DtSQL - PointBase Features

 

 
 

 

 
 

Schema

Create Schema

PointBase allows to create a new schema. After entering the schema name, DtSQL can generate and execute the SQL to create the new schema.

Sample : CREATE SCHEMA "TEST_SCHEMA"

Drop Schema

PointBase allows to drop an existing schema. After entering the schema name, DtSQL can generate and execute the SQL to drop the schema.

Sample : DROP SCHEMA "TEST_SCHEMA" RESTRICT

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Table

Create Table

PointBase allows to create a new table. After entering the table name and column information, DtSQL can generate and execute the SQL to create the table.

  • Column Name
  • Column Type
  • Length/Precesion
  • Scale (decimal)
  • Default Value
  • Nullable
  • Primary Key
  • Unique

Sample :
CREATE TABLE "TEST_SCHEMA"."TEST_TABLE" (
a bigint DEFAULT 1 NOT NULL,
b char ( 12 ) DEFAULT 'abc' NOT NULL,
c decimal ( 12, 2 ) ,

PRIMARY KEY ( a, b ),
UNIQUE ( b,c )
)

Truncate Table

PointBase does not allows to truncate an table and deleting table is used instead. After entering the table name, DtSQL can delete all data in the table.

Sample : DELETE FROM "TEST_SCHEMA"."TEST_TABLE"

Drop Table

PointBase allows to drop an existing table. After entering the table name, DtSQL can generate and execute the SQL to drop the table.

Sample : DROP TABLE "TEST_SCHEMA"."TEST_TABLE"

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Column

Add Column

PointBase allows to add a new column to an existing table. After selecting the table and entering column information, DtSQL can generate and execute the SQL to add the new column to the table.

  • Column Name
  • Column Type
  • Length/Precesion
  • Scale (decimal)
  • Default Value
  • Nullable

Sample :
ALTER TABLE
"TEST_SCHEMA"."TEST_TABLE"
ADD
d varchar(20) DEFAULT 'def' NOT NULL

Drop Column

PointBase allows to delete an existing column. After selecting the column, DtSQL can generate and execute the SQL to delete the column.

Sample :
ALTER TABLE "TEST_SCHEMA"."TEST_TABLE"
DROP COLUMN F

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View

Create View

PointBase allows to create a new view. After entering the view name and select SQL, DtSQL can generate and execute the SQL to create the view.

Sample :
CREATE VIEW "TEST_SCHEMA"."TEST_VIEW"
AS
SELECT * FROM "TEST_SCHEMA"."TEST_TABLE"

Drop View

PointBase allows to drop an existing view. After selecting the view name, DtSQL can generate and execute the SQL to delete the view.

Sample : DROP VIEW "TEST_SCHEMA"."TEST_VIEW"

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Index

Create Index

PointBase allows to create a new index. After selecting the table columns and entering the view name, DtSQL can generate and execute the SQL to create the index.

Sample :
CREATE UNIQUE INDEX "TEST_INDEX"
ON "TEST_SCHEMA"."TEST_TABLE" ( A, B DESC, C DESC )

Drop Index

PointBase allows to drop an existing index. After selecting the index name, DtSQL can generate and execute the SQL to delete the index.

Sample : DROP INDEX "TEST_SCHEMA"."TEST_INDEX"

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Trigger

Create Trigger

PointBase allows to create a new trigger. After entering the trigger name and trigger actions, DtSQL can generate and execute the SQL to create the trigger.

Sample :
CREATE TRIGGER "TEST_SCHEMA"."TEST_TRIGGER"
AFTER INSERT
ON "TEST_SCHEMA"."TEST_TABLE"
FOR EACH ROW
BEGIN ATOMIC
UPDATE "TEST_SCHEMA"."TEST_TB" SET COL1 = COL1 + 1;
END

Drop Trigger

PointBase allows to drop an existing trigger. After selecting the trigger name, DtSQL can generate and execute the SQL to delete the trigger.

Sample : DROP TRIGGER "TEST_SCHEMA"."TEST_TRIGGER"

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Constraint

Create Primary Key

PointBase allows to create a primary key for a table. After selecting the table columns, DtSQL can generate and execute the SQL to create the primary key.

Sample :
ALTER TABLE
"TEST_SCHEMA"."TEST_TABLE"
ADD
PRIMARY KEY ( B, C )

Create Foreign Key

PointBase allows to create a foreign key for a table to reference to another table. After selecting the table columns and referenced table columns, DtSQL can generate and execute the SQL to create the foreign key.

Sample :
ALTER TABLE
"TEST_SCHEMA"."TEST_TABLE"
ADD
FOREIGN KEY ( A, C )
REFERENCES "TEST_SCHEMA"."TEST_TB" (B, A )

Create Check Constraint

PointBase allows to create a check constraint for a table column. After entering the check constraint name and check action, DtSQL can generate and execute the SQL to create the check constraint.

Sample :
ALTER TABLE
"TEST_SCHEMA"."TEST_TABLE"
ADD CONSTRAINT "TEST_CHECK"
CHECK ( C > 10 )

Create Unique Constraint

PointBase allows to create an unique constraint for a table columns. After entering the unique constraint name and selecting table columns, DtSQL can generate and execute the SQL to create the unique constraint.

Sample :
ALTER TABLE
"TEST_SCHEMA"."TEST_TABLE"
ADD CONSTRAINT "TEST_UNIQUE"
UNIQUE ( B, C )

Drop Primary Key

PointBase allows to drop an existing primary key. After selecting the primary key, DtSQL can generate and execute the SQL to delete the primary key.

Sample : ALTER TABLE "TEST_SCHEMA"."TEST_TABLE"
DROP CONSTRAINT TESTTABLE_PRIMARYKEY

Drop Foreign Key

PointBase allows to drop an existing foreign key. After selecting the foreign key, DtSQL can generate and execute the SQL to delete the foreign key.

Sample :
ALTER TABLE "TEST_SCHEMA"."TEST_TABLE"
DROP FOREIGN KEY "TESTTABLE_FOREIGNKEY"

Drop Check Constraint

PointBase allows to drop an existing check constraint. After selecting the check constraint, DtSQL can generate and execute the SQL to delete the check constraint.

Sample :
ALTER TABLE
"TEST_SCHEMA"."TEST_TABLE"
DROP CONSTRAINT "TEST_CHECK"

Drop Unique Constraint

PointBase allows to drop an existing unique constraint. After selecting the unique constraint, DtSQL can generate and execute the SQL to delete the unique constraint.

Sample :
ALTER TABLE
"TEST_SCHEMA"."TEST_TABLE"
DROP CONSTRAINT "TEST_UNIQUE"

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Procedure

Create Procedure

PointBase allows to create procedures. After entering the procedure name, parameter names and procedure body, DtSQL can generate and execute the SQL to create the procedure.

Sample :
CREATE PROCEDURE "TEST_SCHEMA"."TEST_PROC"
( IN PARAM1 VARCHAR(20), INOUT PARAM2 BIGINT, OUT parm3 TIMESTAMP)
LANGUAGE Java
NO SQL
EXTERNAL NAME "SampleExternalMethods::dateConvert";
PARAMETER TYPE SQL

Drop Procedure

PointBase allows to drop an existing procedure. After selecting the procedure, DtSQL can generate and execute the SQL to delete the procedure.

Sample : DROP PROCEDURE "TEST_SCHEMA"."TEST_PROC"
( IN PARAM1 VARCHAR(20), INOUT PARAM2 BIGINT, OUT parm3 TIMESTAMP)

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Function

Create Function

PointBase allows to create functions. After entering the procedure name, parameter names and function body, DtSQL can generate and execute the SQL to create the function.

Sample :
CREATE FUNCTION TEST_SCHEMA.TEST_FUNC
( PARAM1 VARCHAR(20), PARAM2 BIGINT, PARAM3 DATE )
RETURNS VARCHAR(30)
LANGUAGE Java
NO SQL
EXTERNAL NAME "SampleExternalMethods::dateConvert";
PARAMETER TYPE SQL

Drop Function

PointBase allows to drop an existing function. After selecting the function, DtSQL can generate and execute the SQL to delete the function.

Sample : DROP FUNCTION "TEST_SCHEMA"."TEST_FUNC"
( PARAM1 VARCHAR(20), PARAM2 BIGINT, PARAM3 DATE )

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