like to see all of these features being supported at some point. If you are particularly interested in a specific feature, feel free to contribute to this project through a pull request.
|
||||
|
||||
### Completely Missing Statement Types
|
||||
|
||||
* EXPLAIN
|
||||
* EXPORT
|
||||
* RENAME
|
||||
* ALTER
|
||||
|
||||
Additionally, there are a lot of statement types that are specific to certain database systems. Supporting all of these is not on our roadmap, but if someone implements support for such a statement, we can also integrate it.
|
||||
|
||||
### Other SQL Limitations
|
||||
|
||||
* Tables names ignore the schema name (see grammar rule `table_name`). This affects, for example, `INSERT, IMPORT, DROP, DELETE`.
|
||||
* Column data types only support `INT, DOUBLE, TEXT`.
|
||||
|
|
@ -1,44 +0,0 @@
|
|||
Syntax Examples
|
||||
===============
|
||||
|
||||
This page contains some samples of SQL statements that can be executed in Hyrise.
|
||||
|
||||
|
||||
**Create Tables**
|
||||
```sql
|
||||
CREATE TABLE IF NOT EXISTS students FROM TBL FILE 'test/students.tbl';
|
||||
CREATE TABLE test (v1 INTEGER, v2 INTEGER, v3 INTEGER);
|
||||
```
|
||||
|
||||
|
||||
**Select with Join**
|
||||
```sql
|
||||
SELECT name, city, * FROM students AS t1 JOIN students AS t2 ON t1.city = t2.city WHERE t1.grade < 2.0 AND t2.grade > 2.0 AND t1.city = 'Frohnau' ORDER BY t1.grade DESC;
|
||||
```
|
||||
|
||||
|
||||
**Group By**
|
||||
```sql
|
||||
SELECT city, AVG(grade) AS average, MIN(grade) AS best, MAX(grade) AS worst FROM students GROUP BY city;
|
||||
```
|
||||
|
||||
|
||||
**Update and Delete**
|
||||
```sql
|
||||
UPDATE students SET name='Max Mustermann' WHERE name = 'Ralf Stiebitz';
|
||||
DELETE FROM students WHERE name = 'Max Mustermann';
|
||||
```
|
||||
|
||||
|
||||
**Prepare and Execute**
|
||||
```sql
|
||||
PREPARE batch_insert {
|
||||
INSERT INTO test VALUES (?, 0, 0);
|
||||
INSERT INTO test VALUES (?, 0, 0);
|
||||
INSERT INTO test VALUES (?, 0, 0);
|
||||
INSERT INTO test VALUES (?, 0, 0);
|
||||
INSERT INTO test VALUES (?, 0, 0);
|
||||
};
|
||||
|
||||
EXECUTE insert_test(1, 2, 3, 4 ,5);
|
||||
```
|
||||
|
|
@ -0,0 +1,53 @@
|
|||
Supported SQL Queries
|
||||
=====================
|
||||
|
||||
This page contains a short list of queries that can be correctly parsed with our parser. If you are interested in finding out if a certain feature is supported, it is probably the easiest to checkout the repository and try the example project or check our [list of known limitations](known-limitations.md). Also the file [queries-good.sql](../test/queries/queries-good.sql) shows a list of queries which are parsable with the current version.
|
||||
|
||||
|
||||
## Select Statements
|
||||
|
||||
We implement a broad support for the most common elements for `SELECT` statements. Following are a few examples of basic constructs that are supported.
|
||||
|
||||
```sql
|
||||
SELECT name, city, *
|
||||
FROM students AS t1 JOIN students AS t2 ON t1.city = t2.city
|
||||
WHERE t1.grade < 2.0 AND
|
||||
t2.grade > 2.0 AND
|
||||
t1.city = 'Frohnau'
|
||||
ORDER BY t1.grade DESC;
|
||||
|
||||
SELECT city, AVG(grade) AS average,
|
||||
MIN(grade) AS best, MAX(grade) AS worst
|
||||
FROM students
|
||||
GROUP BY city;
|
||||
```
|
||||
|
||||
## Data Definition & Modification
|
||||
|
||||
**Create Tables**
|
||||
```sql
|
||||
CREATE TABLE students (
|
||||
name TEXT,
|
||||
student_number INTEGER,
|
||||
city TEXT,
|
||||
grade DOUBLE
|
||||
);
|
||||
```
|
||||
|
||||
**Update and Delete**
|
||||
```sql
|
||||
UPDATE students SET name='Max Mustermann' WHERE name = 'Ralf Mustermann';
|
||||
|
||||
DELETE FROM students WHERE name = 'Max Mustermann';
|
||||
```
|
||||
|
||||
|
||||
## Prepared Statements
|
||||
|
||||
The definition and execution of prepared statements is supported using the following syntax.
