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h2database
Unverified 提交 3e51c53e authored 作者: Evgenij Ryazanov's avatar Evgenij Ryazanov 提交者： GitHub
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Merge pull request #1267 from katzyn/meta 

Add INFORMATION_SCHEMA.COLUMNS.DATETIME_PRECISION
上级 6f846985 d2ab6942
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正在显示 包含 83 行增加 和 48 行删除
h2/src/main/org/h2/table/MetaTable.java
浏览文件 @ 3e51c53e
...@@ -168,6 +168,7 @@ public class MetaTable extends Table { ...@@ -168,6 +168,7 @@ public class MetaTable extends Table {
"NUMERIC_PRECISION INT", "NUMERIC_PRECISION INT",
"NUMERIC_PRECISION_RADIX INT", "NUMERIC_PRECISION_RADIX INT",
"NUMERIC_SCALE INT", "NUMERIC_SCALE INT",
"DATETIME_PRECISION INT",
"CHARACTER_SET_NAME", "CHARACTER_SET_NAME",
"COLLATION_NAME", "COLLATION_NAME",
// extensions // extensions
...@@ -864,6 +865,8 @@ public class MetaTable extends Table { ...@@ -864,6 +865,8 @@ public class MetaTable extends Table {
"10", "10",
// NUMERIC_SCALE // NUMERIC_SCALE
Integer.toString(c.getScale()), Integer.toString(c.getScale()),
// DATETIME_PRECISION
DataType.isDateTimeType(dataType.type) ? Integer.toString(c.getScale()) : null,
// CHARACTER_SET_NAME // CHARACTER_SET_NAME
CHARACTER_SET_NAME, CHARACTER_SET_NAME,
// COLLATION_NAME // COLLATION_NAME
......
h2/src/main/org/h2/value/DataType.java
浏览文件 @ 3e51c53e
...@@ -1225,6 +1225,25 @@ public class DataType { ...@@ -1225,6 +1225,25 @@ public class DataType {
return result; return result;
} }
/**
* Check if the given value type is a date-time type (TIME, DATE, TIMESTAMP,
* TIMESTAMP_TZ).
*
* @param type the value type
* @return true if the value type is a date-time type
*/
public static boolean isDateTimeType(int type) {
switch (type) {
case Value.TIME:
case Value.DATE:
case Value.TIMESTAMP:
case Value.TIMESTAMP_TZ:
return true;
default:
return false;
}
}
/** /**
* Check if the given value type is a large object (BLOB or CLOB). * Check if the given value type is a large object (BLOB or CLOB).
* *
......
h2/src/test/org/h2/test/scripts/datatypes/date.sql
浏览文件 @ 3e51c53e
...@@ -2,3 +2,16 @@ ...@@ -2,3 +2,16 @@
-- and the EPL 1.0 (http://h2database.com/html/license.html). -- and the EPL 1.0 (http://h2database.com/html/license.html).
-- Initial Developer: H2 Group -- Initial Developer: H2 Group
-- --
CREATE TABLE TEST(D1 DATE);
> ok
SELECT COLUMN_NAME, DATA_TYPE, TYPE_NAME, COLUMN_TYPE, NUMERIC_SCALE, DATETIME_PRECISION FROM INFORMATION_SCHEMA.COLUMNS
WHERE TABLE_NAME = 'TEST' ORDER BY ORDINAL_POSITION;
> COLUMN_NAME DATA_TYPE TYPE_NAME COLUMN_TYPE NUMERIC_SCALE DATETIME_PRECISION
> ----------- --------- --------- ----------- ------------- ------------------
> D1 91 DATE DATE 0 0
> rows (ordered): 1
DROP TABLE TEST;
> ok
h2/src/test/org/h2/test/scripts/datatypes/decimal_decimal.sql
浏览文件 @ 3e51c53e
...@@ -9,13 +9,13 @@ create memory table orders ( orderid varchar(10), name varchar(20), customer_id ...@@ -9,13 +9,13 @@ create memory table orders ( orderid varchar(10), name varchar(20), customer_id
