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Added insert multiple rows

This commit is contained in:
Jan Mühlig 2020-10-22 10:45:03 +02:00
parent c2f5ba9857
commit 46a54548fe
8 changed files with 3666 additions and 3528 deletions
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4175
src/parser/bison_parser.cpp
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321
src/parser/bison_parser.h
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@ -1,4 +1,4 @@
/* A Bison parser, made by GNU Bison 3.6.4. */
/* A Bison parser, made by GNU Bison 3.5.1. */
/* Bison interface for Yacc-like parsers in C
@ -31,9 +31,8 @@
This special exception was added by the Free Software Foundation in
version 2.2 of Bison. */
/* DO NOT RELY ON FEATURES THAT ARE NOT DOCUMENTED in the manual,
especially those whose name start with YY_ or yy_. They are
private implementation details that can be changed or removed. */
/* Undocumented macros, especially those whose name start with YY_,
are private implementation details. Do not rely on them. */
#ifndef YY_HSQL_BISON_PARSER_H_INCLUDED
# define YY_HSQL_BISON_PARSER_H_INCLUDED
@ -77,168 +76,166 @@ extern int hsql_debug;
} \
}
#line 81 "bison_parser.h"
#line 80 "bison_parser.h"
/* Token kinds. */
/* Token type. */
#ifndef HSQL_TOKENTYPE
# define HSQL_TOKENTYPE
enum hsql_tokentype
{
SQL_HSQL_EMPTY = -2,
SQL_YYEOF = 0, /* "end of file" */
SQL_HSQL_error = 256, /* error */
SQL_HSQL_UNDEF = 257, /* "invalid token" */
SQL_IDENTIFIER = 258, /* IDENTIFIER */
SQL_STRING = 259, /* STRING */
SQL_FLOATVAL = 260, /* FLOATVAL */
SQL_INTVAL = 261, /* INTVAL */
SQL_DEALLOCATE = 262, /* DEALLOCATE */
SQL_PARAMETERS = 263, /* PARAMETERS */
SQL_INTERSECT = 264, /* INTERSECT */
SQL_TEMPORARY = 265, /* TEMPORARY */
SQL_TIMESTAMP = 266, /* TIMESTAMP */
SQL_DISTINCT = 267, /* DISTINCT */
SQL_NVARCHAR = 268, /* NVARCHAR */
SQL_RESTRICT = 269, /* RESTRICT */
SQL_TRUNCATE = 270, /* TRUNCATE */
SQL_ANALYZE = 271, /* ANALYZE */
SQL_BETWEEN = 272, /* BETWEEN */
SQL_CASCADE = 273, /* CASCADE */
SQL_COLUMNS = 274, /* COLUMNS */
SQL_CONTROL = 275, /* CONTROL */
SQL_DEFAULT = 276, /* DEFAULT */
SQL_EXECUTE = 277, /* EXECUTE */
SQL_EXPLAIN = 278, /* EXPLAIN */
SQL_INTEGER = 279, /* INTEGER */
SQL_NATURAL = 280, /* NATURAL */
SQL_PREPARE = 281, /* PREPARE */
SQL_PRIMARY = 282, /* PRIMARY */
SQL_SCHEMAS = 283, /* SCHEMAS */
SQL_SPATIAL = 284, /* SPATIAL */
SQL_VARCHAR = 285, /* VARCHAR */
SQL_VIRTUAL = 286, /* VIRTUAL */
SQL_DESCRIBE = 287, /* DESCRIBE */
SQL_BEFORE = 288, /* BEFORE */
SQL_COLUMN = 289, /* COLUMN */
SQL_CREATE = 290, /* CREATE */
SQL_DELETE = 291, /* DELETE */
SQL_DIRECT = 292, /* DIRECT */
SQL_DOUBLE = 293, /* DOUBLE */
SQL_ESCAPE = 294, /* ESCAPE */
SQL_EXCEPT = 295, /* EXCEPT */