|
||||
|
||||
```sql
|
||||
PREPARE select_test FROM 'SELECT * FROM customer WHERE c_name = ?;';
|
||||
|
||||
EXECUTE select_test('Max Mustermann');
|
||||
```
|
||||
|
|
@ -1,5 +1,5 @@
|
|||
|
||||
CFLAGS = -std=c++11 -lstdc++ -Wall -Werror -I../src/ -L../
|
||||
CFLAGS = -std=c++1z -lstdc++ -Wall -Werror -I../src/ -L../
|
||||
|
||||
all:
|
||||
$(CXX) $(CFLAGS) example.cpp -o example -lsqlparser
|
||||
|
|
|
|||
File diff suppressed because it is too large
Load Diff
|
|
@ -235,6 +235,7 @@ union HSQL_STYPE
|
|||
hsql::DropStatement* drop_stmt;
|
||||
hsql::PrepareStatement* prep_stmt;
|
||||
hsql::ExecuteStatement* exec_stmt;
|
||||
hsql::ShowStatement* show_stmt;
|
||||
|
||||
hsql::TableRef* table;
|
||||
hsql::Expr* expr;
|
||||
|
|
@ -254,7 +255,7 @@ union HSQL_STYPE
|
|||
std::vector<hsql::Expr*>* expr_vec;
|
||||
std::vector<hsql::OrderDescription*>* order_vec;
|
||||
|
||||
#line 258 "bison_parser.h" /* yacc.c:1909 */
|
||||
#line 259 "bison_parser.h" /* yacc.c:1909 */
|
||||
};
|
||||
|
||||
typedef union HSQL_STYPE HSQL_STYPE;
|
||||
|
|
|
|||
|
|
@ -107,6 +107,7 @@ int yyerror(YYLTYPE* llocp, SQLParserResult* result, yyscan_t scanner, const cha
|
|||
hsql::DropStatement* drop_stmt;
|
||||
hsql::PrepareStatement* prep_stmt;
|
||||
hsql::ExecuteStatement* exec_stmt;
|
||||
hsql::ShowStatement* show_stmt;
|
||||
|
||||
hsql::TableRef* table;
|
||||
hsql::Expr* expr;
|
||||
|
|
@ -182,6 +183,7 @@ int yyerror(YYLTYPE* llocp, SQLParserResult* result, yyscan_t scanner, const cha
|
|||
%type <delete_stmt> delete_statement truncate_statement
|
||||
%type <update_stmt> update_statement
|
||||
%type <drop_stmt> drop_statement
|
||||
%type <show_stmt> show_statement
|
||||
%type <sval> table_name opt_alias alias file_path prepare_target_query
|
||||
%type <bval> opt_not_exists opt_distinct
|
||||
%type <uval> import_file_type opt_join_type column_type
|
||||
|
|
@ -271,6 +273,9 @@ statement:
|
|||
$$ = $1;
|
||||
$$->hints = $2;
|
||||
}
|
||||
| show_statement {
|
||||
$$ = $1;
|
||||
}
|
||||
;
|
||||
|
||||
|
||||
|
|
@ -361,6 +366,22 @@ file_path:
|
|||
;
|
||||
|
||||
|
||||
/******************************
|
||||
* Show Statement
|
||||
* SHOW TABLES;
|
||||
******************************/
|
||||
|
||||
show_statement:
|
||||
SHOW TABLES {
|
||||
$$ = new ShowStatement(kShowTables);
|
||||
}
|
||||
| SHOW COLUMNS table_name {
|
||||
$$ = new ShowStatement(kShowColumns);
|
||||
$$->name = $3;
|
||||
}
|
||||
;
|
||||
|
||||
|
||||
/******************************
|
||||
* Create Statement
|
||||
* CREATE TABLE students (name TEXT, student_number INTEGER, city TEXT, grade DOUBLE)
|
||||
|
|
@ -500,7 +521,7 @@ update_clause_commalist:
|
|||
;
|
||||
|
||||
update_clause:
|
||||
IDENTIFIER '=' literal {
|
||||
IDENTIFIER '=' expr {
|
||||
$$ = new UpdateClause();
|
||||
$$->column = $1;
|
||||
$$->value = $3;
|
||||
|
|
@ -836,7 +857,7 @@ table_ref_atomic:
|
|||
| join_clause
|
||||
;
|
||||
|
||||
nonjoin_table_ref_atomic:
|
||||
nonjoin_table_ref_atomic:
|
||||
table_ref_name
|
||||
| '(' select_statement ')' opt_alias {
|
||||
auto tbl = new TableRef(kTableSelect);
|
||||
|
|
@ -900,7 +921,7 @@ join_clause:
|
|||
$$->join->right = $4;
|
||||
}
|
||||
| table_ref_atomic opt_join_type JOIN table_ref_atomic ON join_condition
|
||||
{
|
||||
{
|
||||
$$ = new TableRef(kTableJoin);
|
||||
$$->join = new JoinDefinition();
|
||||
$$->join->type = (JoinType) $2;
|
||||
|
|
@ -910,7 +931,7 @@ join_clause:
|
|||
}
|
||||
|
|
||||
table_ref_atomic opt_join_type JOIN table_ref_atomic USING '(' column_name ')'
|
||||
{
|
||||
{
|
||||
$$ = new TableRef(kTableJoin);
|
||||
$$->join = new JoinDefinition();
|
||||
$$->join->type = (JoinType) $2;
|
||||
|
|
|
|||
File diff suppressed because it is too large
Load Diff
|
|
@ -2,9 +2,9 @@
|
|||
#define hsql_HEADER_H 1
|
||||
#define hsql_IN_HEADER 1
|
||||
|
||||
#line 5 "flex_lexer.h"
|
||||
#line 6 "flex_lexer.h"
|
||||
|
||||
#line 7 "flex_lexer.h"
|
||||
#line 8 "flex_lexer.h"
|
||||
|
||||
#define YY_INT_ALIGNED short int
|
||||
|
||||
|
|
@ -13,245 +13,11 @@
|
|||
#define FLEX_SCANNER
|
||||
#define YY_FLEX_MAJOR_VERSION 2
|
||||
#define YY_FLEX_MINOR_VERSION 6
|
||||
#define YY_FLEX_SUBMINOR_VERSION 4
|
||||
#define YY_FLEX_SUBMINOR_VERSION 1
|
||||
#if YY_FLEX_SUBMINOR_VERSION > 0
|
||||
#define FLEX_BETA
|
||||
#endif
|
||||
|
||||
#ifdef yy_create_buffer
|
||||
#define hsql__create_buffer_ALREADY_DEFINED
|
||||
#else
|
||||
#define yy_create_buffer hsql__create_buffer
|
||||
#endif
|
||||
|
||||
#ifdef yy_delete_buffer
|
||||
#define hsql__delete_buffer_ALREADY_DEFINED
|
||||
#else
|
||||
#define yy_delete_buffer hsql__delete_buffer
|
||||
#endif
|
||||
|
||||
#ifdef yy_scan_buffer
|
||||
#define hsql__scan_buffer_ALREADY_DEFINED
|
||||
#else
|
||||
#define yy_scan_buffer hsql__scan_buffer
|
||||
#endif
|
||||
|
||||
#ifdef yy_scan_string
|
||||
#define hsql__scan_string_ALREADY_DEFINED
|
||||
#else
|
||||
#define yy_scan_string hsql__scan_string
|
||||
#endif
|
||||
|
||||
#ifdef yy_scan_bytes
|
||||
#define hsql__scan_bytes_ALREADY_DEFINED
|
||||
#else
|
||||
#define yy_scan_bytes hsql__scan_bytes
|
||||
#endif
|
||||
|
||||
#ifdef yy_init_buffer
|
||||
#define hsql__init_buffer_ALREADY_DEFINED
|
||||
#else
|
||||
#define yy_init_buffer hsql__init_buffer
