Changeset: e9299d38c43e for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB/rev/e9299d38c43e
Modified Files:
sql/server/sql_parser.y
sql/server/sql_scan.c
sql/test/escape-sequences/Tests/scalar-functions.test
Branch: escape-sequences
Log Message:
odbc data types mapping
diffs (180 lines):
diff --git a/sql/server/sql_parser.y b/sql/server/sql_parser.y
--- a/sql/server/sql_parser.y
+++ b/sql/server/sql_parser.y
@@ -723,6 +723,49 @@ SQLCODE SQLERROR UNDER WHENEVER
%token X_BODY
%token MAX_MEMORY MAX_WORKERS OPTIMIZER
+/* odbc data type tokens */
+%token <sval>
+ SQL_BIGINT
+ SQL_BINARY
+ SQL_BIT
+ SQL_CHAR
+ SQL_DATE
+ SQL_DECIMAL
+ SQL_DOUBLE
+ SQL_FLOAT
+ SQL_GUID
+ SQL_HUGEINT
+ SQL_INTEGER
+ SQL_INTERVAL_DAY
+ SQL_INTERVAL_DAY_TO_HOUR
+ SQL_INTERVAL_DAY_TO_MINUTE
+ SQL_INTERVAL_DAY_TO_SECOND
+ SQL_INTERVAL_HOUR
+ SQL_INTERVAL_HOUR_TO_MINUTE
+ SQL_INTERVAL_HOUR_TO_SECOND
+ SQL_INTERVAL_MINUTE
+ SQL_INTERVAL_MINUTE_TO_SECOND
+ SQL_INTERVAL_MONTH
+ SQL_INTERVAL_SECOND
+ SQL_INTERVAL_YEAR
+ SQL_INTERVAL_YEAR_TO_MONTH
+ SQL_LONGVARBINARY
+ SQL_LONGVARCHAR
+ SQL_NUMERIC
+ SQL_REAL
+ SQL_SMALLINT
+ SQL_TIME
+ SQL_TIMESTAMP
+ SQL_TINYINT
+ SQL_VARBINARY
+ SQL_VARCHAR
+ SQL_WCHAR
+ SQL_WLONGVARCHAR
+ SQL_WVARCHAR
+
+%type <type>
+ odbc_data_type
+
/* odbc escape prefix tokens */
%token <sval>
DATE_ESCAPE_PREFIX
@@ -730,6 +773,7 @@ SQLCODE SQLERROR UNDER WHENEVER
TIMESTAMP_ESCAPE_PREFIX
GUID_ESCAPE_PREFIX
ODBC_FUNC_ESCAPE_PREFIX
+
/* odbc symbolic types */
%type <sym>
odbc_date_escape
@@ -6344,6 +6388,88 @@ odbc_scalar_func_escape:
odbc_scalar_func:
func_ref { $$ = $1;}
+ | CONVERT '(' search_condition ',' odbc_data_type ')'
+ { dlist *l = L();
+ append_symbol(l, $3);
+ append_type(l, &$5);
+ $$ = _symbol_create_list( SQL_CAST, l ); }
+;
+
+odbc_data_type:
+ SQL_BIGINT
+ { sql_find_subtype(&$$, "bigint", 0, 0); }
+ | SQL_BINARY
+ { sql_find_subtype(&$$, "blob", 0, 0); }
+ | SQL_BIT
+ { sql_find_subtype(&$$, "boolean", 0, 0); }
+ | SQL_CHAR
+ { sql_find_subtype(&$$, "character", 1, 0); }
+ | SQL_DATE
+ { sql_find_subtype(&$$, "date", 0, 0); }
+ | SQL_DECIMAL
+ { sql_find_subtype(&$$, "decimal", 18, 3); }
+ | SQL_DOUBLE
+ { sql_find_subtype(&$$, "double", 0, 0); }
+ | SQL_FLOAT
+ { sql_find_subtype(&$$, "double", 0, 0); }
+ | SQL_GUID
+ { sql_find_subtype(&$$, "uuid", 0, 0); }
+ | SQL_HUGEINT
+ { sql_find_subtype(&$$, "hugeint", 0, 0); }
+ | SQL_INTEGER
+ { sql_find_subtype(&$$, "int", 0, 0); }
+ | SQL_INTERVAL_YEAR
+ { sql_find_subtype(&$$, "month_interval", 1, 0); }
+ | SQL_INTERVAL_YEAR_TO_MONTH
+ { sql_find_subtype(&$$, "month_interval", 2, 0); }
+ | SQL_INTERVAL_MONTH
+ { sql_find_subtype(&$$, "month_interval", 3, 0); }
+ | SQL_INTERVAL_DAY
+ { sql_find_subtype(&$$, "day_interval", 4, 0); }
