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Openedge Data Management: SQL Reference - Product ...

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OpenEdge <strong>SQL</strong> System Limits<br />

This section provides a list of the maximum sizes for various attributes of the OpenEdge® <strong>SQL</strong><br />

database environment, and for elements of <strong>SQL</strong> queries addressed to this environment.<br />

OpenEdge <strong>SQL</strong> system limits<br />

Table 3 provides a list of the maximum sizes for various attributes of the OpenEdge <strong>SQL</strong><br />

database environment, and for elements of <strong>SQL</strong> queries addressed to this environment.<br />

Table 3: OpenEdge <strong>SQL</strong> system limits (1 of 2)<br />

Attribute Name Value<br />

Maximum number of open cursors OPEN_CURSORS 50<br />

Maximum number of procedure<br />

arguments in an <strong>SQL</strong> CALL<br />

statement<br />

Maximum length of an <strong>SQL</strong><br />

statement<br />

Maximum length of a column in a<br />

table<br />

Maximum length of default value<br />

specification<br />

TPE_MAX_PROC_ARGS 50<br />

TPE_MAX_<strong>SQL</strong>STMTLEN 131000<br />

TPE_MAX_FLDLEN 31983<br />

TPE_MAX_DFLT_LEN 250<br />

Maximum length of a connect string TPE_MAX_CONNLEN 100<br />

Maximum length for a table name TPE_MAX_IDLEN 32<br />

Maximum length for an area name TPE_MAX_AREA_NAME 32

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