|
||||
#endif
|
||||
|
||||
#ifdef yy_flush_buffer
|
||||
#define hsql__flush_buffer_ALREADY_DEFINED
|
||||
#else
|
||||
#define yy_flush_buffer hsql__flush_buffer
|
||||
#endif
|
||||
|
||||
#ifdef yy_load_buffer_state
|
||||
#define hsql__load_buffer_state_ALREADY_DEFINED
|
||||
#else
|
||||
#define yy_load_buffer_state hsql__load_buffer_state
|
||||
#endif
|
||||
|
||||
#ifdef yy_switch_to_buffer
|
||||
#define hsql__switch_to_buffer_ALREADY_DEFINED
|
||||
#else
|
||||
#define yy_switch_to_buffer hsql__switch_to_buffer
|
||||
#endif
|
||||
|
||||
#ifdef yypush_buffer_state
|
||||
#define hsql_push_buffer_state_ALREADY_DEFINED
|
||||
#else
|
||||
#define yypush_buffer_state hsql_push_buffer_state
|
||||
#endif
|
||||
|
||||
#ifdef yypop_buffer_state
|
||||
#define hsql_pop_buffer_state_ALREADY_DEFINED
|
||||
#else
|
||||
#define yypop_buffer_state hsql_pop_buffer_state
|
||||
#endif
|
||||
|
||||
#ifdef yyensure_buffer_stack
|
||||
#define hsql_ensure_buffer_stack_ALREADY_DEFINED
|
||||
#else
|
||||
#define yyensure_buffer_stack hsql_ensure_buffer_stack
|
||||
#endif
|
||||
|
||||
#ifdef yylex
|
||||
#define hsql_lex_ALREADY_DEFINED
|
||||
#else
|
||||
#define yylex hsql_lex
|
||||
#endif
|
||||
|
||||
#ifdef yyrestart
|
||||
#define hsql_restart_ALREADY_DEFINED
|
||||
#else
|
||||
#define yyrestart hsql_restart
|
||||
#endif
|
||||
|
||||
#ifdef yylex_init
|
||||
#define hsql_lex_init_ALREADY_DEFINED
|
||||
#else
|
||||
#define yylex_init hsql_lex_init
|
||||
#endif
|
||||
|
||||
#ifdef yylex_init_extra
|
||||
#define hsql_lex_init_extra_ALREADY_DEFINED
|
||||
#else
|
||||
#define yylex_init_extra hsql_lex_init_extra
|
||||
#endif
|
||||
|
||||
#ifdef yylex_destroy
|
||||
#define hsql_lex_destroy_ALREADY_DEFINED
|
||||
#else
|
||||
#define yylex_destroy hsql_lex_destroy
|
||||
#endif
|
||||
|
||||
#ifdef yyget_debug
|
||||
#define hsql_get_debug_ALREADY_DEFINED
|
||||
#else
|
||||
#define yyget_debug hsql_get_debug
|
||||
#endif
|
||||
|
||||
#ifdef yyset_debug
|
||||
#define hsql_set_debug_ALREADY_DEFINED
|
||||
#else
|
||||
#define yyset_debug hsql_set_debug
|
||||
#endif
|
||||
|
||||
#ifdef yyget_extra
|
||||
#define hsql_get_extra_ALREADY_DEFINED
|
||||
#else
|
||||
#define yyget_extra hsql_get_extra
|
||||
#endif
|
||||
|
||||
#ifdef yyset_extra
|
||||
#define hsql_set_extra_ALREADY_DEFINED
|
||||
#else
|
||||
#define yyset_extra hsql_set_extra
|
||||
#endif
|
||||
|
||||
#ifdef yyget_in
|
||||
#define hsql_get_in_ALREADY_DEFINED
|
||||
#else
|
||||
#define yyget_in hsql_get_in
|
||||
#endif
|
||||
|
||||
#ifdef yyset_in
|
||||
#define hsql_set_in_ALREADY_DEFINED
|
||||
#else
|
||||
#define yyset_in hsql_set_in
|
||||
#endif
|
||||
|
||||
#ifdef yyget_out
|
||||
#define hsql_get_out_ALREADY_DEFINED
|
||||
#else
|
||||
#define yyget_out hsql_get_out
|
||||
#endif
|
||||
|
||||
#ifdef yyset_out
|
||||
#define hsql_set_out_ALREADY_DEFINED
|
||||
#else
|
||||
#define yyset_out hsql_set_out
|
||||
#endif
|
||||
|
||||
#ifdef yyget_leng
|
||||
#define hsql_get_leng_ALREADY_DEFINED
|
||||
#else
|
||||
#define yyget_leng hsql_get_leng
|
||||
#endif
|
||||
|
||||
#ifdef yyget_text
|
||||
#define hsql_get_text_ALREADY_DEFINED
|
||||
#else
|
||||
#define yyget_text hsql_get_text
|
||||
#endif
|
||||
|
||||
#ifdef yyget_lineno
|
||||
#define hsql_get_lineno_ALREADY_DEFINED
|
||||
#else
|
||||
#define yyget_lineno hsql_get_lineno
|
||||
#endif
|
||||
|
||||
#ifdef yyset_lineno
|
||||
#define hsql_set_lineno_ALREADY_DEFINED
|
||||
#else
|
||||
#define yyset_lineno hsql_set_lineno
|
||||
#endif
|
||||
|
||||
#ifdef yyget_column
|
||||
#define hsql_get_column_ALREADY_DEFINED
|
||||
#else
|
||||
#define yyget_column hsql_get_column
|
||||
#endif
|
||||
|
||||
#ifdef yyset_column
|
||||
#define hsql_set_column_ALREADY_DEFINED
|
||||
#else
|
||||
#define yyset_column hsql_set_column
|
||||
#endif
|
||||
|
||||
#ifdef yywrap
|
||||
#define hsql_wrap_ALREADY_DEFINED
|
||||
#else
|
||||
#define yywrap hsql_wrap
|
||||
#endif
|
||||
|
||||
#ifdef yyget_lval
|
||||
#define hsql_get_lval_ALREADY_DEFINED
|
||||
#else
|
||||
#define yyget_lval hsql_get_lval
|
||||
#endif
|
||||
|
||||
#ifdef yyset_lval
|
||||
#define hsql_set_lval_ALREADY_DEFINED
|
||||
#else
|
||||
#define yyset_lval hsql_set_lval
|
||||
#endif
|
||||
|
||||
#ifdef yyget_lloc
|
||||
#define hsql_get_lloc_ALREADY_DEFINED
|
||||
#else
|
||||
#define yyget_lloc hsql_get_lloc
|
||||
#endif
|
||||
|
||||
#ifdef yyset_lloc
|
||||
#define hsql_set_lloc_ALREADY_DEFINED
|
||||
#else
|
||||
#define yyset_lloc hsql_set_lloc
|
||||
#endif
|
||||
|
||||
#ifdef yyalloc
|
||||
#define hsql_alloc_ALREADY_DEFINED
|
||||
#else
|
||||
#define yyalloc hsql_alloc
|
||||
#endif
|
||||
|
||||
#ifdef yyrealloc
|
||||
#define hsql_realloc_ALREADY_DEFINED
|
||||
#else
|
||||
#define yyrealloc hsql_realloc
|
||||
#endif
|
||||
|
||||
#ifdef yyfree
|
||||
#define hsql_free_ALREADY_DEFINED
|
||||
#else
|
||||
#define yyfree hsql_free
|
||||
#endif
|
||||
|
||||
/* First, we deal with platform-specific or compiler-specific issues. */
|
||||
|
||||
/* begin standard C headers. */
|
||||
|
|
@ -322,16 +88,10 @@ typedef unsigned int flex_uint32_t;
|
|||
#define UINT32_MAX (4294967295U)
|
||||
#endif
|
||||
|
||||
#ifndef SIZE_MAX
|
||||
#define SIZE_MAX (~(size_t)0)
