Openedge Data Management: SQL Reference - Product ...

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Return values for DatabaseMetaData Table 63: Return values for DatabaseMetaData methods (8 of 11) supportsCoreSQLGrammar() Is the ODBC Core SQL grammar supported? supportsCorrelatedSubqueries() Are correlated subqueries supported? A JDBC-compliant driver always returns true. 280 Method Description Returns supportsDataDefinitionAndData ManipulationTransactions () supportsDataManipulationTransactions Only() supportsDifferentTableCorrelationNam es() Are both data definition and data manipulation statements within a transaction supported? Are only data manipulation statements within a transaction supported? If table correlation names are supported, are they restricted to be different from the names of the tables? supportsExpressionsInOrderBy() Are expressions in ORDER BY lists supported? supportsExtendedSQLGrammar() Is the ODBC Extended SQL grammar supported? supportsFullOuterJoins() Are full nested outer joins supported? supportsGroupBy() Is some form of GROUP BY clause supported? supportsGroupByBeyondSelect() Can a GROUP BY clause add columns not in the SELECT provided it specifies all the columns in the SELECT? supportsGroupByUnrelated() Can a GROUP BY clause use columns not in the SELECT? supportsIntegrityEnhancementFacility () Is the SQL Integrity Enhancement Facility supported? supportsLikeEscapeClause() Is the escape character in LIKE clauses supported? A JDBC-compliant driver always returns true. True True True False True True True False True True False True True
Return values for DatabaseMetaData Table 63: Return values for DatabaseMetaData methods (9 of 11) Method Description Returns supportsLimitedOuterJoins() Is there limited support for outer joins? (This will be true if supportFullOuterJoins is true.) supportsMinimumSQLGrammar() Is the ODBC Minimum SQL grammar supported? All JDBC-compliant drivers must return true. supportsMixedCaseIdentifiers() Does the database treat mixed-case, unquoted SQL identifiers as case sensitive and as a result store them in mixed case? A JDBC-compliant driver will always return false. supportsMixedCaseQuotedIdentifiers() Does the database treat mixed-case, quoted SQL identifiers as case sensitive and as a result store them in mixed case? A JDBC-compliant driver will always return true. supportsMultipleResultSets() Are multiple ResultSets from a single execute supported? supportsMultipleTransactions() Can multiple transactions be open at once (on different connections)? supportsNonNullableColumns() Can columns be defined as non-nullable? A JDBC-compliant driver always returns true. supportsOpenCursorsAcrossCommit() Can cursors remain open across commits? supportsOpenCursorsAcrossRollback() Can cursors remain open across rollbacks? supportsOpenStatementsAcrossCommit() Can statements remain open across commits? supportsOpenStatementsAcrossRollback () Can statements remain open across rollbacks? supportsOrderByUnrelated() Can an ORDER BY clause use columns not in the SELECT? supportsOuterJoins() Is some form of outer join supported? False True False True False True True True True True True False True 281
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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
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CREATE TABLE 22 progress_column_att
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CREATE TRIGGER 24 Authorization CRE
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CREATE TRIGGER 26 FOR EACH ROW mean
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CREATE VIEW Notes • You are stron
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DELETE DELETE Syntax 30 Authorizati
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DROP PROCEDURE DROP PROCEDURE Synta
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DROP TRIGGER Notes • If owner_nam
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GRANT GRANT Syntax 36 Authorization
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GRANT 38 SELECT INSERT DELETE INDEX
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LOCK TABLE LOCK TABLE Syntax 40 Aut
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REVOKE REVOKE Syntax 42 Related sta
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ROLLBACK 44 If more than one user g
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SELECT Syntax 46 GROUP BY grouping_
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SELECT 48 -- Illustrate optional 'c
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SELECT Syntax 50 FROM clause Specif
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SELECT Syntax 52 WHERE clause Speci
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SELECT Syntax 54 HAVING clause Allo
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SET CATALOG Example Syntax 56 The d
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SET PRO_CONNECT QUERY_TIMEOUT 58 QU
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SET PRO_SERVER LOG SET PRO_SERVER L
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SET TRANSACTION ISOLATION LEVEL 62
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SHOW ENCRYPT ON 64 Authorization An
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Table constraints 66 • DELETE and
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UPDATE UPDATE Syntax 68 Updates the
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UPDATE STATISTICS 70 UPDATE STATIST
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UPDATE STATISTICS 72
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ABS ABS Syntax 74 Scalar functions
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ASCII ASCII Syntax 76 • If any of
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ATAN2 78 ATAN takes the ratio (expr
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CASE CASE Syntax 80 • The argumen
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CAST 82 The following example shows
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CHAR CHAR Syntax 84 Returns a chara
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CONVERT (ODBC compatible) Syntax Ex
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COUNT Notes • COS takes an angle
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DATABASE 90 schema sequence Specifi
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DAYOFWEEK Notes • The date_expres
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DECODE DECODE Syntax 94 Compares th
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GREATEST GREATEST Syntax 96 Compati
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INSERT Notes • The char_expressio
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LAST_DAY LAST_DAY Syntax 100 Return
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LENGTH Notes • string_exp can be
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LPAD Syntax Example This example il
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MIN Notes • Specifying DISTINCT h
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MONTHNAME MONTHNAME Syntax 108 •
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NOW Syntax 110 schema sequence Spec
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PI Notes • The NVL function is no
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PRO_ARR_DESCAPE function Note Each
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QUARTER Syntax 116 array_style_expr
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REPEAT Note expression must be an I
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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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Page 254 and 255: Scalar functions 232 Table 50: Comp
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Page 332 and 333: ODBC Scalar Functions 310 • start
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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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Syntax ESQL elements and statements
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Syntax ESQL elements and statements
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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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