> ok > ok
select * from information_schema.columns where table_name = 'ORDERS'; select * from information_schema.columns where table_name = 'ORDERS';
> TABLE_CATALOG TABLE_SCHEMA TABLE_NAME COLUMN_NAME ORDINAL_POSITION COLUMN_DEFAULT IS_NULLABLE DATA_TYPE CHARACTER_MAXIMUM_LENGTH CHARACTER_OCTET_LENGTH NUMERIC_PRECISION NUMERIC_PRECISION_RADIX NUMERIC_SCALE CHARACTER_SET_NAME COLLATION_NAME TYPE_NAME NULLABLE IS_COMPUTED SELECTIVITY CHECK_CONSTRAINT SEQUENCE_NAME REMARKS SOURCE_DATA_TYPE COLUMN_TYPE COLUMN_ON_UPDATE > TABLE_CATALOG TABLE_SCHEMA TABLE_NAME COLUMN_NAME ORDINAL_POSITION COLUMN_DEFAULT IS_NULLABLE DATA_TYPE CHARACTER_MAXIMUM_LENGTH CHARACTER_OCTET_LENGTH NUMERIC_PRECISION NUMERIC_PRECISION_RADIX NUMERIC_SCALE DATETIME_PRECISION CHARACTER_SET_NAME COLLATION_NAME TYPE_NAME NULLABLE IS_COMPUTED SELECTIVITY CHECK_CONSTRAINT SEQUENCE_NAME REMARKS SOURCE_DATA_TYPE COLUMN_TYPE COLUMN_ON_UPDATE
> ------------- ------------ ---------- ----------- ---------------- -------------- ----------- --------- ------------------------ ---------------------- ----------------- ----------------------- ------------- ------------------ -------------- --------- -------- ----------- ----------- ---------------- ------------- ------- ---------------- ------------------- ---------------- > ------------- ------------ ---------- ----------- ---------------- -------------- ----------- --------- ------------------------ ---------------------- ----------------- ----------------------- ------------- ------------------ ------------------ -------------- --------- -------- ----------- ----------- ---------------- ------------- ------- ---------------- ------------------- ----------------
> SCRIPT PUBLIC ORDERS COMPLETED 4 null NO 3 1 1 1 10 0 Unicode OFF DECIMAL 0 FALSE 50 null null NUMERIC(1) NOT NULL null > SCRIPT PUBLIC ORDERS COMPLETED 4 null NO 3 1 1 1 10 0 null Unicode OFF DECIMAL 0 FALSE 50 null null NUMERIC(1) NOT NULL null
> SCRIPT PUBLIC ORDERS CUSTOMER_ID 3 null YES 12 10 10 10 10 0 Unicode OFF VARCHAR 1 FALSE 50 null null VARCHAR(10) null > SCRIPT PUBLIC ORDERS CUSTOMER_ID 3 null YES 12 10 10 10 10 0 null Unicode OFF VARCHAR 1 FALSE 50 null null VARCHAR(10) null
> SCRIPT PUBLIC ORDERS NAME 2 null YES 12 20 20 20 10 0 Unicode OFF VARCHAR 1 FALSE 50 null null VARCHAR(20) null > SCRIPT PUBLIC ORDERS NAME 2 null YES 12 20 20 20 10 0 null Unicode OFF VARCHAR 1 FALSE 50 null null VARCHAR(20) null
> SCRIPT PUBLIC ORDERS ORDERID 1 null YES 12 10 10 10 10 0 Unicode OFF VARCHAR 1 FALSE 50 null null VARCHAR(10) null > SCRIPT PUBLIC ORDERS ORDERID 1 null YES 12 10 10 10 10 0 null Unicode OFF VARCHAR 1 FALSE 50 null null VARCHAR(10) null
> SCRIPT PUBLIC ORDERS VERIFIED 5 null YES 3 1 1 1 10 0 Unicode OFF DECIMAL 1 FALSE 50 null null NUMERIC(1) null > SCRIPT PUBLIC ORDERS VERIFIED 5 null YES 3 1 1 1 10 0 null Unicode OFF DECIMAL 1 FALSE 50 null null NUMERIC(1) null
> rows: 5 > rows: 5
drop table orders; drop table orders;
......