|
||||
#endif
|
||||
|
||||
#endif /* ! C99 */
|
||||
|
||||
#endif /* ! FLEXINT_H */
|
||||
|
||||
/* begin standard C++ headers. */
|
||||
|
||||
/* TODO: this is always defined, so inline it */
|
||||
#define yyconst const
|
||||
|
||||
|
|
@ -432,21 +192,21 @@ struct yy_buffer_state
|
|||
};
|
||||
#endif /* !YY_STRUCT_YY_BUFFER_STATE */
|
||||
|
||||
void yyrestart ( FILE *input_file , yyscan_t yyscanner );
|
||||
void yy_switch_to_buffer ( YY_BUFFER_STATE new_buffer , yyscan_t yyscanner );
|
||||
YY_BUFFER_STATE yy_create_buffer ( FILE *file, int size , yyscan_t yyscanner );
|
||||
void yy_delete_buffer ( YY_BUFFER_STATE b , yyscan_t yyscanner );
|
||||
void yy_flush_buffer ( YY_BUFFER_STATE b , yyscan_t yyscanner );
|
||||
void yypush_buffer_state ( YY_BUFFER_STATE new_buffer , yyscan_t yyscanner );
|
||||
void yypop_buffer_state ( yyscan_t yyscanner );
|
||||
void hsql_restart (FILE *input_file ,yyscan_t yyscanner );
|
||||
void hsql__switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
|
||||
YY_BUFFER_STATE hsql__create_buffer (FILE *file,int size ,yyscan_t yyscanner );
|
||||
void hsql__delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
|
||||
void hsql__flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
|
||||
void hsql_push_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
|
||||
void hsql_pop_buffer_state (yyscan_t yyscanner );
|
||||
|
||||
YY_BUFFER_STATE yy_scan_buffer ( char *base, yy_size_t size , yyscan_t yyscanner );
|
||||
YY_BUFFER_STATE yy_scan_string ( const char *yy_str , yyscan_t yyscanner );
|
||||
YY_BUFFER_STATE yy_scan_bytes ( const char *bytes, int len , yyscan_t yyscanner );
|
||||
YY_BUFFER_STATE hsql__scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner );
|
||||
YY_BUFFER_STATE hsql__scan_string (yyconst char *yy_str ,yyscan_t yyscanner );
|
||||
YY_BUFFER_STATE hsql__scan_bytes (yyconst char *bytes,int len ,yyscan_t yyscanner );
|
||||
|
||||
void *yyalloc ( yy_size_t , yyscan_t yyscanner );
|
||||
void *yyrealloc ( void *, yy_size_t , yyscan_t yyscanner );
|
||||
void yyfree ( void * , yyscan_t yyscanner );
|
||||
void *hsql_alloc (yy_size_t ,yyscan_t yyscanner );
|
||||
void *hsql_realloc (void *,yy_size_t ,yyscan_t yyscanner );
|
||||
void hsql_free (void * ,yyscan_t yyscanner );
|
||||
|
||||
/* Begin user sect3 */
|
||||
|
||||
|
|
@ -473,50 +233,50 @@ void yyfree ( void * , yyscan_t yyscanner );
|
|||
#define YY_EXTRA_TYPE void *
|
||||
#endif
|
||||
|
||||
int yylex_init (yyscan_t* scanner);
|
||||
int hsql_lex_init (yyscan_t* scanner);
|
||||
|
||||
int yylex_init_extra ( YY_EXTRA_TYPE user_defined, yyscan_t* scanner);
|
||||
int hsql_lex_init_extra (YY_EXTRA_TYPE user_defined,yyscan_t* scanner);
|
||||
|
||||
/* Accessor methods to globals.
|
||||
These are made visible to non-reentrant scanners for convenience. */
|
||||
|
||||
int yylex_destroy ( yyscan_t yyscanner );
|
||||
int hsql_lex_destroy (yyscan_t yyscanner );
|
||||
|
||||
int yyget_debug ( yyscan_t yyscanner );
|
||||
int hsql_get_debug (yyscan_t yyscanner );
|
||||
|
||||
void yyset_debug ( int debug_flag , yyscan_t yyscanner );
|
||||
void hsql_set_debug (int debug_flag ,yyscan_t yyscanner );
|
||||
|
||||
YY_EXTRA_TYPE yyget_extra ( yyscan_t yyscanner );
|
||||
YY_EXTRA_TYPE hsql_get_extra (yyscan_t yyscanner );
|
||||
|
||||
void yyset_extra ( YY_EXTRA_TYPE user_defined , yyscan_t yyscanner );
|
||||
void hsql_set_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner );
|
||||
|
||||
FILE *yyget_in ( yyscan_t yyscanner );
|
||||
FILE *hsql_get_in (yyscan_t yyscanner );
|
||||
|
||||
void yyset_in ( FILE * _in_str , yyscan_t yyscanner );
|
||||
void hsql_set_in (FILE * _in_str ,yyscan_t yyscanner );
|
||||
|
||||
FILE *yyget_out ( yyscan_t yyscanner );
|
||||
FILE *hsql_get_out (yyscan_t yyscanner );
|
||||
|
||||
void yyset_out ( FILE * _out_str , yyscan_t yyscanner );
|
||||
void hsql_set_out (FILE * _out_str ,yyscan_t yyscanner );
|
||||
|
||||
int yyget_leng ( yyscan_t yyscanner );
|
||||
int hsql_get_leng (yyscan_t yyscanner );
|
||||
|
||||
char *yyget_text ( yyscan_t yyscanner );
|
||||
char *hsql_get_text (yyscan_t yyscanner );
|
||||
|
||||
int yyget_lineno ( yyscan_t yyscanner );
|
||||
int hsql_get_lineno (yyscan_t yyscanner );
|
||||
|
||||
void yyset_lineno ( int _line_number , yyscan_t yyscanner );
|
||||
void hsql_set_lineno (int _line_number ,yyscan_t yyscanner );
|
||||
|
||||
int yyget_column ( yyscan_t yyscanner );
|
||||
int hsql_get_column (yyscan_t yyscanner );
|
||||
|
||||
void yyset_column ( int _column_no , yyscan_t yyscanner );
|
||||
void hsql_set_column (int _column_no ,yyscan_t yyscanner );
|
||||
|
||||
YYSTYPE * yyget_lval ( yyscan_t yyscanner );
|
||||
YYSTYPE * hsql_get_lval (yyscan_t yyscanner );
|
||||
|
||||
void yyset_lval ( YYSTYPE * yylval_param , yyscan_t yyscanner );
|
||||
void hsql_set_lval (YYSTYPE * yylval_param ,yyscan_t yyscanner );
|
||||
|
||||
YYLTYPE *yyget_lloc ( yyscan_t yyscanner );
|
||||
YYLTYPE *hsql_get_lloc (yyscan_t yyscanner );
|
||||
|
||||
void yyset_lloc ( YYLTYPE * yylloc_param , yyscan_t yyscanner );
|
||||
void hsql_set_lloc (YYLTYPE * yylloc_param ,yyscan_t yyscanner );
|
||||
|
||||
/* Macros after this point can all be overridden by user definitions in
|
||||
* section 1.
