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UPDATE STATISTICS 72
OpenEdge SQL Functions This section provides detailed information on each SQL function. A description for each function provides the following information: • A definition of the function • The syntax of the function’s proper usage • A code sample that shows how the function works • Any associated notes About OpenEdge SQL functions A function is an SQL expression that returns a value based on arguments supplied. OpenEdge® SQL supports five aggregate functions and 90 scalar functions. Aggregate functions Aggregate functions calculate a single value for a collection of rows in a result table. If the function is in a statement with a GROUP BY clause, it returns a value for each group in the result table. Aggregate functions are also called set or statistical functions. Aggregate functions cannot be nested. The aggregate functions are: • AVG • COUNT • MAX • MIN • SUM
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PROGRESS® 10 OPENEDGE® OpenEdge®
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Contents OpenEdge SQL Statements .
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Tables Contents Table 1: OpenEdge S
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Figures Contents Figure 1: ROUND di
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Preface This Preface contains the f
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OpenEdge SQL Reserved Words Preface
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Examples of syntax diagrams (SQL) T
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Preface The Apache Software Foundat
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Preface OpenEdge includes Imaging T
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Preface Advanced Internet Developme
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SQL Reference OpenEdge SQL Statemen
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ALTER DATABASE SET PRO_ENABLE_64BIT
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ALTER TABLE ALTER TABLE Syntax 4 Th
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ALTER USER ALTER USER Syntax 6 Once
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AUDIT SET AUDIT SET Syntax Examples
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Column constraints Syntax 10 CONSTR
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COMMIT COMMIT Syntax 12 Commits a t
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CREATE INDEX Syntax 14 CREATE [ UNI
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CREATE PROCEDURE Syntax 16 CREATE P
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CREATE SEQUENCE 18 schema_name Spec
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CREATE TABLE CREATE TABLE Syntax 20
Page 44 and 45: CREATE TABLE 22 progress_column_att
Page 46 and 47: CREATE TRIGGER 24 Authorization CRE
Page 48 and 49: CREATE TRIGGER 26 FOR EACH ROW mean
Page 50 and 51: CREATE VIEW Notes • You are stron
Page 52 and 53: DELETE DELETE Syntax 30 Authorizati
Page 54 and 55: DROP PROCEDURE DROP PROCEDURE Synta
Page 56 and 57: DROP TRIGGER Notes • If owner_nam
Page 58 and 59: GRANT GRANT Syntax 36 Authorization
Page 60 and 61: GRANT 38 SELECT INSERT DELETE INDEX
Page 62 and 63: LOCK TABLE LOCK TABLE Syntax 40 Aut
Page 64 and 65: REVOKE REVOKE Syntax 42 Related sta
Page 66 and 67: ROLLBACK 44 If more than one user g
Page 68 and 69: SELECT Syntax 46 GROUP BY grouping_
Page 70 and 71: SELECT 48 -- Illustrate optional 'c
Page 72 and 73: SELECT Syntax 50 FROM clause Specif
Page 74 and 75: SELECT Syntax 52 WHERE clause Speci
Page 76 and 77: SELECT Syntax 54 HAVING clause Allo
Page 78 and 79: SET CATALOG Example Syntax 56 The d
Page 80 and 81: SET PRO_CONNECT QUERY_TIMEOUT 58 QU
Page 82 and 83: SET PRO_SERVER LOG SET PRO_SERVER L
Page 84 and 85: SET TRANSACTION ISOLATION LEVEL 62
Page 86 and 87: SHOW ENCRYPT ON 64 Authorization An
Page 88 and 89: Table constraints 66 • DELETE and
Page 90 and 91: UPDATE UPDATE Syntax 68 Updates the
Page 92 and 93: UPDATE STATISTICS 70 UPDATE STATIST
Page 96 and 97: ABS ABS Syntax 74 Scalar functions
Page 98 and 99: ASCII ASCII Syntax 76 • If any of
Page 100 and 101: ATAN2 78 ATAN takes the ratio (expr
Page 102 and 103: CASE CASE Syntax 80 • The argumen
Page 104 and 105: CAST 82 The following example shows
Page 106 and 107: CHAR CHAR Syntax 84 Returns a chara
Page 108 and 109: CONVERT (ODBC compatible) Syntax Ex
Page 110 and 111: COUNT Notes • COS takes an angle
Page 112 and 113: DATABASE 90 schema sequence Specifi
Page 114 and 115: DAYOFWEEK Notes • The date_expres
Page 116 and 117: DECODE DECODE Syntax 94 Compares th
Page 118 and 119: GREATEST GREATEST Syntax 96 Compati
Page 120 and 121: INSERT Notes • The char_expressio
Page 122 and 123: LAST_DAY LAST_DAY Syntax 100 Return
Page 124 and 125: LENGTH Notes • string_exp can be
Page 126 and 127: LPAD Syntax Example This example il
Page 128 and 129: MIN Notes • Specifying DISTINCT h
Page 130 and 131: MONTHNAME MONTHNAME Syntax 108 •
Page 132 and 133: NOW Syntax 110 schema sequence Spec
Page 134 and 135: PI Notes • The NVL function is no
Page 136 and 137: PRO_ARR_DESCAPE function Note Each
Page 138 and 139: QUARTER Syntax 116 array_style_expr
Page 140 and 141: REPEAT Note expression must be an I
Page 142 and 143: ROUND ROUND Syntax 120 • string_e
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RPAD Note The ROWID function return
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SIGN Notes • The argument to the
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SUBSTR Notes • The first argument
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SUFFIX SUFFIX Syntax 128 - Bigger t
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SYSDATE SYSDATE Syntax 130 Returns
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TO_CHAR TO_CHAR Syntax 132 • expr
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TO_TIMESTAMP Notes • The result i
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UPPER UPPER Syntax 136 • The resu
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YEAR Notes • The argument to the
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OpenEdge SQL reserved words 140 Tab
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OpenEdge SQL reserved words 142 Tab
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Error codes, SQLSTATE values, and m
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OpenEdge SQL system limits 162 Tabl