h2/src/test/org/h2/test/scripts/datatypes/decimal_numeric.sql
浏览文件 @ 3e51c53e
...@@ -9,13 +9,13 @@ create memory table orders ( orderid varchar(10), name varchar(20), customer_id ...@@ -9,13 +9,13 @@ create memory table orders ( orderid varchar(10), name varchar(20), customer_id
> ok > ok
select * from information_schema.columns where table_name = 'ORDERS'; select * from information_schema.columns where table_name = 'ORDERS';
> TABLE_CATALOG TABLE_SCHEMA TABLE_NAME COLUMN_NAME ORDINAL_POSITION COLUMN_DEFAULT IS_NULLABLE DATA_TYPE CHARACTER_MAXIMUM_LENGTH CHARACTER_OCTET_LENGTH NUMERIC_PRECISION NUMERIC_PRECISION_RADIX NUMERIC_SCALE CHARACTER_SET_NAME COLLATION_NAME TYPE_NAME NULLABLE IS_COMPUTED SELECTIVITY CHECK_CONSTRAINT SEQUENCE_NAME REMARKS SOURCE_DATA_TYPE COLUMN_TYPE COLUMN_ON_UPDATE > TABLE_CATALOG TABLE_SCHEMA TABLE_NAME COLUMN_NAME ORDINAL_POSITION COLUMN_DEFAULT IS_NULLABLE DATA_TYPE CHARACTER_MAXIMUM_LENGTH CHARACTER_OCTET_LENGTH NUMERIC_PRECISION NUMERIC_PRECISION_RADIX NUMERIC_SCALE DATETIME_PRECISION CHARACTER_SET_NAME COLLATION_NAME TYPE_NAME NULLABLE IS_COMPUTED SELECTIVITY CHECK_CONSTRAINT SEQUENCE_NAME REMARKS SOURCE_DATA_TYPE COLUMN_TYPE COLUMN_ON_UPDATE
> ------------- ------------ ---------- ----------- ---------------- -------------- ----------- --------- ------------------------ ---------------------- ----------------- ----------------------- ------------- ------------------ -------------- --------- -------- ----------- ----------- ---------------- ------------- ------- ---------------- ------------------- ---------------- > ------------- ------------ ---------- ----------- ---------------- -------------- ----------- --------- ------------------------ ---------------------- ----------------- ----------------------- ------------- ------------------ ------------------ -------------- --------- -------- ----------- ----------- ---------------- ------------- ------- ---------------- ------------------- ----------------
> SCRIPT PUBLIC ORDERS COMPLETED 4 null NO 2 1 1 1 10 0 Unicode OFF NUMERIC 0 FALSE 50 null null NUMERIC(1) NOT NULL null > SCRIPT PUBLIC ORDERS COMPLETED 4 null NO 2 1 1 1 10 0 null Unicode OFF NUMERIC 0 FALSE 50 null null NUMERIC(1) NOT NULL null
> SCRIPT PUBLIC ORDERS CUSTOMER_ID 3 null YES 12 10 10 10 10 0 Unicode OFF VARCHAR 1 FALSE 50 null null VARCHAR(10) null > SCRIPT PUBLIC ORDERS CUSTOMER_ID 3 null YES 12 10 10 10 10 0 null Unicode OFF VARCHAR 1 FALSE 50 null null VARCHAR(10) null
> SCRIPT PUBLIC ORDERS NAME 2 null YES 12 20 20 20 10 0 Unicode OFF VARCHAR 1 FALSE 50 null null VARCHAR(20) null > SCRIPT PUBLIC ORDERS NAME 2 null YES 12 20 20 20 10 0 null Unicode OFF VARCHAR 1 FALSE 50 null null VARCHAR(20) null
> SCRIPT PUBLIC ORDERS ORDERID 1 null YES 12 10 10 10 10 0 Unicode OFF VARCHAR 1 FALSE 50 null null VARCHAR(10) null > SCRIPT PUBLIC ORDERS ORDERID 1 null YES 12 10 10 10 10 0 null Unicode OFF VARCHAR 1 FALSE 50 null null VARCHAR(10) null
> SCRIPT PUBLIC ORDERS VERIFIED 5 null YES 2 1 1 1 10 0 Unicode OFF NUMERIC 1 FALSE 50 null null NUMERIC(1) null > SCRIPT PUBLIC ORDERS VERIFIED 5 null YES 2 1 1 1 10 0 null Unicode OFF NUMERIC 1 FALSE 50 null null NUMERIC(1) null
> rows: 5 > rows: 5
drop table orders; drop table orders;
......