|
||||
|
|
@ -524,18 +284,18 @@ void yyset_lval ( YYSTYPE * yylval_param , yyscan_t yyscanner );
|
|||
|
||||
#ifndef YY_SKIP_YYWRAP
|
||||
#ifdef __cplusplus
|
||||
extern "C" int yywrap ( yyscan_t yyscanner );
|
||||
extern "C" int hsql_wrap (yyscan_t yyscanner );
|
||||
#else
|
||||
extern int yywrap ( yyscan_t yyscanner );
|
||||
extern int hsql_wrap (yyscan_t yyscanner );
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#ifndef yytext_ptr
|
||||
static void yy_flex_strncpy ( char *, const char *, int , yyscan_t yyscanner);
|
||||
static void yy_flex_strncpy (char *,yyconst char *,int ,yyscan_t yyscanner);
|
||||
#endif
|
||||
|
||||
#ifdef YY_NEED_STRLEN
|
||||
static int yy_flex_strlen ( const char * , yyscan_t yyscanner);
|
||||
static int yy_flex_strlen (yyconst char * ,yyscan_t yyscanner);
|
||||
#endif
|
||||
|
||||
#ifndef YY_NO_INPUT
|
||||
|
|
@ -563,10 +323,10 @@ static int yy_flex_strlen ( const char * , yyscan_t yyscanner);
|
|||
#ifndef YY_DECL
|
||||
#define YY_DECL_IS_OURS 1
|
||||
|
||||
extern int yylex \
|
||||
(YYSTYPE * yylval_param, YYLTYPE * yylloc_param , yyscan_t yyscanner);
|
||||
extern int hsql_lex \
|
||||
(YYSTYPE * yylval_param,YYLTYPE * yylloc_param ,yyscan_t yyscanner);
|
||||
|
||||
#define YY_DECL int yylex \
|
||||
#define YY_DECL int hsql_lex \
|
||||
(YYSTYPE * yylval_param, YYLTYPE * yylloc_param , yyscan_t yyscanner)
|
||||
#endif /* !YY_DECL */
|
||||
|
||||
|
|
@ -584,154 +344,9 @@ extern int yylex \
|
|||
#undef YY_DECL
|
||||
#endif
|
||||
|
||||
#ifndef hsql__create_buffer_ALREADY_DEFINED
|
||||
#undef yy_create_buffer
|
||||
#endif
|
||||
#ifndef hsql__delete_buffer_ALREADY_DEFINED
|
||||
#undef yy_delete_buffer
|
||||
#endif
|
||||
#ifndef hsql__scan_buffer_ALREADY_DEFINED
|
||||
#undef yy_scan_buffer
|
||||
#endif
|
||||
#ifndef hsql__scan_string_ALREADY_DEFINED
|
||||
#undef yy_scan_string
|
||||
#endif
|
||||
#ifndef hsql__scan_bytes_ALREADY_DEFINED
|
||||
#undef yy_scan_bytes
|
||||
#endif
|
||||
#ifndef hsql__init_buffer_ALREADY_DEFINED
|
||||
#undef yy_init_buffer
|
||||
#endif
|
||||
#ifndef hsql__flush_buffer_ALREADY_DEFINED
|
||||
#undef yy_flush_buffer
|
||||
#endif
|
||||
#ifndef hsql__load_buffer_state_ALREADY_DEFINED
|
||||
#undef yy_load_buffer_state
|
||||
#endif
|
||||
#ifndef hsql__switch_to_buffer_ALREADY_DEFINED
|
||||
#undef yy_switch_to_buffer
|
||||
#endif
|
||||
#ifndef hsql_push_buffer_state_ALREADY_DEFINED
|
||||
#undef yypush_buffer_state
|
||||
#endif
|
||||
#ifndef hsql_pop_buffer_state_ALREADY_DEFINED
|
||||
#undef yypop_buffer_state
|
||||
#endif
|
||||
#ifndef hsql_ensure_buffer_stack_ALREADY_DEFINED
|
||||
#undef yyensure_buffer_stack
|
||||
#endif
|
||||
#ifndef hsql_lex_ALREADY_DEFINED
|
||||
#undef yylex
|
||||
#endif
|
||||
#ifndef hsql_restart_ALREADY_DEFINED
|
||||
#undef yyrestart
|
||||
#endif
|
||||
#ifndef hsql_lex_init_ALREADY_DEFINED
|
||||
#undef yylex_init
|
||||
#endif
|
||||
#ifndef hsql_lex_init_extra_ALREADY_DEFINED
|
||||
#undef yylex_init_extra
|
||||
#endif
|
||||
#ifndef hsql_lex_destroy_ALREADY_DEFINED
|
||||
#undef yylex_destroy
|
||||
#endif
|
||||
#ifndef hsql_get_debug_ALREADY_DEFINED
|
||||
#undef yyget_debug
|
||||
#endif
|
||||
#ifndef hsql_set_debug_ALREADY_DEFINED
|
||||
#undef yyset_debug
|
||||
#endif
|
||||
#ifndef hsql_get_extra_ALREADY_DEFINED
|
||||
#undef yyget_extra
|
||||
#endif
|
||||
#ifndef hsql_set_extra_ALREADY_DEFINED
|
||||
#undef yyset_extra
|
||||
#endif
|
||||
#ifndef hsql_get_in_ALREADY_DEFINED
|
||||
#undef yyget_in
|
||||
#endif
|
||||
#ifndef hsql_set_in_ALREADY_DEFINED
|
||||
#undef yyset_in
|
||||
#endif
|
||||
#ifndef hsql_get_out_ALREADY_DEFINED
|
||||
#undef yyget_out
|
||||
#endif
|
||||
#ifndef hsql_set_out_ALREADY_DEFINED
|
||||
#undef yyset_out
|
||||
#endif
|
||||
#ifndef hsql_get_leng_ALREADY_DEFINED
|
||||
#undef yyget_leng
|
||||
#endif
|
||||
#ifndef hsql_get_text_ALREADY_DEFINED
|
||||
#undef yyget_text
|
||||
#endif
|
||||
#ifndef hsql_get_lineno_ALREADY_DEFINED
|
||||
#undef yyget_lineno
|
||||
#endif
|
||||
#ifndef hsql_set_lineno_ALREADY_DEFINED