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Overview of system catalog tables 1
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SYSCOLUMNS SYSCOLUMNS 166 Table 5:
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SYSNCHARSTAT SYSNCHARSTAT SYSCOLAUT
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SYSDATATYPES SYSDATATYPES 170 Table
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SYSFLOATSTAT SYSFLOATSTAT SYSIDXSTA
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SYSPROCBIN SYSPROCBIN SYSPROCCOLUMN
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SYSSEQAUTH SYSSEQAUTH SYSSEQUENCES
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SYSTABLES_FULL SYSTABLES_FULL 178 T
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SYSTIMESTAT SYSTIMESTAT SYSTINYINTS
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SYSTSSTAT SYSTSSTAT SYSTSTZSTAT SYS
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SYS_CHK_CONSTRS SYS_CHK_CONSTRS SYS
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SYS_TBL_CONSTRS 186
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Supported ABL data types and corres
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OpenEdge SQL identifiers 190 Conven
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Date formats Example Date formats 1
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Time formats Time formats 194 A tim
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Data types 196 CHARACTER [ ( length
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Data types 198 REAL Corresponds to
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Data types 200 LVARBINARY ( length
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Data types 202 - You cannot define
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Literals Example The numeric string
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Literals 206 { t 'hh:mi:ss' } A tim
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Relational operators 208 Table 49:
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Relational operators 210 • The st
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Relational operators 212 • Additi
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Relational operators 214
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OpenEdge SQL Elements and Statement
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Scalar functions 232 Table 50: Comp
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Scalar functions 234 Table 50: Comp
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SQL-92 DDL and DML statements 236 T
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Syntax for ABL Attributes 238 Table
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Syntax for ABL Attributes 240 Table
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Java Class Reference This section p
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found Java Class Reference Checks w
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Returns Java Class Reference A stri
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CREATE PROCEDURE get_sal2 () RESULT
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SQLCursor CREATE PROCEDURE get_sal2
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Returns None Parameters None Throws
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Throws DhSQLException Java Class Re
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Parameters f Throws Java Class Refe
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Returns An integer indicating the n
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SQLIStatement CREATE PROCEDURE test
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Throws DhSQLException Example This
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SQLPStatement CREATE PROCEDURE sps_
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Example This code fragment illustra
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Supported data types JDBC Conforman
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Supported data types Table 61: Mapp
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Return values for DatabaseMetaData
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getIdentifierQuoteString () What is
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ODBC Reference OpenEdge SQL and ODB
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OpenEdge SQL and ODBC Data Types 28
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SQLGetInfo 290 Table 65: Informatio
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SQLGetInfo 308
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ODBC Scalar Functions 310 • start
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ODBC Scalar Functions 312 • integ
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ODBC Scalar Functions 314 Table 68:
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ODBC Scalar Functions 316
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Embedded SQL In OpenEdge Release 10
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Syntax Example Authorization None R
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password ESQL elements and statemen
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Syntax Syntax DESCRIBE ESQL element
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Syntax ESQL elements and statements
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ESQL elements and statements /* **
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Example statement_name Name of the
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Example ESQL elements and statement
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DYNAMIC_FUNCTION ESQL elements and
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CONSTRAINT_CATALOG Not currently su
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ESQL elements and statements in Bac
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EXEC SQL Syntax EXEC SQL ::= EXEC S
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OPEN Syntax PREPARE SET CONNECTION
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Index A ABS function 74 ACOS functi
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DhSQLResultSet.set 250 DISCONNECT C
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PREPARE statement 339 PRO_ARR_ESCAP
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W WEEK function 137 WHENEVER statem
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