+ | SQL_INTERVAL_DAY_TO_HOUR
+ { sql_find_subtype(&$$, "sec_interval", 5, 0); }
+ | SQL_INTERVAL_DAY_TO_MINUTE
+ { sql_find_subtype(&$$, "sec_interval", 6, 0); }
+ | SQL_INTERVAL_DAY_TO_SECOND
+ { sql_find_subtype(&$$, "sec_interval", 7, 0); }
+ | SQL_INTERVAL_HOUR
+ { sql_find_subtype(&$$, "sec_interval", 8, 0); }
+ | SQL_INTERVAL_HOUR_TO_MINUTE
+ { sql_find_subtype(&$$, "sec_interval", 9, 0); }
+ | SQL_INTERVAL_HOUR_TO_SECOND
+ { sql_find_subtype(&$$, "sec_interval", 10, 0); }
+ | SQL_INTERVAL_MINUTE
+ { sql_find_subtype(&$$, "sec_interval", 11, 0); }
+ | SQL_INTERVAL_MINUTE_TO_SECOND
+ { sql_find_subtype(&$$, "sec_interval", 12, 0); }
+ | SQL_INTERVAL_SECOND
+ { sql_find_subtype(&$$, "sec_interval", 13, 0); }
+ | SQL_LONGVARBINARY
+ { sql_find_subtype(&$$, "blob", 0, 0); }
+ | SQL_LONGVARCHAR
+ { sql_find_subtype(&$$, "clob", 0, 0); }
+ | SQL_NUMERIC
+ { sql_find_subtype(&$$, "decimal", 18, 3); }
+ | SQL_REAL
+ { sql_find_subtype(&$$, "real", 0, 0); }
+ | SQL_SMALLINT
+ { sql_find_subtype(&$$, "smallint", 0, 0); }
+ | SQL_TIME
+ { sql_find_subtype(&$$, "time", 0, 0); }
+ | SQL_TIMESTAMP
+ { sql_find_subtype(&$$, "timestamp", 0, 0); }
+ | SQL_TINYINT
+ { sql_find_subtype(&$$, "tinyint", 0, 0); }
+ | SQL_VARBINARY
+ { sql_find_subtype(&$$, "blob", 0, 0); }
+ | SQL_VARCHAR
+ { sql_find_subtype(&$$, "clob", 0, 0); }
+ | SQL_WCHAR
+ { sql_find_subtype(&$$, "char", 1, 0); }
+ | SQL_WLONGVARCHAR
+ { sql_find_subtype(&$$, "clob", 0, 0); }
+ | SQL_WVARCHAR
+ { sql_find_subtype(&$$, "clob", 0, 0); }
;
%%
diff --git a/sql/server/sql_scan.c b/sql/server/sql_scan.c
--- a/sql/server/sql_scan.c
+++ b/sql/server/sql_scan.c
@@ -520,12 +520,13 @@ scanner_init_keywords(void)
failed += keywords_insert("MULTILINESTRINGZM", GEOMETRYSUBTYPE);
failed += keywords_insert("MULTIPOLYGONZM", GEOMETRYSUBTYPE);
failed += keywords_insert("GEOMETRYCOLLECTIONZM", GEOMETRYSUBTYPE);
- // escape sequence keywords
+ // odbc keywords
failed += keywords_insert("d", DATE_ESCAPE_PREFIX);
failed += keywords_insert("t", TIME_ESCAPE_PREFIX);
failed += keywords_insert("ts", TIMESTAMP_ESCAPE_PREFIX);
failed += keywords_insert("guid", GUID_ESCAPE_PREFIX);
failed += keywords_insert("fn", ODBC_FUNC_ESCAPE_PREFIX);
+ failed += keywords_insert("SQL_INTERVAL_DAY", SQL_INTERVAL_DAY);
return failed;
}
diff --git a/sql/test/escape-sequences/Tests/scalar-functions.test
b/sql/test/escape-sequences/Tests/scalar-functions.test
--- a/sql/test/escape-sequences/Tests/scalar-functions.test
+++ b/sql/test/escape-sequences/Tests/scalar-functions.test
@@ -3,3 +3,8 @@ select { fn abs(-3) }
----
3
+query I rowsort
+select { fn convert(date'2022-10-8' - date'2022-10-7', SQL_INTERVAL_DAY) }
+----
+1
+
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