h2/src/test/org/h2/test/scripts/datatypes/enum.sql
浏览文件 @ 3e51c53e
...@@ -222,13 +222,13 @@ SELECT * FROM V3; ...@@ -222,13 +222,13 @@ SELECT * FROM V3;
>> -1 >> -1
SELECT * FROM INFORMATION_SCHEMA.COLUMNS WHERE COLUMN_NAME = 'E' ORDER BY TABLE_NAME; SELECT * FROM INFORMATION_SCHEMA.COLUMNS WHERE COLUMN_NAME = 'E' ORDER BY TABLE_NAME;
> TABLE_CATALOG TABLE_SCHEMA TABLE_NAME COLUMN_NAME ORDINAL_POSITION COLUMN_DEFAULT IS_NULLABLE DATA_TYPE CHARACTER_MAXIMUM_LENGTH CHARACTER_OCTET_LENGTH NUMERIC_PRECISION NUMERIC_PRECISION_RADIX NUMERIC_SCALE CHARACTER_SET_NAME COLLATION_NAME TYPE_NAME NULLABLE IS_COMPUTED SELECTIVITY CHECK_CONSTRAINT SEQUENCE_NAME REMARKS SOURCE_DATA_TYPE COLUMN_TYPE COLUMN_ON_UPDATE > TABLE_CATALOG TABLE_SCHEMA TABLE_NAME COLUMN_NAME ORDINAL_POSITION COLUMN_DEFAULT IS_NULLABLE DATA_TYPE CHARACTER_MAXIMUM_LENGTH CHARACTER_OCTET_LENGTH NUMERIC_PRECISION NUMERIC_PRECISION_RADIX NUMERIC_SCALE DATETIME_PRECISION CHARACTER_SET_NAME COLLATION_NAME TYPE_NAME NULLABLE IS_COMPUTED SELECTIVITY CHECK_CONSTRAINT SEQUENCE_NAME REMARKS SOURCE_DATA_TYPE COLUMN_TYPE COLUMN_ON_UPDATE
> ------------- ------------ ---------- ----------- ---------------- -------------- ----------- --------- ------------------------ ---------------------- ----------------- ----------------------- ------------- ------------------ -------------- --------- -------- ----------- ----------- ---------------- ------------- ------- ---------------- ------------- ---------------- > ------------- ------------ ---------- ----------- ---------------- -------------- ----------- --------- ------------------------ ---------------------- ----------------- ----------------------- ------------- ------------------ ------------------ -------------- --------- -------- ----------- ----------- ---------------- ------------- ------- ---------------- ------------- ----------------
> SCRIPT PUBLIC TEST E 1 null YES 1111 2147483647 2147483647 2147483647 10 0 Unicode OFF ENUM 1 FALSE 50 null null ENUM('A','B') null > SCRIPT PUBLIC TEST E 1 null YES 1111 2147483647 2147483647 2147483647 10 0 null Unicode OFF ENUM 1 FALSE 50 null null ENUM('A','B') null
> SCRIPT PUBLIC V E 1 null YES 1111 2147483647 2147483647 2147483647 10 0 Unicode OFF ENUM 1 FALSE 50 null null ENUM('A','B') null > SCRIPT PUBLIC V E 1 null YES 1111 2147483647 2147483647 2147483647 10 0 null Unicode OFF ENUM 1 FALSE 50 null null ENUM('A','B') null
> SCRIPT PUBLIC V1 E 1 null YES 4 2147483647 2147483647 2147483647 10 0 Unicode OFF INTEGER 1 FALSE 50 null null INTEGER null > SCRIPT PUBLIC V1 E 1 null YES 4 2147483647 2147483647 2147483647 10 0 null Unicode OFF INTEGER 1 FALSE 50 null null INTEGER null
> SCRIPT PUBLIC V2 E 1 null YES 4 2147483647 2147483647 2147483647 10 0 Unicode OFF INTEGER 1 FALSE 50 null null INTEGER null > SCRIPT PUBLIC V2 E 1 null YES 4 2147483647 2147483647 2147483647 10 0 null Unicode OFF INTEGER 1 FALSE 50 null null INTEGER null
> SCRIPT PUBLIC V3 E 1 null YES 4 2147483647 2147483647 2147483647 10 0 Unicode OFF INTEGER 1 FALSE 50 null null INTEGER null > SCRIPT PUBLIC V3 E 1 null YES 4 2147483647 2147483647 2147483647 10 0 null Unicode OFF INTEGER 1 FALSE 50 null null INTEGER null
> rows (ordered): 5 > rows (ordered): 5
DROP VIEW V; DROP VIEW V;
......