SQL_EXISTS = 296, /* EXISTS */
SQL_EXTRACT = 297, /* EXTRACT */
SQL_CAST = 298, /* CAST */
SQL_FORMAT = 299, /* FORMAT */
SQL_GLOBAL = 300, /* GLOBAL */
SQL_HAVING = 301, /* HAVING */
SQL_IMPORT = 302, /* IMPORT */
SQL_INSERT = 303, /* INSERT */
SQL_ISNULL = 304, /* ISNULL */
SQL_OFFSET = 305, /* OFFSET */
SQL_RENAME = 306, /* RENAME */
SQL_SCHEMA = 307, /* SCHEMA */
SQL_SELECT = 308, /* SELECT */
SQL_SORTED = 309, /* SORTED */
SQL_TABLES = 310, /* TABLES */
SQL_UNIQUE = 311, /* UNIQUE */
SQL_UNLOAD = 312, /* UNLOAD */
SQL_UPDATE = 313, /* UPDATE */
SQL_VALUES = 314, /* VALUES */
SQL_AFTER = 315, /* AFTER */
SQL_ALTER = 316, /* ALTER */
SQL_CROSS = 317, /* CROSS */
SQL_DELTA = 318, /* DELTA */
SQL_FLOAT = 319, /* FLOAT */
SQL_GROUP = 320, /* GROUP */
SQL_INDEX = 321, /* INDEX */
SQL_INNER = 322, /* INNER */
SQL_LIMIT = 323, /* LIMIT */
SQL_LOCAL = 324, /* LOCAL */
SQL_MERGE = 325, /* MERGE */
SQL_MINUS = 326, /* MINUS */
SQL_ORDER = 327, /* ORDER */
SQL_OUTER = 328, /* OUTER */
SQL_RIGHT = 329, /* RIGHT */
SQL_TABLE = 330, /* TABLE */
SQL_UNION = 331, /* UNION */
SQL_USING = 332, /* USING */
SQL_WHERE = 333, /* WHERE */
SQL_CALL = 334, /* CALL */
SQL_CASE = 335, /* CASE */
SQL_CHAR = 336, /* CHAR */
SQL_COPY = 337, /* COPY */
SQL_DATE = 338, /* DATE */
SQL_DATETIME = 339, /* DATETIME */
SQL_DESC = 340, /* DESC */
SQL_DROP = 341, /* DROP */
SQL_ELSE = 342, /* ELSE */
SQL_FILE = 343, /* FILE */
SQL_FROM = 344, /* FROM */
SQL_FULL = 345, /* FULL */
SQL_HASH = 346, /* HASH */
SQL_HINT = 347, /* HINT */
SQL_INTO = 348, /* INTO */
SQL_JOIN = 349, /* JOIN */
SQL_LEFT = 350, /* LEFT */
SQL_LIKE = 351, /* LIKE */
SQL_LOAD = 352, /* LOAD */
SQL_LONG = 353, /* LONG */
SQL_NULL = 354, /* NULL */
SQL_PLAN = 355, /* PLAN */
SQL_SHOW = 356, /* SHOW */
SQL_TEXT = 357, /* TEXT */
SQL_THEN = 358, /* THEN */
SQL_TIME = 359, /* TIME */
SQL_VIEW = 360, /* VIEW */
SQL_WHEN = 361, /* WHEN */
SQL_WITH = 362, /* WITH */
SQL_ADD = 363, /* ADD */
SQL_ALL = 364, /* ALL */
SQL_AND = 365, /* AND */
SQL_ASC = 366, /* ASC */
SQL_END = 367, /* END */
SQL_FOR = 368, /* FOR */
SQL_INT = 369, /* INT */
SQL_KEY = 370, /* KEY */
SQL_NOT = 371, /* NOT */
SQL_OFF = 372, /* OFF */
SQL_SET = 373, /* SET */
SQL_TOP = 374, /* TOP */
SQL_AS = 375, /* AS */
SQL_BY = 376, /* BY */
SQL_IF = 377, /* IF */
SQL_IN = 378, /* IN */
SQL_IS = 379, /* IS */
SQL_OF = 380, /* OF */
SQL_ON = 381, /* ON */
SQL_OR = 382, /* OR */
SQL_TO = 383, /* TO */
SQL_ARRAY = 384, /* ARRAY */
SQL_CONCAT = 385, /* CONCAT */
SQL_ILIKE = 386, /* ILIKE */
SQL_SECOND = 387, /* SECOND */
SQL_MINUTE = 388, /* MINUTE */
SQL_HOUR = 389, /* HOUR */
SQL_DAY = 390, /* DAY */
SQL_MONTH = 391, /* MONTH */
SQL_YEAR = 392, /* YEAR */
SQL_TRUE = 393, /* TRUE */
SQL_FALSE = 394, /* FALSE */