|
||||
#undef yyset_lineno
|
||||
#endif
|
||||
#ifndef hsql_get_column_ALREADY_DEFINED
|
||||
#undef yyget_column
|
||||
#endif
|
||||
#ifndef hsql_set_column_ALREADY_DEFINED
|
||||
#undef yyset_column
|
||||
#endif
|
||||
#ifndef hsql_wrap_ALREADY_DEFINED
|
||||
#undef yywrap
|
||||
#endif
|
||||
#ifndef hsql_get_lval_ALREADY_DEFINED
|
||||
#undef yyget_lval
|
||||
#endif
|
||||
#ifndef hsql_set_lval_ALREADY_DEFINED
|
||||
#undef yyset_lval
|
||||
#endif
|
||||
#ifndef hsql_get_lloc_ALREADY_DEFINED
|
||||
#undef yyget_lloc
|
||||
#endif
|
||||
#ifndef hsql_set_lloc_ALREADY_DEFINED
|
||||
#undef yyset_lloc
|
||||
#endif
|
||||
#ifndef hsql_alloc_ALREADY_DEFINED
|
||||
#undef yyalloc
|
||||
#endif
|
||||
#ifndef hsql_realloc_ALREADY_DEFINED
|
||||
#undef yyrealloc
|
||||
#endif
|
||||
#ifndef hsql_free_ALREADY_DEFINED
|
||||
#undef yyfree
|
||||
#endif
|
||||
#ifndef hsql_text_ALREADY_DEFINED
|
||||
#undef yytext
|
||||
#endif
|
||||
#ifndef hsql_leng_ALREADY_DEFINED
|
||||
#undef yyleng
|
||||
#endif
|
||||
#ifndef hsql_in_ALREADY_DEFINED
|
||||
#undef yyin
|
||||
#endif
|
||||
#ifndef hsql_out_ALREADY_DEFINED
|
||||
#undef yyout
|
||||
#endif
|
||||
#ifndef hsql__flex_debug_ALREADY_DEFINED
|
||||
#undef yy_flex_debug
|
||||
#endif
|
||||
#ifndef hsql_lineno_ALREADY_DEFINED
|
||||
#undef yylineno
|
||||
#endif
|
||||
#ifndef hsql_tables_fload_ALREADY_DEFINED
|
||||
#undef yytables_fload
|
||||
#endif
|
||||
#ifndef hsql_tables_destroy_ALREADY_DEFINED
|
||||
#undef yytables_destroy
|
||||
#endif
|
||||
#ifndef hsql_TABLES_NAME_ALREADY_DEFINED
|
||||
#undef yyTABLES_NAME
|
||||
#endif
|
||||
|
||||
#line 217 "flex_lexer.l"
|
||||
|
||||
|
||||
#line 735 "flex_lexer.h"
|
||||
#line 351 "flex_lexer.h"
|
||||
#undef hsql_IN_HEADER
|
||||
#endif /* hsql_HEADER_H */
|
||||
|
|
|
|||
|
|
@ -29,9 +29,6 @@ namespace hsql {
|
|||
};
|
||||
|
||||
// Operator types. These are important for expressions of type kExprOperator.
|
||||
// Trivial types are those that can be described by a single character e.g:
|
||||
// + - * / < > = %
|
||||
// Non-trivial are: <> <= >= LIKE ISNULL NOT
|
||||
enum OperatorType {
|
||||
kOpNone,
|
||||
|
||||
|
|
|
|||
|
|
@ -19,7 +19,8 @@ namespace hsql {
|
|||
kStmtExecute,
|
||||
kStmtExport,
|
||||
kStmtRename,
|
||||
kStmtAlter
|
||||
kStmtAlter,
|
||||
kStmtShow
|
||||
};
|
||||
|
||||
// Base struct for every SQL statement
|
||||
|
|
|
|||
|
|
@ -0,0 +1,26 @@
|
|||
#ifndef __SQLPARSER__SHOW_STATEMENT_H__
|
||||
#define __SQLPARSER__SHOW_STATEMENT_H__
|
||||
|
||||
#include "SQLStatement.h"
|
||||
|
||||
// Note: Implementations of constructors and destructors can be found in statements.cpp.
|
||||
namespace hsql {
|
||||
|
||||
enum ShowType {
|
||||
kShowColumns,
|
||||
kShowTables
|
||||
};
|
||||
|
||||
// Represents SQL SHOW statements.
|
||||
// Example "SHOW TABLES;"
|
||||
struct ShowStatement : SQLStatement {
|
||||
|
||||
ShowStatement(ShowType type);
|
||||
virtual ~ShowStatement();
|
||||
|
||||
ShowType type;
|
||||
char* name;
|
||||
};
|
||||
|
||||
} // namespace hsql
|
||||
#endif
|
||||
|
|
@ -121,6 +121,16 @@ namespace hsql {
|
|||
}
|
||||
}
|
||||
|
||||
// ShowStatament
|
||||
ShowStatement::ShowStatement(ShowType type) :
|
||||
SQLStatement(kStmtShow),
|
||||
type(type),
|
||||
name(nullptr) {}
|
||||
|
||||
ShowStatement::~ShowStatement() {
|
||||
free(name);
|
||||
}
|
||||
|
||||
// SelectStatement.h
|
||||
|
||||
// OrderDescription
|
||||
|
|
|
|||
|
|
@ -10,5 +10,6 @@
|
|||
#include "DropStatement.h"
|
||||
#include "PrepareStatement.h"
|
||||
#include "ExecuteStatement.h"
|
||||
#include "ShowStatement.h"
|
||||
|
||||
#endif // __SQLPARSER__STATEMENTS_H__
|
||||
#endif // __SQLPARSER__STATEMENTS_H__
|
||||
|
|
|
|||
|
|
@ -0,0 +1,98 @@
|
|||
#include <stdio.h>
|
||||
#include <string>
|
||||
#include <chrono>
|
||||
#include <fstream>
|
||||
#include <sstream>
|
||||
#include <vector>
|
||||
|
||||
#include "thirdparty/microtest/microtest.h"
|
||||
#include "SQLParser.h"
|
||||
|
||||
// Read all lines from the given file path. Skips comment lines.