h2/src/test/org/h2/test/scripts/datatypes/time.sql
浏览文件 @ 3e51c53e
...@@ -26,14 +26,14 @@ SELECT COLUMN_NAME, DATA_TYPE, TYPE_NAME, COLUMN_TYPE FROM INFORMATION_SCHEMA.CO ...@@ -26,14 +26,14 @@ SELECT COLUMN_NAME, DATA_TYPE, TYPE_NAME, COLUMN_TYPE FROM INFORMATION_SCHEMA.CO
ALTER TABLE TEST ADD (T3 TIME(0), T4 TIME(9) WITHOUT TIME ZONE); ALTER TABLE TEST ADD (T3 TIME(0), T4 TIME(9) WITHOUT TIME ZONE);
> ok > ok
SELECT COLUMN_NAME, DATA_TYPE, TYPE_NAME, COLUMN_TYPE, NUMERIC_SCALE FROM INFORMATION_SCHEMA.COLUMNS SELECT COLUMN_NAME, DATA_TYPE, TYPE_NAME, COLUMN_TYPE, NUMERIC_SCALE, DATETIME_PRECISION FROM INFORMATION_SCHEMA.COLUMNS
WHERE TABLE_NAME = 'TEST' ORDER BY ORDINAL_POSITION; WHERE TABLE_NAME = 'TEST' ORDER BY ORDINAL_POSITION;
> COLUMN_NAME DATA_TYPE TYPE_NAME COLUMN_TYPE NUMERIC_SCALE > COLUMN_NAME DATA_TYPE TYPE_NAME COLUMN_TYPE NUMERIC_SCALE DATETIME_PRECISION
> ----------- --------- --------- ------------------------- ------------- > ----------- --------- --------- ------------------------- ------------- ------------------
> T1 92 TIME TIME 0 > T1 92 TIME TIME 0 0
> T2 92 TIME TIME WITHOUT TIME ZONE 0 > T2 92 TIME TIME WITHOUT TIME ZONE 0 0
> T3 92 TIME TIME(0) 0 > T3 92 TIME TIME(0) 0 0
> T4 92 TIME TIME(9) WITHOUT TIME ZONE 9 > T4 92 TIME TIME(9) WITHOUT TIME ZONE 9 9
> rows (ordered): 4 > rows (ordered): 4
ALTER TABLE TEST ADD T5 TIME(10); ALTER TABLE TEST ADD T5 TIME(10);
......
h2/src/test/org/h2/test/scripts/datatypes/timestamp-with-timezone.sql
浏览文件 @ 3e51c53e
...@@ -37,13 +37,13 @@ SELECT TIMESTAMP WITH TIME ZONE '2000-01-10 00:00:00 -02' AS A, ...@@ -37,13 +37,13 @@ SELECT TIMESTAMP WITH TIME ZONE '2000-01-10 00:00:00 -02' AS A,
CREATE TABLE TEST(T1 TIMESTAMP WITH TIME ZONE, T2 TIMESTAMP(0) WITH TIME ZONE, T3 TIMESTAMP(9) WITH TIME ZONE); CREATE TABLE TEST(T1 TIMESTAMP WITH TIME ZONE, T2 TIMESTAMP(0) WITH TIME ZONE, T3 TIMESTAMP(9) WITH TIME ZONE);
> ok > ok
SELECT COLUMN_NAME, DATA_TYPE, TYPE_NAME, COLUMN_TYPE, NUMERIC_SCALE FROM INFORMATION_SCHEMA.COLUMNS SELECT COLUMN_NAME, DATA_TYPE, TYPE_NAME, COLUMN_TYPE, NUMERIC_SCALE, DATETIME_PRECISION FROM INFORMATION_SCHEMA.COLUMNS
WHERE TABLE_NAME = 'TEST' ORDER BY ORDINAL_POSITION; WHERE TABLE_NAME = 'TEST' ORDER BY ORDINAL_POSITION;
> COLUMN_NAME DATA_TYPE TYPE_NAME COLUMN_TYPE NUMERIC_SCALE > COLUMN_NAME DATA_TYPE TYPE_NAME COLUMN_TYPE NUMERIC_SCALE DATETIME_PRECISION
> ----------- --------- ------------------------ --------------------------- ------------- > ----------- --------- ------------------------ --------------------------- ------------- ------------------
> T1 2014 TIMESTAMP WITH TIME ZONE TIMESTAMP WITH TIME ZONE 6 > T1 2014 TIMESTAMP WITH TIME ZONE TIMESTAMP WITH TIME ZONE 6 6
> T2 2014 TIMESTAMP WITH TIME ZONE TIMESTAMP(0) WITH TIME ZONE 0 > T2 2014 TIMESTAMP WITH TIME ZONE TIMESTAMP(0) WITH TIME ZONE 0 0
> T3 2014 TIMESTAMP WITH TIME ZONE TIMESTAMP(9) WITH TIME ZONE 9 > T3 2014 TIMESTAMP WITH TIME ZONE TIMESTAMP(9) WITH TIME ZONE 9 9
> rows (ordered): 3 > rows (ordered): 3
ALTER TABLE TEST ADD T4 TIMESTAMP (10) WITH TIME ZONE; ALTER TABLE TEST ADD T4 TIMESTAMP (10) WITH TIME ZONE;
......