SQL_TRANSACTION = 395, /* TRANSACTION */
SQL_BEGIN = 396, /* BEGIN */
SQL_COMMIT = 397, /* COMMIT */
SQL_ROLLBACK = 398, /* ROLLBACK */
SQL_EQUALS = 399, /* EQUALS */
SQL_NOTEQUALS = 400, /* NOTEQUALS */
SQL_LESS = 401, /* LESS */
SQL_GREATER = 402, /* GREATER */
SQL_LESSEQ = 403, /* LESSEQ */
SQL_GREATEREQ = 404, /* GREATEREQ */
SQL_NOTNULL = 405, /* NOTNULL */
SQL_UMINUS = 406 /* UMINUS */
SQL_IDENTIFIER = 258,
SQL_STRING = 259,
SQL_FLOATVAL = 260,
SQL_INTVAL = 261,
SQL_DEALLOCATE = 262,
SQL_PARAMETERS = 263,
SQL_INTERSECT = 264,
SQL_TEMPORARY = 265,
SQL_TIMESTAMP = 266,
SQL_DISTINCT = 267,
SQL_NVARCHAR = 268,
SQL_RESTRICT = 269,
SQL_TRUNCATE = 270,
SQL_ANALYZE = 271,
SQL_BETWEEN = 272,
SQL_CASCADE = 273,
SQL_COLUMNS = 274,
SQL_CONTROL = 275,
SQL_DEFAULT = 276,
SQL_EXECUTE = 277,
SQL_EXPLAIN = 278,
SQL_INTEGER = 279,
SQL_NATURAL = 280,
SQL_PREPARE = 281,
SQL_PRIMARY = 282,
SQL_SCHEMAS = 283,
SQL_SPATIAL = 284,
SQL_VARCHAR = 285,
SQL_VIRTUAL = 286,
SQL_DESCRIBE = 287,
SQL_BEFORE = 288,
SQL_COLUMN = 289,
SQL_CREATE = 290,
SQL_DELETE = 291,
SQL_DIRECT = 292,
SQL_DOUBLE = 293,
SQL_ESCAPE = 294,
SQL_EXCEPT = 295,
SQL_EXISTS = 296,
SQL_EXTRACT = 297,
SQL_CAST = 298,
SQL_FORMAT = 299,
SQL_GLOBAL = 300,
SQL_HAVING = 301,
SQL_IMPORT = 302,
SQL_INSERT = 303,
SQL_ISNULL = 304,
SQL_OFFSET = 305,
SQL_RENAME = 306,
SQL_SCHEMA = 307,
SQL_SELECT = 308,
SQL_SORTED = 309,
SQL_TABLES = 310,
SQL_UNIQUE = 311,
SQL_UNLOAD = 312,
SQL_UPDATE = 313,
SQL_VALUES = 314,
SQL_AFTER = 315,
SQL_ALTER = 316,
SQL_CROSS = 317,
SQL_DELTA = 318,
SQL_FLOAT = 319,
SQL_GROUP = 320,
SQL_INDEX = 321,
SQL_INNER = 322,
SQL_LIMIT = 323,
SQL_LOCAL = 324,
SQL_MERGE = 325,
SQL_MINUS = 326,
SQL_ORDER = 327,
SQL_OUTER = 328,
SQL_RIGHT = 329,
SQL_TABLE = 330,
SQL_UNION = 331,
SQL_USING = 332,
SQL_WHERE = 333,
SQL_CALL = 334,
SQL_CASE = 335,
SQL_CHAR = 336,
SQL_COPY = 337,
SQL_DATE = 338,
SQL_DATETIME = 339,
SQL_DESC = 340,
SQL_DROP = 341,
SQL_ELSE = 342,
SQL_FILE = 343,
SQL_FROM = 344,
SQL_FULL = 345,
SQL_HASH = 346,
SQL_HINT = 347,
SQL_INTO = 348,
SQL_JOIN = 349,
SQL_LEFT = 350,
SQL_LIKE = 351,
SQL_LOAD = 352,
SQL_LONG = 353,
SQL_NULL = 354,
SQL_PLAN = 355,
SQL_SHOW = 356,
SQL_TEXT = 357,
SQL_THEN = 358,
SQL_TIME = 359,
SQL_VIEW = 360,
SQL_WHEN = 361,
SQL_WITH = 362,
SQL_ADD = 363,
SQL_ALL = 364,
SQL_AND = 365,
SQL_ASC = 366,
SQL_END = 367,
SQL_FOR = 368,
SQL_INT = 369,
SQL_KEY = 370,
SQL_NOT = 371,
SQL_OFF = 372,
SQL_SET = 373,
SQL_TOP = 374,
SQL_AS = 375,
SQL_BY = 376,
SQL_IF = 377,
SQL_IN = 378,
SQL_IS = 379,
SQL_OF = 380,
SQL_ON = 381,
SQL_OR = 382,
SQL_TO = 383,
SQL_ARRAY = 384,
SQL_CONCAT = 385,
SQL_ILIKE = 386,
SQL_SECOND = 387,
SQL_MINUTE = 388,
SQL_HOUR = 389,
SQL_DAY = 390,
SQL_MONTH = 391,
SQL_YEAR = 392,
SQL_TRUE = 393,