|
||||
std::vector<std::string> readlines(std::string path);
|
||||
|
||||
// Read the queries from all files that were supplied to the test
|
||||
// through the -f argument. For all queries it is checked whether they
|
||||
// can be parsed successfully.
|
||||
TEST(AutoQueryFileTest) {
|
||||
const std::vector<std::string>& args = mt::Runtime::args();
|
||||
|
||||
std::vector<std::string> query_files;
|
||||
|
||||
// Parse command line arguments to retrieve query files.
|
||||
uint i = 1;
|
||||
for (; i < args.size(); ++i) {
|
||||
if (args[i] == "-f") {
|
||||
query_files.push_back(args[++i]);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
// Read list of queries from all input files.
|
||||
std::vector<std::string> lines;
|
||||
for (std::string path : query_files) {
|
||||
std::vector<std::string> tmp = readlines(path);
|
||||
lines.insert(lines.end(), tmp.begin(), tmp.end());
|
||||
}
|
||||
|
||||
// Execute queries.
|
||||
size_t num_executed = 0;
|
||||
size_t num_failed = 0;
|
||||
for (std::string line : lines) {
|
||||
bool expected_result = true;
|
||||
std::string query = line;
|
||||
|
||||
// If a line starts with '!' parsing is expected to fail.
|
||||
if (query.at(0) == '!') {
|
||||
expected_result = false;
|
||||
query = query.substr(1);
|
||||
}
|
||||
|
||||
// Measuring the parsing time.
|
||||
std::chrono::time_point<std::chrono::system_clock> start, end;
|
||||
start = std::chrono::system_clock::now();
|
||||
|
||||
// Parse the query.
|
||||
hsql::SQLParserResult result;
|
||||
hsql::SQLParser::parse(query, &result);
|
||||
|
||||
end = std::chrono::system_clock::now();
|
||||
std::chrono::duration<double> elapsed_seconds = end - start;
|
||||
double us = elapsed_seconds.count() * 1000 * 1000;
|
||||
|
||||
if (expected_result == result.isValid()) {
|
||||
printf("\033[0;32m{ ok} (%.1fus)\033[0m %s\n", us, line.c_str());
|
||||
} else {
|
||||
printf("\033[0;31m{ failed}\033[0m\n");
|
||||
printf("\t\033[0;31m%s (L%d:%d)\n\033[0m", result.errorMsg(), result.errorLine(), result.errorColumn());
|
||||
printf("\t%s\n", line.c_str());
|
||||
++num_failed;
|
||||
}
|
||||
++num_executed;
|
||||
}
|
||||
|
||||
if (num_failed == 0) {
|
||||
printf("\033[0;32m{ ok} \033[0mAll %lu grammar tests completed successfully!\n", num_executed);
|
||||
} else {
|
||||
fprintf(stderr, "\033[0;31m{ failed} \033[0mSome grammar tests failed! %lu out of %lu tests failed!\n", num_failed, num_executed);
|
||||
}
|
||||
ASSERT_EQ(num_failed, 0);
|
||||
}
|
||||
|
||||
std::vector<std::string> readlines(std::string path) {
|
||||
std::ifstream infile(path);
|
||||
std::vector<std::string> lines;
|
||||
std::string line;
|
||||
while (std::getline(infile, line)) {
|
||||
std::istringstream iss(line);
|
||||
|
||||
// Skip comments.
|
||||
if (line[0] == '#' ||
|
||||
(line[0] == '-' && line[1] == '-')) {
|
||||
continue;
|
||||
}
|
||||
|
||||
lines.push_back(line);
|
||||
}
|
||||
return lines;
|
||||
}
|
||||
|
|
@ -0,0 +1,12 @@
|
|||
# This file contains a list of strings that are NOT valid SQL queries.
|
||||
# Each line contains a single SQL query.
|
||||
# Each line starts with a '!' char to indicate that parsing should fail.
|
||||
!
|
||||
!1
|
||||
!gibberish;
|
||||
!SELECT abc;
|
||||
!CREATE TABLE "table" FROM TBL FILE 'students.tbl';SELECT 1
|
||||
!CREATE TABLE "table" FROM TBL FILE 'students.tbl';1
|
||||
!INSERT INTO test_table VALUESd (1, 2, 'test');
|
||||
!SELECT * FROM t WHERE a = ? AND b = ?;SELECT 1;
|
||||
!SHOW COLUMNS;
|
||||
|
|
@ -1,3 +1,5 @@
|
|||
# This file contains a list of strings that are NOT valid SQL queries.
|
||||
# Each line contains a single SQL query.
|
||||
# SELECT statement
|
||||
SELECT * FROM orders;
|
||||
SELECT a FROM foo WHERE a > 12 OR b > 3 AND NOT c LIMIT 10
|
||||
|
|
@ -47,12 +49,5 @@ DEALLOCATE PREPARE prep;
|
|||
SELECT * FROM test WITH HINT(NO_CACHE);
|
||||
SELECT * FROM test WITH HINT(NO_CACHE, NO_SAMPLING);
|
||||
SELECT * FROM test WITH HINT(NO_CACHE, SAMPLE_RATE(0.1), OMW(1.0, 'test'));
|
||||
# Error expeced
|
||||
!