h2/src/test/org/h2/test/scripts/datatypes/timestamp.sql
浏览文件 @ 3e51c53e
...@@ -21,21 +21,21 @@ ALTER TABLE TEST ADD (T3 TIMESTAMP(0), T4 TIMESTAMP(9) WITHOUT TIME ZONE, ...@@ -21,21 +21,21 @@ ALTER TABLE TEST ADD (T3 TIMESTAMP(0), T4 TIMESTAMP(9) WITHOUT TIME ZONE,
SDT1 SMALLDATETIME); SDT1 SMALLDATETIME);
> ok > ok
SELECT COLUMN_NAME, DATA_TYPE, TYPE_NAME, COLUMN_TYPE, NUMERIC_SCALE FROM INFORMATION_SCHEMA.COLUMNS SELECT COLUMN_NAME, DATA_TYPE, TYPE_NAME, COLUMN_TYPE, NUMERIC_SCALE, DATETIME_PRECISION FROM INFORMATION_SCHEMA.COLUMNS
WHERE TABLE_NAME = 'TEST' ORDER BY ORDINAL_POSITION; WHERE TABLE_NAME = 'TEST' ORDER BY ORDINAL_POSITION;
> COLUMN_NAME DATA_TYPE TYPE_NAME COLUMN_TYPE NUMERIC_SCALE > COLUMN_NAME DATA_TYPE TYPE_NAME COLUMN_TYPE NUMERIC_SCALE DATETIME_PRECISION
> ----------- --------- --------- ------------------------------ ------------- > ----------- --------- --------- ------------------------------ ------------- ------------------
> T1 93 TIMESTAMP TIMESTAMP 6 > T1 93 TIMESTAMP TIMESTAMP 6 6
> T2 93 TIMESTAMP TIMESTAMP WITHOUT TIME ZONE 6 > T2 93 TIMESTAMP TIMESTAMP WITHOUT TIME ZONE 6 6
> T3 93 TIMESTAMP TIMESTAMP(0) 0 > T3 93 TIMESTAMP TIMESTAMP(0) 0 0
> T4 93 TIMESTAMP TIMESTAMP(9) WITHOUT TIME ZONE 9 > T4 93 TIMESTAMP TIMESTAMP(9) WITHOUT TIME ZONE 9 9
> DT1 93 TIMESTAMP DATETIME 6 > DT1 93 TIMESTAMP DATETIME 6 6
> DT2 93 TIMESTAMP DATETIME(0) 0 > DT2 93 TIMESTAMP DATETIME(0) 0 0
> DT3 93 TIMESTAMP DATETIME(9) 9 > DT3 93 TIMESTAMP DATETIME(9) 9 9
> DT2_1 93 TIMESTAMP DATETIME2 6 > DT2_1 93 TIMESTAMP DATETIME2 6 6
> DT2_2 93 TIMESTAMP DATETIME2(0) 0 > DT2_2 93 TIMESTAMP DATETIME2(0) 0 0
> DT2_3 93 TIMESTAMP DATETIME2(7) 7 > DT2_3 93 TIMESTAMP DATETIME2(7) 7 7
> SDT1 93 TIMESTAMP SMALLDATETIME 0 > SDT1 93 TIMESTAMP SMALLDATETIME 0 0
> rows (ordered): 11 > rows (ordered): 11
ALTER TABLE TEST ADD T5 TIMESTAMP(10); ALTER TABLE TEST ADD T5 TIMESTAMP(10);
......
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