SQL_FALSE = 394,
SQL_TRANSACTION = 395,
SQL_BEGIN = 396,
SQL_COMMIT = 397,
SQL_ROLLBACK = 398,
SQL_BTREE = 399,
SQL_HASHTABLE = 400,
SQL_SKIPLIST = 401,
SQL_EQUALS = 402,
SQL_NOTEQUALS = 403,
SQL_LESS = 404,
SQL_GREATER = 405,
SQL_LESSEQ = 406,
SQL_GREATEREQ = 407,
SQL_NOTNULL = 408,
SQL_UMINUS = 409
};
typedef enum hsql_tokentype hsql_token_kind_t;
#endif
/* Value type. */
@ -277,6 +274,7 @@ union HSQL_STYPE
hsql::LimitDescription* limit;
hsql::ColumnDefinition* column_t;
hsql::ColumnType column_type_t;
hsql::IndexDataStructureType index_data_structure_type_t;
hsql::ImportType import_type_t;
hsql::GroupByDescription* group_t;
hsql::UpdateClause* update_t;
@ -290,10 +288,11 @@ union HSQL_STYPE
std::vector<hsql::ColumnDefinition*>* column_vec;
std::vector<hsql::UpdateClause*>* update_vec;
std::vector<hsql::Expr*>* expr_vec;
std::vector<std::vector<hsql::Expr*>*>* expr_vec_vec;
std::vector<hsql::OrderDescription*>* order_vec;
std::vector<hsql::WithDescription*>* with_description_vec;
#line 297 "bison_parser.h"
#line 296 "bison_parser.h"
};
typedef union HSQL_STYPE HSQL_STYPE;

21
src/parser/bison_parser.y
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@ -137,6 +137,7 @@ int yyerror(YYLTYPE* llocp, SQLParserResult* result, yyscan_t scanner, const cha
std::vector<hsql::ColumnDefinition*>* column_vec;
std::vector<hsql::UpdateClause*>* update_vec;
std::vector<hsql::Expr*>* expr_vec;
std::vector<std::vector<hsql::Expr*>*>* expr_vec_vec;
std::vector<hsql::OrderDescription*>* order_vec;
std::vector<hsql::WithDescription*>* with_description_vec;
}
@ -145,7 +146,7 @@ int yyerror(YYLTYPE* llocp, SQLParserResult* result, yyscan_t scanner, const cha
/*********************************
** Destructor symbols
*********************************/
%destructor { } <fval> <ival> <uval> <bval> <order_type> <datetime_field> <column_type_t> <import_type_t>
%destructor { } <fval> <ival> <uval> <bval> <order_type> <datetime_field> <column_type_t> <import_type_t> <index_data_structure_type_t>
%destructor { free( ($$.name) ); free( ($$.schema) ); } <table_name>
%destructor { free( ($$) ); } <sval>
%destructor {
@ -155,7 +156,7 @@ int yyerror(YYLTYPE* llocp, SQLParserResult* result, yyscan_t scanner, const cha
}
}
delete ($$);
} <str_vec> <table_vec> <column_vec> <update_vec> <expr_vec> <order_vec> <stmt_vec>
} <str_vec> <table_vec> <column_vec> <update_vec> <expr_vec> <order_vec> <stmt_vec> <expr_vec_vec>
%destructor { delete ($$); } <*>
@ -231,12 +232,13 @@ int yyerror(YYLTYPE* llocp, SQLParserResult* result, yyscan_t scanner, const cha
%type <import_type_t> opt_file_type file_type
%type <str_vec> ident_commalist opt_column_list
%type <expr_vec> expr_list select_list opt_literal_list literal_list hint_list opt_hints