|
||||
!1
|
||||
!gibberish;
|
||||
!SELECT abc;
|
||||
!CREATE TABLE "table" FROM TBL FILE 'students.tbl';SELECT 1
|
||||
!CREATE TABLE "table" FROM TBL FILE 'students.tbl';1
|
||||
!INSERT INTO test_table VALUESd (1, 2, 'test');
|
||||
!SELECT * FROM t WHERE a = ? AND b = ?;SELECT 1;
|
||||
SHOW TABLES;
|
||||
SHOW COLUMNS students;
|
||||
|
|
@ -1,107 +0,0 @@
|
|||
|
||||
#include <stdio.h>
|
||||
#include <string>
|
||||
#include <chrono>
|
||||
#include <fstream>
|
||||
#include <sstream>
|
||||
#include <vector>
|
||||
|
||||
#include "thirdparty/microtest/microtest.h"
|
||||
#include "SQLParser.h"
|
||||
|
||||
using namespace hsql;
|
||||
|
||||
|
||||
std::vector<std::string> readlines(std::string path) {
|
||||
std::ifstream infile(path);
|
||||
std::vector<std::string> lines;
|
||||
std::string line;
|
||||
while (std::getline(infile, line)) {
|
||||
std::istringstream iss(line);
|
||||
|
||||
// Skip comments
|
||||
if (line[0] == '#' ||
|
||||
(line[0] == '-' && line[1] == '-')) {
|
||||
continue;
|
||||
}
|
||||
|
||||
lines.push_back(line);
|
||||
}
|
||||
return lines;
|
||||
}
|
||||
|
||||
#define STREQ(a, b) (std::string(a).compare(std::string(b)) == 0)
|
||||
|
||||
TEST(AutoGrammarTest) {
|
||||
const std::vector<std::string>& args = mt::Runtime::args();
|
||||
if (args.size() <= 1) {
|
||||
fprintf(stderr, "Usage: grammar_test [--false] [-f path] query, ...\n");
|
||||
return;
|
||||
}
|
||||
|
||||
bool globalExpectFalse = false;
|
||||
bool useFile = false;
|
||||
std::string filePath = "";
|
||||
|
||||
// Parse command line arguments
|
||||
uint i = 1;
|
||||
for (; i < args.size(); ++i) {
|
||||
if (STREQ(args[i], "--false")) globalExpectFalse = true;
|
||||
else if (STREQ(args[i], "-f")) {
|
||||
useFile = true;
|
||||
filePath = args[++i];
|
||||
} else {
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
// Read list of queries for this rest
|
||||
std::vector<std::string> queries;
|
||||
if (useFile) {
|
||||
queries = readlines(filePath);
|
||||
} else {
|
||||
for (; i < args.size(); ++i) queries.push_back(args[i]);
|
||||
}
|
||||
|
||||
|
||||
// Execute queries
|
||||
int numFailed = 0;
|
||||
for (std::string sql : queries) {
|
||||
bool expectFalse = globalExpectFalse;
|
||||
if (sql.at(0) == '!') {
|
||||
expectFalse = !expectFalse;
|
||||
sql = sql.substr(1);
|
||||
}
|
||||
|
||||
// Measuring the parsing time
|
||||
std::chrono::time_point<std::chrono::system_clock> start, end;
|
||||
start = std::chrono::system_clock::now();
|
||||
|
||||
// Parsing
|
||||
SQLParserResult result;
|
||||
SQLParser::parse(sql.c_str(), &result);
|
||||
|
||||
end = std::chrono::system_clock::now();
|
||||
std::chrono::duration<double> elapsed_seconds = end - start;
|
||||
double us = elapsed_seconds.count() * 1000 * 1000;
|
||||
|
||||
if (expectFalse == result.isValid()) {
|
||||
printf("\033[0;31m{ failed}\033[0m\n");
|
||||
printf("\t\033[0;31m%s (L%d:%d)\n\033[0m", result.errorMsg(), result.errorLine(), result.errorColumn());
|
||||
printf("\t%s\n", sql.c_str());
|
||||
numFailed++;
|
||||
} else {
|
||||
// TODO: indicate whether expectFalse was set
|
||||
printf("\033[0;32m{ ok} (%.1fus)\033[0m %s\n", us, sql.c_str());
|
||||
}
|
||||
}
|
||||
|
||||
if (numFailed == 0) {
|
||||
printf("\033[0;32m{ ok} \033[0mAll %lu grammar tests completed successfully!\n", queries.size());
|
||||
} else {
|
||||
fprintf(stderr, "\033[0;31m{ failed} \033[0mSome grammar tests failed! %d out of %lu tests failed!\n", numFailed, queries.size());
|
||||
}
|
||||
ASSERT_EQ(numFailed, 0);
|
||||
}
|
||||
|
||||
|
|
@ -127,6 +127,31 @@ TEST(ReleaseStatementTest) {
|
|||
}
|
||||
}
|
||||
|
||||
TEST(ShowTableStatementTest) {
|
||||
TEST_PARSE_SINGLE_SQL(
|
||||
"SHOW TABLES;",
|
||||
kStmtShow,
|
||||
ShowStatement,
|
||||
result,
|
||||
stmt);
|
||||
|
||||
ASSERT_EQ(stmt->type, kShowTables);
|
||||
ASSERT_NULL(stmt->name);
|
||||
}
|
||||
|
||||
TEST(ShowColumnsStatementTest) {
|
||||
TEST_PARSE_SINGLE_SQL(
|
||||
"SHOW COLUMNS students;",
|
||||
kStmtShow,
|
||||
ShowStatement,
|
||||
result,
|
||||
stmt);
|
||||
|
||||
ASSERT_EQ(stmt->type, kShowColumns);
|
||||
ASSERT_NOTNULL(stmt->name);
|
||||
ASSERT_STREQ(stmt->name, "students");
|
||||
}
|
||||
|
||||
|
||||
SQLParserResult parse_and_move(std::string query) {
|
||||
hsql::SQLParserResult result;
|
||||
|
|
|
|||
|
|
@ -17,7 +17,7 @@ CONFLICT_RET=0
|
|||
#################################################
|
||||
# Running SQL parser tests.
|
||||
printf "\n${GREEN}Running SQL parser tests...${NC}\n"
|
||||
bin/tests -f "test/valid_queries.sql"
|
||||
bin/tests -f "test/queries/queries-good.sql" -f "test/queries/queries-bad.sql"
|
||||
SQL_TEST_RET=$?
|
||||
|
||||
if [ $SQL_TEST_RET -eq 0 ]; then
|
||||
|
|
@ -31,7 +31,8 @@ fi
|
|||
# Running memory leak checks.
|
||||
printf "\n${GREEN}Running memory leak checks...${NC}\n"
|
||||
valgrind --leak-check=full --error-exitcode=200 --log-fd=3 \
|
||||
./bin/tests -f "test/valid_queries.sql" 3>&1 >/dev/null 2>/dev/null
|
||||
bin/tests -f "test/queries/queries-good.sql" -f "test/queries/queries-bad.sql" \
|
||||
3>&1 >/dev/null 2>/dev/null
|
||||
MEM_LEAK_RET=$?
|
||||
|
||||
if [ $MEM_LEAK_RET -ne 200 ]; then
|
||||
|
|
|
|||
Loading…
Reference in New Issue