DtSQL - Mimer Features

 

 
 

 

 
 

Schema

Create Schema

Mimer 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

Mimer 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

Mimer 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 NOT NULL DEFAULT 1,
b char ( 12 ) NOT NULL DEFAULT 'abc',
c decimal ( 12, 2 ) ,

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

Truncate Table

Mimer 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

Mimer 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

Mimer 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) NOT NULL DEFAULT 'def'

Change Data Type

Mimer allows to change the column data. After selecting the new data type, DtSQL can generate and execute the SQL to change the column data type.

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

Drop Column

Mimer 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 RESTRICT

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View

Create View

Mimer 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

Mimer 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

Mimer 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_SCHEMA"."TEST_INDEX"
ON TEST_SCHEMA.TEST_TABLE ( A, B DESC, C DESC )

Drop Index

Mimer 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

Mimer 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

Mimer 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

Mimer 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

Mimer 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

Mimer 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

Mimer 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

Mimer 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 SQL_PRIMARY_KEY_627

Drop Foreign Key

Mimer 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 CONSTRAINT "SQL_FOREIGN_KEY_627"

Drop Check Constraint

Mimer 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

Mimer 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

Mimer 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)
READS SQL DATA
BEGIN
DECLARE p_pos INTEGER;
SET p_pos = POSITION (',' IN f_char);
END

Drop Procedure

Mimer 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"

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Function

Create Function

Mimer 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)
BEGIN
DECLARE f_char VARCHAR (48);
SET f_char = 'abc';
RETURN f_char;
END

Drop Function

Mimer 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"

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Sequence

Create Sequence

Mimer allows to create sequences. After entering the sequence parameters, DtSQL can generate and execute the SQL to create the sequence.

Sample :
CREATE SEQUENCE "TEST_SCHEMA"."TEST_SEQ"
INITIAL_VALUE 10
INCREMENT BY 2
MAXVALUE 10000

Drop Sequence

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

Sample : DROP SEQUENCE "TEST_SCHEMA"."TEST_SEQ"

 

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