%type <expr_vec> expr_list select_list opt_literal_list literal_list hint_list opt_hints insert_list
%type <table_vec> table_ref_commalist
%type <order_vec> opt_order order_list
%type <with_description_vec> opt_with_clause with_clause with_description_list
%type <update_vec> update_clause_commalist
%type <column_vec> column_def_commalist
%type <expr_vec_vec> insert_list_list
/******************************
** Token Precedence and Associativity
@ -655,12 +657,12 @@ truncate_statement:
* INSERT INTO employees SELECT * FROM stundents
******************************/
insert_statement:
INSERT INTO table_name opt_column_list VALUES '(' literal_list ')' {
INSERT INTO table_name opt_column_list VALUES insert_list_list {
$$ = new InsertStatement(kInsertValues);
$$->schema = $3.schema;
$$->tableName = $3.name;
$$->columns = $4;
$$->values = $7;
$$->values = $6;
}
| INSERT INTO table_name opt_column_list select_no_paren {
$$ = new InsertStatement(kInsertSelect);
@ -677,6 +679,15 @@ opt_column_list:
| /* empty */ { $$ = nullptr; }
;
insert_list:
'(' literal_list ')' { $$ = $2; }
;
insert_list_list:
insert_list { $$ = new std::vector<std::vector<Expr*>*> (); $$->push_back($1); }
| insert_list ',' insert_list_list { $$ = $3; $$->push_back($1); }
;
/******************************
* Update Statement

2649
src/parser/flex_lexer.cpp
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8
src/parser/flex_lexer.h
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@ -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
@ -730,9 +730,9 @@ extern int yylex \
#undef yyTABLES_NAME
#endif
#line 242 "flex_lexer.l"
#line 245 "flex_lexer.l"
#line 736 "flex_lexer.h"
#line 737 "flex_lexer.h"
#undef hsql_IN_HEADER
#endif /* hsql_HEADER_H */

2
src/sql/InsertStatement.h
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@ -20,7 +20,7 @@ namespace hsql {
char* schema;
char* tableName;
std::vector<char*>* columns;
std::vector<Expr*>* values;
std::vector<std::vector<Expr*>*>* values;
SelectStatement* select;
};

12
src/sql/statements.cpp
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@ -226,12 +226,12 @@ namespace hsql {
delete columns;
}
if (values != nullptr) {
for (Expr* expr : *values) {
delete expr;
}
delete values;
}
//if (values != nullptr) {
// for (Expr* expr : *values) {
// delete expr;
// }
// delete values;
//}
}
// ShowStatament

6
src/util/sqlhelper.cpp
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@ -300,8 +300,10 @@ namespace hsql {
switch (stmt->type) {
case kInsertValues:
inprint("Values", numIndent + 1);
for (Expr* expr : *stmt->values) {
printExpression(expr, numIndent + 2);
for (auto* values : *stmt->values) {
for (Expr* expr : *values) {
printExpression(expr, numIndent + 2);
}
}
break;
case kInsertSelect: